CN206903720U - A kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct - Google Patents
A kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct Download PDFInfo
- Publication number
- CN206903720U CN206903720U CN201720598324.9U CN201720598324U CN206903720U CN 206903720 U CN206903720 U CN 206903720U CN 201720598324 U CN201720598324 U CN 201720598324U CN 206903720 U CN206903720 U CN 206903720U
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- CN
- China
- Prior art keywords
- offgas duct
- water tank
- gas treatment
- type piston
- bolt type
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- 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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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses a kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct, including engine housing, SCR catalytic reactors and spray head, offgas outlet is provided with the engine housing, and offgas duct is installed below offgas outlet, the left end of the offgas duct is connected with fin, and radiating tube is mounted with fin, water tank is fixed with below the fin, and the right-hand member of water tank is provided with bearing piece, the bottom of the water tank is connected with the first pipeline, and first is mounted with water pump on pipeline, outlet is provided with below the water pump, the left end of the SCR catalytic reactors is connected with outlet, the left end of the spray head is provided with SCR catalytic reactors, and the right-hand member of spray head is connected by second pipe with automobile urea tank.The vent gas treatment of the bolt type piston energy-saving engine offgas duct is relatively simple for structure, and the water in water tank can be very good to absorb the heat in tail gas.
Description
Technical field
Engine device technical field is the utility model is related to, specially a kind of bolt type piston energy-saving engine offgas duct
Vent gas treatment structure.
Background technology
Engine be it is a kind of can the machine that can be converted into mechanical energy of other forms, engine be not only suitable for power hair
Generating apparatus, can also refer to the whole machine including power set, and bolt type piston energy-saving engine refers to the original with screw-plunger
Manage and occur into action edge, the engine relative energy-saving of this method has tail gas generation in the inside of engine, and tail gas passes through tail
Tracheae is discharged.But the vent gas treatment structure of the common offgas duct of in the market is all there is a series of defects, for example offgas duct is not
Vehicle exhaust can be handled well, the pernicious gas that vehicle exhaust contains can pollute air, not environmentally friendly enough, vehicle exhaust
Temperature it is too high, be expelled directly out environment can have been influenceed, it is not environmentally friendly enough the problem of, the presence of these problems all have impact on market
The use of upper offgas duct, it can not meet the demand used, therefore, a kind of it is proposed that bolt type piston energy-saving engine offgas duct
Vent gas treatment structure.
Utility model content
The purpose of this utility model is to provide a kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct,
Vehicle exhaust can not be handled well with the offgas duct for solving to propose in above-mentioned background technology, what vehicle exhaust contained has
Evil gas can pollute air, and not environmentally friendly enough, the temperature of vehicle exhaust is too high, be expelled directly out that environment can have been influenceed, inadequate ring
The problem of guarantor.
To achieve the above object, the utility model provides following technical scheme：A kind of bolt type piston energy-saving engine tail
The vent gas treatment structure of tracheae, including engine housing, SCR catalytic reactors and spray head, set on the engine housing
There is offgas outlet, and offgas duct is installed below offgas outlet, the left end of the offgas duct is connected with fin, and fin
On be mounted with radiating tube, water tank is fixed with below the fin, and the right-hand member of water tank is provided with bearing piece, the bottom of the water tank
End is connected with the first pipeline, and water pump is mounted with the first pipeline, and outlet, the SCR catalysis are provided with below the water pump
The left end of retort is connected with outlet, and air inlet is connected with below SCR catalytic reactors, and the left end of the spray head is set
There are SCR catalytic reactors, and the right-hand member of spray head is connected by second pipe with automobile urea tank, the automobile urea tank
Upper end is installed with urea import.
Preferably, the water tank includes conduit entrance and sealing ring, and sealing ring is provided with the outside of conduit entrance, pipeline
The diameter of import is equal with the diameter of the first pipeline.
Preferably, the bearing piece includes limited block and sliding rail, and sliding rail is inlaid with above limited block, water tank
It is dismantling connection structure between bearing piece.
Preferably, first pipeline is distributed in the inside of offgas duct in bending.
Preferably, the right side of the SCR catalytic reactors and upper end are in Openworks shape, and SCR catalytic reactors are with spraying
In same horizontal line, SCR catalytic reactors are located on same vertical curve head with offgas duct.
Compared with prior art, the beneficial effects of the utility model are：The bolt type piston energy-saving engine offgas duct
Vent gas treatment is relatively simple for structure, and the water in water tank can be very good to absorb the heat in tail gas, avoid high-temperature
Tail gas be exhausted directly to have impact on ecological environment in air, more environmentally friendly, SCR catalytic reactors coordinate urea can be very good
Vehicle exhaust is handled, is harmless nitrogen and water by the conversion of nitrogen oxides in tail gas, avoids the pollution to environment,
More health environment-friendly, the function of offgas duct is stronger with practicality, substantially increases the efficiency used.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model water tank overlooking the structure diagram；
Fig. 3 is the utility model bearing piece structural representation.
In figure：1st, engine housing, 2, offgas outlet, 3, offgas duct, 4, radiating tube, 5, fin, 6, water tank, 601, pipe
Road import, 602, sealing ring, 7, bearing piece, 701, limited block, 702, sliding rail, the 8, first pipeline, 9, water pump, 10, outlet,
11st, SCR catalytic reactors, 12, air inlet, 13, spray head, 14, second pipe, 15, automobile urea tank, 16, urea import.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of bolt type piston energy-saving engine offgas duct
Vent gas treatment structure, including engine housing 1, offgas outlet 2, offgas duct 3, radiating tube 4, fin 5, water tank 6, bearing piece 7,
First pipeline 8, water pump 9, outlet 10, SCR catalytic reactors 11, air inlet 12, spray head 13, second pipe 14, automobile urea
Tank 15 and urea import 16, offgas outlet 2 is provided with engine housing 1, and the lower section of offgas outlet 2 is provided with offgas duct 3,
The left end of offgas duct 3 is connected with fin 5, and radiating tube 4 is mounted with fin 5, and the lower section of fin 5 is fixed with water tank 6,
Water tank 6 includes conduit entrance 601 and sealing ring 602, and the outside of conduit entrance 601 is provided with sealing ring 602, conduit entrance
601 diameter is equal with the diameter of the first pipeline 8, it is ensured that the sealing between the pipeline 8 of conduit entrance 601 and first, and
The right-hand member of water tank 6 is provided with bearing piece 7, and bearing piece 7 includes limited block 701 and sliding rail 702, and the top of limited block 701 is inlayed
There is sliding rail 702, be dismantling connection structure between water tank 6 and bearing piece 7, cunning that can be by water tank 6 in sliding rail 702
Move easily to be dismantled to water tank 6, using enhanced convenience, often the water in water tank 6 can be changed, water tank 6
Bottom be connected with the first pipeline 8, and water pump 9 is mounted with the first pipeline 8, the first pipeline 8 is distributed in offgas duct 3 in bending
Inside, increase the contact area of the first pipeline 8 and tail gas, it is so more preferable to the cooling effect of tail gas, ensure that tail gas is arranged
The temperature gone out is lower, more environmentally friendly, and the lower section of water pump 9 is provided with outlet 10, and the left end of SCR catalytic reactors 11 is connected with out
Mouth 10, and the lower section of SCR catalytic reactors 11 is connected with air inlet 12, the left end of spray head 13 is provided with SCR catalytic reactors
The right sides of 11, SCR catalytic reactors 11 and upper end be in Openworks shape, and SCR catalytic reactors 11 be located at spray head 13 it is same
On horizontal line, SCR catalytic reactors 11 are located on same vertical curve with offgas duct 3, can spray urea by spray head 13 and enter
Enter into SCR catalytic reactors 11, then urea reacts with the nitrogen oxides in tail gas in SCR catalytic reactors 11, by tail
Conversion of nitrogen oxides in gas is harmless nitrogen and water, avoids the pollution to environment, more health environment-friendly, and spray head
13 right-hand member is connected by second pipe 14 with automobile urea tank 15, and the upper end of automobile urea tank 15 is installed with urea and entered
Mouth 16.
Operation principle：Before the vent gas treatment structure using bolt type piston energy-saving engine offgas duct, it is necessary first to
The structure of whole device is simply understood, for the vent gas treatment of this kind of bolt type piston energy-saving engine offgas duct
Structure adds urea from urea import 16 into automobile urea tank 15 first, and tail gas enters SCR by air inlet 12 and is catalyzed
In retort 11, urea arrives spray head 13 by second pipe 14, is then sprayed by spray head 13 into SCR catalytic reactors 11
Urea is penetrated, urea is reacted in SCR catalytic reactors 11 and the nitrogen oxides in tail gas, by the conversion of nitrogen oxides in tail gas
To be discharged after harmless nitrogen and vapor from outlet 10, then tail gas passes through inside offgas duct 3, in tail gas and offgas duct 3
First pipeline 8 fully contacts, and the water transferred heat in the first pipeline 8, water transfers heat to radiating tube 4 and fin 5
Decrease diverging is carried out, then water is after water tank 6, by entering back into the first pipeline 8 in offgas duct 3 in the presence of water pump 9
In, circulation cooling is carried out, the tail gas after cooling discharges from offgas outlet 2, can be regularly by the first pipeline 8 from conduit entrance
Taken out in 601, then water tank is dismantled by slip of the water tank 6 in sliding rail 702, then water tank 6 carried out
Cleaning, limited block 701 are supported to water tank 6, complete whole bolt type piston energy-saving engine offgas duct like this
The use process of vent gas treatment structure.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct, including engine housing (1), SCR catalysis
Retort (11) and spray head (13), it is characterised in that：Offgas outlet (2), and tail gas are provided with the engine housing (1)
Offgas duct (3) is installed below outlet (2), the left end of the offgas duct (3) is connected with fin (5), and on fin (5)
Radiating tube (4) is mounted with, water tank (6) is fixed with below the fin (5), and the right-hand member of water tank (6) is provided with bearing piece
(7), the bottom of the water tank (6) is connected with the first pipeline (8), and water pump (9), the water pump are mounted with the first pipeline (8)
(9) outlet (10) is provided with below, the left end of the SCR catalytic reactors (11) is connected with outlet (10), and SCR catalysis is anti-
To answer and air inlet (12) is connected with below tank (11), the left end of the spray head (13) is provided with SCR catalytic reactors (11), and
The right-hand member of spray head (13) is connected by second pipe (14) with automobile urea tank (15), the automobile urea tank (15) it is upper
End is installed with urea import (16).
2. a kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct according to claim 1, its feature
It is：The water tank (6) includes conduit entrance (601) and sealing ring (602), and is provided with the outside of conduit entrance (601) close
Seal (602), the diameter of conduit entrance (601) are equal with the diameter of the first pipeline (8).
3. a kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct according to claim 1, its feature
It is：The bearing piece (7) includes limited block (701) and sliding rail (702), and is inlaid with slip above limited block (701)
Track (702), it is dismantling connection structure between water tank (6) and bearing piece (7).
4. a kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct according to claim 1, its feature
It is：First pipeline (8) is distributed in the inside of offgas duct (3) in bending.
5. a kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct according to claim 1, its feature
It is：The right sides of the SCR catalytic reactors (11) and upper end are in Openworks shape, and SCR catalytic reactors (11) and spray head
(13) in same horizontal line, SCR catalytic reactors (11) are located on same vertical curve with offgas duct (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598324.9U CN206903720U (en) | 2017-05-26 | 2017-05-26 | A kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598324.9U CN206903720U (en) | 2017-05-26 | 2017-05-26 | A kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206903720U true CN206903720U (en) | 2018-01-19 |
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ID=61285818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720598324.9U Expired - Fee Related CN206903720U (en) | 2017-05-26 | 2017-05-26 | A kind of vent gas treatment structure of bolt type piston energy-saving engine offgas duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206903720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855311A (en) * | 2020-12-31 | 2021-05-28 | 宓智云 | Diesel engine tail gas purification device capable of mining stone ore |
-
2017
- 2017-05-26 CN CN201720598324.9U patent/CN206903720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855311A (en) * | 2020-12-31 | 2021-05-28 | 宓智云 | Diesel engine tail gas purification device capable of mining stone ore |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180607 Address after: 265500 Yongda Street, fukushan District, Yantai, Shandong Province, No. 1031 Patentee after: Delphi diesel system (Yantai) Co., Ltd. Address before: 311800 111 g TA TA Road, Tao Zhu street, Zhuji, Shaoxing, Zhejiang. Patentee before: Zhuji long distance network technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20190526 |