CN206016924U - Vehicle-mounted urea solution preparing device - Google Patents
Vehicle-mounted urea solution preparing device Download PDFInfo
- Publication number
- CN206016924U CN206016924U CN201621046495.2U CN201621046495U CN206016924U CN 206016924 U CN206016924 U CN 206016924U CN 201621046495 U CN201621046495 U CN 201621046495U CN 206016924 U CN206016924 U CN 206016924U
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- CN
- China
- Prior art keywords
- distilled water
- urea
- vehicle
- water tank
- tank
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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
A kind of vehicle-mounted urea solution preparing device, is heated for the tail gas using automobile, and including city water tank, city water tank is connected with distilled water generator, and its thermal source input is connected with the tail gas of automobile, and distilled water generator is connected with distilled water tank；Urea tank is connected with carbamide dissolving case with distilled water tank, and carbamide dissolving case is connected with urea liquid case；Automatic controls includes the cohobation valve being provided between distilled water tank and distilled water generator, water intaking valve is provided between distilled water tank and carbamide dissolving case, urea tank is provided with inlet valve with carbamide dissolving case, also includes the controller for controlling to be connected with cohobation valve, water intaking valve and inlet valve；Carbamide dissolving case carries out chuck heating using vehicle exhaust.This utility model can produce urea for vehicle solution at any time, it is ensured that product quality, facilitate automobile application demand, heated using vehicle exhaust, greatly reduce the production cost of urea for vehicle solution, fully play energy-saving effect.
Description
Technical field
This utility model belongs to exhaust gas from diesel vehicle processing technology field, the preparation dress of more particularly to a kind of vehicle-mounted urea liquid
Put.
Background technology
Currently, China's air pollution is mainly shown as nitrogen oxides and PM2.5, and exhaust gas from diesel vehicle is the weight of above-mentioned pollution
Originate, be control pollution of the motor vehicles to air, it is desirable to which the diesel vehicle such as heavy truck, car reaches state four and above discharge mark
Standard, need in vent gas treatment select suitable SCR system, using urea liquid to tail gas in nitrogen oxides process.
The consumption of urea for vehicle solution typically constitutes from the 3～5% of oil consumption than larger, and factorial praluction urea for vehicle solution is past
Toward there is Product transport high cost, radiation radius are limited, and the market competitiveness is not strong, and urea for vehicle solution long storage time
Some adverse consequencess such as can also cause the urea structures in solution to change, have a strong impact on the stability of SCR system work.For this purpose,
Utility model is a kind of can produce that the equipment that urea for vehicle solution used at any time just shows at any time particularly necessary.New through looking into, send out
Existing 2 close patent applications, are " a kind of intelligent urea liquid manufacture device of car dresses of CN105833751A and its work respectively
Method ", it are generated case and are constituted by vehicle-mounted water purifier, urea box, aqueous solution of urea, and it is pure that its vehicle-mounted water purifier is purified
Water." a kind of tail gas heating hydrolysis of urea systems for being applied to vehicle-mounted SCR of CN104153853A ", it is using tail gas heating carbamide
It is hydrolyzed and realizes the closed loop control of SCR system, the ammonia that this utilization automobile tail gas for heating urea liquid is decomposited is to automobile
Tail gas carry out the mode of purified treatment exist ammonia supply unsuitable accurately and should not be stable possibility, vent gas treatment can be caused
Effect is undesirable.
Content of the invention
Technical problem to be solved in the utility model is to develop a kind of vehicle-mounted urea solution preparing device, this vehicle-mounted
Urea solution preparing device produces distilled water using automobile tail gas for heating tap water, reduces the production cost of urea for vehicle solution.
Technical problem to be solved in the utility model is achieved through the following technical solutions：A kind of vehicle-mounted urea liquid system
Standby device, is heated for the tail gas using automobile, and including city water tank, city water tank is connected with distilled water generator, is steamed
The thermal source input of distilled water generator is connected with the tail gas of automobile, and distilled water generator is connected with distilled water tank；Also include carbamide
Storage tank, urea tank are connected with carbamide dissolving case with distilled water tank, and carbamide dissolving case is connected with urea liquid case；Also include automatically
Controlling organization, automatic controls include the cohobation valve being provided between distilled water tank and distilled water generator, distilled water tank
Water intaking valve is provided between carbamide dissolving case, and urea tank is provided with inlet valve with carbamide dissolving case, and automatic controls also includes
Control is connected with the controller of cohobation valve, water intaking valve and inlet valve；Carbamide dissolving case has heating jacket, using car tail
Gas turnover chuck is heated.
Job step of the present utility model is：The high-temperature tail gas that is discharged using automobile engine are carried out to distilled water generator
Heating is obtained distilled water, and distilled water reaches after testing and is quantitatively added to carbamide dissolving case after standard is required；Using occurring from distilled water
Device heating after discharge cooling after vehicle exhaust or/and automobile engine discharge high-temperature tail gas to carbamide dissolving case carry out plus
Heat promotes the dissolving of carbamide, carbamide dissolving to reach qualified rear feeding automobile urea liquid case.
The beneficial effects of the utility model are：This utility model can produce urea for vehicle solution at any time, it is ensured that product matter
Amount, is facilitated automobile application demand, is heated using vehicle exhaust, greatly reduced the production cost of urea for vehicle solution, fill
Divide and play energy-saving effect.
Description of the drawings
Structural representation of the accompanying drawing 1 for the vehicle-mounted urea solution preparing device of this utility model.
In Fig. 1：1 city water tank, 2 distilled water generator, 3 distilled water tank, 4 urea tank, 5 automatic control
6 carbamide of system processed dissolving 7 urea liquid case of case, 8 SCR catalytic converter, 9 oxidation catalytic converter.
Specific embodiment
For the technical characterstic of this programme clearly can be described, below by specific embodiment, and accompanying drawing is combined, to this programme
It is described in detail.
As shown in Fig. 1, a kind of vehicle-mounted urea solution preparing device, including city water tank 1, distilled water generator 2, distillation
Water tank 3, urea tank 4, carbamide dissolve case 6, urea liquid case 7 and automatic control system 5.Described 2 profit of distilled water generator
Heated with vehicle exhaust.Described carbamide dissolving case 6 carries out chuck heating using vehicle exhaust.Described automatically controlling be
System 5 automatically controls production procedure according to self-detection result.
When preparing urea for vehicle solution, first from city water tank 1 to distilled water generator 2 in supply water, then using car tail
Gas is heated to distilled water generator 2, and obtained distilled water is stored in distilled water tank 3, and then distilled water through automatically controlling is
System 5 carries out water quality detection, is gone using backflow again and process until qualified, feeding carbamide dissolving case after detection is qualified when detection is unqualified
6, the raw material carbamide being stored in urea tank 4 feeding carbamide dissolving case 6 after quantitative carries out dissolution process and obtains urea liquid,
Urea liquid detected through automatic control system 5, when detecting unqualified, automatically additional raw material carbamide or water again row dissolving until
Qualified, qualified after urea liquid send into urea liquid case 7.
The utilization of vehicle exhaust be by automobile engine discharge high-temperature tail gas in advance distilled water generator 2 is carried out plus
Heat, the high temperature tail that is discharged using the vehicle exhaust after the cooling that discharges after heating from distilled water generator 2 or/and automobile engine
Gas dissolves case 6 to carbamide carries out the dissolving that chuck heating promotes carbamide, after the cooling that discharges after heating from distilled water generator 2
Vehicle exhaust and the vehicle exhaust from after the cooling of discharge after carbamide dissolving case 6 chuck heating and the vehicle exhaust not utilized are whole
Oxidized catalytic converter 9 and SCR catalytic converter 8 are emptied after processing.
This utility model is not limited in above-mentioned specific embodiment, reality of the those of ordinary skill in the art in utility model
Change, remodeling, interpolation or the replacement that makes in the range of matter, should also belong to protection domain of the present utility model.
Claims (3)
1. a kind of vehicle-mounted urea solution preparing device, is heated for the tail gas using automobile, it is characterised in that including originally
Water tank, the city water tank are connected with distilled water generator, the thermal source input of the distilled water generator and the tail gas of automobile
Connection, the distilled water generator are connected with distilled water tank；Also include urea tank, the urea tank is connected with distilled water tank
There are carbamide dissolving case, the carbamide dissolving case to be connected with urea liquid case.
2. a kind of vehicle-mounted urea solution preparing device according to claim 1, it is characterised in that also include robot brain
Structure, the automatic controls include the cohobation valve being provided between the distilled water tank and the distilled water generator, institute
Stating and water intaking valve is provided between the distilled water tank and carbamide dissolving case, the urea tank is provided with carbamide dissolving case
Inlet valve, the automatic controls also include the controller for controlling to be connected with cohobation valve, water intaking valve and inlet valve.
3. a kind of vehicle-mounted urea solution preparing device according to claim 1 and 2, it is characterised in that described carbamide is molten
Solution case has heating jacket, is heated using vehicle exhaust turnover chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621046495.2U CN206016924U (en) | 2016-09-10 | 2016-09-10 | Vehicle-mounted urea solution preparing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621046495.2U CN206016924U (en) | 2016-09-10 | 2016-09-10 | Vehicle-mounted urea solution preparing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016924U true CN206016924U (en) | 2017-03-15 |
Family
ID=58259496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621046495.2U Active CN206016924U (en) | 2016-09-10 | 2016-09-10 | Vehicle-mounted urea solution preparing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843429A (en) * | 2018-06-28 | 2018-11-20 | 福州海蓝环保科技有限公司 | A kind of urea for vehicle tank |
| CN109225056A (en) * | 2018-09-17 | 2019-01-18 | 淮北惠源环保科技有限公司 | A kind of urea for vehicle solution heating device |
| CN111111441A (en) * | 2019-12-12 | 2020-05-08 | 扬州蔚兰环保科技有限公司 | Production method of high-purity urea solution for vehicles |
-
2016
- 2016-09-10 CN CN201621046495.2U patent/CN206016924U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843429A (en) * | 2018-06-28 | 2018-11-20 | 福州海蓝环保科技有限公司 | A kind of urea for vehicle tank |
| CN109225056A (en) * | 2018-09-17 | 2019-01-18 | 淮北惠源环保科技有限公司 | A kind of urea for vehicle solution heating device |
| CN111111441A (en) * | 2019-12-12 | 2020-05-08 | 扬州蔚兰环保科技有限公司 | Production method of high-purity urea solution for vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vehicle mounted urea solution preparation device Effective date of registration: 20230506 Granted publication date: 20170315 Pledgee: Weifang Bank Co.,Ltd. Weifang High tech Branch Pledgor: SHANDONG NEW BLUE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023980039880 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |