CN109334440A - Two chamber integral type urea tanks of one kind and tank assembly - Google Patents
Two chamber integral type urea tanks of one kind and tank assembly Download PDFInfo
- Publication number
- CN109334440A CN109334440A CN201811295559.6A CN201811295559A CN109334440A CN 109334440 A CN109334440 A CN 109334440A CN 201811295559 A CN201811295559 A CN 201811295559A CN 109334440 A CN109334440 A CN 109334440A
- Authority
- CN
- China
- Prior art keywords
- tank
- chamber
- urea
- fuel tank
- urea tank
- 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.)
- Granted
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000004202 carbamide Substances 0.000 title claims abstract description 59
- 239000002828 fuel tank Substances 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000000295 fuel oil Substances 0.000 claims abstract 4
- 238000012544 monitoring process Methods 0.000 claims description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 208000032767 Device breakage Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
-
- 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
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03105—Fuel tanks with supplementary interior tanks inside the fuel tank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/0344—Arrangements or special measures related to fuel tanks or fuel handling comprising baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
- B60K2015/0775—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation for reducing movement or slash noise of fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
- B60K2015/0777—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation in-tank reservoirs or baffles integrally manufactured with the fuel Tank
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Two chamber integral type urea tank of one kind of the invention and tank assembly, it is characterized by comprising fuel tanks and urea tank, demarcation plate is provided in the fuel tank, the fuel oil box cavity is separated into first chamber and second chamber by the demarcation plate, the first chamber sectional area is greater than the second chamber sectional area, the first inlet and the second inlet are provided on the fuel tank, first inlet is connected to the first chamber, and second inlet is connected to the second chamber；The fuel tank front offers installation cavity, and the urea tank is set in secure chamber；The fuel tank rear portion is fixedly installed fixed column, is fixedly installed multiple retractable rods on the outside of the fixed column；Corner is provided with protection angle on the outside of the fuel tank.It is reliable and stable with easy for installation, the advantages of long service life.
Description
Technical field
The present invention relates to technical field of automobile parts more particularly to urea tanks, fuel tank field.
Background technique
In recent years, more and more automobiles have carried out tail gas clean-up to exhaust emissions, are wherein one of approach using urea,
Therefore it needs to increase corresponding space and bracket on commercial vehicle carriage installing urea tank, increases trim designs difficulty, therefore
And there is the Integrated design of urea tank, it is combined in other components.
A kind of integrated urine of two-chamber disclosed in 201810024396.1 U of Chinese invention patent application prospectus CN
Plain tank tank assembly, the two-chamber integrate urea tank tank assembly, although can be realized, to take urea oil box corrosion-resistant in material,
Fuel tank cost and defect and deficiency in lightweight are controlled, still, which integrates urea tank tank assembly, and having cannot be right
Fluid thrill on the inside of urea tank and tank assembly in work carries out mutually isolated operation, and liquid generates simultaneously on the inside of the two
Vibration is easy to appear covibration, causes device damaged and simple to the installment work of device, causes device in automotive interior
The weak disadvantage of stability.
Therefore, how existing urea tank and tank assembly are improved, it is made to overcome the above problem, be this field
Technical staff's problem urgently to be resolved.
Summary of the invention
It is an object of the present invention to provide one kind it is easy for installation, reliable and stable, two chamber with long service life one
Formula urea tank and tank assembly.
To achieve the above objectives, the technical solution adopted by the present invention are as follows: two chamber integral type urea tanks of one kind and fuel tank are total
At, it is characterised in that: including fuel tank and urea tank, it is provided with demarcation plate in the fuel tank, the demarcation plate is by the combustion
Fuel tank inner chamber is separated into first chamber and second chamber, and the first chamber sectional area is greater than the second chamber sectional area, institute
It states and is provided with the first inlet and the second inlet on fuel tank, first inlet is connected to the first chamber, and described the
Two inlets are connected to the second chamber；
The fuel tank front offers installation cavity, and the urea tank is set in secure chamber, the axis of the urea tank
The central axes of line and the fuel tank coincide, and are connected with spring stack between the urea tank and fuel tank；The urea tank side
Face offers third inlet；
The fuel tank rear portion is fixedly installed fixed column, is fixedly installed multiple telescopic rod groups on the outside of the fixed column
Part, the retractable rod can stretch along axial direction, and the retractable rod end rotation is provided with connecting plate, the connection
Plate is for being fixedly connected on automobile；
Corner is provided with protection angle on the outside of the fuel tank, and rotation is provided with connecting block on the protection angle, described
Connecting block is for being fixedly connected on automobile.
Preferably, the retractable rod includes flexible outer bar and flexible interior bar, the center line of the flexible outer bar and
The center line of the flexible interior bar coincides, and the flexible outer bar and the flexible interior bar are threadedly coupled.When needing to device
When carrying out installation operation, flexible interior bar can be rotated, so that it carries out expanding-contracting action with flexible outer bar.
Further, the retractable rod is four groups, and retractable rod described in four groups is in the fixed column
Heart point is centrosymmetric structure.Above-mentioned arrangement mode makes fixed more temperature after installation.
As an improvement, being additionally provided with monitoring component between the fuel tank and the urea tank, the monitoring component includes
Support base, movable plate and pressure sensor, the support base are fixedly installed on the fuel tank, and the movable plate is along front and back
To being slideably positioned on the support base, the pressure sensor is fixedly installed on the movable plate, and the urea tank can connect
It touches and acts on the pressure sensor.Above structure can realize monitoring sensing work to the urea tank at the top of support base,
Effective lifting device operates the judgement that liquid is packed on the inside of urea tank.On the one hand the sliding setting of movable plate and support base is given
On the other hand activity surplus between urea tank and fuel tank enables staff to carry out Quick push/pull behaviour to movable plate
Make, for replacing pressure sensor.
Preferably, the support base two sides offer sliding slot, the movable plate two sides are fixedly installed on the draw runner, institute
Movable plate is stated by the cooperation of the draw runner and the sliding slot, is slideably positioned on the support base.Above-mentioned slip connection mode
It is simple and reliable.
Preferably, the movable plate upper surface offers fixing groove, the pressure sensor is threadedly connected to described solid
Determine in slot.By the effect of fixing groove, placement operation can be carried out to pressure sensor, and in pressure sensor and fixing groove
Under threaded connection effect between inner wall, staff is enabled quickly to carry out replacement work to the pressure sensor of damage
Make.
Further, the fixing groove and the pressure sensor are four, and are in distributed rectangular.It is arranged by multiple groups
Pressure sensor effect, can be realized 4 points composition faces blanket type monitoring sensing work, effective lifting device is to urea
The judgement operation of liquid is packed on the inside of tank.
As an improvement, being provided with magnesium metal layer on the inside of the urea tank, metallic aluminium is provided on the outside of the urea tank
Layer, by pouring connection between the magnesium metal layer and metallic aluminum.By the effect of magnesium metal layer and metallic aluminum, so that urine
Plain tank by both hybrid alloys it is integrated be made, the purpose that realization device is corrosion-resistant, light-weight.
Compared with the prior art, the advantages of the present invention are as follows:
1, it when automobile is in running operation, needs inside first chamber, the gasoline inside second chamber and urea tank
When liquid carries out supply work, urea tank is being flowed with the liquid inside fuel tank, and is easy to produce vibration, passes through spring stack
The elastic reaction of itself, so that urea tank connected to it and fuel tank, the vibration mutually generated is not easy to be transferred to together, effectively
It avoids the two internal liquid while generating the problem of the phenomenon that vibration is easy to appear resonance and device breakage, and pass through first
The structure of two chamber integral type of chamber and second chamber presentation device, improves the working efficiency of device.
2, it when installing, first by the way that fuel tank to be placed in the supply area of automobile, is carried out by retractable rod flexible dynamic
Make, convenient for adjusting the position of connecting plate, accelerates supply area of the staff by bolt to connecting plate and automobile on the outside of device
It is attached operation, the switching performance of enhancement device and automobile supply area.And it is dynamic by rotation of the connecting block on protection angle
Make, connecting block and automobile supply area are attached processing using bolt by staff, and multi-faceted auxiliary device is in automobile
The fixation work of side.Meanwhile urea tank being placed on support base, and screw thread is carried out with fuel tank by spring stack and docks behaviour
Make.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of front according to a preferred embodiment of the present invention；
Fig. 2 is the structural schematic diagram at rear portion according to a preferred embodiment of the present invention；
Fig. 3 is the structural schematic diagram of monitoring component middle according to a preferred embodiment of the present invention；
Fig. 4 is the layer cross section schematic diagram of urea tank middle according to a preferred embodiment of the present invention；
Fig. 5 is the enlarged view in Fig. 1 at A according to a preferred embodiment of the present invention.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
As shown in Fig. 1~5, a preferred embodiment of the present invention includes fuel tank 1 and urea tank 2, setting in fuel tank 1
There is demarcation plate 11,1 inner cavity of fuel tank is separated into first chamber 12 and second chamber 13,12 sectional area of first chamber by demarcation plate 11
Greater than 13 sectional area of second chamber, the first inlet 14 and the second inlet 15 are provided on fuel tank 1, the first inlet 14 connects
Logical first chamber 12, the second inlet 15 are connected to second chamber 13.
In order to avoid working site generation, 1 front of fuel tank offers installation cavity 16, and urea tank 2 is set to secure chamber 16
Interior, the central axes of urea tank 2 and the central axes of fuel tank 1 coincide, and spring stack 3 is connected between urea tank 2 and fuel tank 1；
2 side of urea tank offers third inlet 21.
It fixes in order to facilitate the installation of, 1 rear portion of fuel tank is fixedly installed fixed column 4, is fixedly installed on the outside of fixed column 4 more
A retractable rod 5, retractable rod 5 can stretch along axial direction, and the rotation of 5 end of retractable rod is provided with connecting plate 6, even
Fishplate bar 6 is for being fixedly connected on automobile；1 outside corner of fuel tank is provided with protection angle 7, rotates setting on protection angle 7
There is connecting block 8, connecting block 8 is for being fixedly connected on automobile.
Wherein, retractable rod 5 includes flexible outer bar 51 and flexible interior bar 52, the center line for outer bar 51 of stretching and it is flexible in
The center line of bar 52 coincides, and flexible outer bar 51 and flexible interior bar 52 are threadedly coupled.
In the present embodiment, retractable rod 5 is four groups, and during four groups of retractable rods 5 are in for the central point of fixed column 4
Heart symmetrical structure.
Monitoring component 9 is additionally provided between fuel tank 1 and urea tank 2, monitoring component 9 includes support base 91, movable plate 92
With pressure sensor 93, support base 91 is fixedly installed on fuel tank 1, and movable plate 92 is slideably positioned in support base along the longitudinal direction
On 91, pressure sensor 93 is fixedly installed on movable plate 92, and urea tank 2 is accessible and acts on pressure sensor 93.
Wherein, 91 two sides of support base offer sliding slot 911, and 92 two sides of movable plate are fixedly installed on draw runner 921, movable plate 92
By the cooperation of draw runner 921 and sliding slot 911, it is slideably positioned on support base 91.
In order to easy for assemble or unload, 92 upper surface of movable plate offers fixing groove 922, and pressure sensor 93 is threadedly connected to
In fixing groove 922.
In the present embodiment, fixing groove 922 and pressure sensor 93 are four, and are in distributed rectangular.
In addition, corrosion-resistant, light-weight in order to have the advantages that simultaneously, the inside of urea tank 2 is provided with magnesium metal layer 22, urine
The outside of plain tank 2 is provided with metallic aluminum 23, by pouring connection between magnesium metal layer 22 and metallic aluminum 23.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (8)
1. a kind of two chamber integral type urea tanks and tank assembly, it is characterised in that: including fuel tank and urea tank, the fuel oil
It is provided with demarcation plate in case, the fuel oil box cavity is separated into first chamber and second chamber by the demarcation plate, and described first
Chamber sectional area is greater than the second chamber sectional area, is provided with the first inlet and the second inlet, institute on the fuel tank
It states the first inlet and is connected to the first chamber, second inlet is connected to the second chamber；
The fuel tank front offers installation cavity, and the urea tank is set in secure chamber, the central axes of the urea tank with
The central axes of the fuel tank coincide, and are connected with spring stack between the urea tank and fuel tank；It opens the urea tank side
Equipped with third inlet；
The fuel tank rear portion is fixedly installed fixed column, is fixedly installed multiple retractable rods, institute on the outside of the fixed column
Stating retractable rod can stretch along axial direction, and the retractable rod end rotation is provided with connecting plate, and the connecting plate is used
In being fixedly connected on automobile；
Corner is provided with protection angle on the outside of the fuel tank, and rotation is provided with connecting block, the linking on the protection angle
Block is for being fixedly connected on automobile.
2. a kind of two chambers integral type urea tank according to claim 1 and tank assembly, it is characterised in that: described flexible
Bar assembly includes that flexible outer bar and flexible interior bar, the center line of the flexible outer bar are mutually overlapped with the center line of the flexible interior bar
It closes, and the flexible outer bar and the flexible interior bar are threadedly coupled.
3. a kind of two chambers integral type urea tank according to claim 2 and tank assembly, it is characterised in that: described flexible
Bar assembly is four groups, and retractable rod described in four groups is centrosymmetric structure for the central point of the fixed column.
4. a kind of two chambers integral type urea tank according to claim 1 and tank assembly, it is characterised in that: the fuel oil
It is additionally provided with monitoring component between case and the urea tank, the monitoring component includes support base, movable plate and pressure sensor,
The support base is fixedly installed on the fuel tank, and the movable plate is slideably positioned in along the longitudinal direction on the support base,
The pressure sensor is fixedly installed on the movable plate, and the urea tank can contact and act on the pressure sensor
On.
5. a kind of two chambers integral type urea tank according to claim 4 and tank assembly, it is characterised in that: the support
Seat two sides offer sliding slot, and the movable plate two sides are fixedly installed on the draw runner, and the movable plate passes through the draw runner and institute
The cooperation for stating sliding slot is slideably positioned on the support base.
6. a kind of two chambers integral type urea tank according to claim 4 and tank assembly, it is characterised in that: the activity
Plate upper surface offers fixing groove, and the pressure sensor is threadedly connected in the fixing groove.
7. a kind of two chambers integral type urea tank according to claim 6 and tank assembly, it is characterised in that: the fixation
Slot and the pressure sensor are four, and are in distributed rectangular.
8. a kind of two chambers integral type urea tank according to claim 1 and tank assembly, it is characterised in that: the urea
It is provided with magnesium metal layer on the inside of tank, metallic aluminum, the magnesium metal layer and metallic aluminum are provided on the outside of the urea tank
Between by pouring connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811295559.6A CN109334440B (en) | 2018-11-01 | 2018-11-01 | Two-cavity integrated urea tank and fuel tank assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811295559.6A CN109334440B (en) | 2018-11-01 | 2018-11-01 | Two-cavity integrated urea tank and fuel tank assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109334440A true CN109334440A (en) | 2019-02-15 |
| CN109334440B CN109334440B (en) | 2024-01-16 |
Family
ID=65313348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811295559.6A Active CN109334440B (en) | 2018-11-01 | 2018-11-01 | Two-cavity integrated urea tank and fuel tank assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109334440B (en) |
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| KR20140001633A (en) * | 2012-06-28 | 2014-01-07 | 두산엔진주식회사 | Urea hydrolysis apparatus using fuel cell and selective catalytic reuction system with the same |
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| CN109334440B (en) | 2024-01-16 |
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