CN204236232U - For the device of stored urea solution - Google Patents
For the device of stored urea solution Download PDFInfo
- Publication number
- CN204236232U CN204236232U CN201420369946.0U CN201420369946U CN204236232U CN 204236232 U CN204236232 U CN 204236232U CN 201420369946 U CN201420369946 U CN 201420369946U CN 204236232 U CN204236232 U CN 204236232U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- wall
- exhaust joint
- pipe end
- described storage
- 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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Classifications
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
-
- 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
- B60K15/035—Fuel tanks characterised by venting means
-
- 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
- B60K15/035—Fuel tanks characterised by venting means
- B60K2015/03523—Arrangements of the venting tube
- B60K2015/03538—Arrangements of the venting tube the venting tube being connected with the filler tube
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
- F01N2610/1413—Inlet and filling arrangements therefore
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1466—Means for venting air out of conduits or tanks
-
- 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
Abstract
The utility model relates to a kind of device (1) for stored urea solution (2) in a motor vehicle, wherein, described device (1) comprise by the outer wall of Fluid Sealing (4,5,6) form for hold urea liquid (2) storage tank (3), by injector head (9) filling tube (7) be connected with the inside (8) of described storage tank (3) and the gas exhaust duct (10) be connected with the inside (8) of described storage tank (3) by injector head (9).Specify according to the utility model, on the outer wall (4,5,6) of described storage tank (3), limited the border of exhausr port (11) by the exhaust joint (13) stretched out relative to described outer wall (4,5,6), and described exhausr port (11) is connected with inside (8) the fluid communication ground of described storage tank (3) by being placed in the freeing pipe (14) in the inside (8) of described storage tank (3).
Description
Technical field
The utility model relate to a kind of in a motor vehicle, the especially device of the stored urea aqueous system in car, wherein, described device comprise by the outer wall of Fluid Sealing form for hold urea liquid storage tank, by the injector head filling tube be connected with the inside of described storage tank and the gas exhaust duct be connected with the inside of described storage tank by injector head.
Background technology
By the known a kind of urea liquid storage tank with wave subduer for bogie of document DE 102005059578 B4.This storage tank has at least one and is arranged in vent window in storage tank outer wall.This vent window is connected with the tank inside with cup, and this cup arranges the billow for holding spilling.This cup by local and the outer wall of storage tank separately and limited with the wall section that this outer wall is connected at edge side.This wall section also has vent window.
Utility model content
In this context, technical problem to be solved in the utility model is, provides a kind of device, and described device improves prior art, and is applicable to car.
Described technical matters is solved according to the device for stored urea solution in a motor vehicle of the present utility model by a kind of, wherein, described device comprises the storage tank for holding urea liquid be made up of the outer wall of Fluid Sealing, by the injector head filling tube be connected with the inside of described storage tank and the gas exhaust duct be connected with the inside of described storage tank by injector head, wherein, on the outer wall of described storage tank, the border of exhausr port is limited by the exhaust joint stretched out relative to described outer wall, and described exhausr port is conductively connected with the internal flow of described storage tank by the freeing pipe be placed in the inside of described storage tank.By freeing pipe is placed in tank inside, the system height of storage tank can be increased when scantling of structure is constant, and then increase storage volume, or reduce scantling of structure when reducing and store volume.
A kind of favourable embodiment is, described freeing pipe between the pipe end of the inside towards described storage tank of described exhaust joint and described freeing pipe at least partial water level land directed and/or be parallel to described storage tank outer wall, be especially parallel to described storage tank external wall of upper portion ground directed.Thus meet the multiple requirement especially using described device in car simultaneously.Opening (in this case pipe end) towards tank inside can by being with respect to the horizontal plane disposed in storage tank center according to layout of the present utility model.When causing fluctuation due to tangential acceleration, this region is minimum to be fed through to, thus almost avoids urea liquid and be extruded to exhaust gear.Also achieve lower encapsulation volume (Packvolumen) simultaneously.In a motor vehicle for urea liquid storage tank provides less free space.Be proved to be desirably, such as, by the below of tank setting at car rear-row seat.For realizing, easily needed for injection process, being provided with exhaust gear, wherein, tank inside is connected with injector head.
The axis of pipe end preferably stands on the center of gravity orientation of storage tank.Thisly be configured for realization and fast and accurately close filling process.Once the free surface of urea liquid reaches pipe end, just can not be overflowed by freeing pipe again by the air squeezed in filling process.This understands by apparatus for filling record and terminates filling process.A kind of feature of optional embodiment is, the axis being parallel of pipe end is in the axis of freeing pipe and/or the axis of exhaust joint and/or the axis location of exhausr port.A special structure design is, described pipe end is designed to tilt relative to the axis of pipe end, especially inclination 45 °.Thus, be similar to the tangent plane of syringe, be not orthogonal to the axis of pipe end by the plane that pipe end limits.
Be proved to be advantageously, described freeing pipe has the cross-sectional plane of inner clear span between described exhaust joint and described pipe end, and the cross-sectional plane of described inner clear span is greater than the cross-sectional plane at the cross-sectional plane at described pipe end place and/or the cross-sectional plane of described exhaust joint and/or described exhausr port.The region of this cross-sectional plane be expanded is the compensation volume of exhausr port, and described compensation volume is also used as when annotating excessive or owing to solidifying extra air storage tank when causing urea liquid to expand in addition.
Improved procedure of the present utility model is, described exhaust joint is parallel to horizontal surface alignment or is inclined relative to horizontal ground with the angle being less than 70 ° directed.This is also for avoiding the formation of siphon.
In a preferred embodiment, described exhaust joint is placed on the side outer wall of described storage tank, is especially placed between the external wall of upper portion of described storage tank and the maximum influx height of described storage tank.External wall of upper portion can be made thus not by the inner impact of installing or assembling, and existing system height can be made full use of.
Be proved to be and be conducive to simply and low-cost production in enormous quantities, exhaust joint and freeing pipe are designed to integral type.In addition advantageously, exhaust joint and/or freeing pipe together with storage tank, especially jointly with at least one outer wall shaping to manufacture.
Specific design scheme according to the shaping storage tank of prototype of the present utility model is that storage tank engages interconnective half shell by least two materials and forms, and wherein, two adjacent half shells comprise portion's section of exhaust joint and/or freeing pipe respectively.
Specify in the special embodiment of storage tank, described freeing pipe by described outer wall and at least Local Phase to described outer wall there is spacing and be placed in the inwall limited boundary of the inside of described storage tank.In this embodiment, although freeing pipe is arranged in tank inside, however relatively and outer wall as far as possible near-earth locate.King-sized storage volume is achieved thus when the system height of storage tank is constant.Such as inwall can have the convex arch portion to tank inside, and described arch portion limits the border of freeing pipe.At this, the edge side section abutted against on arch portion of inwall abuts on outer wall.
In addition advantageously, described freeing pipe has bending portion's section, and wherein, described pipe end is greater than the ultimate range of the external wall of upper portion of storage tank described in described interior span apart from the distance of the external wall of upper portion of described storage tank.Preferably, pipe end is arranged in the plane of maximum influx height.Like this, when storage tank is poured into greatest extent, between pipe end and external wall of upper portion, reserve space, described space is set to ice tolerance (Eisvorhalt), and when causing urea liquid to solidify due to temperature, can hold the dilatation of urea liquid.
The another kind of embodiment of described device is, gas exhaust duct is not in tank inside, especially have groove or siphon between pipe end and injector head.This so realizes, and method is, in two adjacent section of described gas exhaust duct, is equal to or greater than the vertical spacing towards portion's section of described pipe end apart from described pipe end towards portion's section of described injector head apart from the vertical spacing of described pipe end.Thus avoid gas exhaust duct block at low temperatures or be damaged.Because urea liquid can not be gathered in gas exhaust duct in this embodiment, so avoid solidifying of urea liquid and freezing of gas exhaust duct.In this embodiment, the urea liquid arriving gas exhaust duct refluxes all the time to storage tank.
Accompanying drawing explanation
The utility model allows a large amount of embodiments.In order to set forth principle of the present utility model further, some embodiments shown in the drawings are also described following.In the accompanying drawings:
Fig. 1 illustrates the schematic diagram of the first embodiment of the device for stored urea solution;
Fig. 2 illustrates the schematic diagram of the second embodiment of the device for stored urea solution;
Fig. 3 illustrates the schematic diagram of the 3rd embodiment of the device for stored urea solution;
Fig. 4 illustrates the schematic diagram of the 4th embodiment of the device for stored urea solution;
Fig. 5 illustrates the schematic diagram of the 5th embodiment of the device for stored urea solution.
Detailed description of the invention
Fig. 1 to 5 shows the device 1 for the stored urea aqueous system 2, and wherein, described device 1 comprises storage tank 3.Described storage tank 3 is made up of the outer wall 4,5,6 of the Fluid Sealing defining storage tank border.At this, described storage tank 3 has at least one external wall of upper portion 4, side outer wall 5 and bottom outer wall 6.Described storage tank 3 arranges and is used for holding uric acid solution 2.In addition, described device 1 is also included in the filling tube 7 shown in Fig. 4.Described filling tube 7 utilizes injector head 9 to be connected with the inside 8 of storage tank 3.Described injector head 9 and described filling tube 7 are for injecting urea liquid 2 for storage tank 3.Described device 1 also comprises gas exhaust duct 10.Be connected to described gas exhaust duct 10 1 aspect and injector head 9 fluid communication, be connected at least direct inside 8 fluid communication with storage tank 3 on the other hand.Described storage tank 3 has exhausr port 11 on one of side outer wall 5.Described exhausr port 11 relative to its axis diametrically by exhaust joint 13 limited boundary stretched out towards outer wall 5.Described exhausr port 11 by being connected with being placed in inside 8 fluid communication of the freeing pipe 14 on the inside 8 of storage tank 3 and storage tank 3.The maximum influx height 15 of urea liquid 2 shown in the drawings.Described freeing pipe 14 exhaust joint 13 and towards the inside 8 of storage tank 3 pipe end 16 between at least partly horizontal orientation and/or be parallel to storage tank 3 external wall of upper portion 4 ground location.Described exhaust joint 13 is positioned on side outer wall 5, wherein, and axis 12 horizontal orientation of described exhaust joint 13.Described exhaust joint 13 is arranged between the external wall of upper portion 4 of storage tank 3 and the maximum influx height 15 of storage tank 3 vertically.
Fig. 1 shows the first embodiment of this device 1.In this embodiment, described freeing pipe 14 has the portion's section towards pipe end 16, and described portion section is relative to directed squarely towards portion's section of exhausr port 11.At this, the axis 12 of described pipe end 16 stands on center of gravity 17 orientation of storage tank 3.Described pipe end 16 is arranged in the plane of maximum influx height 15.Because described pipe end 16 has spacing apart from external wall of upper portion 14, between maximum influx height 15 and external wall of upper portion 4, leave space 18 when storage tank 3 is poured.In addition, described space 18 is also used as ice tolerance.Freeing pipe 14 also has spacing apart from external wall of upper portion 4, and is designed to integral type with exhaust joint 13.
Fig. 2 shows the second embodiment of described device 1.In this embodiment, described freeing pipe 14 has the cross-sectional plane of inner clear span between exhaust joint 13 and pipe end 16, the cross-sectional plane of this inner clear span is greater than the cross-sectional plane at the cross-sectional plane at pipe end place, the cross-sectional plane of exhaust joint and exhausr port, thus makes freeing pipe 14 have compensation volume 19.Described freeing pipe 14 is by external wall of upper portion 4 and inwall 20 limited boundary being placed in storage tank 3 inside 8.As shown in Figure 5, inwall 20 at least Local Phase for outer wall 4, there is spacing.Described exhaust joint 13 and described freeing pipe 14 and the shaping manufacture of storage tank 3.Portion's section that freeing pipe 14 is bending so designs, and makes pipe end 16 be greater than the maximum spacing of inwall 20 apart from external wall of upper portion 4 apart from the spacing of the external wall of upper portion 4 of storage tank 3.
Fig. 3 shows the 3rd embodiment of described device 1.In this embodiment, described freeing pipe 14 is similar to the structure design of freeing pipe 14 shown in Fig. 1.But the freeing pipe 14 of this embodiment has pipe end 16, its tangent plane being similar to syringe is designed to tilt relative to the axis 12 of pipe end.At this, the retraction portion of described pipe end 16 is directed towards urea liquid.For this reason, the plane out of plumb limited by pipe end 16 and the axis 12 of pipe end 16.
Fig. 4 shows the 4th embodiment of described device 1.Fully illustrate described filling tube 7 and described gas exhaust duct 10 in this embodiment.Described freeing pipe 14 is similar to the structure design of freeing pipe 14 shown in Fig. 2.Described gas exhaust duct 10 is in motorcar body, especially extension on longeron 21.At this, described gas exhaust duct 10 is located like this, make in two adjacent section of freeing pipe 10, the portion's section towards injector head 9 is equal to or greater than towards the perpendicular separation of portion's section of pipe end 16 relative to pipe end 16 relative to the perpendicular separation of pipe end 16.Thus, described gas exhaust duct 10 does not have groove or siphon between the inside 8 and injector head 9 of storage tank 3.
Fig. 5 shows the 5th embodiment of described device 1.At this, described inwall 20 has towards the outstanding arch portion 22 in the inside 8 of storage tank 3, and described arch portion 22 defines the border of freeing pipe 14.At this, the inwall 20 edge side section abutted against on arch portion 22 abuts on outer wall 4 or with outer wall 4 material and is connected with engaging.
List of numerals
1 device
2 urea liquids
3 storage tanks
4 external wall of upper portion
5 side outer walls
6 bottom outer walls
7 filling tubes
8 (storage tank) is inner
9 injector heads
10 gas exhaust ducts
11 exhausr ports
12 axis
13 exhaust joints
14 freeing pipes
15 maximum influx heights
16 pipe ends
17 centers of gravity
18 spaces
19 compensation volume
20 inwalls
21 longerons
22 arch portions
Claims (13)
1. the device (1) for stored urea solution (2) in a motor vehicle, wherein, described device (1) comprises the outer wall (4 by Fluid Sealing, 5, 6) storage tank (3) for holding urea liquid (2) formed, by injector head (9) filling tube (7) be connected with the inside (8) of described storage tank (3) and the gas exhaust duct (10) be connected with the inside (8) of described storage tank (3) by injector head (9), it is characterized in that, by relative to described outer wall (4, 5, 6) exhaust joint (13) stretched out is at the outer wall (4 of described storage tank (3), 5, 6) border of exhausr port (11) is limited on, and described exhausr port (11) is connected with inside (8) the fluid communication ground of described storage tank (3) by being placed in the freeing pipe (14) in the inside (8) of described storage tank (3).
2. device according to claim 1, it is characterized in that, at least partial water level land is directed and/or be parallel to outer wall (4,5,6) the ground orientation of described storage tank (3) between the pipe end (16) of the inside towards described storage tank (3) (8) of described exhaust joint (13) and described freeing pipe (14) for described freeing pipe (14).
3. device according to claim 2, it is characterized in that, at least partial water level land is directed and/or be parallel to external wall of upper portion (4) the ground orientation of described storage tank (3) between the pipe end (16) of the inside towards described storage tank (3) (8) of described exhaust joint (13) and described freeing pipe (14) for described freeing pipe (14).
4. device according to claim 2, it is characterized in that, described freeing pipe (14) has the cross-sectional plane of inner clear span between described exhaust joint (13) and described pipe end (16), and the cross-sectional plane of described inner clear span is greater than cross-sectional plane at described pipe end (16) place and/or the cross-sectional plane of described exhaust joint (13) and/or the cross-sectional plane of described exhausr port (11).
5. device according to claim 2, it is characterized in that, described exhaust joint (13) is parallel to horizontal surface alignment or is inclined relative to horizontal ground with the angle being less than 70 ° directed, and/or described exhaust joint (13) is placed on the side outer wall (5) of described storage tank (3).
6. device according to claim 5, it is characterized in that, described exhaust joint (13) is parallel to horizontal surface alignment or is inclined relative to horizontal ground with the angle being less than 70 ° directed, and/or described exhaust joint (13) is placed between the external wall of upper portion (4) of described storage tank (3) and the maximum influx height (15) of described storage tank (3).
7. device according to claim 1, is characterized in that, described exhaust joint (13) and described freeing pipe (14) are designed to integral type.
8. device according to claim 1, is characterized in that, described exhaust joint (13) and/or described freeing pipe (14) are that prototype is shaping with described storage tank (3).
9. device according to claim 8, is characterized in that, described exhaust joint (13) and/or described freeing pipe (14) are that prototype is shaping with at least one outer wall (4,5,6).
10. device according to claim 2, it is characterized in that, described freeing pipe (14) by described outer wall (4,5,6) and at least Local Phase to described outer wall (4,5,6) there is spacing and be placed in inwall (20) limited boundary of the inside (8) of described storage tank (3).
11. devices according to claim 10, it is characterized in that, described freeing pipe (14) has bending portion's section, wherein, described pipe end (16) is greater than the ultimate range of described inwall (20) apart from the external wall of upper portion (4) of described storage tank (3) apart from the distance of the external wall of upper portion (4) of described storage tank (3).
12. devices according to claim 6, is characterized in that, described pipe end (16) is disposed in the plane of described maximum influx height (15).
13. devices according to claim 2, it is characterized in that, in two adjacent section of described gas exhaust duct (10), be equal to or greater than the vertical spacing towards portion's section of described pipe end (16) apart from described pipe end (16) towards portion's section of described injector head (9) apart from the vertical spacing of described pipe end (16).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013213068.6A DE102013213068A1 (en) | 2013-07-04 | 2013-07-04 | Device for storing a urea solution |
| DE102013213068.6 | 2013-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236232U true CN204236232U (en) | 2015-04-01 |
Family
ID=52106257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420369946.0U Active CN204236232U (en) | 2013-07-04 | 2014-07-04 | For the device of stored urea solution |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204236232U (en) |
| DE (1) | DE102013213068A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884700A (en) * | 2015-12-15 | 2017-06-23 | 珠海格力智能装备有限公司 | The production system of the liquid supply equipment of urea for vehicle solution and the urea for vehicle comprising it |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3045514B1 (en) * | 2015-12-17 | 2017-12-22 | Peugeot Citroen Automobiles Sa | TANK INTEGRATING BUFFER RESERVE TO AVOID OVERFLOW DURING FILLING |
| FR3048648B1 (en) | 2016-03-08 | 2018-03-16 | Peugeot Citroen Automobiles Sa | TANK WITH DEGASSING PIPE |
| FR3050006B1 (en) * | 2016-04-11 | 2018-09-07 | Peugeot Citroen Automobiles Sa | ADAPTABLE TUBE ASSEMBLY FOR ADDITIONAL FLUID RESERVOIR OF INTERNAL COMBUSTION ENGINE |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561594B1 (en) * | 1984-03-21 | 1986-09-05 | Peugeot | LIQUID RESERVOIR WITH VENT DUCT, PARTICULARLY FOR MOTOR VEHICLE |
| DE19532988C1 (en) * | 1995-09-07 | 1996-12-19 | Porsche Ag | Fuel tank esp. for motor cars |
| DE102005059578B4 (en) | 2005-12-14 | 2009-02-26 | Man Nutzfahrzeuge Ag | Tank for urea water solution with splash guard |
| DE102011106663A1 (en) * | 2011-07-05 | 2013-01-24 | Volkswagen Aktiengesellschaft | Fluid container with filler tube |
-
2013
- 2013-07-04 DE DE102013213068.6A patent/DE102013213068A1/en not_active Withdrawn
-
2014
- 2014-07-04 CN CN201420369946.0U patent/CN204236232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884700A (en) * | 2015-12-15 | 2017-06-23 | 珠海格力智能装备有限公司 | The production system of the liquid supply equipment of urea for vehicle solution and the urea for vehicle comprising it |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013213068A1 (en) | 2015-01-08 |
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