CN204611004U - Receiver and there is the system of described receiver - Google Patents
Receiver and there is the system of described receiver Download PDFInfo
- Publication number
- CN204611004U CN204611004U CN201520286630.XU CN201520286630U CN204611004U CN 204611004 U CN204611004 U CN 204611004U CN 201520286630 U CN201520286630 U CN 201520286630U CN 204611004 U CN204611004 U CN 204611004U
- Authority
- CN
- China
- Prior art keywords
- piston
- receiver
- shell
- spring
- head part
- 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.)
- Expired - Fee Related
Links
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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
- F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses a kind of receiver and there is the system of described receiver.Described receiver comprises the shell with fluid input and fluid output, and described fluid input and fluid output are positioned at the opposite end of described shell.Described receiver also comprises piston, and described piston comprises the head part and bar part that are placed in described fluid input place, and described bar part extends from described head part towards described fluid output.Described receiver also comprises and to be placed in described shell and around the plate of described bar part, described plate comprises the through hole be arranged on wherein.Described receiver also comprises the spring be installed in described bar part, and described spring is configured to provide bias voltage to described piston relative to the movement of described shell.In addition, the volume-tunable between the head part of described plate and described piston, moves described piston relative to described shell and adjusts described volume.The utility model by by piston in an outward direction movement the volume in described receiver is increased, to adapt to the expansion of reducing agent.
Description
Technical field
The utility model relates to a kind of receiver, and more particularly, relates to the receiver be associated with reducing agent tank.
Background technique
Pressurized insufflation system can be used to fill reducing agent to the reducing agent tank be associated with the after-treatment system of motor.Flexible pipe and receiver can be placed in the upstream of described reducing agent tank.In order to fill reducing agent in described reducing agent tank, situ reduction agent source can be connected to described receiver.Reducing agent can be incorporated in described reducing agent tank by described flexible pipe and described receiver.
The U.S. the 8th, 430, No. 261 cappings that patent discloses a kind of tank be under internal pressure, described capping has by rotating the lid be fixed in tank neck, and have and be provided with handle and the lid being connected to described lid to operably, and there is pressure controlled valve.Coupling device is arranged between described lid and described lid, and when there is positive pressure in fuel pot in normal work, throw off being rotatably connected between described lid with described lid, described fuel pot can not be opened, and provide pressure controlled valve wherein, open during the described positive pressure that described pressure controlled valve exists during exceeding normal running.
Summary of the invention
The purpose of this utility model is to provide a kind of receiver, to solve the problem that receiver causes receiver to break because of the reducing agent expansion of its inside.
An aspect of the present utility model provides a kind of receiver, and described receiver comprises shell, and described shell has fluid input and fluid output, and described fluid input and described fluid output are positioned at the opposite end of described shell; Described receiver also comprises piston, and described piston comprises the head part being placed in described fluid input place; Described piston also comprises bar part, and described bar part extends from described head part towards described fluid output; Described receiver also comprises further and to be placed in described shell and around the plate of described bar part, described plate comprises the through hole be arranged on wherein; Described receiver also comprises the spring be installed in described bar part, and described spring is configured to provide bias voltage to described piston relative to the movement of described shell; In addition, the volume-tunable between the head part of described plate and described piston is whole, adjusts described volume by being moved relative to described shell by described piston.
Wherein, during fluid flow into described receiver, described piston is inward direction relative to the movement of described shell; During described fluid expansion, described piston is outward direction relative to the movement of described shell.
Further, described receiver also comprises stop member, and it is arranged on one end place of described bar part.
Further again, described spring comprises the first spring between head part and described plate being installed on described piston and the second spring be installed between described plate and described stop member.
Or described spring comprises the first spring between head part and described plate being installed on described piston, and is installed on the second spring in described first spring.
Wherein, the adjustment of described volume is determined by the thickness of the diameter of the neck of described fluid input, the degree of depth of the neck of described fluid input and the head part of described piston.
In addition, described receiver also comprises sealing component further, and it is arranged between described piston and described fluid input.
Preferably, described through hole is kidney shape.
In another aspect of the present utility model, provide a kind of system, described system comprises reducing agent tank and the receiver for described reducing agent tank; Described receiver comprises shell, and described shell has fluid input and fluid output, and described fluid input and described fluid output are positioned at the opposite end of described shell; Described receiver also comprises piston, and described piston comprises the head part being placed in described fluid input place; Described piston also comprises bar part, and described bar part extends from described head part towards described fluid output; Described receiver also comprises further and to be placed in described shell and around the plate of described bar part, described plate comprises the through hole be arranged on wherein; Described receiver also comprises the spring be installed in described bar part, and described spring is configured to provide bias voltage to described piston relative to the movement of described shell; In addition, the volume-tunable between the head part of described plate and described piston is whole, adjusts described volume by being moved relative to described shell by described piston.
Technological scheme referred to above provides a kind of receiver, the internal volume adjustable of described receiver, piston movement in an outward direction can be utilized to increase to cause the internal volume of receiver, then adapt to the expansion of reducing agent.
Further feature of the present utility model and aspect will by following explanation and accompanying drawing apparent.
Accompanying drawing explanation
Fig. 1 is the perspective view of the exemplary filling system for reducing agent tank according to an embodiment of the present utility model;
Fig. 2 and Fig. 3 is the perspective cross-sectional view of the receiver for reducing agent tank in filled operation period;
Fig. 4 is the perspective cross-sectional view of the receiver of reducing agent in receiver between the phase of expansion;
Fig. 5 is the perspective cross-sectional view of another configuration according to the receiver of an embodiment of the present utility model;
Fig. 6 is the flow chart of the volumetric expansion method adapting to the reducing agent be present in receiver.
Embodiment
Whenever possible, use identical reference numerals is referred to same or similar parts by institute's drawings attached.Reducing agent is sent and is associated with the post-processing module (not shown) of motor with supply system.Described post-processing module can be used for processing the exhaust stream leaving motor.Described exhaust stream is usually containing the effulent that can comprise nitrogen oxide (NOx), unburned hydrocarbon and particulate matter.Described post-processing module is generally designed to the content reducing other composition of NOx, unburned hydrocarbon, particulate matter or effulent before exhaust stream discharges from motor.Described reducing agent is sent and can be comprised reducing agent tank 100, feed module (not shown) and other assembly for reducing agent (such as diesel exhaust fluid (DEF)) being fed to post-processing module with supply system.Alternative liquid reducer can comprise ammonia or other reducing agent any.
Fig. 1 describes the exemplary filling system 102 for reducing agent tank 100 according to an embodiment of the present utility model.Reducing agent tank 100 can be placed in inside machine (not shown).Reducing agent tank 100 can be fluidly connected to feed module via for the breather 104 be fed to by reducing agent in the exhaust stream of motor.Reducing agent tank 100 can be made up of polymer, metal or other known materials any.The parameter relevant from reducing agent tank 100 (such as shape, size, use the position of material and reducing agent tank 100) can be different by system requirements.
Valve 106 can be attached to reducing agent tank 100, for being received reducing agent tank 100 from situ reduction agent source by reducing agent.Based on the level of the reducing agent be present in reducing agent tank 100, valve 106 is configured to control to flow to the reducing agent in reducing agent tank 100.Valve 106 can be placed on the end face of reducing agent tank 100.Valve 106 can fluid connect mode be connected to the receiver 108 be placed on machine frame.A part for receiver 108 is shown in Fig. 1.In addition, can utilizing for making reducing agent flow into flexible pipe 110 in valve 106, flexible pipe or between other filled pipelines any such as pipelines therebetween, being connected to be formed between valve 106 with receiver 108.Receiver 108 is configured to be connected to situ reduction agent source in filled operation period.Composition graphs 2 and Fig. 3 are explained in detail reducing agent is filled to receiver 108 from situ reduction agent source.
With reference to figure 2, receiver 108 comprises shell 112.In illustrated embodiment, shell 112 designs for two-piece type, and any known method (such as, welding) can be used to assemble the design of described two-piece type to form shell 112.Shell 112 can have hollow configuration.In addition, shell 112 defines fluid input 114 and fluid output 116.Fluid input 114 and fluid output 116 are placed in the opposite end of shell 112.The inner space of shell 112 is defined between the fluid input 114 of shell 112 and fluid output 116.The fluid input 114 of shell 112 is configured to be couple to situ reduction agent source, and a part for the nozzle 120 in situ reduction agent source is shown in Fig. 2 and Fig. 3.In addition, the mode that fluid output 116 connects with fluid via flexible pipe 110 is couple to reducing agent tank 100.
To explain the structure of receiver 108 in detail now.Receiver 108 comprises the piston 122 be received in sliding manner in shell 112.Piston 122 is configured to be provided in receiver 108 by reducing agent stream based on the movement of piston 122.Fluid input 114 can comprise the seal ring 124 in the groove being arranged on shell 112.Seal ring 124 can be configured to relative to the fluid-encapsulated entrance 114 of the shell 112 of receiver 108.Piston 122 comprises head part 126.The head part 126 of piston 122 is placed in fluid input 114 place of shell 112.The head part 126 of piston 122 is arranged to the internal surface sliding contact with the neck 118 of fluid input 114.Therefore, the outer diameter of head part 126 is less than the diameter of the neck 118 of fluid input 114, and the head part 126 of piston 122 is receivable in wherein.Head part 126 can have circular cross section.Head part 126 can have the hole that center is arranged wherein, and the degree of depth in hole is less than the whole thickness of head part 126.
Piston 122 also comprises bar part 128.Bar part 128 extends from the head part 126 of piston 122 towards fluid output 116.In illustrated embodiment, bar part 128 is set to the separate unit independent of head part 126.A part for bar part 128 is received by the hole be arranged in head part 126.Alternatively, the head part 126 of piston 122 and bar part 128 can be fabricated to a unit.
Receiver 108 comprises the plate 130 be arranged on regularly in the shell 112 of receiver 108.Plate 130 is configured to length direction along bar part 128 partly around the bar part 128 of piston 122.Plate 130 is configured to the inner space of shell 112 to be divided into first portion 132 and second portion 134.The plate-like that plate 130 can have with the through hole 136 be arranged on wherein configures.Through hole 136 is configured to allow the first portion 132 of shell 112 to be communicated with fluid between second portion 134.In illustrated embodiment, through hole 136 is kidney shape.Alternatively, through hole 136 can have round-shaped.
Plate 130 comprises the protuberance 138 extended from the surface of plate 130 towards fluid input 114.Plate 130 also comprises the through hole at the center of being arranged on.The diameter of through hole, less times greater than the outer diameter of bar part 128, makes the bar part 128 of piston 122 can slide in through hole.
Spring can be arranged to be connected with piston 122, with the movement of offset piston 122 in the shell 112 of receiver 108.Volume-tunable in shell 112 between the head part 126 of plate 130 and piston 122 is whole.Utilize piston 122 relative to the inside or outside movement of shell 112 to adjust described volume.Such as, when piston 122 is outwards mobile, volume increases, and will explain in detail in this part after a while.
In one embodiment, the first spring 140 is arranged between the head part 126 of piston 122 and plate 130, makes the first spring 140 along the length direction of bar part 128 partly around the bar part 128 of piston 122.In illustrated embodiment, a part for the first spring 140 is received in the head part 126 of piston 122.Period is moved, the head part 126 and end stop for the first spring 140 can be served as from the protuberance 138 that plate 130 extends out at piston 122.
In addition, the second spring 142 be installed on piston 122 bar part 128 on and in the second portion 134 of receiver 108.In addition, receiver 108 comprises the holding member 144 of the end of the bar part 128 be arranged near fluid output 116.Stop member 146 or packing ring are arranged to and holding member 144 close contact.Second spring 142 is contained between plate 130 and stop member 146.Move period at piston 122, plate 130 and stop member 146 can serve as the end stop for the second spring 142.
As shown in Figure 2, in filled operation period, the nozzle 120 in situ reduction agent source is connected to the fluid input 114 of receiver 108.Nozzle 120 comprises the piston 148 be positioned at wherein, is contacted by the piston 148 of nozzle 120 with the piston 122 of receiver 108, and as shown in Figure 2, the piston 122 of receiver 108 is offset in operating position by the first spring 140.
With reference now to Fig. 3, power puts in the head part 126 of piston 122 by the spring force that the piston 148 of nozzle 120 is configured to overcome the first spring 140, and this causes the first spring 140 to be compressed on the protuberance 138 of plate 130 then.Second spring 142 can be expanded between plate 130 and stop member 146.Then, the piston 122 of receiver 108 can move on the inward direction relative to shell 112.The moving inward of piston 122 can form the passage flow to for reducing agent in receiver 108.Reducing agent flow to the second portion 134 of receiver 108 from the first portion 132 of receiver 108 by through hole 136.In addition, reducing agent leaves receiver 108 by fluid output 116.Then, reducing agent can be introduced in reducing agent tank 100 via flexible pipe 110 and valve 106.
After the filled operation of reducing agent completes, nozzle 120 is made to leave the fluid input 114 of receiver 108.First spring 140 is expanded, and causes the piston 122 of receiver 108 to move in an outward direction, closes fluid input 114 thus.In addition, when piston 122 moves in an outward direction, the second spring 142 is compressible.
The reducing agent flowing through post-processing module is easy to freeze.It should be noted that in flexible pipe 110 and receiver 108 there is a certain amount of reducing agent.In the machine run in relatively cold environment, the reducing agent be present in receiving element may be tending towards freezing and expanding.The expansion of reducing agent can cause receiving element impaired.In some cases, this can cause breaking of receiving element.
The utility model relates to providing of expansion for adapting to the reducing agent be present in receiver 108.With reference now to Fig. 4, the expansion reducing agent in receiver 108 is being installed on applying power on the second spring 142 in bar part 128.Second spring 142 compresses because of applied force, thus mobile piston 122 in an outward direction.Piston 122 movement in an outward direction causes the volume of the first portion 132 of receiver 108 to increase, and the increase of volume can adapt to the expansion of reducing agent wherein.
It should be noted that the volume of receiver 108 increases is based on the size of fluid input 114 with the head part 126 of piston 122.In one example in which, the increase of volume can be depending on the diameter of neck 118 of such as fluid input 114 and the parameter of the degree of depth and also depends on the thickness of head part 126.When piston 122 moves in an outward direction, the head part 126 of piston 122 can be extended from fluid input 114, forms exceptional space or volume thus in receiver 108.The increase of volume can be depending on the degree of depth of the cross-section area of fluid input 114 and the neck 118 of fluid input 114.In addition, can make during piston 122 moves up outward by the thickness adjusting head part 126, head part 126 not exclusively ejects from fluid input 114.
Fig. 5 describes another design according to the receiver 108 ' of alternate embodiment of the present utility model.The operation class of receiver 108 ' is similar to the work of above-described receiver 108.Shell 112 ' is designed to monolithic structure.In addition, plate 130 ' can comprise the second protuberance 150 in addition, and the second protuberance 150 is extended from plate 130 ' towards fluid output 116 '.In illustrated embodiment, the second spring 142 ' is installed in the first spring 140 '.Second spring 142 ' is installed in bar part 128 ', and the second spring 142 ' is positioned between the outer surface of the internal surface of the protuberance 138 ' of plate 130 ' and the bar part 128 ' of piston 122 '.Shell disclosed herein 112,112 ', plate 130,130 ' and piston 122,122 ' can be made up of any metal known in the art, polymer or pottery.In addition, the size of receiver 108,108 ' can change according to receiver 108,108 ' application type.
Industrial applicibility
The expansion of the reducing agent in receiving element can cause breaking of receiving element.Receiver 108,108 ' disclosed herein comprises adjustable volume, and wherein piston 122,122 ' movement in an outward direction can cause the increase of receiver 108,108 ' inner volume to adapt to the expansion of reducing agent.
Fig. 6 is the flow chart of the method 600 of the volumetric expansion adapting to the reducing agent be present in receiver 108,108 '.In step 602 place, situ reduction agent source is connected to receiver 108,108 '.In step 604 place, reducing agent is received in the fluid input 114 of receiver 108,108 '.In step 606 place, piston 122,122 ' moves in the shell 112,112 ' of receiver 108,108 ' on inward direction.More particularly, the piston 122,122 ' of the piston 148 of the nozzle 120 spring force mobile receiver 108,108 ' in the inward direction that is configured to overcome the first spring 140,140 '.
In step 608 place, via fluid output 116,116 ' and flexible pipe 110 reducing agent is provided to reducing agent tank 100.In step 610 place, situ reduction agent source and receiver 108,108 ' are disconnected.In step 612 place, during the volumetric expansion being present in the reducing agent in receiver 108,108 ', piston 122,122 ' moves in an outward direction relative to shell 112,112 '.
It should be noted that and can use receiver 108,108 ' disclosed herein in the application except post-processing module, to adapt to the expansion of any frozen liq be present in receiver 108,108 '.Such as, receiver 108,108 ' can be used for agricultural, automobile, hydraulic applications are medium.
Although specifically show with reference to embodiments hereinbefore and describe each side of the present utility model, but it will be understood by those skilled in the art that and can be susceptible to other embodiments various when not deviating from spirit and the scope of disclosed content by the amendment of disclosed machine, system and method.These embodiments are interpreted as dropping in the protection domain of the present utility model that claims and any equivalent limit.
Claims (10)
1. a receiver, is characterized in that, comprising:
Shell, it has fluid input and fluid output, and wherein, described fluid input and described fluid output are positioned at the opposite end of described shell;
Piston, it comprises head part and bar part; Described head part is placed in described fluid input place; Described bar part extends from described head part towards described fluid output;
Plate, it is placed in described shell and around described bar part, described plate comprises the through hole be arranged on wherein; And
Spring, it is installed in described bar part, and described spring provides bias voltage to described piston relative to the movement of described shell;
Wherein, the volume-tunable between the head part of described plate and described piston is whole, adjusts described volume by being moved relative to described shell by described piston.
2. receiver according to claim 1, is characterized in that, during fluid flow into described receiver, described piston is inward direction relative to the movement of described shell.
3. receiver according to claim 1, is characterized in that, during described fluid expansion, described piston is outward direction relative to the movement of described shell.
4. receiver according to claim 1, is characterized in that, comprises further:
Stop member, it is arranged on one end place of described bar part.
5. receiver according to claim 4, is characterized in that, described spring comprises the first spring between head part and described plate being installed on described piston and the second spring be installed between described plate and described stop member.
6. receiver according to claim 1, is characterized in that, described spring comprises the first spring between head part and described plate being installed on described piston, and is installed on the second spring in described first spring.
7. receiver according to claim 1, is characterized in that, the adjustment of described volume is determined by the thickness of the diameter of the neck of described fluid input, the degree of depth of the neck of described fluid input and the head part of described piston.
8. receiver according to claim 1, is characterized in that, comprises further:
Sealing component, it is arranged between described piston and described fluid input.
9. receiver according to claim 1, is characterized in that, described through hole is kidney shape.
10. there is a system for receiver, it is characterized in that, comprising:
Reducing agent tank; And
Receiver, it is for described reducing agent tank, and described receiver comprises:
Shell, it has fluid input and fluid output, and wherein, described fluid input and described fluid output are positioned at the opposite end of described shell;
Piston, it comprises head part and bar part; Described head part is placed in described fluid input place; Described bar part extends from described head part towards described fluid output;
Plate, it is placed in described shell and around described bar part, described plate comprises the through hole be arranged on wherein; And
Spring, it is installed in described bar part, and described spring is configured to provide bias voltage to described piston relative to the movement of described shell;
Wherein, the volume-tunable between the head part of described plate and described piston is whole, adjusts described volume by being moved relative to described shell by described piston.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/271,717 US20150321836A1 (en) | 2014-05-07 | 2014-05-07 | Receiver for reductant tank |
| US14/271717 | 2014-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204611004U true CN204611004U (en) | 2015-09-02 |
Family
ID=53963571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520286630.XU Expired - Fee Related CN204611004U (en) | 2014-05-07 | 2015-05-06 | Receiver and there is the system of described receiver |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20150321836A1 (en) |
| CN (1) | CN204611004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110177756A (en) * | 2017-01-31 | 2019-08-27 | 杜希尔公司 | Closed system valve assembly with extension flow path |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10526192B2 (en) | 2017-03-31 | 2020-01-07 | Tuthill Corporation | Universal adapter |
| US11001490B2 (en) | 2018-04-10 | 2021-05-11 | Bericap Holding Gmbh | Extraction system from a closed loop system |
| KR20200134468A (en) * | 2019-05-22 | 2020-12-02 | 현대자동차주식회사 | Opening device for urea water inlet of vehicle |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2394236A (en) * | 1943-11-15 | 1946-02-05 | Vilbiss Co | Coupling |
| US2896971A (en) * | 1954-08-31 | 1959-07-28 | Joseph F Kolar | Valve actuator for fluid connector |
| US2886061A (en) * | 1958-08-04 | 1959-05-12 | Fisher Governor Co | Lock type excess flow valve |
| US4327770A (en) * | 1979-11-23 | 1982-05-04 | Outboard Marine Corporation | Quick disconnect fluid line coupling |
| US5092363A (en) * | 1990-01-16 | 1992-03-03 | Ingersoll-Rand Company | Quick and dry coupling |
| US5131859A (en) * | 1991-03-08 | 1992-07-21 | Cray Research, Inc. | Quick disconnect system for circuit board modules |
| US5211197A (en) * | 1992-01-03 | 1993-05-18 | Aeroquip Corporation | Quick disconnect liquid line coupling with volumertric expansion couping element |
| DE4227356A1 (en) * | 1992-08-19 | 1994-03-03 | Wildfang Dieter Gmbh | Process for producing sanitary installation parts and installation part produced thereafter |
| US6158717A (en) * | 2000-04-18 | 2000-12-12 | Perfecting Coupling Company | Quick-action fluid coupling |
| US7401626B1 (en) * | 2004-11-18 | 2008-07-22 | Plattner Wesley M | Low air inclusion quick disconnect coupling |
| ITMI20051643A1 (en) * | 2005-09-07 | 2007-03-08 | Faster Spa | QUICK COUPLING WITH COMPENSATION OF THE COUPLING TOLERANCES |
| BRMU8900351Y1 (en) * | 2009-03-12 | 2017-07-04 | Dynamics Do Brasil Metalurgia Ltda | DISPOSITION IN FEMALE PART OF FAST HITCH |
| US8707981B2 (en) * | 2010-11-16 | 2014-04-29 | Flow Dynamics, Llc | System for increasing the efficiency of a water meter |
-
2014
- 2014-05-07 US US14/271,717 patent/US20150321836A1/en not_active Abandoned
-
2015
- 2015-05-06 CN CN201520286630.XU patent/CN204611004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110177756A (en) * | 2017-01-31 | 2019-08-27 | 杜希尔公司 | Closed system valve assembly with extension flow path |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150321836A1 (en) | 2015-11-12 |
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