A kind of charging machine pipeline shunt switching system and charging machineTechnical field
The utility model is related to liquid filling field pipeline handoff technique, and in particular to a kind of charging machine pipeline shunt switchingSystem and the charging machine with the charging machine pipeline shunt switching system.
Background technology
With economic and science and technology development, many industries occur in that nobody automatic sale equipment.Diesel oil vapour in the prior artCar need filling urea liquid carry out vent gas treatment, existing urea for vehicle solution charging machine is also not evolved to self-service fillingLevel, and use filling to be realized by different independent tubes systems respectively stock's filling of urea liquid and user, itsThe extra equipment of middle stock's filling needs carries out urea liquid filling, not only causes urea liquid stock filling and uses fillingInconvenient operation, and it is complicated to cause integrated piping structure to be arranged, is unfavorable for filling miniaturization, the lightweight of machine equipment, moreCannot to be notably applied to packaged type urea liquid charging machine.
Utility model content
The utility model is based on above-mentioned prior art problem, a kind of charging machine pipeline shunt of brand new of proposition of innovationSwitching system and charging machine, can be good at being applied to the filling of urea for vehicle solution, especially can be applied to packaged type carUrea liquid charging machine is used, is integrated on same water pump come while realizing that the stock of charging machine fills by the way that switching pipeline will be shuntedOperated with the solution filling for using filling, greatly facilitating charging machine and using filling, while whole system Highgrade integration, letterPipeline configuration arrangement is changed, has promoted the miniaturization and lightweight of solution charging machine, equipment development cost has been reduced, with widePopularizing application prospect.
The technical scheme that the utility model solution above-mentioned technical problem is taken is as follows：
A kind of charging machine pipeline shunt switching system, including：First fills lateral, casing liquid valve door component 1, entersThe filling of liquid threeway 10, first lateral, the first filling liquid flowing valve component 5, goes out liquid threeway 11, second filling lateral,Filling liquid valve door component 3, the filling of flowmeter 4, second lateral, the second filling liquid flowing valve component 6, motor 2 and liquidPump 12, the motor 2 is connected to the liquid pump 12, and the liquid inlet tee joint 10 is connected to the inlet of the liquid pump 12, instituteState the liquid outlet that goes out liquid threeway 11 is connected to the liquid pump 12, the first filling lateral and the first filling lateralBe all connected to the liquid inlet tee joint 10, the second filling lateral and the second filling lateral be all connected to it is described go out liquidThreeway 11, the casing liquid valve door component 1 is installed on the first filling lateral, the first filling liquid flowing valveComponent 5 is installed on the first filling lateral, and the filling liquid valve door component 3 and flowmeter 4 are installed on described theOn two filling laterals, the second filling liquid flowing valve component 6 is installed on the second filling lateral.
Further according to charging machine pipeline shunt switching system described in the utility model, wherein the casing liquid valveDoor component 1 is removably installed on the first filling lateral, and the first filling liquid flowing valve component 5 is removablyIt is installed on the first filling lateral, the filling liquid valve door component 3 is removably installed in second fillingOn lateral, the second filling liquid flowing valve component 6 is removably installed on the second filling lateral.
Further according to charging machine pipeline shunt switching system described in the utility model, wherein the valve member bagInclude：Check valve 16, valve pipe 17, sealing ring 19 and clip 20 is connect soon, the check valve 16 is installed on the valve pipe 17On, and the fluid in valve pipe 17 can be carried out unidirectionally controlled, it is fast that the two ends of the valve pipe 17 are each formed with firstJoint 18, has been correspondingly formed the second fast joint 21 on the lateral where the valve member, the valve member passes throughIn the following manner is removably installed on corresponding lateral：The fast joint 21 of first fast joint 18 and second just pair is settingPut, and the sealing ring 19 is set between the fast joint 21 of first fast joint 18 and second, clip 20 is connect soon by describedFirst fast joint 18 is linked closely with second fast joint 21 sealing and is linked together.
Further according to charging machine pipeline shunt switching system described in the utility model, wherein the check valve 16 isUnidirectional electromagnetic valve, the end face that the sealing ring 19 is close to the fast joint 21 of first fast joint 18 and second is set.
Further according to charging machine pipeline shunt switching system described in the utility model, wherein the liquid inlet tee joint 10Including the first straightthrough port, the second straightthrough port and side port, the side port of the liquid inlet tee joint 10 is connected to the liquid pump 12Inlet, one end of the first filling lateral is connected to the first straightthrough port of the liquid inlet tee joint 10, and described first addsThe other end of lateral is noted as casing liquid outlet connection end 7, described first one end for filling lateral is connected to describedSecond straightthrough port of liquid inlet tee joint 10, the other end of the first filling lateral is used as filling liquid feeding end 13.
Further according to charging machine pipeline shunt switching system described in the utility model, wherein the goes out liquid threeway 11Including the first straightthrough port, the second straightthrough port and side port, the side port of the goes out liquid threeway 11 is connected to the liquid pump 12Liquid outlet, one end of the second filling lateral is connected to the first straightthrough port of the goes out liquid threeway 11, and described second addsThe other end of lateral is noted as filling outlet end 8, one end of the second filling lateral be connected to it is described go out liquid threeLogical 11 the second straightthrough port, the other end of the second filling lateral is used as casing inlet connection end 9.
Further according to charging machine pipeline shunt switching system described in the utility model, wherein when depositing to charging machineIn liquid case body during filling liquid, the filling liquid feeding end 13 of the described first filling lateral is connected to liquid ancillary equipment, willThe casing inlet connection end 9 of the second filling lateral is connected to the inlet of charging machine liquid storage casing, while openingThe first filling liquid flowing valve component 5 and the second filling liquid flowing valve component 6, closing casing liquid valve door component 1 andFilling liquid valve door component 3, and start the motor 2, by the liquid in liquid ancillary equipment through the first filling lateral, liquidBody pump and the second filling lateral are filled to the liquid-storing box body of charging machine；Liquid in using charging machine liquid-storing box body entersDuring row filling, liquid is gone out by what the casing liquid outlet connection end 7 of the described first filling lateral was connected to charging machine liquid storage casingMouthful, the filling outlet end 8 of the described second filling lateral is connected to filling gun, while opening the casing liquid valve door structurePart 1 and filling liquid valve door component 3, the closing filling liquid flowing valve component 6 of the first filling liquid flowing valve component 5 and second,And start the motor 2, by the liquid in charging machine liquid-storing box body through the first filling lateral, liquid pump, the second filling pointBranch pipe(tube) and filling gun are filled to automobile.
Further according to charging machine pipeline shunt switching system described in the utility model, wherein the casing liquid valveDoor component 1, the first filling liquid flowing valve component 5, the filling liquid valve door component 3, the second filling liquid flowing valveComponent 6 is unidirectional electromagnetic valve component.
Further according to charging machine pipeline shunt switching system described in the utility model, wherein the liquid pump 12 isConstant voltage water pump, the motor 2 is pump motor, and the flowmeter 4 is the Pulse output type of flowmeter that bielliptic(al) is rotated, the branchPipeline includes straight tube and/or elbow.
A kind of charging machine, including：Liquid storage casing, filling gun and charging machine pipeline shunt described in the utility model switching systemSystem, the first filling lateral of the charging machine pipeline shunt switching system is connected to the liquid outlet of the liquid storage casing, instituteThe the second filling lateral for stating charging machine pipeline shunt switching system is connected to the inlet of the liquid storage casing, the fillingRifle is connected to the second filling lateral of the charging machine pipeline shunt switching system.
Following technique effect can at least be reached by the technical solution of the utility model：
1）, the utility model proposes a kind of charging machine pipeline shunt switching system of brand new, by same pipeline pointSwitching system is flowed to realize, to the filling supplement of stock's solution in charging machine and using filling, greatly facilitating solution in charging machineInventory Transshipment is operated and user is operated using filling, and can be applied to packaged type charging machine, and marketing application prospect is wideIt is wealthy；
2）, charging machine pipeline shunt switching system Highgrade integration described in the utility model, be conducive to charging machine overall toMiniaturization, lightweight direction to develop, effectively reduce charging machine development cost, promote application of the charging machine in each field；
3）, each pipeline is flexibly connected by elbow in charging machine pipeline shunt switching system described in the utility model, and respectivelyValve is mounted on pipeline with innovation structure, not only facilitates the topology layout of pipeline shunt switching system, makes itAll kinds of charging machines can be preferably applied to, and facilitate the maintenance operation to equipment such as pipeline, valves, greatly reduce pipeThe overall fault rate of road system, good market prospect.
Brief description of the drawings
Fig. 1 is the overall structure diagram of charging machine pipeline shunt switching system described in the utility model；
Fig. 2 is that the attachment structure of each valve member in charging machine pipeline shunt switching system described in the utility model is illustratedFigure；
Fig. 3 is when being carried out stock's filling and used filling using charging machine pipeline shunt switching system described in the utility modelLiquid move towards schematic diagram；
The implication of each reference is as follows in figure：
1- casings liquid valve door component, 2- motors, 3- filling liquid valve door components, 4- flowmeters, the filling feed liquors of 5- firstValve member, the filling liquid flowing valve components of 6- second, 7- casing liquid outlets connection end, 8- filling outlet ends, 9- casing inletsConnection end, 10- liquid inlet tee joints, 11- goes out liquid threeway, 12- liquid pumps, 13- filling liquid feeding ends, 14- filling liquids flow direction, 15- fillsFluid injection direction of flow, 16- check valves, 17- valve pipes, the fast joints of 18- first, 19- sealing rings, 20- connects clip, 21- second soonFast joint.
Specific embodiment
The technical solution of the utility model is described in detail below in conjunction with accompanying drawing, so that those skilled in the art's energyEnough it is more clearly understood from the utility model, but and is not so limited protection domain of the present utility model.
Charging machine pipeline shunt switching system described in the utility model is preferably applied to urea for vehicle solution charging machine,Described charging machine also includes storage in casing, control unit and filling gun, the casing in addition to the pipeline shunt switching systemThere is urea liquid, the urea liquid in casing is provided to filling gun by the pipeline shunt switching system, by filling gunUrea liquid in casing is filled to diesel car, this urea liquid by casing is provided to the process of automobile and is referred to asUse filling process；The urea liquid of storage needs periodically to be supplemented in the casing simultaneously, this urea in casingThe process that solution is supplemented referred to as stock's filling process；So the implication of " filling " described in the utility model be byUrea liquid output in casing is supplied to automobile, and the implication of described " filling " is molten to the new urea of supplement is added in casingLiquid.
As shown in Figure 1, charging machine pipeline shunt switching system described in the utility model include first filling lateral,Casing liquid valve door component 1, the filling of liquid inlet tee joint 10, first lateral, the first filling liquid flowing valve component 5, goes out liquid threeway11st, the second filling lateral, filling liquid valve door component 3, the filling of flowmeter 4, second lateral, the second filling liquid feed valveDoor component 6, motor 2 and liquid pump 12.One end of described first filling lateral is that casing liquid outlet connection end 7 connects in figureThe liquid outlet of casing is connected to, the other end of the first filling lateral is connected to the first straightthrough port of liquid inlet tee joint 10, instituteState and casing liquid valve door component 1 is provided with the first filling lateral, the casing liquid valve door component 1 is removablyIt is installed on the first filling lateral, for providing Valve controlling to the liquid flow direction in the first filling lateral.Described liquid inlet tee joint 10 includes two straightthrough ports and a side port, and the first straightthrough port therein is connected to first fillingThe other end of lateral, the second described straightthrough port is connected to one end of the first filling lateral, and described side leads toMouth is connected to the inlet of the liquid pump 12.The other end of the first filling lateral connects as filling liquid feeding end 13The liquid outlet of the equipment to casing supplement urea liquid is connected to, the equipment can supplement car, first filling for urea liquidThe first filling liquid flowing valve component 5 is provided with lateral, the first filling liquid flowing valve component 5 is removably pacifiedLoaded on the described first filling lateral, for providing Valve controlling to the liquid flow direction in the first filling lateral.InstituteState liquid pump 12 to be driven by motor 2, the control end of the motor 2 is connected to the control unit of charging machine.The liquid pump12 liquid outlet is connected to the side port of goes out liquid threeway 11, and the goes out liquid threeway 11 includes two straightthrough ports and a side port,First straightthrough port of the goes out liquid threeway 11 is connected to one end of the second filling lateral, the second filling branched pipeThe other end in road is connected to filling gun as filling outlet end 8, and filling liquid valve is provided with the second filling lateralDoor component 3 and flowmeter 4, the filling liquid valve door component 3 are removably installed on the second filling lateralOn, for providing Valve controlling to the liquid flow direction in the second filling lateral, the flowmeter 4 is arranged at filling liquid valveThe downstream of door component 3, for detecting that second fills the urea liquid flow in lateral.The second of the goes out liquid threeway 11 is straightPort is connected to one end of the second filling lateral, and the other end of the second filling lateral is used as casing feed liquorMouth connection end 9 is connected to the inlet of casing, and the second filling liquid flowing valve component is provided with the second filling lateral6, the second filling liquid flowing valve component 6 is removably installed on the second filling lateral, for theLiquid flow direction in two filling laterals provides Valve controlling.
Described casing liquid valve door component 1, the filling liquid valve door filling liquid flowing valve of component 3, first component 5 and secondFilling liquid flowing valve component 6 is removably installed on corresponding lateral, as shown in Figure 2, each instituteThe valve member stated connects including check valve 16, valve pipe 17, fast joint, sealing ring 19 and soon clip 20, described valveThe two ends of pipeline 17 are each formed with the first fast joint 18, and described check valve 16 is installed on the valve pipe 17, and canFluid in valve pipe 17 is carried out unidirectionally controlled, the lateral is formed with the port being connected with the valve memberSecond fast joint 21, when being installed, it is right that first fast joint 18 at the two ends of valve pipe 17 of the valve member is respectively aligned toSecond fast joint 21 of the lateral answered, and sealing ring is set between the fast joint 21 of first fast joint 18 and second19, the sealing ring 19 is close to the first fast joint 18 and the end face of the second fast joint 21 is set, and finally connects clip 20 soon with describedThe second fast joint 21 on the first fast joint 18 on valve pipe 17 and lateral is linked closely and is linked together, realize valvePipeline 17 is firmly connected with the sealing of lateral.So each valve member can removably be installed on correspondingOn lateral, when certain valve member breaks down, directly pull down the valve member and repair or replace, will notCause the replacing of whole pipeline shunt switching system, greatly facilitate the breakdown maintenance to total system.Further preferred instituteThe check valve 16 stated is unidirectional electromagnetic valve, and fluid that can be in control pipeline can only pass through in the same direction as, the casingLiquid valve door component 1, the filling liquid valve door filling liquid flowing valve of component 3, first component 5 and the second filling liquid flowing valve component 6The liquid in its pipe laying is controlled to flow with one way system.
Described liquid pump 12 can preferably export the constant voltage water pump of constant pressure, and described motor 2 is water pump electricityMachine, the flowmeter 4 is preferably the pulse output metering device that a kind of bielliptic(al) is rotated；Each lateral can be according to pipelineArrangement has required to include some straight tubes and some elbows, can facilitate pipe arrangement and conveniently can overhaul with part moreChange.
Finally carried out using charging machine pipeline shunt switching system described in the utility model with reference to the schematic diagram description of accompanying drawing 3The stock of urea liquid fills and uses filling process.When needing to urea liquid is supplemented in casing, by solution ancillary equipmentLiquid outlet be connected to the filling liquid feeding end 13 of the first filling lateral, the casing inlet of the second filling lateral is connectedConnect end and 9 be connected to urea liquid case for storing, simultaneously close off casing liquid valve door component 1 on the first filling lateral and theFilling liquid valve door component 3 on two filling laterals, opens the first the first filling liquid flowing valve filled on lateralThe second filling liquid flowing valve component 6 on the filling lateral of component 5 and second, starts motor 2, and urea liquid is through the first fillingLateral, liquid pump and second fill lateral and are supplemented in casing, as the filling liquid in accompanying drawing 3 flows to 15 institutesShow, realize stock filling of the urea liquid in casing.When needing to fill urea liquid to automobile, filling gun is connected toThe filling outlet end 8 of the second filling lateral, casing is connected to by the casing liquid outlet connection end 7 of the first filling lateralLiquid outlet, simultaneously close off the first filling liquid flowing valve component 5 and the second filling lateral on the first filling lateralOn the second filling liquid flowing valve component 6, and open the first casing liquid valve door component 1 and second filled on lateral plusFilling liquid valve door component 3 on note lateral, starts motor 2, and urea liquid is by casing through the first filling lateral, liquidBody pump, the second filling lateral and filling gun are filled to automobile, as the filling liquid in accompanying drawing 3 is flowed to shown in 14, are realizedUrea liquid from casing to automobile using filling, can in real time know urea liquid in the car by the flowmeterAdding amount, conveniently carries out filling control.
The utility model proposes a kind of charging machine pipeline shunt switching system of brand new and with the charging machineThe charging machine of pipeline shunt switching system, realizes filling stock's solution in charging machine using same pipeline shunt switching systemNote is supplemented and using filling, and the operation of solution Inventory Transshipment is operated with user using filling in greatly facilitating filling box body, andPackaged type charging machine can be applied to, while the charging machine pipeline shunt switching system Highgrade integration, is conducive to fillingMachine develops towards miniaturization, lightweight direction, effectively reduces charging machine development cost；In addition the charging machine pipeline shunt is cutEach pipeline in system is changed flexibly to be connected by elbow, and each valve is mounted on pipeline with innovation structure, it is not only squarePipeline shunt switching system topology layout, can preferably be applied to all kinds of charging machines, and facilitate to pipeThe maintenance operation of the equipment such as road, valve, greatly reduces the overall fault rate of pipe-line system, before wide popularization and applicationScape.
The above is only and preferred embodiment of the present utility model is described, not by technical side of the present utility modelCase limited to this, any known deformation that those skilled in the art are made on the basis of major technique of the present utility model designThe claimed technology category of the utility model is belonged to, the specific protection domain of the utility model is with the record of claimsIt is defined.