CN102190272B - Liquid supply device - Google Patents
Liquid supply device Download PDFInfo
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- CN102190272B CN102190272B CN2011100872779A CN201110087277A CN102190272B CN 102190272 B CN102190272 B CN 102190272B CN 2011100872779 A CN2011100872779 A CN 2011100872779A CN 201110087277 A CN201110087277 A CN 201110087277A CN 102190272 B CN102190272 B CN 102190272B
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Abstract
The invention provides a liquid supply device which is suitable for supplying a reducing agent aqueous solution for purifying gases exhausted by a diesel engine, rapidly and safely supplying a great quantity of aqueous solutions from a tank car, and the like and simply and conveniently supplying a small quantity of aqueous solutions through manpower; in addition, the liquid supply device can be easily manufactured with low cost through a simple scheme. The liquid supply device comprises a liquid storage tank (1) which can be detachably arranged on a tank cover (9); the tank cover (9) is arranged on a liquid supply port (7) on the outer circumference in an opened-closed way; one end part of a pipe joint (11) is arranged on the tank cover (9); the other end part of the pipe joint protrudes towards the exterior of the tank cover (9); an air exhaust pipe (25) is arranged on the pipe joint (11); and one end of the air exhaust pipe (25) is arranged at the inner side of the tank cover (9) and the other end of the air exhaust pipe (25) is arranged at the outer side of the tank cover (9).
Description
The present invention is denomination of invention the dividing an application for No. 200610083749.2 application for a patent for invention of " receiver and fluid Supplying apparatus " of on June 1st, 2006 application.
Technical field
The present invention relates to a kind of receiver and fluid Supplying apparatus, its be suitable for such as, the exhaust gas purifying of diesel motor is during with the supply of the aqueous system of deoxidation compound, such as can from tank car etc., supplying with a large amount of aqueous system fast and safely, and can be by the manpower a small amount of supply aqueous system easily, in addition, can be by simple scheme, easily and low price ground makes.
Background technology
The minimizing mechanism of the NOx comprised in the Exhaust Gas of diesel motor includes following type, wherein, the NOx reducing catalyst that forms ventilated gas purifying device is set on diesel vehicle, in this NOx reducing catalyst, add the deoxidation compound of regulation, make the NOx in this deoxidation compound and Exhaust Gas carry out reduction reaction, reduce the discharge concentration of NOx.
Wherein, above-mentioned deoxidation compound adopts does not have virose urea, on diesel vehicle, load the NOx reducing catalyst as ventilated gas purifying device, the automatic blending device of making reductant solution, this mixing device comprises urea powder tank and water pot, hold their specified amount and the stirred pot, the reductant solution tank that stir, this reductant solution tank holds the urea water of having made, and its specified amount is fed to emission-control equipment.
Include following scheme, wherein, from above-mentioned water pot, the water of specified amount is being fed to stirred pot, in addition from the urea powder feeding stirred pot of urea powder tank by specified amount, they are stirred, concentration is made according to the rules, then, this urea water is stored in the reductant solution tank, in due course, give this urea water by pump pressure, it is sprayed to emission-control equipment, to the Nox the Exhaust Gas from noise silencer is discharged reduce, purify (such as, with reference to patent documentation 1).
But, because above-mentioned automatic blending device has stirred pot and water pot and urea powder tank, therefore overall dimensions and weight are large, the structure of vehicle complicates, and require their space that arranges, in addition, the urea powder loaded absorbs moisture and forms piece, the control difficulty of its addition, on the other hand, when long distance running, have that deoxidation compound does not add and the worry that turns round, in order to prevent this situation, has the problem of the preparation, its complicated adjunctive program etc. of urea powder, the water of requirement compensation use.
So, solution of the above problems comprises following type, wherein, level sensor and concentration sensor are set in the reductant solution tank, setting can be below detecting assigned position liquid level or the control setup of output alarm action signal during concentration, after the signal that gives the alarm, in time, make urea water, the urgency adjunctive program (such as, with reference to patent documentation 2).
But, in the scheme in this past, require level sensor, concentration sensor and alarm device, and the control setup of controlling their action, complex structure, price are high, and in fact when alarm, be difficult to make rapidly required urea water, in addition, thus, require the space that arranges of the loading of the urea powder of aequum and water and they, overall dimensions and the weight of vehicle are large, and, urea powder with loading absorbs moisture and forms piece, is difficult to guarantee the problem of stable exhaust purification effect etc.
Thus, the applicant has developed the aqueous system producing device of exhaust gas purifying with deoxidation compound, submitted it to patent application, this aqueous system producing device is suitable for the exhaust gas purifying of diesel motor to be processed, do not produce the structure of diesel vehicle, the problem arranged, but low price and make rapidly the deoxidation compound aqueous system of urea water etc. with normal concentration can feed to it diesel vehicle easily, and its overall dimensions is little, lightweight, can use easily, but low price ground makes.
Namely, the exhaust gas purifying of having developed comprises aqueous system making tank with the aqueous system producing device of deoxidation compound, this aqueous system is made tank graininess or pulverous exhaust gas purifying is dissolved in the water with deoxidation compound, makes the deoxidation compound aqueous system of normal concentration, and holds this aqueous system; Mixing device, this mixing device can be made in tank at the above-mentioned aqueous system, above-mentioned deoxidation compound is dissolved in the water, and can stir them, the above-mentioned aqueous system is made tank and is independent of the filling supply subject vehicle of the above-mentioned aqueous system and arranges, this tank is removable or be arranged at fixed position, and, by above-mentioned mixing device, the above-mentioned aqueous system can be supplied to outside.
But, above-mentioned aqueous system producing device can be made the above-mentioned deoxidation compound aqueous system simply, overall dimensions is little, lightweight, be suitable for few dosage user, but for heavy dose of user, making continually the deoxidation compound aqueous system is trouble, and people wish the improvement of the device corresponding with the number of use amount.
Patent documentation 1:JP JP 2002-370016 document
Patent documentation 2:JP JP 2002-371831 document
Summary of the invention
The object of the present invention is to provide a kind of receiver and fluid Supplying apparatus, it solves such problem, such as, the exhaust gas purifying that is suitable for diesel motor is during with the supply of the aqueous system of deoxidation compound, such as, can supply with fast and safely a large amount of aqueous system from tank car etc., and can supply with simply a small amount of aqueous system by manpower, in addition, can be by simple scheme, easily and low price ground makes.
Receiver of the present invention has the cover arranged in mode removably, this cover opens and closes and is arranged at the supply opening on outer peripheral face, an end of mounting pipe joint on above-mentioned cover, the other end of this adaptor union is outstanding to the outside of above-mentioned lid, on above-mentioned adaptor union, air discharge pipe is installed, one end of this pipe is arranged at the inboard of cover, and the other end of air discharge pipe is arranged at the outside of cover, can be distolateral from another of adaptor union, such as by tank car, supplying with a large amount of feed fluids, and by the residual air in air venting tube drainage receiver, can successfully feed fluid be fed to receiver, and when the liquid by receiver feeds to outside, the contraction of the receiver while making to drive because of pump, preventing in the first place of the accident that air compressing etc. cause.
In addition, in receiver of the present invention, above-mentioned air discharge pipe comprises that the air of the tubulose that substantially takes the shape of the letter U captures section; Substantially the exhaust portion that is inverted U-shaped tubulose, an end of this exhaust portion is connected with this section of capturing, its other end is outstanding to outside, by simple structure, easily captures the air in receiver, can be successfully by it discharged to outside.
In addition, in receiver of the present invention, inboard at cover, the end that above-mentioned air is captured section is arranged at the top of the top wall of receiver, can be when the loading and unloading of cover, easy loading and unloading air discharge pipe, and prevent that feed fluid from capturing from air the situation that an end of section flows into, obtain the stable action effect of air discharge pipe.
In receiver of the present invention, above-mentioned cover and adaptor union are integral and are connected with air discharge pipe, and when the loading and unloading of cover, adaptor union and air discharge pipe can be loaded and unloaded together, can simply and quickly carry out these loading and unloading operations.
In addition, in receiver of the present invention, above-mentioned cover is installed, can supply with a large amount of liquid from the other end side of above-mentioned adaptor union, on the other hand, take off above-mentioned cover and adaptor union and air discharge pipe, the open feed liquid mouth, can supply with a small amount of liquid from the supply opening side, can corresponding to feed fluid the number, use flexibly this supply unit.
In addition, in receiver of the present invention, the aqueous system of the exhaust gas purifying of diesel motor with deoxidation compound can be held, a large amount of aqueous system can be supplied with fast and safely.
Also have, in receiver of the present invention, the above-mentioned aqueous system is urea water, and it is suitable for the multiplex exhaust gas purifying of making diesel motor with the aqueous system of deoxidation compound, the supply of urea water and its processing.
Fluid Supplying apparatus of the present invention relate to can be arranged at supply opening on the outer peripheral face of receiver above move and arrange the fluid Supplying apparatus of feed fluid, mounting support frame on the pedestal of running vehicle wheel is being set, the rack that can hold container rotatably is installed on this bearing support, this container has been taken in above-mentioned feed fluid, can simply the container of taking in above-mentioned feed fluid be transported to assigned position, and rotation rack, make container lean, thus, can easily pass through manpower, inner feed fluid is fed to receiver.
In addition, in fluid Supplying apparatus of the present invention, on said vesse, in mode removably, feed liquid hose is installed, the leading section of this flexible pipe can be inserted to above-mentioned supply opening, and on above-mentioned rack, the flexible pipe placement section that can insert feed liquid hose is set, can really and easily the feed fluid in container be fed to receiver, and feed liquid hose can be inserted to the flexible pipe placement section, seek the stable of feed liquid hose, in addition, the flexible pipe placement section, the end of with, can prevent from hanging down after relative feed liquid hose thus.
In addition, in fluid Supplying apparatus of the present invention, at an end of above-mentioned pedestal, running vehicle wheel is installed, its other end arranges according to the mode that can land earthward, can make mobilely or static, by simple structure, can realize the movement of fluid Supplying apparatus and static.
Also have, in fluid Supplying apparatus of the present invention, according to telescopic mode, above-mentioned bearing support is set, the height and position of the above-mentioned rack of capable of regulating, can tackle the liquid supply of the receiver of various sizes.
Have, in fluid Supplying apparatus of the present invention, on above-mentioned rack, installation can be set up in the belt on the side face of said vesse, can prevent the landing of said vesse, can transport safely this container again.
So, if such as, above-mentioned belt is the Y shape and forms, and the slip of container prevents that effect from improving, and the landing that can strengthen container prevents performance.
In addition, in fluid Supplying apparatus of the present invention, can pass through feed liquid hose, the feed fluid in said vesse be fed to the tank of taking in that is supplied to side, not need the passing on of supply fluid from the said vesse to the receiver, simply and quickly the supply fluid.
In fluid Supplying apparatus of the present invention, above-mentioned feed fluid be the exhaust gas purifying of diesel motor with the aqueous system of deoxidation compound, realize the simple supply of a small amount of aqueous system, in addition, can be easily and this device of low price ground making.
In addition, in fluid Supplying apparatus of the present invention, the above-mentioned aqueous system is urea water, is applicable to the multiplex exhaust gas purifying of making diesel motor with the aqueous system of deoxidation compound, the supply of urea water and its processing.
In receiver of the present invention, because an end of adaptor union is installed on cover, the other end is outstanding to the outside of above-mentioned lid, air discharge pipe is installed on above-mentioned adaptor union, one end of this pipe is arranged at the inboard of cover, and the other end of air discharge pipe is arranged at the outside of cover, therefore can be distolateral from another of adaptor union, such as, pass through tank car, supply with a large amount of feed fluids, and can be by the residual air in air venting tube drainage receiver, can successfully feed fluid be fed to receiver, and when the liquid by receiver feeds to outside, the contraction of the receiver while making to drive because of pump, preventing in the first place of the accident that air compressing etc. cause.
In addition, in receiver of the present invention, the air that has the tubulose that substantially takes the shape of the letter U due to above-mentioned air discharge pipe is captured section; Substantially the exhaust portion that is inverted U-shaped tubulose, an end of exhaust portion is connected with this air section of capturing, its other end is outstanding to outside, thus can easily capture the interior air of receiver by simple structure, successfully by it discharged to outside.
In addition, in receiver of the present invention, the end that above-mentioned air is captured section is arranged at the inboard at cover, than the more close top of the top wall of receiver, therefore have when cover loads and unloads, can easily load and unload air discharge pipe, and can prevent that feed fluid from capturing from air the situation that an end of section flows into, obtain the effect of the effect that air discharge pipe is stable.
In receiver of the present invention, due to above-mentioned cover is connected with air discharge pipe with adaptor union with being integral, therefore can when the loading and unloading of cover, adaptor union be loaded and unloaded together with air discharge pipe, can simply and quickly carry out their loading and unloading operation.
Also have, in receiver of the present invention, above-mentioned cover is installed, can supply with a large amount of liquid from the other end side of above-mentioned adaptor union, on the other hand, owing to taking off above-mentioned cover and adaptor union and air discharge pipe, open supply opening, can supply with a small amount of liquid from this supply opening side, thus have corresponding feed fluid the number, use neatly the effect of this supply unit.
In addition, in receiver of the present invention, due to the aqueous system of the exhaust gas purifying that can hold diesel motor in this receiver with deoxidation compound, therefore can supply with fast and safely a large amount of aqueous system.
In receiver of the present invention, the above-mentioned aqueous system is urea water, is applicable to supply and its processing of the multiplex urea water of using with the aqueous system of deoxidation compound in the exhaust gas purifying of diesel motor.
In fluid Supplying apparatus of the present invention, mounting support frame on the pedestal of running vehicle wheel is being set, rack rotatably is installed on this bearing support, this rack can hold container, and this container has been taken in above-mentioned feed fluid, when can easily the container of taking in above-mentioned feed fluid be transported to assigned position, and can be by the rotation rack, make container lean, thus, can easily by manpower, inner feed fluid be fed to receiver.
Have again, in fluid Supplying apparatus of the present invention, owing on said vesse, in mode removably, feed liquid hose being installed, the leading section of this flexible pipe can be inserted to above-mentioned supply opening, and on above-mentioned rack, the flexible pipe placement section that can insert feed liquid hose is set, therefore can really and easily the feed fluid in container be fed to receiver, and feed liquid hose can be inserted to the flexible pipe placement section, can seek the stable of feed liquid hose, in addition, the flexible pipe placement section, the end of with, can prevent from hanging down after feed liquid hose thus.
In addition, in fluid Supplying apparatus of the present invention, at an end of above-mentioned pedestal, running vehicle wheel is installed, its other end arranges according to the mode that can land earthward, removable or static, can realize the movement of fluid Supplying apparatus and static by simple structure.
Also have, in fluid Supplying apparatus of the present invention, owing to according to telescopic mode, above-mentioned bearing support being set, the height and position of the above-mentioned rack of capable of regulating, the receiver that can tackle various sizes therefore have carries out the effect of liquid supply.
Have again, in fluid Supplying apparatus of the present invention, due to the belt on the side face that can be set up in said vesse is installed on above-mentioned rack, therefore can prevent the landing of said vesse, can transport safely this container.So, if such as, above-mentioned belt is the Y shape and forms, and the slip of container prevents that effect from improving, and the landing that can strengthen container prevents performance.
In addition, in fluid Supplying apparatus of the present invention, owing to can passing through feed liquid hose, the supply fluid in said vesse is fed to the tank of taking in that is supplied to side, therefore do not need the passing on of supply fluid from the said vesse to the receiver, simply and quickly the supply fluid.
In fluid Supplying apparatus of the present invention, due to above-mentioned feed fluid, be the exhaust gas purifying of diesel motor with the aqueous system of deoxidation compound, historical facts or anecdotes is the simple supply of a small amount of aqueous system now, in addition, can be easily and this device of low price ground making.
In addition, in fluid Supplying apparatus of the present invention, because the above-mentioned aqueous system is urea water, be applicable to supply and its processing of the multiplex urea water of using with the aqueous system of deoxidation compound in the exhaust gas purifying of diesel motor.
The accompanying drawing explanation
Fig. 1 is for meaning that the present invention is for the front view of the exhaust gas purifying as diesel motor with the embodiment of the receiver of the urea water of the aqueous system of deoxidation compound;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the left side view of Fig. 1;
Fig. 4 is for meaning the front view for the main portion of the situation that arranges of the solution feed pump of the 1st receiver in the amplification mode;
Fig. 5 is the left side view of Fig. 4;
Fig. 6 is for meaning to be applicable to the cutaway view of the installation situation of cover, air discharge pipe and the knock-off joint of the 1st receiver and dustproof joint in the amplification mode;
Fig. 7 is in the amplification mode, meaning to be applicable to the cutaway view of the liquid level outgoing mechanism of the 1st receiver, and it means float and the situation that arranges of float gage and float retainer and gauge pipe, the situation that is full of of urea water;
Fig. 8 is for to mean the cutaway view for the liquid level outgoing mechanism of the 1st receiver in the amplification mode, and it means that the situation that arranges of float and float gage and float retainer and gauge pipe, the specified amount of urea water consume situation;
Fig. 9 is for meaning the front of the 2nd embodiment of the present invention, its expression is taken in as the exhaust gas purifying of diesel motor with the container of the specified amount of the urea water of the aqueous system of a deoxidation compound example to the receiver feed flow, the figure shows said vesse and is loaded into the situation on rack;
Figure 10 is the right side view of Fig. 9;
Figure 11, for meaning the rotation rack, makes container lean, the urea water of internal tank is fed to the lateral plan of main portion of the situation of receiver;
Figure 12 is for meaning the front of the 3rd embodiment of the present invention, its expression is taken in as the exhaust gas purifying of diesel motor with the container of the specified amount of the urea water of the aqueous system of a deoxidation compound example to the receiver feed flow, the figure shows said vesse and is loaded into the situation on rack;
Figure 13 is the birds-eye view of Figure 12;
Figure 14 is illustrated in the embodiment of Figure 12, on the side face that is contained in the container on rack, sets up and keeps the block diagram of main portion of situation of the belt of Y-shaped.
The specific embodiment
Below the present invention is described with the receiver of the urea water of the aqueous system of deoxidation compound and the illustrated embodiment of this feedway for the exhaust gas purifying as diesel motor, in Fig. 1～Fig. 8, label 1 means plastic transparent or semitransparent receiver, it is the substantially rectangular-shaped of the urea water that can hold approximately 1000 liters, at its side face, form a plurality of recesses or female rib 2 that rigidity reinforced is used.
Above-mentioned receiver 1 be positioned over such as, fork truck transports on the pallet 3 of use, and the suitable place at fuel feeding base, truck station, workshop etc. stably is set at ordinary times.
Label 4 in figure means to be installed on the grille guard on every side of above-mentioned tank 1, and it forms to the mode of assembling protective frame 5 in length and breadth according to edge, and the bottom of this protective frame 5 is fixed on pallet 3.Label 6 means to be opened on each a pair of fork body patchhole on every side of above-mentioned pallet 3.
Crown center at above-mentioned receiver 1 arranges supply opening 7, and cover 9 is screwed into the threaded portion 8 of the opening edge of this supply opening 7.In the middle of cover 9, form tapped bore 10, in this tapped bore 10, be screwed into the base end part of the adaptor union 11 of syphon shape, the one end is outstanding to the inside of cover 9.
On the other end side face of above-mentioned adaptor union 11, form threaded portion 16, in this threaded portion 16, to be screwed into the tapped bore 18 of mode pipe link joint 17.On above-mentioned knock-off joint 17, project connection pipe 19, on this pipe 19, can connect an end of the feed pipe 20 of the tank car (diagram is omitted) of supplying with a large amount of urea water etc.
Base end part side at above-mentioned adaptor union 11 arranges air discharge pipe 25, this pipe 25 is captured section 26, is connected in this air and captures the inverted U-shaped exhaust portion 27 that substantially is of one of them tube end of section 26 and form by the air substantially taken the shape of the letter U, more than half section that above-mentioned air is captured section 26 is submerged in the urea water as feed fluid 28 of the inside that is contained in receiver 1, and another tube end arranges according to outstanding mode on the liquid level of the urea water 28 in above-mentioned supply opening 7.
One end of above-mentioned exhaust portion 27 is arranged at the outside of adaptor union 11 in the mode of giving prominence to, this tube end is at the atmosphere split shed, at this tube end, the lid 29 with net is installed, and prevents that foreign matter from sneaking into.
The position of leaving with adaptor union 11 on above-mentioned receiver 1, arrange solution feed pump 31, and on it, suction pipe 32 is submerged in urea water 28, connects the end for fluid catheter 33 in the outside of receiver 1, at the other end, feed flow rifle nozzle 34 is installed.
In addition, the position of leaving with adaptor union 11 on above-mentioned receiver 1, installation fitting 35, a plurality of nuts 37 are screwed on its screw rod 36.In addition, the clamping cross section is the top ends of the plastic float brake component 38 of コ shape substantially between above-mentioned nut 37,37, in its bottom, in combinative mode, the barrel-shaped float of plastic hollow 39 is set.
The bottom of above-mentioned float retainer 38, in the occasion of embodiment, is arranged at basic 3/4 place of the height of receiver 1, and the delivery volume of urea water 28 is basic 3/4 amount of the volume of receiver 1, and thus, the liquid level that can start float gage described later means.
On above-mentioned float 39, project plastic shaft-like float gage 40, this float gage 40 is slidably chimeric with gauge pipe 41, and gauge pipe 41 through flow fittings 35 and upright are made by transparent synthetic resin.
On above-mentioned gauge pipe 41, be provided with scale (diagram omit), be equipped with and cover 42 in its top ends, move in the situation of Fig. 8 at top of gauge pipe 41 in the top ends of float gage 40, can mean to hold the canful state of the urea water 28 of 1000 liters.
In addition, label 43 expressions in figure are arranged at the drain pipe of the bottom of receiver 1, and it can open and close by discharge opeing tap 44, and label 45 means the power supply cable of solution feed pumps 31.
The receiver 1 formed like this is high-capacity rectangular-shaped, be positioned on pallet 3, and according to by grille guard 4 protection around it, prevent the breakage that external force causes, and such as, can form by the mode that fork truck suitably transports, at ordinary times, be arranged at fuel feeding base, truck station, Deng De place, workshop.
At the crown center place of above-mentioned receiver 1, by cover 9 cappings, on this lid 9, adaptor union 11 is installed, on this joint 11, be connected with knock-off joint 17, on this joint 17, connect dustproof joint 21, by the hermetic terminal of this joint 21, prevent that foreign matter from sneaking into from outside.
On the other hand, in the base portion side of adaptor union 11, air discharge pipe 25 is set, its air is captured the inside that section 26 is arranged at receiver 1, the part of exhaust portion 27 is outstanding to outside, its end, at the atmosphere split shed, is equipped with the lid 29 with net at this tube end, prevents sneaking into of foreign matter.
In addition, the position of leaving with cover 9 in the top of above-mentioned receiver 1, be provided with solution feed pump 31, on this pump 31 by for fluid catheter 33, feed flow rifle nozzle 34 being installed.
The position of leaving with cover 9 in the top of above-mentioned receiver 1, project gauge pipe 41, and float gage 40 slidably inserts the inside of this pipe 41, is connected with float 39 in the bottom of this float gage 40.Above-mentioned float 39 before the supply of urea water 28 or the liquid level absolute altitude of regulation when following, is combined with the bottom of float retainer 38 and static.
Then, from tank car (diagram omit) etc., to above-mentioned receiver 1, supply with in large quantities the occasion of urea water 28, by tank car stop at receiver 1 near, take off above-mentioned dustproof joint 21, expose the connection pipe 19 of knock-off joint 17.
Then, an end of the feed pipe of tank car 20 is connected with connection pipe 19, by the adaptor union (diagram is omitted) of tank car side, connects the tube end of feed pipe 20, drive the force lift of tank car, give feed pipe 20 by Manufactured urea water 28.
Like this, because the present invention adopts Manufactured urea water 28, therefore not as before, in tank, make the trouble of urea water, uniform urea water 28 can be fed to diesel vehicle rapidly.
If to the urea water 28 of the internal feed specified amount of receiver 1, its liquid level, as Fig. 7, arrives the bottom of float retainer 38, and float 39 floatings are followed level change and moved, and float gage 40 moves on the inside of gauge pipe 41.
In addition, as Fig. 8, vector is regulated 41 top ends while moving, and recognizes urea water 28 and is in basic full state, stops the driving of force lift, stops the supply of urea water 28 in the top ends of float gage 40.
Now, follow the rising of liquid level of the urea water 28 of receiver 1 inside, the air of receiver 1 inside is upwards promoted, this air pressure is captured to a side of section 26 to the air at the top of the inside that is opened on above-mentioned tank 1, this air moves to opposite side, be sent to exhaust portion 27, the side from the exhaust portion 27 of giving prominence to outside, be expressed in atmosphere.
So, remove the residual air in receiver 1, urea water 28 successfully feeds to the inside of receiver 1, then, drives solution feed pump 31, and urea water 28 is fed to vehicle, now, the air compressing accident of solution feed pump 31 can be prevented in the first place.
Like this, be in receiver 1, when urea water 28 is supplied to the tank full state, take off the adaptor union of tank car side, take off feed pipe 20, then, the joint 21 that will prevent dust is connected with knock-off joint 17.
Then, in the urea water 28 that will supply with receiver 1, feed to the occasion of diesel vehicle, drive solution feed pump 31, will on urea water 28, inhale by upper suction pipe 32, it is sent to feed flow rifle nozzle 34 from confession fluid catheter 33.Front and back in this action, 34 insertions of feed flow rifle nozzle are loaded into to the urea water of loading on the diesel vehicle that is supplied to side takes in the filling mouth of tank (diagram is omitted), its nozzle binary pair is operated, open valve, urea water 28 is fed to above-mentioned urea water and take in tank.
In this occasion, because the inside of receiver 1 is communicated with atmosphere by exhaust portion 27, therefore urea water 28 successfully is sent to feed flow rifle nozzle 34, this urea water 28 is shifted to urea water and is taken in tank (illustrating omission).
If like this, urea water 28 is fed to diesel vehicle, the liquid level of the urea water 28 of receiver 1 inside descends, and float 39 is followed this liquid level and is moved, and float gage 40 descends, and its top ends descends in the inside of gauge pipe 41.
So the operating personnel starts the top ends position of float gage 40 originally from the supply of urea water 28, recognize current lowering position, thus, can understand the current feeding capacity to diesel vehicle.
In this occasion, if replace feed flow rifle nozzle 34, and adopt the feed flow rifle nozzle with flow counter, can correctly understand the feeding capacity of relative diesel vehicle.
Fig. 9～Figure 14 means another embodiment of the present invention, and the part corresponding with aforesaid structure adopts same label.
Wherein, Fig. 9～Figure 11 means the 2nd embodiment of the present invention, and the present embodiment is suitable for replacing by tank car, urea water 28 is fed to the mode of receiver 1, and by manually the urea water of small amount 28 being fed to the occasion of receiver 1.
Thus, buy the box describe device (seal casing) 46 of the market sale of aequum, an end at this container 46, mounting hole (diagram is omitted) with tapped bore or through hole etc., can the fuel lead 47 of the specified length that is attached to container 46 be installed at this mounting hole place, the urea water of aequum 28 is accommodated in this container 46.
In an embodiment, said vesse 46 is the inside and outside dual structure, and outside is become by corrugated board paper, inside is made by synthetic resin, recycling, section holds the approximately urea water 28 of 20～30 liters within it, can transport by the chassis 48 as fluid Supplying apparatus this container 46.
Above-mentioned chassis 48 comprises the pair of right and left pedestal 49 that substantially is inverted U-shaped; Stand and be located at the pillar 50 on this pedestal 49; The substantially inverted U-shaped bearing support 51 chimeric with this pillar 50 slidably; Rotatably be installed on the rack 52 between this bearing support 51,51.
Above-mentioned pedestal 49 connects by strengthening frame 53, at an end of this pedestal 49, running vehicle wheel 54 is installed rotatably, and the other end can land in ground 55, by these two ends, pedestal 49 is erected and static.
Above-mentioned pillar 50 connects by strengthening frame 56, in the top ends of this pillar 50 bottom of chimeric bearing support 51 slidably, can make bearing support 51 stretch and it is highly adjusted, can fix this variation of required telescopic location and even height by lock knob 57.
Above-mentioned rack 52, by bolster 58, rotatably is supported on bearing support 51, and the cross section of this rack 52 takes the shape of the letter U substantially, in an end setting of this rack 52, can insert the flexible pipe placement section 59 of the sheath shape of fuel lead 47.
In such embodiments, above-mentioned chassis 48 is positioned over the periphery that receiver 1 or urea water are held the site of storage of container 46, this chassis 48 is shifted to the site of storage of container 46.
When it moves, according to the leading section that holds bearing support 51, centered by running vehicle wheel 54, make it to the rotation of the below near oneself side, the other end of pedestal 49 55 is pulled open from ground, promote bearing support 51, running vehicle wheel 54 is travelled on ground 55 mode operates.And, when chassis 48 is shifted to above-mentioned keeping position, make the other end kiss the earth 55 of pedestal 49, make bearing support 51 upright and static.
Then, lock knob 57 is operated, the flexible length of bearing support 51, highly adjusted, by the height adjustment of rack 52 to the height of the cover 9 of receiver or more than, by lock knob 57, fix this adjustment position.Then, urea water is held to container 46 and be positioned in rack 52, belt 61 is set up on the outside of this container 46, by its tension, keep container 46 by fastener 64.
Like this, in the time of in container 46 is positioned over to rack 52, according to aforesaid main points, chassis 48 is moved to the periphery of receiver 1, make bearing support 51 upright and static.
In addition, take out the feed liquid hose 47 that is attached to container 46, the base end part of this flexible pipe 47 is connected with the mounting hole (diagram is omitted) of container 46.This situation is as Fig. 9 and Figure 10.
On the other hand, after above-mentioned chassis 48 arrives, take off the cover 9 of receiver 1, should cover 9 and air discharge pipe 25 and knock-off joint 19 and dustproof joint 21 take off together, by the opening of the top of supply opening 7.
So, keep feed liquid hose 47, its leading section is inserted to supply opening 7, then, locked hand 62 is operated, when keeping this handle 60, rack 52 is rotated down, follow the rotation of container 46 and tilt.This situation is as Figure 11.
If form like this, the urea water 28 in container 46 is imported to feed liquid hose 47, it flows in receiver 1.Now, because rack 52 is rotatably placed, therefore, when keeping handle 60, increase gradually its anglec of rotation, increase gradually the angle of inclination of container 46, thus, whole amounts of the urea water 28 in container 46 can be supplied with to receiver 1.
Like this, after the urea water 28 in container 46 is fed to receiver 1, bearing support 51 is tilted, according to aforesaid main points, from receiver 1 mobile trolley used 58.And release fasteners 64, take off belt 61, from rack 52, take out the container 46 of dummy status, its keeping, in suitable position, is arranged according to the filling again of urea water 28 and the mode reused of container 46.
Then, supply with the occasion of the diesel vehicle that is supplied to side in the urea water 28 by receiver 1, this supply is carried out according to main points as hereinbefore.
In this occasion, do not adopting whole amounts of urea water 28, and in the inside of container 46 the residual occasion that urea water 28 is arranged, the leading section of feed liquid hose 47 is inserted in flexible pipe placement section 59, chassis 58 is shifted to applicable position, make it static at erectility, and on even keel supporting rack 52, in advance container 46 is positioned over to this on 52.
By forming like this, the residual urea water 28 in container 46 can be fed to receiver 1 in good time and rapidly.
In addition, in the above-described embodiments, take off cover 9, still, also feed liquid hose 47 can be inserted to supply opening 7, supply with urea water 28, still, also can not take off cover 9, by the leading section of feed liquid hose 47 insertion rod joints 19, supply with urea water 28.
Figure 12～Figure 14 means the 3rd embodiment of the present invention, in the present embodiment, the flexible pipe placement section 59 of aforesaid the 2nd embodiment is the end of with, it is arranged at the front end of rack 52 or a side of rearward end, feed liquid hose 47 is inserted to flexible pipe placement section 59 compact and attractive in appearancely, and prevent rear the hanging down after feed flow.
In addition, belt 61 substantially is Y-shaped and forms, it is set up on the side face of container 46, by the area of contact of increase with container 46, thus, and as the 2nd embodiment, the linearly occasion that is set up in the side face of container 46 of belt 61 is compared, strengthen the confining force of container 46, improve its landing and prevent performance.
Like this, the present embodiment by employing hold the urea water 28 of aequum container 46, transport the chassis 48 of this container 46, without the making of urea water 28, can be by equipment simple, low price, easy and easily the urea water of aequum 28 is supplied with to receivers 1.
So, be suitable for such as, carry out the emergency handling because of the situation of the quick supply difficulty of the urea water of tank car etc., or the receiver 1 of less capacity be set according to the mode from family expenses, easy and easily urea water 28 is fed to the occasion of receiver 1.
In addition, in the 2nd embodiment and the 3rd embodiment, supply fluid in container 46 is once delivered to receiver 1, from receiver 1, supply to the tank that holds that is supplied to side, still, in the occasion of supplying with a small amount of supply fluid, also feed liquid hose 47 can be inserted to the supply port that vehicle side is taken in tank, directly the supply fluid in container 46 be fed to and takes in tank, by such a mode, can omit above-mentioned time of passing on, simply and quickly the supply fluid.
Application possibility on industry
As described above, in receiver of the present invention and fluid Supplying apparatus, due to such as, can be from tank car etc., supply with fast and safely a large amount of aqueous system, and can pass through manpower, supply with easily a small amount of aqueous system, in addition, can be by simple structure, easily and low price ground makes, thus, be suitable for such as, supply with the occasion of the exhaust gas purifying of diesel motor with the aqueous system of deoxidation compound.
Claims (7)
1. a fluid Supplying apparatus, in this fluid Supplying apparatus, have rotatably the at one end upper pair of right and left pedestal (49) that running vehicle wheel (54) is installed, be arranged at the pillar (50) on this pedestal (49), be arranged at the bearing support (51) of the top ends of this pillar (50), the rack (52) rotatably arranged between described bearing support (51), this rack (52) can hold the container (46) of taking in above-mentioned feed fluid (28), the top of the supply opening (7) of feed fluid (28) on the outer peripheral face that is arranged at receiver (1) is moved, it is characterized in that, above-mentioned pedestal (49) is inverted U-shaped, at an end of this pedestal (49), running vehicle wheel (54) is installed rotatably, the other end lands, and be located at separably ground (55), by described two ends, above-mentioned pedestal (49) is erected and static, the chimeric bottom that is inverted U-shaped bearing support (51) slidably on the top ends of above-mentioned pillar (50), can make bearing support (51) stretch and it is highly adjusted, and at the upper feed liquid hose (47) of installing of said vesse (46), the leading section of this feed liquid hose (47) can be inserted into to the above-mentioned supply opening (7) of receiver (1), can be by above-mentioned feed liquid hose (47), feed fluid (28) in said vesse (46) is fed to above-mentioned receiver (1).
2. fluid Supplying apparatus according to claim 1, is characterized in that, the flexible pipe placement section (59) of the sheath shape of the leading section that inserts feed liquid hose (47) is set on above-mentioned rack (52).
3. fluid Supplying apparatus according to claim 1, is characterized in that, the top ends of above-mentioned bearing support (51) can be held.
4. fluid Supplying apparatus according to claim 2, it is characterized in that, the cross section of above-mentioned rack (52) takes the shape of the letter U, one end of this rack (52) arranges flexible pipe placement section (59), and this flexible pipe placement section (59) can contact with the container (46) on rack (52).
5. fluid Supplying apparatus according to claim 1, is characterized in that, an end of belt (61) is installed on former and later two ends of above-mentioned rack (52), and this belt (61) is set up in the side face of said vesse (46).
6. fluid Supplying apparatus according to claim 1, is characterized in that above-mentioned feed fluid (28) is the aqueous system of the exhaust gas purifying of diesel motor with deoxidation compound.
7. fluid Supplying apparatus according to claim 6, is characterized in that the above-mentioned aqueous system is urea water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100872779A CN102190272B (en) | 2006-06-01 | 2006-06-01 | Liquid supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100872779A CN102190272B (en) | 2006-06-01 | 2006-06-01 | Liquid supply device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100837492A Division CN101081688B (en) | 2006-06-01 | 2006-06-01 | Liquid storage tank and liquid feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102190272A CN102190272A (en) | 2011-09-21 |
| CN102190272B true CN102190272B (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100872779A Expired - Fee Related CN102190272B (en) | 2006-06-01 | 2006-06-01 | Liquid supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102190272B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843626B (en) * | 2014-02-19 | 2017-09-15 | 北大方正集团有限公司 | The common acid system attachment means in chemicals center |
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|---|---|---|---|---|
| CN2080061U (en) * | 1990-06-30 | 1991-07-03 | 中国石油天然气总公司管道设计院 | Two point operation manual oil filling crane tube |
| CN2179369Y (en) * | 1992-07-14 | 1994-10-12 | 中国石化销售公司株洲石油储存研究所 | Pneumatic train crane pipe |
| CN2211442Y (en) * | 1994-11-30 | 1995-11-01 | 杨朝军 | Automatic vacuum metering filler |
| CN2270720Y (en) * | 1996-06-26 | 1997-12-17 | 中国石化兰州炼油化工总厂 | Multi-connecting body entrucking small oil filling riser |
| EP0836703A1 (en) * | 1995-07-04 | 1998-04-22 | Schlumberger Industries S.A. | Pulse encoder for a liquid dispensing apparatus |
| CN2561769Y (en) * | 2002-01-18 | 2003-07-23 | 丁建周 | Fuel metering filler |
-
2006
- 2006-06-01 CN CN2011100872779A patent/CN102190272B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080061U (en) * | 1990-06-30 | 1991-07-03 | 中国石油天然气总公司管道设计院 | Two point operation manual oil filling crane tube |
| CN2179369Y (en) * | 1992-07-14 | 1994-10-12 | 中国石化销售公司株洲石油储存研究所 | Pneumatic train crane pipe |
| CN2211442Y (en) * | 1994-11-30 | 1995-11-01 | 杨朝军 | Automatic vacuum metering filler |
| EP0836703A1 (en) * | 1995-07-04 | 1998-04-22 | Schlumberger Industries S.A. | Pulse encoder for a liquid dispensing apparatus |
| CN2270720Y (en) * | 1996-06-26 | 1997-12-17 | 中国石化兰州炼油化工总厂 | Multi-connecting body entrucking small oil filling riser |
| CN2561769Y (en) * | 2002-01-18 | 2003-07-23 | 丁建周 | Fuel metering filler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102190272A (en) | 2011-09-21 |
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Effective date of registration: 20160920 Address after: Saitama Prefecture, Japan Patentee after: UD Trucks Corp. Address before: Kanagawa County, Japan Patentee before: Altia Co.,Ltd. Patentee before: UD Trucks Corp. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 |