CN102190272A - Liquid supply device - Google Patents
Liquid supply device Download PDFInfo
- Publication number
- CN102190272A CN102190272A CN2011100872779A CN201110087277A CN102190272A CN 102190272 A CN102190272 A CN 102190272A CN 2011100872779 A CN2011100872779 A CN 2011100872779A CN 201110087277 A CN201110087277 A CN 201110087277A CN 102190272 A CN102190272 A CN 102190272A
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- receiver
- supplying apparatus
- fluid
- feed
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- 239000007788 liquid Substances 0.000 title claims abstract description 50
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical group O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 claims description 76
- 239000012530 fluid Substances 0.000 claims description 67
- 150000001875 compounds Chemical class 0.000 claims description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 230000003068 static effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract description 7
- 239000007864 aqueous solution Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract 1
- 230000014509 gene expression Effects 0.000 description 22
- 239000000243 solution Substances 0.000 description 13
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 9
- 239000004202 carbamide Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000011068 loading method Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 238000006722 reduction reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- Exhaust Gas After Treatment (AREA)
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 supplying with a large amount of aqueous system from tank car etc. fast and safely, and can pass through a spot of easily supply aqueous system of manpower, in addition, can pass through simple proposal, easily and low price ground makes.
Background technology
The minimizing mechanism of the NOx that comprises in the discharge gas of diesel motor includes following type, wherein, the NOx reducing catalyst that constitutes ventilated gas purifying device is set on diesel vehicle, in this NOx reducing catalyst, add the deoxidation compound of regulation, make this deoxidation compound and the NOx that discharges in the gas carry out reduction reaction, reduce the discharge concentration of NOx.
Wherein, above-mentioned deoxidation compound adopts the urea that does not have toxicity, on diesel vehicle, load the NOx reducing catalyst as ventilated gas purifying device, the automatic blending device of making reductant solution, this blending device comprises urea powder tank and water pot, hold their specified amount and the stirred pot, the reductant solution jar that stir, this reductant solution jar holds the urea water of having made, and its specified amount is fed to emission-control equipment.
Include following scheme, wherein, the water of specified amount being fed to stirred pot, in addition from the urea powder feeding stirred pot of urea powder tank with specified amount from above-mentioned water pot, they are stirred, concentration is made according to the rules, then, this urea water is stored in the reductant solution jar, give this urea water by pump pressure in due course, it is sprayed to emission-control equipment, to the Nox from the discharge gas that 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, so overall dimensions and weight are big, the structure of vehicle complicates, and require their space that is provided with, in addition, cargo-carring urea powder 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 usefulness.
So, solution of the above problems comprises following type, wherein, level sensor and concentration sensor are set in the reductant solution jar, setting can be exported the control setup of alarm action signal when liquid level below detecting assigned position or concentration, behind the signal that gives the alarm, make urea water in time, 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 height, and in fact when alarm, be difficult to make apace required urea water, in addition, thus, require the space that is provided with of the loading of the urea powder of aequum and water and they, the overall dimensions and the weight of vehicle are big, and, have cargo-carring urea powder and absorb moisture and form piece, be 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 handled, do not produce the structure of diesel vehicle, the problem that is provided with, but low price and make the deoxidation compound aqueous system of urea water etc. apace with normal concentration can feed to it diesel vehicle easily, and its overall dimensions is little, in light weight, can use easily, but low price ground makes.
Promptly, the exhaust gas purifying of having developed comprises aqueous system making jar with the aqueous system producing device of deoxidation compound, this aqueous system is made jar 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 the jar 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 a jar filling that is independent of above-mentioned aqueous system supply subject vehicle and is provided with, this jar is removable or be arranged at the fixed position, and by above-mentioned mixing device, the above-mentioned aqueous system can be supplied to the outside.
But, above-mentioned aqueous system producing device can be made the above-mentioned deoxidation compound aqueous system simply, overall dimensions is little, in light weight, be suitable for few dosage user, but user for heavy dose, making the deoxidation compound aqueous system continually is trouble, and people wish to have the improvement with how many corresponding devices of use amount.
Patent documentation 1:JP spy opens the 2002-370016 document
Patent documentation 2:JP spy opens the 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 a large amount of aqueous system fast and safely from tank car etc., and can supply with a spot of aqueous system simply by manpower, in addition, can pass through simple proposal, easily and low price ground makes.
Receiver of the present invention has the cover that is provided with in mode removably, this cover opens and closes the supply opening that is arranged on the 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 the aforementioned tube joint, 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 supplying with a large amount of feed fluids by tank car, and by the residual air in the air discharge pipe discharging receiver, can successfully feed fluid be fed to receiver, and when the liquid with receiver feeds to the outside, make the contraction of the receiver when driving because of pump, the anti-possible trouble that terminates in of the generation of the accident that air compression etc. cause.
In addition, in receiver of the present invention, above-mentioned air discharge pipe comprises that the air of the tubulose that takes the shape of the letter U substantially captures portion; Substantially the exhaust portion that is inverted U-shaped tubulose, an end of this exhaust portion is connected with this portion of capturing, and its other end is outstanding to the outside, by simple structure, captures the air in the receiver easily, can successfully it be arranged to the outside.
In addition, in receiver of the present invention, inboard at cover, the end that above-mentioned air is captured portion 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 the situation that an end of portion flows into from air, obtain the stable action effect of air discharge pipe.
In receiver of the present invention, above-mentioned cover is integral with air discharge pipe with adaptor union and is connected, 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 aforementioned tube joint, 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 spot of liquid from the feed flow oral-lateral, can use this supply unit flexibly corresponding to what of feed fluid.
In addition, in receiver of the present invention, the aqueous system of the exhaust gas purifying of diesel motor can be held, a large amount of aqueous system can be supplied with fast and safely with deoxidation compound.
Also have, in receiver of the present invention, the above-mentioned aqueous system is urea water, and it is suitable for many exhaust gas purifyings as 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 be provided with the fluid Supplying apparatus of feed fluid, mounting support frame on the pedestal of running vehicle wheel is being set, but the rack of storage container is installed rotatably 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 pass through manpower easily, the in-to-in feed fluid is fed to receiver.
In addition, in fluid Supplying apparatus of the present invention, on said vesse, feed liquid hose is installed, the leading section of this flexible pipe can be inserted above-mentioned supply opening, and on above-mentioned rack, the flexible pipe placement section that can insert feed liquid hose is set in mode removably, can really and easily the feed fluid in the container be fed to receiver, and feed liquid hose can be inserted the flexible pipe placement section, seek the stable of feed liquid hose, in addition, the flexible pipe placement section has the end, can prevent from thus to hang down behind the relative feed liquid hose.
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 is provided with according to the mode that can land earthward, can make to move or static, by simple structure, can realize fluid Supplying apparatus move and static.
Also have, in fluid Supplying apparatus of the present invention, above-mentioned bearing support is set, can adjust the height and position of above-mentioned rack, can tackle the liquid of the receiver of various sizes and supply with according to telescopic mode.
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 this container safely again.
So, if such as, above-mentioned belt is the Y shape and forms, and then 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 the said vesse is fed to the jar 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 spot 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 many exhaust gas purifyings as 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 the cover, the other end is outstanding to the outside of above-mentioned lid, air discharge pipe is installed on the aforementioned tube joint, 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, so can be distolateral from another of adaptor union, such as, by tank car, supply with a large amount of feed fluids, and can discharge residual air in the receiver by air discharge pipe, can successfully feed fluid be fed to receiver, and when the liquid with receiver feeds to the outside, make the contraction of the receiver when driving because of pump, the anti-possible trouble that terminates in of the accident that air compression etc. cause.
In addition, in receiver of the present invention,, above-mentioned air discharge pipe captures portion because having the air of the tubulose that takes the shape of the letter U substantially; Substantially the exhaust portion that is inverted U-shaped tubulose, an end of exhaust portion is connected with this air portion of capturing, and its other end is outstanding to the outside, so can capture the air in the receiver easily by simple structure, successfully it is arranged to the outside.
In addition, in receiver of the present invention, the end that above-mentioned air is captured portion is arranged at the inboard at cover, than the more close top of the top wall of receiver, so have when cover loads and unloads, can load and unload air discharge pipe easily, and can prevent that feed fluid from capturing the situation that an end of portion flows into from air, obtain the effect of the stable effect of air discharge pipe.
In receiver of the present invention,,, can simply and quickly carry out their loading and unloading operation so can when the loading and unloading of cover, adaptor union be loaded and unloaded with air discharge pipe because above-mentioned cover is connected with air discharge pipe with adaptor union with being integral.
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 aforementioned tube joint, on the other hand, owing to take off above-mentioned cover and adaptor union and air discharge pipe, open supply opening, can supply with a spot of liquid from this feed flow oral-lateral,, use the effect of this supply unit neatly so corresponding feed fluid what have.
In addition, in receiver of the present invention, owing to can in this receiver, hold the aqueous system of the exhaust gas purifying of diesel motor with deoxidation compound, so can supply with a large amount of aqueous system fast and safely.
In receiver of the present invention, the above-mentioned aqueous system is urea water, supply and its processing of the urea water that the suitable exhaust gas purifying that is used for diesel motor uses with the aqueous system of deoxidation compound more.
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, but this rack storage container, 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 by manpower the in-to-in feed fluid be fed to receiver easily.
Have again, in fluid Supplying apparatus of the present invention, owing on said vesse, feed liquid hose is installed, the leading section of this flexible pipe can be inserted above-mentioned supply opening, and on above-mentioned rack, the flexible pipe placement section that can insert feed liquid hose is set in mode removably, so can really and easily the feed fluid in the container be fed to receiver, and feed liquid hose can be inserted the flexible pipe placement section, can seek the stable of feed liquid hose, in addition, the flexible pipe placement section has the end, can prevent from thus to hang down behind the feed liquid hose.
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 is provided with according to the mode that can land earthward, and is removable or static, can realize moving of fluid Supplying apparatus and static by simple structure.
Also have, in fluid Supplying apparatus of the present invention,, can adjust the height and position of above-mentioned rack, carry out the effect that liquid is supplied with so have the receiver that to tackle various sizes owing to above-mentioned bearing support is set according to telescopic mode.
Have again, in fluid Supplying apparatus of the present invention, owing to,, can transport this container safely so can prevent the landing of said vesse at the belt of installing on the above-mentioned rack on the side face that can be set up in said vesse.So, if such as, above-mentioned belt is the Y shape and forms, and then 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,, the supply fluid in the said vesse is fed to the jar of taking in that is supplied to side owing to can pass through feed liquid hose, so 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 and since above-mentioned feed fluid be the exhaust gas purifying of diesel motor with the aqueous system of deoxidation compound, the simple supply of the existing a spot of aqueous system of historical facts or anecdotes, 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, supply and its processing of the urea water that the suitable exhaust gas purifying that is used for diesel motor uses with the aqueous system of deoxidation compound more.
Description of drawings
Fig. 1 is used for as the exhaust gas purifying of the diesel motor front view with the embodiment of the receiver of the urea water of the aqueous system of deoxidation compound for expression the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the left side view of Fig. 1;
Fig. 4 is the front view of the main portion of the situation that is provided with of the solution feed pump of representing to be used for the 1st receiver in the amplification mode;
Fig. 5 is the left side view of Fig. 4;
Fig. 6 is for representing 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 for representing to be applicable to the cutaway view of the liquid level outgoing mechanism of the 1st receiver, its expression float and the situation that is provided with of float gage and float retainer and gauge pipe, the situation that is full of of urea water in the amplification mode;
Fig. 8 is for representing to be used for the cutaway view of the liquid level outgoing mechanism of the 1st receiver, the specified amount consumption situation of the situation that is provided with of its expression float and float gage and float retainer and gauge pipe, urea water in the amplification mode;
Fig. 9 is the front of expression 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 situation on the rack;
Figure 10 is the right side view of Fig. 9;
Figure 11 makes container lean for expression rotation rack, the urea water of internal tank is fed to the lateral plan of main portion of the situation of receiver;
Figure 12 is the front of expression 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 situation on the rack;
Figure 13 is the birds-eye view of Figure 12;
Figure 14 is illustrated among the embodiment of Figure 12, sets up on the side face that is contained in the container on the rack and keeps the block diagram of main portion of situation of the belt of Y font.
The specific embodiment
Below the present invention is used for describing with the receiver of the urea water of the aqueous system of deoxidation compound and the illustrated embodiment of this feedway as the exhaust gas purifying of diesel motor, in Fig. 1～Fig. 8, the plastic transparent or semitransparent receiver of label 1 expression, it is can hold the rectangular-shaped substantially of about 1000 liters urea water, at its side face, form a plurality of recesses or female rib 2 that rigidity strengthens usefulness.
Above-mentioned receiver 1 be positioned over such as, fork truck transports on the pallet 3 of usefulness, in the suitable place that fuel feeding base, truck station, workshop etc. stably are set at ordinary times.
Crown center at above-mentioned receiver 1 is provided with supply opening 7, and cover 9 is screwed into the threaded portion 8 of the opening edge of this supply opening 7.Form tapped bore 10 in the middle of cover 9, be screwed into the base end part of the adaptor union 11 of syphon shape in this tapped bore 10, the one end is outstanding to the inside of cover 9.
On the other end side face of aforementioned tube joint 11, form threaded portion 16, in this threaded portion 16, to be screwed into the tapped bore 18 of mode pipe link joint 17.Prominently on above-mentioned knock-off joint 17 establish connection pipe 19, on this pipe 19, can connect an end of the feed pipe 20 of the tank car (diagram omission) of supplying with a large amount of urea water etc.
Base end part side at aforementioned tube joint 11 is provided with air discharge pipe 25, this pipe 25 is captured portion 26, is connected in this air and captures the inverted U-shaped exhaust portion 27 that is substantially of one of them tube end of portion 26 and constitute by the air that takes the shape of the letter U substantially, more than half portion that above-mentioned air is captured portion 26 is submerged in the urea water 28 of in-to-in as feed fluid that is contained in receiver 1, and another tube end is provided with according to mode outstanding 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 outstanding mode, and this tube end is equipped with the lid 29 that has net at the atmosphere split shed at this tube end, prevents that foreign matter from sneaking into.
The position of leaving with adaptor union 11 on above-mentioned receiver 1 is provided with solution feed pump 31, and suction pipe 32 is submerged in the urea water 28 on it, connects an end of feed flow conduit 33 in the outside of receiver 1, at the other end feed flow rifle nozzle 34 is installed.
In addition, accessory 35 is installed in the position of leaving with adaptor union 11 on above-mentioned receiver 1, and 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, the float 39 of plastic hollow round barrel shape is set in combinative mode.
The bottom of above-mentioned float retainer 38 is arranged at basic 3/4 place of the height of receiver 1 in the occasion of embodiment, and the delivery volume of urea water 28 is basic 3/4 a amount of the volume of receiver 1, and thus, the liquid level that can begin float gage described later is represented.
Prominently on above-mentioned float 39 establish 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 in its top ends and cover 42, move in the situation of Fig. 8 at top of gauge pipe 41, can represent to hold the canful state of 1000 liters urea water 28 in the top ends of float gage 40.
In addition, label 43 expressions among the figure are arranged at the drain pipe of the bottom of receiver 1, and it can open and close by discharge opeing tap 44, the power supply cable of label 45 expression solution feed pumps 31.
The receiver 1 of Gou Chenging is high-capacity rectangular-shaped like this, be positioned on the pallet 3, and according to by grille guard 4 protection around it, prevent the breakage that external force causes, and such as, can constitute by the mode that fork truck suitably transports, in the place that is arranged at fuel feeding base, truck station, workshop etc. at ordinary times.
At the crown center place of above-mentioned receiver 1,, on this lid 9, adaptor union 11 is installed by cover 9 cappings, on this joint 11, be connected with knock-off joint 17, on this joint 17, connect dustproof joint 21,, prevent that foreign matter from sneaking into from the outside by the hermetic terminal of this joint 21.
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 portion 26 is arranged at receiver 1, the part of exhaust portion 27 is outstanding to the outside, its end is equipped with the lid 29 that has net at the atmosphere split shed 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 is provided with solution feed pump 31, by feed flow conduit 33 feed flow rifle nozzle 34 is installed on this pump 31.
Then, from tank car (diagram omit) etc., supply with the occasion of urea water 28 in large quantities to above-mentioned receiver 1, with 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 20 of tank car is connected with connection pipe 19,, connects the tube end of feed pipe 20, drive the force lift of tank car, give feed pipe 20 Manufactured urea water 28 by the adaptor union (diagram is omitted) of tank car side.
Like this,, so not as before, in jar, make the trouble of urea water, uniform urea water 28 can be fed to diesel vehicle apace because the present invention adopts Manufactured urea water 28.
If to the urea water 28 of the internal feed specified amount of receiver 1, then its liquid level image pattern 7 is such, arrive the bottom of float retainer 38, float 39 come-ups are followed level change and are moved, and float gage 40 moves on the inside of gauge pipe 41.
In addition, such at the top ends image pattern 8 of float gage 40, vector is regulated 41 top ends when 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.
At this moment, follow the rising of the liquid level of receiver 1 in-to-in urea water 28, receiver 1 in-to-in air is upwards promoted, this air is pressed to the side that the air that is opened on above-mentioned jar 1 in-to-in top is captured portion 26, this air moves to opposite side, be sent to exhaust portion 27, the side from the exhaust portion 27 of giving prominence to the outside is expressed in the atmosphere.
So, remove the residual air in the 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, at this moment, can be with the anti-possible trouble that terminates in of the air compression accident of solution feed pump 31.
Like this, be in the receiver 1, when urea water 28 is supplied to jar 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, feed to the occasion of diesel vehicle, drive solution feed pump 31, with inhaling on the urea water 28, it is sent to feed flow rifle nozzle 34 from feed flow conduit 33 by last suction pipe 32 in the urea water 28 that will supply with receiver 1.Front and back in this action, feed flow rifle nozzle 34 inserted to be loaded into as cargo-carring urea water on the diesel vehicle that is supplied to side take in jar filling mouth of (diagram omission), its nozzle binary pair is operated, opened valve, urea water 28 is fed to above-mentioned urea water take in jar.
In this occasion, because the inside of receiver 1 is communicated with atmosphere by exhaust portion 27, so 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 jar (diagram is omitted).
If like this, urea water 28 is fed to diesel vehicle, then the liquid level of receiver 1 in-to-in urea water 28 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 begins the top ends position of float gage 40 originally from the supply of urea water 28, recognizes present lowering position, thus, can understand the current feeding capacity to diesel vehicle.
In this occasion, if replace feed flow rifle nozzle 34, and adopt feed flow rifle nozzle with flow counter, then can correctly understand the feeding capacity of relative diesel vehicle.
Fig. 9～Figure 14 represents another embodiment of the present invention, adopts same label with the corresponding part of aforesaid structure.
Wherein, Fig. 9～Figure 11 represents the 2nd embodiment of the present invention, and present embodiment is suitable for replacing by tank car, and urea water 28 is fed to the mode of receiver 1, and by manually will more a spot of urea water 28 feeding to the occasion of receiver 1.
Thus, buy the box describe device (seal casing) 46 of the market sale of aequum, end at this container 46, mounting hole (diagram is omitted) with tapped bore or through hole etc., the fuel lead 47 of the specified length that be attached to container 46 can be installed at this mounting hole place, the urea water 28 of aequum is accommodated in this container 46.
In an embodiment, said vesse 46 is the inside and outside dual structure, and the outside is made by corrugated sheet paper, inside is made by synthetic resin, recycling, portion holds about 20～30 liters urea water 28 within it, can transport this container 46 by the chassis 48 as fluid Supplying apparatus.
Above-mentioned chassis 48 comprises the pair of right and left pedestal 49 that is inverted U-shaped substantially; The upright pillar of being located on this pedestal 49 50; Slidably chimeric inverted U-shaped substantially bearing support 51 with this pillar 50; 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, bottom at the slidably chimeric bearing support 51 of top ends of this pillar 50, can make bearing support 51 flexible and it is highly adjusted, can fix that this required telescopic location changes and even height by lock knob 57.
Above-mentioned rack 52 rotatably is supported on the bearing support 51 by bolster 58, and the cross section of this rack 52 takes the shape of the letter U substantially, can insert the flexible pipe placement section 59 of the sheath shape of fuel lead 47 in an end setting of this rack 52.
In such embodiments, above-mentioned chassis 48 is positioned over the periphery of the site of storage of receiver 1 or urea water storage container 46, this chassis 48 is shifted to the site of storage of container 46.
When it moves,, be the center with running vehicle wheel 54 according to the leading section that holds bearing support 51, make it to below rotation near oneself side, the other end of pedestal 49 55 is drawn back from ground, promote bearing support 51, the mode that running vehicle wheel 54 is travelled on ground 55 is operated.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, with the height adjustment of rack 52 to the height of the cover 9 of receiver or more than, fix this adjustment position by lock knob 57.Then, urea water storage container 46 is positioned in the rack 52, belt 61 is set up on the outside of this container 46, with its tension, keep container 46 by fastener 64.
Like this, when being positioned over container 46 in the rack 52,, chassis 48 is moved to the periphery of receiver 1, make bearing support 51 upright and static according to aforesaid main points.
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 of container 46 (diagram is omitted).This situation image pattern 9 and Figure 10 are such.
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, with the top opening of supply opening 7.
So, keep feed liquid hose 47, its leading section is inserted supply opening 7, then, locked hand 62 is operated, when keeping this handle 60, be that the center is rotated down rack 52 with bolster 58, follow the rotation of container 46 and tilt.This situation image pattern 11 is such.
If form like this, then the urea water in the container 46 28 is imported feed liquid hose 47, it flows in the receiver 1.At this moment,,, increase the angle of inclination of container 46 gradually, thus, whole amounts of the urea water 28 in the container 46 can be supplied with receiver 1 so when keeping handle 60, increase its anglec of rotation gradually because rack 52 is rotatably placed.
Like this, the urea water 28 in the container 46 are fed to after the receiver 1, bearing support 51 is tilted, according to aforesaid main points, from receiver 1 mobile trolley used 58.And release fasteners 64 is taken off belt 61, from the container 46 of rack 52 taking-up dummy statuss, its keeping in suitable position, is provided with according to the filling once more of urea water 28 and the mode that reuses of container 46.
Then, in the occasion of the urea water in the receiver 1 28 being supplied with the diesel vehicle that is supplied to side, 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 the flexible pipe placement section 59, chassis 58 is shifted to suitable position, make it static, and on even keel supporting rack 52, in advance container 46 is positioned over this on 52 at erectility.
By forming like this, the residual urea water 28 in the container 46 can be fed to receiver 1 in good time and apace.
In addition, in the above-described embodiments, take off cover 9, still, also feed liquid hose 47 can be inserted supply opening 7, supply with urea water 28, still, also can not take off cover 9,, supply with urea water 28 leading section of feed liquid hose 47 insertion rod joints 19.
Figure 12～Figure 14 represents the 3rd embodiment of the present invention, in the present embodiment, the flexible pipe placement section 59 of aforesaid the 2nd embodiment has the end, it is arranged at the front end of rack 52 or a side of rearward end, feed liquid hose 47 is inserted flexible pipe placement section 59 compact and attractive in appearancely, and prevent back the hanging down after the feed flow.
In addition, belt 61 is the Y font substantially 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 belt 61 linearly occasions that are set up in the side face of container 46 are compared, strengthen the confining force of container 46, improve its landing and prevent performance.
Like this, present embodiment by employing hold the urea water 28 of aequum container 46, transport the chassis 48 of this container 46, need not the making of urea water 28, can be by equipment simple, low price, easy and easily the urea water 28 of aequum is supplied with receivers 1.
So, be suitable for such as, carry out emergency handling because of the quick supply situation of difficult of the urea water of tank car etc., the receiver 1 of less capacity perhaps is 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 the container 46 is once delivered to receiver 1, supply to the jar that holds that is supplied to side from receiver 1, still, in the occasion of supplying with a spot of supply fluid, also feed liquid hose 47 can be inserted the supply port that vehicle side is taken in jar, directly the supply fluids in the container 46 be fed to and take in jar, by such a mode, can omit above-mentioned time of passing on, simply and quickly the supply fluid.
Application possibility on the industry
As described above, in receiver of the present invention and liquid feedway, because such as, can be from tank car etc., supply with fast and safely a large amount of aqueous solution, and can pass through manpower, supply with easily a small amount of aqueous solution, in addition, can be by simple structure, easily and low price ground makes, thus, be suitable for such as, supply with the discharge gas purification of Diesel engine with the occasion of the aqueous solution of reducing agent.
Claims (8)
1. fluid Supplying apparatus, in this fluid Supplying apparatus, can be arranged at supply opening on the outer peripheral face of receiver above move and be provided with feed fluid, it is characterized in that mounting support frame on the pedestal of running vehicle wheel is being set, but the rack of storage container rotatably is installed on this bearing support, and this container has been taken in above-mentioned feed fluid.
2. fluid Supplying apparatus according to claim 1, it is characterized in that on said vesse feed liquid hose being installed in mode removably, the leading section of this flexible pipe can be inserted above-mentioned supply opening, and on above-mentioned rack, the flexible pipe placement section that can insert feed liquid hose is set.
3. fluid Supplying apparatus according to claim 1 is characterized in that at first end of above-mentioned pedestal running vehicle wheel being installed, and its second end is provided with according to the mode that lands earthward, and is removable or static.
4. fluid Supplying apparatus according to claim 1 is characterized in that according to telescopic mode above-mentioned bearing support being set, and can adjust the height and position of above-mentioned rack.
5. fluid Supplying apparatus according to claim 1 is characterized in that on above-mentioned rack, and installation can be set up in the belt on the side face of said vesse.
6. fluid Supplying apparatus according to claim 1 is characterized in that passing through above-mentioned feed liquid hose, the feed fluid in the said vesse is fed to the jar of taking in that is supplied to side.
7. fluid Supplying apparatus according to claim 1 is characterized in that above-mentioned feed fluid is the aqueous system of the exhaust gas purifying of diesel motor with deoxidation compound.
8. fluid Supplying apparatus according to claim 7 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102190272A true CN102190272A (en) | 2011-09-21 |
| CN102190272B CN102190272B (en) | 2013-11-27 |
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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 |
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| Country | Link |
|---|---|
| CN (1) | CN102190272B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843626A (en) * | 2014-02-19 | 2015-08-19 | 北大方正集团有限公司 | Connecting device for chemicals center acid sharing system |
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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 |
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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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104843626A (en) * | 2014-02-19 | 2015-08-19 | 北大方正集团有限公司 | Connecting device for chemicals center acid sharing system |
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| Publication number | Publication date |
|---|---|
| CN102190272B (en) | 2013-11-27 |
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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 |
Granted publication date: 20131127 |