CN1508057A - Liquid filling apparatus, method of operating the same, and method of maintaining temperature - Google Patents
Liquid filling apparatus, method of operating the same, and method of maintaining temperature Download PDFInfo
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- CN1508057A CN1508057A CNA2003101231147A CN200310123114A CN1508057A CN 1508057 A CN1508057 A CN 1508057A CN A2003101231147 A CNA2003101231147 A CN A2003101231147A CN 200310123114 A CN200310123114 A CN 200310123114A CN 1508057 A CN1508057 A CN 1508057A
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- 238000011049 filling Methods 0.000 title claims abstract description 355
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- 238000011017 operating method Methods 0.000 claims abstract description 35
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- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Basic Packing Technique (AREA)
Abstract
The present invention relates to a method for operating a liquid filling apparatus having a circulation path that branches from a liquid supply path between a liquid storage tank and a filler for filling a liquid into a container and circulates the liquid to the liquid storage tank. The operating method is characterized in that: a circulation receiving groove (17) for connecting a filling path from a branch point between the liquid feeding path (11) and the circulation path (13) to the filling groove (7) and a path for allowing the liquid stored in the filling groove to flow into the circulation path are provided, and the liquid is allowed to flow into the circulation receiving groove when the temperature of the liquid in the filling groove becomes equal to or lower than a predetermined value after the operation of the filling device is stopped.
Description
Technical field
The present invention relates to the heat preserving method of a kind of beverage stowage unit and operating method thereof and beverage stowage unit, say that in more detail the quality that relates to the beverage that for example prevents filling in the equipment that the such beverages of high temperature beverage such as fruit juice is filled in the container descends and reduces a kind of heat preserving method, and the beverage placement method of operating method, beverage stowage unit of beverage stowage unit of the abandonment loss of the beverage after stowage unit stops.
Background technology
In common beverage making device, is nonreturn flow as the bin of the beverage of interior dress liquid to the supply of the beverage of beverage device for filling (to call plugger in the following text) from storage, plugger is stopped and can not accepting beverage as problem of containers such as bottle etc., then sensor detects, and stops the beverage liquor charging to plugger.When stopping the liquor charging body, the filling of plugger is that beverage is cooled off by the mobile of natural cooling or filtrated air with the interior dress liquid in the groove, so, stop more than the certain hour as equipment, then can become and can carry out below the temperature of sterilization container.When this occasion is restarted filling, need the discarded filling interior chilled liquid of groove, in addition, in order to improve filling groove as the inscape of plugger, the temperature of filling geat etc., beverage after the needs discharging heating is (at the filling groove, after flowing through, throws away filling geat etc.), in addition, also develop the occasion bypass that stops in filling and removed system's (special fair 2-27236 communique of Japan) that the part of the equipment of plugger makes warmed-up beverage cycle, but also descend in the temperature of this occasion filling with the beverage in the groove, need the intensification discharging (making the beverage flow over packing its back of heating up be discarded) of plugger, have the problem that produces abandonment loss with groove and filling valve etc.In order to reduce these losses, developed in occasion that stowage unit stops and reclaimed from the branch point of the 1st return path to the beverage in the path of the branch point of plugger and turn back to the product groove, heat the method (Japanese kokai publication hei 2001-72189 communique) of back filling and heat filling once more and make its on-cycle method (TOHKEMY 2002-337988 communique) etc. once more with the beverage in the groove.Yet all occasion equipment is all relatively large, difficult design in the rebuilding of existing device.In addition, need to increase maintenance.In addition, make the equipment on-cycle system (Japanese kokai publication sho 59-74097 communique) that includes product groove, pasteurization device, filling valve often though also developed, in this system, existence and said apparatus, the same problem of equipment.
On the other hand when filling beverage at high temperature, even when as described above plugger stops, stopping the system of liquor charging or have in the system in the path that makes beverage cycle by the commutation cycle path by sensor, when stopping, the action of filling hi-heat packing fluid is not supplied to the filling groove, so the temperature of the beverage in the plugger descends gradually.Particularly in order to avoid living contaminants, move plugger having under the environment that flows of filtrated air sometimes, in this occasion, easier generation temperature descends.This temperature descends very fast, even stop to move occasion about 1 minute at plugger, also drops to below the set point of temperature of filling sometimes.And common plugger standing time is longer than 1 minute.
The temperature fast reason that descends is that the pipe arrangement etc. of plugger and plugger periphery is easy to be cooled off.In existing manufacturing equipment, to local heat preservation structural components that uses such as the valve of the part that is vulnerable to cool off, pipe arrangements.Therefore, the high temperature that is provided with the part of heat preservation structural component can be kept the longer time, but does not also keep temperature in the part short time in addition.In certain part,, become the feasible all liquid of having to discard or heat again of the state that can not keep temperature in a part even can keep temperature.For this reason, require to develop the occasion that stops in filling and also can all can prevent the system that temperature descends at whole manufacturing equipment.
(patent documentation 1) TOHKEMY 2001-72189 communique
(patent documentation 2) TOHKEMY 2002-337988 communique
(patent documentation 3) Japanese kokai publication sho 59-74097 communique
The flat 2-27236 communique of (patent documentation 4) Japan special permission
Summary of the invention
The present invention makes in order to solve problem as described above, and its purpose is to provide a kind of filling that the liquid temperature has been descended to flow into the circulation receiving slit rapidly with the beverage in the groove and shortens liquid filling apparatus and operating method and the heat preserving method of setup time when operation restarts.
The present invention also aims to provide a kind of makes equipment all be incubated, can reduce liquid-filled operating method, heat preserving method, liquid feeding method and the employed equipment thereof of abandonment loss with good efficiencies.
Thereby the present invention also aims to provide a kind of and can reduce liquid filling apparatus and the operating method thereof of filling with the discarded amount of the packing fluid in the groove by existing liquid-filled line is simply transformed.
In the 1st technical scheme and the 5th technical scheme, provide a kind of operating method and liquid filling apparatus of liquid filling apparatus; For the operating method of this liquid filling apparatus, liquid filling apparatus has from the liquid bin and with dividing the way in liquid-filled liquor charging path to the plugger of container sends away the circulating path that liquid is recycled to the aforesaid liquid bin; It is characterized in that: after the operation of above-mentioned plugger stops, make aforesaid liquid flow into the circulation receiving slit, this circulation receiving slit is used to make the branch point that is present in from above-mentioned liquor charging path and above-mentioned circulating path to flow into the liquid in the groove with filling in the filling usefulness filling path of groove; This liquid filling apparatus has from the liquid bin and with branch the way in liquid-filled liquor charging path to the plugger of container, makes liquid be recycled to the circulating path of aforesaid liquid bin; It is characterized in that: be provided with the circulation receiving slit, this circulation receiving slit is used for making after the operation of above-mentioned plugger stops the branch point that is present in from above-mentioned liquor charging path and above-mentioned circulating path to flow into the liquid in the groove with filling in the above-mentioned filling usefulness path of groove.
According to technique scheme, when the operation of plugger because a certain former thereby when stopping, make plugger in-to-in the liquid interior and pipe arrangement from the branch point to the plugger, valve etc. flow into the circulation receiving slit, by with send away the circulating path that liquid is recycled to the aforesaid liquid bin and be connected from the liquid bin with dividing the way in liquid-filled liquor charging body path to the plugger of container, can make the in-to-in liquid of pipe arrangement from the branch point to the plugger, valve, plugger etc. be recycled to the liquid bin.Owing to be in existing device additional groove, path, so newly built construction is a bottom line, and comparable from the geat withdrawal liquid more promptly with filling with the liquids recovery in the groove to the circulation receiving slit.In this manual, be called as the commutation cycle path from the liquid bin and with branch the way in liquid-filled liquor charging path to the plugger of container, the circulating path that makes liquid be recycled to the aforesaid liquid bin.
The 2nd technical scheme provides a kind of operating method of liquid filling apparatus on the basis of the 1st technical scheme, wherein, carry out inflow to above-mentioned circulation receiving slit when following when above-mentioned filling reaches predetermined value with the temperature of the liquid in the groove.
According to the technical program, filling with the temperature of groove descend, becoming is unsuitable for the occasion of filling, makes filling flow into the circulation receiving slit with the interior liquid of groove, turns back to bin by circulating path, thereby can heat the back filling once more, can reduce the abandonment loss of filling with the liquid in the groove.
The 3rd technical scheme provides a kind of operating method of liquid filling apparatus on the basis of the 1st technical scheme, it is characterized in that: when being stranded in after above-mentioned filling path and filling drain in fact with the liquid in the groove, by the liquor charging path liquid is delivered to above-mentioned filling groove, the filling of beginning liquid.
According to the technical program, owing to after filling drains in fact with the liquid in the groove, begin the liquor charging that filling is used, so the liquid of liquor charging does not mix the liquid that filling has descended with the temperature in the groove with reheating afterwards, so, can prevent to mix the temperature decline that causes." drain in fact " refer to filling with the liquid in the groove all flow into the circulation receiving slit basically, in filling with the state of the liquid of remaining trace degree only in the groove.At this moment, as after filling has just drained in fact with the liquid in the groove, beginning liquor charging, then can further improve operation rate.
The 4th technical scheme provides a kind of operating method of liquid filling apparatus on the basis of the 3rd technical scheme, it is characterized in that: when liquid being delivered to above-mentioned filling and begins the filling of liquid with groove by above-mentioned liquor charging path, the temperature of considering the plugger after plugger operation stops descends, the higher temperature of liquor charging temperature when being heated to the temperature of aforesaid liquid than common operation.
According to the technical program, because the liquid higher than typical temperature is delivered to the filling groove, so, can obtain the intensification effect of filling with groove, can reduce plugger intensification discharging.At this moment, can calculate the liquor charging temperature that can make plugger be warmed up to the filling temperature, make the temperature optimization of liquor charging, thereby can make plugger intensification quantity discharged minimization corresponding to the heat indicator of plugger.
The 6th technical scheme provides a kind of liquid filling apparatus on the basis of the 5th technical scheme, wherein, in branch from the way in filling path, above-mentioned circulation receiving slit is set with the new circulating path of above-mentioned circulating path bonded assembly, this filling path from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to above-mentioned filling groove.
According to the technical program, can at this place the circulation receiving slit be set from more circulating path being set near the path branches of plugger than circulating path.For this reason, occasion in the bin side of the branch point of the pressure adjustment being located at original circulating path with groove and deaerating tank etc., by the new path near plugger is set more, can make the liquid in the plugger flow into the circulation receiving slit simultaneously at on-cycles such as making these pressure adjustment grooves and deaerating tank, can prevent that the temperature of the liquid in pressure adjustment groove and the deaerating tank from descending.
In the 7th technical scheme and the 10th technical scheme, provide a kind of heat preserving method and liquid filling apparatus of liquid filling apparatus; For the heat preserving method of this liquid filling apparatus, liquid filling apparatus has from the liquid bin and with dividing the way in liquid-filled liquor charging path to the plugger of container sends away the circulating path that liquid is recycled to the aforesaid liquid bin; It is characterized in that: pipe arrangement and plugger from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the downstream are incubated; This liquid filling apparatus has from the liquid bin and with branch the way in liquid-filled liquor charging path to the plugger of container, makes liquid be recycled to the circulating path of aforesaid liquid bin; It is characterized in that: pipe arrangement and plugger from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the downstream are incubated.
According to technique scheme, can the pipe arrangement and the environment division in downstream of the root valve of commutation circulating path be incubated, like this, can make the temperature fall delay that is branched off into plugger, but can liquid be remained the filling temperature in the longer time from the commutation cycle path.For this reason, after stopping, operation can directly restart the frequency increase of filling.Can improve the operation factor of equipment thus, increase productivity.
In the 8th technical scheme and the 11st technical scheme, provide a kind of heat preserving method and liquid filling apparatus of liquid filling apparatus; For the heat preserving method of this liquid filling apparatus, liquid filling apparatus has from the liquid bin and with dividing the way in liquid-filled liquor charging path to the plugger of container sends away the circulating path that liquid is recycled to the aforesaid liquid bin; It is characterized in that: the temperature descending speed from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the entire path of plugger is incubated each several part in the same manner; This liquid filling apparatus have from the liquid bin and with liquid-filled to the plugger of container the liquor charging path branches, make liquid be recycled to the circulating path of aforesaid liquid bin; It is characterized in that: the temperature descending speed from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the entire path of plugger is incubated each several part in the same manner.
According to technique scheme, can be identical to the temperature descending speed of the entire path of plugger to branch point from the commutation cycle path, the integral heat insulation improved efficiency, can not descended by the temperature of a part, it is all discarded to cause.In addition, owing to also can prevent superfluous insulation for member, so, can save heat preservation structural component.In addition, but it is elongated to keep time of filling temperature, so, after stopping, the operation of plugger can directly restart, and the frequency of filling increases, and operation rate improves.
In the 9th technical scheme, a kind of heat preserving method of liquid filling apparatus is provided, and this liquid filling apparatus has from the liquid bin and with dividing the way in liquid-filled liquor charging path to the plugger of container sends away the circulating path that liquid is recycled to the aforesaid liquid bin; It is characterized in that: the apse rate of all sites of the cooling segment will be from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the liquid filling apparatus of plugger is made as necessarily.
According to technique scheme, the apse rate of all sites from branch point to the part of cooling off can be made as necessarily, for this reason, can further improve insulating efficiency, the frequency that liquid is discarded and intensification the is discharged minimizing that temperature descends and causes, abandonment loss can reduce, and simultaneously, can improve the operation factor of equipment.
The 12nd technical scheme provides a kind of liquid feeding method, it is characterized in that: use the liquid filling apparatus that any one technical scheme is recorded and narrated in the 5th, 6,10 and 11.
According to the technical program, temperature descending speed to plugger is identical between each position, so, but can keep predetermined filling temperature in the longer time, in addition, even in the occasion that becomes below the filling set point of temperature, flow into the circulation receiving slit by making the liquid in plugger, the pipe arrangement, can reduce abandonment loss.For this reason, even when after plugger stops, restarting, directly the number of times of the liquid in the filling plugger increases, in addition, even drop to the directly occasion of the temperature of filling in the liquid temperature, by receiving the circulation receiving slit, making it be back to the liquid bin, also can heat the back once more and use, have the effect of eliminating the abandonment loss of liquid in the plugger.
In the 13rd technical scheme, a kind of liquid filling apparatus is provided, this liquid filling apparatus have from the liquid bin and with liquid-filled to the plugger of container the liquor charging path branches, make liquid be recycled to the circulating path of aforesaid liquid bin; It is characterized in that: be provided with circulation receiving slit and heat preservation structural component; This circulation receiving slit is used for making after the operation of above-mentioned plugger stops the branch point that is present in from above-mentioned liquor charging path and above-mentioned circulating path to flow into the liquid in the groove with filling in the path of above-mentioned plugger; This heat preservation structural component is incubated pipe arrangement and the plugger from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the downstream.
According to technique scheme, provide existence to high-temp liquid on-cycle not, pipe arrangement from the branch point to the downstream and plugger are incubated and make the equipment of filling with the circulation receiving slit of the inflow of the liquid in the groove, so, temperature descending speed in the time of can filling being stopped by insulation postpones, improve the frequency that can directly carry out filling when restarting to the liquid in the plugger, improve operation rate, simultaneously, but make the temperature of liquid be lower than the occasion of filling temperature stopping the longer time owing to filling, discarded, after heating once more, the circulation receiving slit is used for filling flowing into, so, do not have abandonment loss, can obtain the effect of cost decline on the whole.
The 14th technical scheme provides a kind of liquid filling apparatus on the basis of the 13rd technical scheme, wherein, branch from the way in filling path, with the new circulating path of above-mentioned circulating path bonded assembly in above-mentioned circulation receiving slit is set, this filling path from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to above-mentioned filling groove.
According to the technical program, plugger part more nearby enters into the commutation cycle path, so, can obtain the effect that position that temperature do not descend increases.
According to the 15th technical scheme technical scheme, a kind of liquid filling apparatus is provided, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: have and after filling stops, making filling with the means of the liquid return in the groove to the liquid bin, when carrying out above-mentioned backflow, by lead to filling at least a portion from the liquid bin filling is flow backwards with the liquid in the groove, be back to the liquid bin with the liquor charging path of groove.
According to the technical program, flow backwards by making towards filling at least a portion with the liquor charging path of groove, can make filling use the interior liquid return of groove to the liquid bin, be used for filling once more.For this reason, reach and be used for filling after occasion below the set point of temperature also can heat once more even when hot filling, stop plugger, liquid temperature.In addition, for the liquid that contains the composition that is easy to precipitate or swims, also can after stopping, plugger make liquid return in the plugger to the liquid bin, by carrying out liquor charging, backflow repeatedly, can reduce separating of precipitation and the composition that causes of swimming, have the effect that to carry out more uniform filling.In the occasion that is purpose with this even filling, all flow backwards in the liquor charging path.In addition, can make the occasion that is difficult for by the beverage that adds thermal metamorphism (for example carrying out the Janpanese sake etc. of pasteurization) and normal temperature, low-temperature filling all be flow backwards in the liquor charging path by pasteurize.In addition,, pipe arrangement is set with cooling off, then also can makes the part in liquor charging path carry out reciprocation cycle with flowing backwards as the heating of liquor charging path, refluence path in the occasion of carrying out heating and cooling by identical H Exch.
According to the 16th technical scheme, provide the 15th technical scheme described liquid filling apparatus, it is characterized in that: the means of backflow are pump.
According to the technical program, owing to the liquid return that makes with pump in the plugger, so, can more effectively reflux.
According to the 17th technical scheme, provide the 15th or 16 technical schemes described liquid filling apparatus, it is characterized in that: the means of backflow are the pressure of gas.
According to the technical program, can make its backflow by the liquid that the pressure of gas is extruded in the plugger.In this occasion, be temperature by the temperature that makes gas near the liquid temperature, the temperature that also can reduce plugger and pipe arrangement descends.
According to the 18th technical scheme, any one described liquid filling apparatus in the 15th～the 17th technical scheme is provided, it is characterized in that: have the sky detecting device.
According to the technical program, become empty this state by detecting, can correctly determine to stop the moment of the backflow that pressurization and pump by gas carry out.The place that is provided with as empty detecting device is preferably in the dead ahead of pump 27b, but is not limited thereto.For example, also can reduce the part of the sky that in the commutation return line, produces in the pipe arrangement with groove from the change-over valve to the filling by the sky detecting device is set.Perhaps, also can detect dummy status by liquidometer being set in groove in filling.
According to the 19th technical scheme, any one described liquid filling apparatus in the 15th～the 18th technical scheme is provided, it is characterized in that: utilize the commutation path as return flow path.
According to the technical program, have the liquid-filled pipeline in common commutation path by use, can make the liquid return in the pipeline, owing to can utilize existing pipe arrangement, so, have the effect of the pipe arrangement that does not need to newly establish backflow usefulness.
According to the 20th technical scheme, any one described liquid filling apparatus in the 15th～the 19th technical scheme is provided, it is characterized in that: device with liquid of sending here from the liquid bin in the backflow storage.
According to the technical program, by the liquid of sending here from the liquid bin in the backflow storage, do not make this liquid flow to the commutation path, so having can be with the commutation path all as the effect of return flow path.For this reason, can in shorter time, make its backflow.As this storage device, use grooves such as high level tank, deaerating tank in typical case.Owing to heat preservation structural component is set usually at these grooves, usually be set at short time with groove to the backflow of the liquid of liquid bin from filling, so, but be difficult to consider that the temperature of the liquid in the storage device in reflux course drops to below the filling temperature (but in the temperature that means filling to the occasion filling of plugger liquor charging with the liquid temperature in the groove).Yet, set longly occasion etc. at return time, in reflux course, but need the design insulation with the temperature at liquid descend, liquor charging do not become below the filling temperature during to plugger.But drop to level below the filling temperature as temperature, then also may carry out common commutation cycle, but make the fluid temperature in the storage device rise to the filling temperature at the liquid of liquor charging in the occasion storage device of plugger.
According to the 21st technical scheme, any one described liquid filling apparatus in the 15th～the 20th technical scheme is provided, it is characterized in that: the path of flowing backwards for from filling with the inflow entrance of groove near the liquor charging path of the change-over valve of plugger.
According to the technical program, the path of flowing backwards for from filling with the inflow entrance of groove near the liquor charging path of the change-over valve of plugger, so, have the effect that can directly utilize existing path.
According to the 22nd technical scheme, a kind of operating method of liquid filling apparatus is provided, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: make from the liquid bin and lead at least a portion refluence of filling, make filling use the interior liquid return of groove to the liquid bin with the liquor charging path of groove.
According to the technical program, filling is flow backwards in existing liquor charging path with the liquid in the groove, thereby make it be back to the liquid bin, so, do not have existing device is changed, only needs to change the effect that operating method can make its backflow significantly.
According to the 23rd technical scheme, a kind of operating method of liquid filling apparatus is provided, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: lead to filling from the liquid bin when flowing backwards, making liquid return in the filling usefulness groove to the liquid bin making, utilize the pressure of pump and/or gas with at least a portion in the liquor charging path of groove.
According to the technical program, by utilizing the pressure of pump and/or gas, thereby but have efficient and make filling with the effect of the liquid return in the groove better to the liquid bin.
According to the 24th technical scheme, a kind of operating method of liquid filling apparatus is provided, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: lead to filling from the liquid bin when flowing backwards, making liquid return in the filling usefulness groove to the liquid bin making with at least a portion in the liquor charging path of groove, utilize the pressure of pump and/or gas, reflux by empty detecting device and/or timer control.
According to the technical program, have the end that more positively to set backflow, the more accurate effect of the moment that can make next liquor charging.In addition, also has the effect that can more promptly begin liquor charging.
According to the 25th technical scheme, a kind of operating method of liquid filling apparatus is provided, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: the part in liquor charging path is flow backwards, simultaneously, by the commutation return path make filling with the liquid return in the groove to the liquid bin.
According to the technical program, a part that can be by the liquor charging path and commutation return path make filling with the liquid return in the groove to the liquid bin, have the effect that can effectively utilize existing device.
According to the 26th technical scheme, a kind of operating method of liquid filling apparatus is provided, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: operation with the liquor charging path refluence that after the filling of plugger stops, making at least a portion, liquid in the plugger is flow backwards and the operation that refluxes in the liquor charging path by gaseous tension and/or pump, stop the pressurization and or the operation of pump of gas by empty detecting device and/or timer.
According to the technical program, can more correctly detect the end of filling, the danger that can reduce gases such as in pump, being involved in air and stop to reflux under in filling with the state in the groove at a large amount of liquid residues with the backflow of the liquid in the groove.
According to the 27th technical scheme, a kind of operating method of liquid filling apparatus is provided, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: after filling stops, beginning to reflux.
According to the technical program, owing to when filling stops, beginning to reflux, so the liquid temperature descends few, but has the effect that easily filling is remained the filling temperature with the temperature of the liquid in the groove.At this moment, reflux by beginning immediately after stopping in filling, thereby can prevent more effectively that temperature from descending.In addition, even comprise the occasion of the liquid of the composition that is easy to precipitate and swims, also after stopping, the filling of plugger begins to reflux in filling, so, can reduce separating of liquid and easy precipitation and the composition that swims, in addition, can by reflux, the mixing effect of liquor charging keep the state of liquid more equably.In this occasion, begin immediately after stopping as filling to reflux at plugger, then can more effectively stir.
According to the 28th technical scheme, a kind of operating method of liquid filling apparatus is provided, it is characterized in that: after filling stops, beginning to reflux, begin liquor charging after finishing refluxing, before filling begins, alternately reflux repeatedly, liquor charging to plugger.
According to the technical program, by alternately reflux repeatedly, liquor charging, can reduce the decline of filling with the liquid temperature in the groove, so, can reduce the discarded amount of liquid.In addition, in the occasion of the liquid that is easy to precipitate and swims, also having can be in the effect of more uniform state retrofilling by mixing effect.
In addition, also can after filling stops, beginning immediately to reflux, after the end that refluxes, begin liquor charging immediately, after liquor charging finishes, begin immediately before filling restarts, to reflux repeatedly and liquor charging with refluxing.Like this, can further improve heat insulation effect and mixing effect.
According to the 29th technical scheme, any one described liquid filling apparatus in the 15th～the 21st technical scheme is provided, it is characterized in that: at least from the change-over valve to the filling path and the filling with groove be incubated with groove.
According to the technical program, at least from the change-over valve to the filling path and the filling with groove be incubated with groove, so, can improve the insulating efficiency of reciprocation cycle.In addition, but have not that reciprocation cycle can make the elongated effect of time that the temperature of liquid is remained the filling temperature.The position of insulation is not limited to from the change-over valve to the filling path and the filling groove with groove, for example also can be incubated the path from pump 26 to change-over valve etc.
According to the 30th technical scheme, provide the 29th technical scheme described liquid filling apparatus, it is characterized in that: the apse rate at each position of insulation is incubated in the same manner.
According to the technical program, make the apse rate at each position of insulation carry out insulation design in the same manner, so heat insulation effect further improves.
According to the 31st technical scheme, any one described liquid feeding method in the 22nd～the 28th technical scheme is provided, it is characterized in that: at least path and the filling with groove from the change-over valve to the filling is incubated with groove.
According to the technical program, at least path and the filling with groove from the change-over valve to the filling is incubated with groove, so, can improve the insulating efficiency of reciprocation cycle.In addition, but have not that reciprocation cycle can make the elongated effect of time that the temperature of liquid is remained the filling temperature.
According to the 32nd technical scheme, provide the 31st technical scheme described liquid feeding method, it is characterized in that: the apse rate at each position of insulation is incubated in the same manner.
According to the technical program, make the apse rate at each position of insulation carry out insulation design in the same manner, so heat insulation effect improves.
According to the technical program, can obtain following such effect.
(A) when plugger stops, by making the circulation of the later liquid of change-over valve, thereby can reduce to heat the fluid discharge amount of temperature compensating after the filling of filling product significantly.In addition, this circulation (reciprocation cycle) need not significantly be transformed and can realize existing device.
(B) become the state of high-temp liquid not being delivered to plugger even plugger stops to make, but also can remain the filling temperature for more time with the liquid in the groove, in the pipe arrangement, in the valve by the heat insulation effect filling that change-over valve is later.
(C) by guaranteeing the thermal drop of all sites, can reduce discardedly, make stable filling become possibility.
(D) by the liquid in the plugger is refluxed, liquor charging, filling, also can carry out uniform filling to the beverage of the composition that contains easy precipitation or swim.
Description of drawings
Fig. 1 is the figure that the beverage stowage unit of implementing operating method of the present invention is shown.
Fig. 2 is the figure that the beverage stowage unit of the performance that heat preserving method of the present invention is described is shown.
Fig. 3 is the figure that other embodiment of the beverage stowage unit of implementing operating method of the present invention is shown.
The specific embodiment
With reference to the accompanying drawings at occasion explanation embodiments of the invention as liquid-filled beverage.Here, such 2 occasions of occasion with the occasion of circulation receiving slit and the receiving slit that do not circulate describe.
Occasion with circulation receiving slit
In Fig. 1, the beverage stowage unit 1 of implementing 1 example of the present invention (having the circulation receiving slit) is shown.In the figure, symbol 2 is the liquid bin for the dashpot of storage beverage, symbol 3 is for carrying out the pasteurization device of pasteurization to beverage, symbol 4 is a transfer valve, symbol 5 is high level tank, and symbol 6 is a change-over valve, and symbol 7 is the filling groove of plugger, they are connected in series by liquor charging equipment 12, constitute liquor charging path 11.Connect commutation return line 14 at change-over valve 6, constitute the commutation cycle path 13 that beverage is turned back to bin 2 from liquor charging path 11.Be provided for cooling off the cooling mechanism 15 that turns back to the beverage of bin 2 by commutation cycle path 13 at commutation return line 14.The structure of above-mentioned path and each constitution equipment is identical with beverage stowage unit in the past with function, so detailed.In order to implement the present invention, in the position in the downstream of the change-over valve 6 of liquor charging equipment 12 transfer valve 16 is set, by pipeline 18 and circulation receiving slit 17 this valve is connected to change-over valve 6, make to be connected to commutation return line 14.The structure of transfer valve 16 and circulation receiving slit 17 and function also can be known structure and function, so, detailed.
In the beverage stowage unit 1 of above-mentioned formation, when the filling operation carrying out beverage is filled in the container b, dashpot is that the beverages in the bin 2 are delivered in the high level tank 5 by pump 25 after the pasteurization device 3 by liquor charging path 11 carries out pasteurization, delivers in the filling usefulness groove 7 of rotation by change-over valve 6 and the transfer valve 16 newly established from this high level tank 5.Filling is filled to beverage wherein in the container b while rotating by filling valve 8 with groove.Path from change-over valve 6 to filling with groove 7 constitutes filling path 20 in the present embodiment.
(when filling stops)
Operation when stopping as filling can be considered these the 2 kinds of circulations of commutation cycle and reciprocation cycle.Commutation cycle be the past with regard to already present consideration method, being bin 2 from dashpot refluxes the liquid of liquor charging from being located at plugger fwd change-over valve, by commutation return line 14, be circulated again into bin 2.Certainly in commutation cycle, the liquid holdup that change-over valve is later, temperature descends.And in reciprocation cycle of the present invention, the liquid of the change-over valve downstream of being detained in commutation cycle (when watching in circulating path) also is recycled.The moment of carrying out this reciprocation cycle does not specify.Can implement according to the temperature of the liquid that is detained, also can preestablish timer.In addition, as the satisfied temperature condition, then can consider to implement 1 time before being about to filling, the moment after also can stopping from filling on the contrary continues to implement reciprocation cycle.
(commutation cycle)
Because be provided with circulation receiving slit 17, so, as worrying germ, then make the circulation receiving slit enter into ground, commutation cycle path design commutation cycle path.As a spot of raffinate there not being the worry of germ etc., then do not need the circulation receiving slit is contained in the commutation cycle path.Illustrate that as an example circulation receiving slit enters into the occasion in the commutation cycle path here.
When filling operation stops, switching transfer valve 16, disconnect change-over valve 6 and filling with being connected of groove 7, change-over valve 6 is connected with circulation receiving slit 17.Therefore, the beverage of carrying from bin 2 flows to circulation receiving slit 17 by pasteurization device 3, high level tank 5, change-over valve 6, transfer valve 16.Beverage in the circulation receiving slit 17 turns back to bin 2 by change-over valve 6, cooling mechanism 15.Commutation cycle route when more than stopping for the filling of plugger operation.
(reciprocation cycle)
When reciprocation cycle, switch transfer valve 16, connect circulation receiving slit 17 and filling groove 7.At this moment, the filling valve 8 of plugger is in closed condition.Then, (in this occasion, the gas that is used to pressurize is not limited to nitrogen, also can be gases such as air and carbon dioxide with pressurizeing in the groove 7 from the supply source of not shown nitrogen nitrogen gas pressure to be added to filling under this state.The kind of gas is according to the selections such as character of the liquid of filling.)。Like this, be stranded in the pipe arrangement 21,22 in transfer valve 16 downstreams and filling and be recovered to circulation receiving slit 17 with the beverages in the groove 7.In addition, the liquid of being carried by pump 26 this moment is recycled to bin 2 from change-over valve 6 by commutation return line 14.Be recovered to This move in the circulation receiving slit and drop to predetermined value in filling with the temperature of the liquid in the groove and implement when following, the occasion higher than predetermined value in its temperature can not reclaim yet, but after a part being discharged with geat from filling, begins the filling in the container.Then, as be stranded in the pipe arrangement 21,22 in transfer valve 16 downstreams and filling drains in fact with the beverages in the groove 7, then switch transfer valve 16 once more, connect change-over valve 6 and filling with groove 7, the beverages in the bin 2 are delivered to filling with groove 7.The filling that also can consider this moment is with groove 7, pipe arrangement 21,22 waste-heates, is that the design temperature of pasteurization device 3 is set higherly than usually with H Exch.
To be sent to dashpot immediately after finishing be bin 2 reclaiming to be recovered to liquid in the circulation receiving slit 17.Particularly, need make circulation receiving slit 17 become state as soon as possible with the surplus that can accommodate liquid in the occasion of carrying out reciprocation cycle repeatedly.Even from circulation receiving slit 17 to the liquid of bin 2 carry from high level tank 5 to filling with the liquid course of conveying of groove 7 (in the filling) also can carry out.In this occasion, form from bin 2 to filling with the path of groove 7 and be back to the path both sides' of bin 2 path opened state from circulation receiving slit 17 by change-over valve 6.In this occasion, do not conflux in these 2 paths.For example can use double seat valve that valve body moves up and down etc. as the valve that plays such effect.As the method for carrying liquid to bin 2 from circulation receiving slit 17, can be by the pressure of the gas positive delivery liquid that produces such as nitrogen for example.In this occasion, be air-tight state owing to can make the circulation receiving slit, so the health aspect has advantage.At this moment, when making the device of gas inflow in the setting of circulation receiving slit, can the liquid return in the circulation receiving slit be carried out from the liquor charging of liquid bin 2 to plugger in bin 2.As other liquor charging means, also can use pump.Pump preferably is located in the reflux pipeline 18, but also can be located in the commutation return line 14 or in the commutation cycle path 13.In the occasion of using pump, circulation receiving slit 17 gets final product as forming open system or semi-open system.In addition, but the also pressure of using gases and pump both sides.
According to present embodiment, even be present in occasion in the way in path at high level tank 5 such grooves, also can not make the liquid temperature in the groove make liquid carry out commutation cycle with descending, in addition, by making the liquid in the plugger that temperature descended flow into the circulation receiving slit, make it be back to bin, thereby can reduce the abandonment loss of liquid in the plugger etc.In addition, also can obtain the effect that engineering is a minimum limit.
In the above-described embodiments, circulation receiving slit 17 is connected in transfer valve 16, but also can from the way of the commutation return line 14 of change-over valve 6 branches, the circulation receiving slit be set.In this occasion, when make filling with the liquid of groove 7 inside etc. when change-over valve 6 flow into the circulation receiving slit, the liquid of carrying from bin 2 is recycled to bin from valve 4 via 13 pipeline and 15 cooling vessel.That is, flow into the process of circulation receiving slit making from branch point 16 to filling with the liquid in the groove 7, the liquid of carrying from bin 2 via high level tank 5, change-over valve 6, pipeline 14 ground by 4,13,15 path circulation.
In this occasion, when from plugger reception liquid, switch change-over valve 6, cut off passage with groove 5, be communicated with the circulation receiving slit that is in path 14 by valve 6 from plugger, make liquid from change-over valve 6 to plugger and the liquid in the path from valve 6 to the circulation receiving slit flow into the circulation receiving slit.In this occasion, but the recycling device that leads to the liquid bin as the inflow device that leads to the circulation receiving slit with from the circulation the receiving slit also pressurization of using gases and/or pump etc.In the occasion of this form of implementation, though the danger that exists the temperature of the liquid in the groove 5 to descend by the path that arrives valve 6 from valve 4 by groove 5 attemperator being set, can more effectively move stowage unit.At this moment, the thermal drop of the part by making all coolings is identical, can further improve insulating efficiency.Occasion using this path is provided with groove and gets final product in the way in existing commutation path, so equipment becomes simply, the burden of engineering also reduces.
In Fig. 2, the beverage stowage unit 1a that implements heat preserving method of the present invention is shown.In the figure, identical with the component part of the beverage stowage unit 1 of Fig. 1 part is in identical representing with reference to the additional a in numbering back.The maximum characteristics of this beverage stowage unit are that the part of cooling off is divided at each position to be considered, by guaranteeing the thermal drop at the position that these are all, at first can reduce discarded amount significantly.That is, the gradient that the temperature of the part of cooling descends is respectively to each position difference, so needs design the insulation suitable to each position.In addition, make the thermal drop at each position, insulation back for equally to design.For example, even filling does not improve as the position (a) between change-over valve 6a and deaerating tank 25a with the thermal drop improvement at the position (e) of groove 7a, then the result must be all discarded with this dispersed phase holdup.(b) being the position of deaerating tank 25a, is the position of pipe arrangement 21a and 22a (c) and (d).
Therefore, set heat-retaining condition according to following policy.
Each position that thermal drop when (A) descending by temperature equates is divided the later position of change-over valve.
(B) making the target temperature gradient after the insulation at each position is design insulation definitely.
The heat-retaining condition at each position is shown in table 1～table 3.
As a result, as be the heat-retaining condition of table 4, then when the thermal insulating material that glass wool is such is used as warm material, the temperature descending speed of the later pipe arrangement of change-over valve, groove, valve, plugger be incubated in the same manner.Like this, can avoid most of more than the set point of temperature and the problem that such non-uniform temperature of a part below set point of temperature causes can further improve insulating efficiency.
As long as satisfy above-mentioned condition, then heat preserving method does not limit especially, still, need be careful at following 2 and select.
1. do not become the nest of germ
2. do not make warm material be blended into (particularly in the plugger insulation) in the container because come off
That is, warm material carries out the germ management easily and does not allow caducous warm material from considering to be preferably in sterilization state retrofilling beverage this point.For example, use double tube to make outer tube part be vacuum.Perhaps can consider in outer tube part filling glass cotton, foamed polyurethane, high temperature with warm materials such as glass fibres, but be not limited thereto.As long as satisfy above-mentioned characteristic.
Table 1 pipe arrangement heat-retaining condition
Pipe arrangement insulation radius calculation
10 ℃ of plugger room temperatures
SUS pipe arrangement diameter 50mm
SUS pipe arrangement thickness 1.10mm
SUS coefficient of thermal conductivity 16W/ (mK)
Warm material coefficient of thermal conductivity 0.032W/ (mK)
Join 88.5 ℃ of intraluminal fluid temperature
Content specific heat: Cp 4.187kJ/ (kgK)
Content density 1000kg/m
3
0 ℃ is 273.16K
0.1 ℃/min of permissible temperature gradient
The heat 2717kJ/m that possesses unit length of interior dress liquid
Allow heat gradient 0.8kJ/min/m
13W/m
LN (X/ pipe arrangement outside radius) 1.20423
Insulation radius 0.08335m
83mm
Table 2 chamber heat-retaining condition
The chamber insulation thickness calculates
10 ℃ of filling room temperatures
Plugger diameter 2800mm
Chamber width 180mm
Electrolyte level 150mm during operation
Chamber dispersed phase holdup 0.24kL
Chamber thickness of slab 15mm
SUS coefficient of thermal conductivity 16W/ (mK)
Warm material coefficient of thermal conductivity 0.032W/ (mK)
The liquid temperature is 87 ℃ in the chamber
Content specific heat: Cp 4.187kJ/ (kgK)
Content density 1000Kg/m
3
0 ℃ is 273.16K
0.1 ℃/min of permissible temperature gradient
Interior dress liquid heat 358 in the chamber, 154Kj
Allow heat gradient 99.4kJ/min
1,657W
Insulation thickness 0.00146m
1.5mm
Suppose
Be suitable for calculating to the coefficient of thermal conductivity of 1 plate
The thickness of slab of chamber is certain in whole direction.
The chamber top panel is in the height of 100mm (liquid level), does not have air layer
Table 3 groove heat-retaining condition
The groove insulation thickness calculates
10 ℃ of filling room temperatures
Groove dispersed phase holdup 1.00kL
The thick 5.0mm of frid
SUS coefficient of thermal conductivity 16W/ (mK)
Warm material coefficient of thermal conductivity 0.032W/ (mK)
The liquid temperature is 88 ℃ in the groove
Content specific heat: Cp 4.187kJ/ (kgK)
Content density 1000kg/m
3
0 ℃ is 273.16K
0.1 ℃/min of permissible temperature gradient
Allow heat gradient 418.7kJ/min
Allow heat dissipation capacity 6.978W
Insulation thickness 0.00035m
0.3mm
Suppose
Be suitable for calculating to the coefficient of thermal conductivity of 1 plate
Thickness of slab is certain in whole direction.
Top panel is in the height of liquid level, does not have air layer
Table 4 heat-retaining condition
| The position | Pipe arrangement diameter [mm] | Insulation coefficient of thermal conductivity [W/ (mK) | Insulation thickness [mm] | Insulation diameter [mm] | |
| ??a | Change-over valve～DAT | ??50 | ??0.032 | ????58 | ????166 |
| ??b | ??DAT | ??0.032 | ????0.3 | ||
| DAT～filling box BOX | ? ??76 | ? ??0.032 | ? ????26 | ? ????128 | |
| ??d | Arm | ??50 | ??0.032 | ????58 | ????166 |
| ??e | Chamber | ??0.032 | ????1.5 |
The insulation coefficient of thermal conductivity uses the coefficient of thermal conductivity of glass wool
The capacity of DAT is pressed 1kL and is calculated
When restarting filling,, can improve the mixing effect of the liquid that comprises solid constituent by using the filling groove that agitating member is installed.Particularly plugger stop the back by the discarded filling of the effect of heat insulation effect with the direct occasion of filling in the liquid ground in the groove, filling is with the interior solid constituent of groove and the problem that is separated into of liquid.In this occasion, though also can not make filling turn round, stir in-to-in liquid with groove with liquid-filled under the state of container, revolution be easy to make further generation of temperature decline.Therefore, make its when revolution, can turning period be shortened significantly when agitating member being installed on inside.Like this, can suppress the temperature decline of filling, will remain set point of temperature the filling temperature of container with groove.Form as this agitating member, it for example is tabular body, thickness is 2mm～5mm, transverse width can cross plugger inside in the horizontal direction, for being installed on the width of filling with the medial surface of lateral surface all in the groove and periphery, vertically width is about 20%～90% of a liquid depth, preferably has the length about 70%, can consider that relative horizontal surface has agitating plate angle, can depress or boost liquid from the top to the below or from the below to the top about 20 degree～40 degree etc.The shape of this agitating member typically can be considered tabular body, but be not limited thereto, for example can consider that section is streamline contour, ellipse, Long Circle, triangle, trapezoidal, and the shape of other polygonal column etc., but be not limited thereto, as long as by depressing or boost liquid from the top towards the below or from the below towards the top, having the function of the solid constituent of the solid constituent that can stir come-up and/or sedimentation.
The occasion of receiving slit does not circulate
Fig. 3 illustrates as beverage stowage unit 1b another embodiment of the present invention, that do not circulate receiving slit.In this embodiment, to being the identical formation position, formation position of equipment 1, b is appended to the laggard line display of identical reference marks, the detailed description of omitting its function with liquid filling device shown in Figure 1.In this embodiment, valve shown in Figure 1 16, circulation receiving slit 17 are not set, reach pipeline 18,14b is located at pump 27b between change-over valve 6b and the transfer valve 28b at the commutation return line.For other constitute position with exist the circulation receiving slit occasion identical.
The following describes the run action of the liquid filling apparatus 1b of the foregoing description.
(during the filling operation)
Because omitted the circulation receiving slit, so, transfer valve 16 do not had, but other operating method is identical with the occasion with circulation receiving slit.
(when filling stops)
Operation when stopping as filling, same with occasion with circulation receiving slit, consider commutation cycle and these 2 kinds of operations of reciprocation cycle.In addition, too for the consideration method of these 2 kinds of operations.
When filling stops, descending with the fluid temperature in the groove, carry out following such reciprocation cycle or commutation cycle in order not make filling.Often carry out reciprocation cycle repeatedly and be the best of the present invention
Form of implementation.That is,
(during reciprocation cycle)
(1) stops pump 26b, pressure is applied to filling groove 7b, make pump 27b action, make the pipe arrangement 21b, the 22b that are stranded in change-over valve 6b downstream and filling flow into bin 2b with the liquid of groove 7b by commutation cycle path 13b.Filling this moment is with needing to become air-tight state, so the atmospheric open valve (not shown) of plugger and filling valve 8b etc. close in the groove.In addition, only in the direction of change-over valve 6b → pump 27b → transfer valve 28b pass through liquid by change-over valve 6b this moment, stoped to the mobile of high level tank 5b from change-over valve 6b.Only can pass through by transfer valve 28b is feasible, stoped to the mobile of direction of transfer valve 4b by commutation return line 29b from transfer valve 28b from the direction of this valve → cooling mechanism 15b → bin 2b.In addition, make that by transfer valve 4b only the liquid of the direction of pasteurization device 3b → transfer valve 4b → high level tank 5b can pass through, the mobile of direction of transfer valve 4b → transfer valve 28b → cooling mechanism 15b is prevented from.Can filling not exerted pressure with groove yet, only by pump 27b make filling with the liquid return in the groove to accumulator tank.In this occasion, do not need to make filling with becoming air-tight state in the groove.
(2) by be set to the not shown empty detector that is right after the position before the pump 27b confirm do not have this state of liquid after, stop the action of pump 27b.In this occasion, also can not use empty detecting device, but by opening time of timer control pump 27b.In case pump 27b stops, then disconnecting and being connected of commutation return line 14b by change-over valve 6b, becoming only can be by the state of liquid in the direction of high level tank 5b → pump 26b → filling usefulness groove 7b.On the other hand, before pump 27b is about to stop or after, stop the pressurization (in the occasion of filling with groove having been pressurizeed) of filling behind the effluxion set after empty the detection or by timer with groove, meanwhile, the atmospheric open valve (not shown) of open fill device, formation can receive the state of liquid.The time set of being set by timer is the time that is stranded in the degree of the liquid change sky in pipe arrangement 21b, 22b and the filling usefulness groove 7b.In case become the liquid that can receive plugger, only can then make pump 26b revolution by the state of liquid on the direction of groove 7b, liquid is directed into filling groove 7b in high level tank 5b → change-over valve 6b → filling.
(3) be stranded in during pipe arrangement 21b, 22b and filling flow into bin 2b with the liquid of groove 7b making, pump 26b stops, pump 25b and 27b action.Therefore, during this period, the tank level control of the high level tank 5b when the surplus ground that need have whole received degree of amount that make the liquid of sending here from pump 25b carries out the filling operation.If necessary, then can increase the capacity of high level tank 5b.
The discharge rate of pump 27b is preferably in below the discharge rate of pump 25b.The occasion of the discharge rate of pump 27b more than the discharge rate of pump 25b need take to reduce the measures such as liquid level of bin 2b before making pump 27b action.
The main points of above-mentioned form of implementation are such design and method, that is, the later liquid of change-over valve is flow backwards by the route identical with the route of sending here, on the way do not receive in the groove, but a pneumatic transmission are to bin 2b.As the fill line being, then newly establish part and can easily be adapted to existing fill line only for the pump in the commutation recurrent canal that is arranged at the commutation cycle path.As required, also exist and set up or the occasion of displacement slot.
Consider that at filling groove 7b, pipe arrangement 21b, 22b waste-heat, the filling operation also can be set higherly than usually to the liquor charging temperature of plugger when restarting.Such control method of the liquor charging temperature that specifically, can consider after filling operation has just stopped, beginning to improve the design temperature of pasteurization device 3b, necessitates in the filling operation when restarting.
According to the temperature of season, content etc., also there is the multiple on-cycle occasion of frequentation when not required.The reason that stops according to plugger also exists and clearly knows and can restart the occasion moved in early days.When reciprocation cycle arrives such occasion, can produce next filling elongated occasion delay time before on the contrary.In addition, the occasion that also has the operation energy dissipation.
Therefore, in such occasion,, can realize degradation of energy operating method still less by in the plugger stopped process, carrying out common commutation cycle.That is, for example learn the occasion that stops that the time is short, can not carry out reciprocation cycle, but move, eliminate the reason that stops, but become the filling state, restart filling then and get final product by following commutation cycle in advance.Perhaps, liquid reaches the occasion below the uniform temperature after plugger stops the back certain hour and in the plugger, also can begin reciprocation cycle.
Operation at plugger stops, not carrying out immediately the occasion of reciprocation cycle, carries out following commutation cycle.Change-over valve 6b switches its connected state, and pump 26b is connected with the commutation return line 14b of commutation cycle path 13b.Therefore, deliver to transfer valve 28b by change-over valve 6b and commutation return line 14b, deliver in the bin 2b from this transfer valve by the liquid that pump 26b carries.Therefore, the liquid that can not of carrying from pump 26b is sent to filling with in the groove 7b.Can't help pump 27b liquid is turned back to commutation cycle path 13b this moment, so, as long as pump 27b moves the degree that tolerable liquid passes through.This moment pipe arrangement 21b, 22b, filling with groove 7b, and filling valve 8b in be detained liquid, its temperature decline.
Identical during also with common operation in the above-mentioned commutation cycle process, because the liquor charging amount of pump 25b is more than pump 26b, the electrolyte level of high level tank 5b continues to rise under this state.As the control of avoiding this problem, the occasion that has risen at the electrolyte level of high level tank reduces the influx to high level tank basically, the control setup that increases discharge is set gets final product.For example, according to the liquor charging amount of liquid surface height controlling pump 26b, when electrolyte level rises, make by change-over valve 6b, commutation return line 14b, reach get final product of flow that transfer valve 28b flow into bin 2b more.Perhaps also can make from the liquor charging of liquid bin by transfer valve, commutation return line 29b, and transfer valve 28b be back to the liquid bin, further reduce influx at high level tank.In a word, as long as, then can be any device for the influx that reduces high level tank, the device that increases discharge.
Claims (32)
1. the operating method of a liquid filling apparatus, this liquid filling apparatus have from the liquid bin and with dividing the way in liquid-filled liquor charging path to the plugger of container sends away the circulating path that liquid is recycled to the aforesaid liquid bin; It is characterized in that: after the operation of above-mentioned plugger stops, make aforesaid liquid flow into the circulation receiving slit, this circulation receiving slit is used to make the branch point that is present in from above-mentioned liquor charging path and above-mentioned circulating path to flow into the liquid in the groove with filling in the filling usefulness filling path of groove.
2. the operating method of liquid filling apparatus according to claim 1 is characterized in that: carry out inflow to above-mentioned circulation receiving slit when following when above-mentioned filling reaches predetermined value with the temperature of the liquid in the groove.
3. the operating method of liquid filling apparatus according to claim 1 is characterized in that: when being stranded in after above-mentioned filling path and filling drain in fact with the liquid in the groove, by the liquor charging path liquid is delivered to above-mentioned filling groove, the filling of beginning liquid.
4. the operating method of liquid filling apparatus according to claim 3, it is characterized in that: when liquid being delivered to above-mentioned filling and begins the filling of liquid with groove by above-mentioned liquor charging path, the higher temperature of liquor charging temperature when being heated to the temperature of aforesaid liquid than common operation.
5. liquid filling apparatus has from the liquid bin and with branch the way in liquid-filled liquor charging path to the plugger of container, makes liquid be recycled to the circulating path of aforesaid liquid bin; It is characterized in that: be provided with the circulation receiving slit, this circulation receiving slit is used for making after the operation of above-mentioned plugger stops the branch point that is present in from above-mentioned liquor charging path and above-mentioned circulating path to flow into the liquid in the groove with filling in the above-mentioned filling usefulness path of groove.
6. liquid filling apparatus according to claim 5, it is characterized in that: in branch from the way in filling path, above-mentioned circulation receiving slit is set with the new circulating path of above-mentioned circulating path bonded assembly, this filling path from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to above-mentioned filling groove.
7. the heat preserving method of a liquid filling apparatus, liquid filling apparatus have from the liquid bin and with dividing the way in liquid-filled liquor charging path to the plugger of container sends away the circulating path that liquid is recycled to the aforesaid liquid bin; It is characterized in that: pipe arrangement and plugger from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the downstream are incubated.
8. the heat preserving method of a liquid filling apparatus, this liquid filling apparatus have from the liquid bin and with dividing the way in liquid-filled liquor charging path to the plugger of container sends away the circulating path that liquid is recycled to the aforesaid liquid bin; It is characterized in that: the temperature descending speed from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the entire path of plugger is incubated each several part in the same manner.
9. the heat preserving method of a liquid filling apparatus, this liquid filling apparatus have from the liquid bin and with dividing the way in liquid-filled liquor charging path to the plugger of container sends away the circulating path that liquid is recycled to the aforesaid liquid bin; It is characterized in that: the apse rate of all sites of the cooling segment will be from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the liquid filling apparatus of plugger is made as necessarily.
10. liquid filling apparatus has from the liquid bin and with branch the way in liquid-filled liquor charging path to the plugger of container, makes liquid be recycled to the circulating path of aforesaid liquid bin; It is characterized in that: pipe arrangement and plugger from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the downstream are incubated.
11. a liquid filling apparatus, have from the liquid bin and with liquid-filled to the plugger of container the liquor charging path branches, make liquid be recycled to the circulating path of aforesaid liquid bin; It is characterized in that: the temperature descending speed from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the entire path of plugger is incubated each several part in the same manner.
12. a liquid feeding method is characterized in that: use any one described liquid filling apparatus in the claim 5,6,10 and 11.
13. a liquid filling apparatus, have from the liquid bin and with liquid-filled to the plugger of container the liquor charging path branches, make liquid be recycled to the circulating path of aforesaid liquid bin; It is characterized in that: be provided with circulation receiving slit and heat preservation structural component; This circulation receiving slit is used for making after the operation of above-mentioned plugger stops the branch point that is present in from above-mentioned liquor charging path and above-mentioned circulating path to flow into the liquid in the groove with filling in the path of above-mentioned plugger; This heat preservation structural component is incubated pipe arrangement and the plugger from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to the downstream.
14. liquid filling apparatus according to claim 13, it is characterized in that: branch from the way in filling path, with the new circulating path of above-mentioned circulating path bonded assembly in above-mentioned circulation receiving slit is set, this filling path from the branch point of above-mentioned liquor charging path and above-mentioned circulating path to above-mentioned filling groove.
15. a liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: have and after filling stops, making filling with the means of the liquid return in the groove to the liquid bin, when carrying out above-mentioned backflow, by lead to filling at least a portion from the liquid bin filling is flow backwards with the liquid in the groove, be back to the liquid bin with the liquor charging path of groove.
16. liquid filling apparatus according to claim 15 is characterized in that: the means of backflow are pump.
17. according to claim 15 or 16 described liquid filling apparatus, it is characterized in that: the means of backflow are the pressure of gas.
18., it is characterized in that: have the sky detecting device according to any one described liquid filling apparatus in the claim 15～17.
19., it is characterized in that: utilize the commutation path as return flow path according to any one described liquid filling apparatus in the claim 15～18.
20., it is characterized in that: device with beverage of sending here from the liquid bin in the backflow storage according to any one described liquid filling apparatus in the claim 15～19.
21., it is characterized in that according to any one described liquid filling apparatus in the claim 15～20: the path of flowing backwards for from filling with the inflow entrance of groove near the liquor charging path of the change-over valve of plugger.
22. the operating method of a liquid filling apparatus, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: make from the liquid bin and lead at least a portion refluence of filling, make filling use the interior liquid return of groove to the liquid bin with the liquor charging path of groove.
23. the operating method of a liquid filling apparatus, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: lead to filling from the liquid bin when flowing backwards, making liquid return in the filling usefulness groove to the liquid bin making, utilize the pressure of pump and/or gas with at least a portion in the liquor charging path of groove.
24. the operating method of a liquid filling apparatus, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: lead to filling from the liquid bin when flowing backwards, making liquid return in the filling usefulness groove to the liquid bin making with at least a portion in the liquor charging path of groove, utilize the pressure of pump and/or gas, reflux by empty detecting device and/or timer control.
25. the operating method of a liquid filling apparatus, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: the part in liquor charging path is flow backwards, simultaneously, by existing commutation path make filling with the liquid return in the groove to the liquid bin.
26. the operating method of a liquid filling apparatus, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: have: the operation that after the filling of plugger stops, making the liquor charging path refluence of at least a portion; Liquid in the plugger is flow backwards and the operation that refluxes in the liquor charging path by gaseous tension and/or pump; Stop the pressurization and or the operation of pump of gas by empty detecting device and/or timer.
27. the operating method of a liquid filling apparatus, this liquid filling apparatus is delivered to plugger from the liquid bin with liquid, is filled to container; It is characterized in that: after filling stops, beginning to reflux.
28. the operating method of a liquid filling apparatus is characterized in that: after filling stops, beginning to reflux, begin liquor charging after finishing refluxing, before filling begins, alternately reflux repeatedly, liquor charging to plugger.
29., it is characterized in that according to any one described liquid filling apparatus in the claim 15～21: at least from the change-over valve to the filling path and the filling with groove be incubated with groove.
30. liquid filling apparatus according to claim 29 is characterized in that: the apse rate at each position of insulation is incubated in the same manner.
31., it is characterized in that: at least path and the filling with groove from the change-over valve to the filling is incubated with groove according to any one described liquid feeding method in the claim 22～28.
32. liquid feeding method according to claim 31 is characterized in that: the apse rate at each position of insulation is incubated in the same manner.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP365640/2002 | 2002-12-17 | ||
| JP2002365640 | 2002-12-17 | ||
| JP279211/2003 | 2003-07-24 | ||
| JP2003279211A JP4241254B2 (en) | 2002-12-17 | 2003-07-24 | Liquid filling equipment, operation method thereof and heat insulation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1508057A true CN1508057A (en) | 2004-06-30 |
| CN100564233C CN100564233C (en) | 2009-12-02 |
Family
ID=32828733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101231147A Expired - Fee Related CN100564233C (en) | 2002-12-17 | 2003-12-17 | Liquid filling apparatus and method of operating the same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4241254B2 (en) |
| CN (1) | CN100564233C (en) |
| TW (1) | TW200422247A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757001A (en) * | 2011-04-20 | 2012-10-31 | 克朗斯股份公司 | Method and device for treating a liquid food product |
| CN108341078A (en) * | 2018-01-26 | 2018-07-31 | 中国工程物理研究院核物理与化学研究所 | A kind of micro updating liquid injection control method |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5090298B2 (en) * | 2002-12-17 | 2012-12-05 | サントリーホールディングス株式会社 | Liquid filling equipment and operating method thereof |
| ITMN20050031A1 (en) * | 2005-05-20 | 2006-11-21 | Weightpack Srl | FILLING MACHINE OF CONTAINERS BY LIQUID PRODUCT |
| CN103523726B (en) * | 2013-11-04 | 2017-09-05 | 广东果美乐食品有限公司 | Electrical heating type Beverage filling machine |
| CN103539051B (en) * | 2013-11-04 | 2017-09-22 | 广东果美乐食品有限公司 | Feed liquid pumpback heated type Beverage filling machine |
| JP6236698B2 (en) * | 2014-05-29 | 2017-11-29 | 三菱重工機械システム株式会社 | Liquid processing equipment |
| DK3160243T3 (en) * | 2014-06-30 | 2018-05-22 | Tetra Laval Holdings & Finance | METHOD OF EFFICIENTLY FILLING A SYSTEM WITH A LIQUID PRODUCT |
| CN106660650B (en) * | 2014-06-30 | 2019-07-12 | 利乐拉瓦尔集团及财务有限公司 | A method of for effectively emptying the system with liquid product |
| JP6997028B2 (en) * | 2018-04-05 | 2022-01-17 | 三菱重工機械システム株式会社 | Filling system |
| CN113956946A (en) * | 2021-11-25 | 2022-01-21 | 合肥中辰轻工机械有限公司 | Pasteurization machine export heat sink |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5553743A (en) * | 1994-10-27 | 1996-09-10 | Milk Specialties Company | Liquid diet delivery system and control valve for use therein |
| US5944071A (en) * | 1998-02-25 | 1999-08-31 | Crown Simplimatic Incorporated | Two chamber filling tank |
| CN2430359Y (en) * | 2000-06-09 | 2001-05-16 | 同济医科大学附属同济医院 | Multifunction filling machine for liquid and thick paste |
-
2003
- 2003-07-24 JP JP2003279211A patent/JP4241254B2/en not_active Expired - Lifetime
- 2003-12-08 TW TW92134602A patent/TW200422247A/en not_active IP Right Cessation
- 2003-12-17 CN CNB2003101231147A patent/CN100564233C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757001A (en) * | 2011-04-20 | 2012-10-31 | 克朗斯股份公司 | Method and device for treating a liquid food product |
| CN108341078A (en) * | 2018-01-26 | 2018-07-31 | 中国工程物理研究院核物理与化学研究所 | A kind of micro updating liquid injection control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100564233C (en) | 2009-12-02 |
| JP4241254B2 (en) | 2009-03-18 |
| JP2004210402A (en) | 2004-07-29 |
| TWI304047B (en) | 2008-12-11 |
| TW200422247A (en) | 2004-11-01 |
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