CN109808924A - Method and corresponding filling apparatus for liquid filling into container - Google Patents
Method and corresponding filling apparatus for liquid filling into container Download PDFInfo
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- CN109808924A CN109808924A CN201711174714.4A CN201711174714A CN109808924A CN 109808924 A CN109808924 A CN 109808924A CN 201711174714 A CN201711174714 A CN 201711174714A CN 109808924 A CN109808924 A CN 109808924A
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- container
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Abstract
Disclose a kind of method for the filling liquid dissolved with first gas into container (1), the filling liquid step of the method practical filling liquid including at least leak detection step and into the container (1), the leak detection step executes in the state that container (1) is connect by filling accessory (3) with the filling head (5) of filling apparatus (4) and before the filling liquid step, and the leak detection step includes following sub-step: second gas is filled into container (1)；Close all valves that container (1) is in communication with the outside；Pressure in detection container (1) is as first pressure；Wait scheduled duration；The pressure in detection container (1) is as second pressure again；And the first pressure and second pressure judge there is leakage if second pressure is lower than first pressure.Also disclose a kind of corresponding filling apparatus.According to the present invention it is possible to which easily detection leakage, Simultaneous Detection are simple and reliable.
Description
Technical field
The present invention relates to a kind of method for the liquid dissolved with gas filling into container and a kind of corresponding fillings
It installs standby.
Background technique
Now, the demand to the filling apparatus of filling apparatus, especially barrelled beer or soda is growing.So
And when filling, the filling accessory and/or the connection between them of container and/or container are likely to occur leakage, thus may lead
It causes filling fluid pressure to decline, is precipitated so as to cause the saturated gas being present in liquid such as soda or beer, this meeting
Influence soda or beer drink mouthfeel and it is serious when may cause liquid leakage.
Summary of the invention
Therefore, method of the invention is to provide a kind of packaging process for being able to detect leakage and a kind of corresponding filling sets
It is standby.
According to an aspect of the invention, there is provided a kind of for the liquid dissolved with first gas filling into container
Method, the filling liquid step of the method practical filling liquid including at least leak detection step and into the container, institute
Leak detection step is stated in the state that container is connected by the filling head of filling accessory and filling apparatus and is filled in the liquid
It is executed before filling step, and the leak detection step includes following sub-step:
S1: second gas is filled into container；
S2: all valves that container is in communication with the outside are closed；
S3: the pressure in detection container is as first pressure；
S4: scheduled duration is waited；
S5: the pressure in detection container is as second pressure again；And
S6: the first pressure and second pressure judge to exist and let out if second pressure is lower than first pressure
Leakage.
An optional embodiment according to the present invention, the liquid are beer or soda, described first and second
Gas is carbon dioxide.
An optional embodiment according to the present invention, the container are buckets；And/or the volume of the container is 15-40
It rises.
An optional embodiment according to the present invention, the bucket is can not made of polyethylene terephthalate material
Repeat filling bucket.
An optional embodiment according to the present invention, if it is determined that there is leakage, stopping to the filling of container and removing
Otherwise container continues to execute subsequent step, to complete to the filling of container.
An optional embodiment according to the present invention, the leak detection step and filling liquid step are upright in container
And execute filling accessory in the state of upward.
An optional embodiment according to the present invention, the method also includes using third gas to the inside of container into
The rinsing step of row gas bleed, the sub-step S2 are executed after the gas bleed step.
An optional embodiment according to the present invention, the third gas are carbon dioxide.
An optional embodiment according to the present invention, the container are further equipped with standpipe, the standpipe be suitable for it is filling
Together, the filling accessory is equipped with first flow path and second flow path to assembling fittings, and second flow path circularizes and around first
Flow path, the standpipe are connected to first flow path, wherein when executing the leak detection step, second gas is via first-class
Road and standpipe are filled in container, and when executing the filling liquid step, liquid is filled to appearance via first flow path and standpipe
Excessive gas in device, while in container is discharged by second flow path.
According to another aspect of the present invention, a kind of filling apparatus is provided, the filling apparatus includes control unit, institute
Control unit is stated to be configured for executing the above method.
According to the present invention it is possible to which easily detection leakage, Simultaneous Detection are simple and reliable.
Detailed description of the invention
In the following, by the way that referring to attached drawing, the present invention will be described in more detail, may be better understood the principle of the present invention, feature and
Advantage.Attached drawing includes:
Fig. 1 schematically show an exemplary embodiment according to the present invention for container filling dissolved with gas
Some devices involved in the liquid of body.
Fig. 2 shows the methods for the filling liquid into container of an exemplary embodiment according to the present invention.
Specific embodiment
In order to keep the technical problems to be solved by the invention, technical solution and beneficial technical effect more clear bright
White, below with reference to attached drawing and multiple exemplary embodiments, the present invention will be described in further detail.It should be appreciated that herein
It is described that the specific embodiments are only for explaining the present invention, rather than for limiting the scope of protection of the present invention.
Fig. 1 schematically show an exemplary embodiment according to the present invention for container filling dissolved with gas
Some devices involved in the liquid of body.
The gas is, for example, carbon dioxide.The liquid for example can be beer or soda.The container is preferred
For bucket, volume is preferably 15-40 liter, for example, can for it is not reproducible it is filling use by PET (polyethylene terephthalate) make
At bucket.
As shown in Figure 1, container 1 is equipped with standpipe 2 and filling accessory 3.Standpipe 2 and filling accessory 3 are preferably two independent
Component, fitted together when filling at the vessel port of insertion container 1 and the inside that makes standpipe 2 extend into container 1.
When filling, the filling head 5 of filling apparatus 4 links together with filling accessory 3 and makes it possible to fill into container 1
Fill liquid.As shown in Figure 1, filling apparatus 4 includes the first pipeline 6, the first end of first pipeline 6 is connected to filling head 5, the
One pipeline 6 is equipped with the first control valve 7, and first control valve 7 can be controlled by control unit 8, so as to control container 1
Mass transfer process between the internal second end (shown in dotted line) opposite with the first pipeline 6.
Similarly, as shown in Figure 1, filling apparatus 4 further includes the second pipeline 9, the first end of the second pipeline 9 is connected to filling
First 5.Second pipeline 9 is equipped with the second control valve 10, and second control valve 10 can also be controlled by control unit 8, so as to energy
Mass transfer process enough between the second end (shown in dotted line) opposite with the second pipeline 9 of 1 inside of control container.
A preferred exemplary embodiment according to the present invention, the first pipeline 6 via filling head 5, be formed in filling match
First flow path (not shown) in part 3 is fluidly connected to standpipe 2, the second pipeline 9 via filling head 5, be formed in filling accessory 3
Second flow path (not shown) be fluidly connected to the inside of container 3.
Further preferred exemplary embodiment according to the present invention, in filling liquid, container 1 is uprightly arranged and makes to fill
Assembly parts 3 upward, are passed through the first pipeline 6, filling head 5, first flow path and standpipe 2 by the control of the first control valve 7 into container 1
Filling liquid, such as beer, while being passed through second flow path, filling head 5 and second by the control of the second control valve 10 as needed
Pipeline 9 is from the discharge gas, such as carbon dioxide from inside to outside of container 1.
Before filling liquid, it usually needs establish scheduled initial backpressure in container 1.One according to the present invention preferably
Exemplary embodiment, gas, such as two are filled into container 1 via the first pipeline 6, filling head 5, first flow path and standpipe 2
Carbonoxide establishes initial backpressure.Certainly, however, it is also possible to by the second pipeline 9, filling head 5 and second flow path to container 1
Interior filling gas establishes initial backpressure.
During filling liquid, need to pouring process, for example filling flow controls, with guarantee it is filling after
Liquid has desired characteristic and/or reaches desired filling speed, such as makes the carbon dioxide dissolved in beer will not be excessive
Ground escapes and influences mouthfeel.
For this purpose, an exemplary embodiment according to the present invention, is arranged the pressure for measuring the gas pressure in container 1
Sensor 11 and/or for measure perfusion fluid flow flowmeter 12.Fig. 1 schematically shows only 11 He of pressure sensor
Flowmeter 12, there is no any restrictions for specific location of the present invention to pressure sensor 11 and flowmeter 12, as long as pressure sensing
Device 11, which can measure gas pressure, flowmeter 12 in container 1, can measure the flow that liquid is perfused into container 1.
In order to realize the adjusting of the air pressure in opposite container 1 in the flow and/or container 1 of filling liquid, it is preferable that
First control valve 7 and/or the second control valve 10 can not only open and close, but also can control its opening degree, that is, flow
Cross-sectional area.
An exemplary embodiment according to the present invention, second flow path are circularized and are arranged in around first flow path filling
In accessory 3.
In the following, being used for the filling liquid into container 1 for describe an exemplary embodiment according to the present invention in conjunction with Fig. 2
Method.The method includes at least leak detection step and filling liquid step, and the leak detection step passes through in container 1
It is executed in the state that filling accessory 3 is connect with the filling head 5 of filling apparatus 4 and before filling liquid step.The liquid fills
The step of dress step is directed in container 1 practical filling liquid.
The leak detection step includes following sub-step:
S1: gas, such as carbon dioxide are filled into container 1；
S2: all valves that container 1 is in communication with the outside are closed；
S3: the pressure in detection container 1 is as first pressure；
S4: scheduled duration, such as several seconds are waited；
S5: the pressure in detection container 1 is as second pressure again；And
S6: the first pressure and second pressure judge there is leakage if second pressure is lower than first pressure
And stop to the filling of container 1, otherwise there is no leakages, subsequent step are continued to execute, to complete to the filling of container 1.
When detect leak when, it may be possible to container 1 and/or filling accessory 3 and/or connection between them, which exist, lets out
Leakage.Simply by the presence of leakage, cannot continue to carry out container 1 filling, otherwise can there is some problems, for example, it is filling after container
1 there is the gas dissolved in liquid leakage or liquid, such as carbon dioxide can escape.When judging to have leakage, by phase
The container answered removes, and the container more renewed continues to execute corresponding step.
A preferred embodiment according to the present invention, the sub-step S2 of the leak detection step is immediately utilizing gas
It is executed after body, the rinsing step for example inside carbon dioxide eluant container 1, that is, is utilizing complete 1 inside of container of gas bleed
Afterwards, all valves that container 1 is in communication with the outside are closed immediately, then execute subsequent sub-step S3-S6 again.This makes leak detection
Step can seamlessly be embedded into existing process, to simplify system change.
Although only certain exemplary embodiments of this invention is described in detail here, they are used for the purpose of the purpose explained and give
Out, and it is not considered that they are construed as limiting the scope of the present invention.Without departing from the spirit and scope of the present invention, respectively
Kind replacement, change and transformation can be contemplated out.
Claims (10)
1. method of the one kind for the filling liquid dissolved with first gas into container (1), the method include at least leakage
Detecting step and into the container (1) practical filling liquid filling liquid step, the leak detection step is in container (1)
It is held in the state of being connect by filling accessory (3) with the filling head (5) of filling apparatus (4) and before the filling liquid step
Row, and the leak detection step includes following sub-step:
S1: second gas is filled into container (1)；
S2: all valves that container (1) is in communication with the outside are closed；
S3: the pressure in detection container (1) is as first pressure；
S4: scheduled duration is waited；
S5: the pressure in detection container (1) is as second pressure again；And
S6: the first pressure and second pressure judge there is leakage if second pressure is lower than first pressure.
2. the method as described in claim 1, which is characterized in that the liquid is beer or soda, described first and
Two gases are carbon dioxide.
3. method according to claim 1 or 2, which is characterized in that
The container is bucket；And/or
The volume of the container is 15-40 liter.
4. method as claimed in claim 3, which is characterized in that the bucket be made of polyethylene terephthalate material not
Repeat filling bucket.
5. the method as described in any in claim 1-4, which is characterized in that
If it is determined that there is leakage, stopping to the filling of container (1) and removing container (1), subsequent step is otherwise continued to execute, with
It completes to the filling of container (1).
6. such as method as claimed in any one of claims 1 to 5, which is characterized in that
The leak detection step and filling liquid step container (1) is upright make filling accessory (3) upward in the state of hold
Row.
7. such as method as claimed in any one of claims 1 to 6, which is characterized in that
The method also includes carrying out the rinsing step of gas bleed, the sub-step to the inside of container (1) using third gas
Rapid S2 is executed after the gas bleed step.
8. the method for claim 7, which is characterized in that
The third gas is carbon dioxide.
9. such as method described in any one of claims 1-8, which is characterized in that
The container (1) is further equipped with standpipe (2), and the standpipe (2) is suitable for fitting together with filling accessory (3), the filling
Assembly parts (3) are equipped with first flow path and second flow path, and the second flow path circularizes and around first flow path, the standpipe
(2) it is connected to first flow path, wherein when executing the leak detection step, second gas is via first flow path and standpipe (2)
It is filled in container (1), when executing the filling liquid step, the liquid is filled to via first flow path and standpipe (2)
In container (1), while the excessive gas in container (1) is discharged by second flow path.
10. a kind of filling apparatus (4), the filling apparatus (4) includes control unit (8), and described control unit (8) is configured to
For executing the method as described in any in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174714.4A CN109808924A (en) | 2017-11-22 | 2017-11-22 | Method and corresponding filling apparatus for liquid filling into container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174714.4A CN109808924A (en) | 2017-11-22 | 2017-11-22 | Method and corresponding filling apparatus for liquid filling into container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109808924A true CN109808924A (en) | 2019-05-28 |
Family
ID=66599792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711174714.4A Pending CN109808924A (en) | 2017-11-22 | 2017-11-22 | Method and corresponding filling apparatus for liquid filling into container |
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| CN (1) | CN109808924A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4239238A1 (en) * | 1992-11-21 | 1994-05-26 | Khs Masch & Anlagenbau Ag | Plastics bottle filling station - uses gas under pressure to test bottle for leakage before it is filled with a liq. |
| US5924462A (en) * | 1997-09-03 | 1999-07-20 | Crown Simplimatic | Beverage filling machine |
| FR2777877A1 (en) * | 1998-04-27 | 1999-10-29 | A L G I | Method of filling container |
| CN101476967A (en) * | 2009-01-07 | 2009-07-08 | 苏州赛华仪控有限公司 | Pressure test method for power station valve |
| EP2679535A2 (en) * | 2012-06-26 | 2014-01-01 | Gangloff Scoma | Device for filling a bottle of at least one type with a beverage |
| CN105307972A (en) * | 2013-06-27 | 2016-02-03 | Khs有限责任公司 | Method and filling system for filling containers |
| CN105836691A (en) * | 2016-05-17 | 2016-08-10 | 南京海益思生物科技有限公司 | Liquid filling and inert gas filling protection integrated device and filling method thereof |
-
2017
- 2017-11-22 CN CN201711174714.4A patent/CN109808924A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4239238A1 (en) * | 1992-11-21 | 1994-05-26 | Khs Masch & Anlagenbau Ag | Plastics bottle filling station - uses gas under pressure to test bottle for leakage before it is filled with a liq. |
| US5924462A (en) * | 1997-09-03 | 1999-07-20 | Crown Simplimatic | Beverage filling machine |
| FR2777877A1 (en) * | 1998-04-27 | 1999-10-29 | A L G I | Method of filling container |
| CN101476967A (en) * | 2009-01-07 | 2009-07-08 | 苏州赛华仪控有限公司 | Pressure test method for power station valve |
| EP2679535A2 (en) * | 2012-06-26 | 2014-01-01 | Gangloff Scoma | Device for filling a bottle of at least one type with a beverage |
| CN105307972A (en) * | 2013-06-27 | 2016-02-03 | Khs有限责任公司 | Method and filling system for filling containers |
| CN105836691A (en) * | 2016-05-17 | 2016-08-10 | 南京海益思生物科技有限公司 | Liquid filling and inert gas filling protection integrated device and filling method thereof |
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