Device for injecting liquid in container and operation method thereof
An operation method and liquid injection technology, applied in the directions of liquid bottling, perfusion device cleaning, chemical instruments and methods, etc., can solve the problems of blocking gas passages, material contamination, inability to check gas pipelines and cleaning of corresponding valve equipment, etc., to achieve reliable cleaning effect
Active Publication Date: 2011-09-21
KRONES AG
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Problems solved by technology
During work, these gases or gas lines may also be contaminated by the material to be injected, which will lead to a complete blockage of the gas passage
[0006] A problem with this example is that the prior art cannot check whether the corresponding gas pipes and corresponding valve equipment are actually also cleaned by the flushing medium
Method used
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[0067] Figure 1a with 1b It is a brief basic schematic diagram of the device for container injection. In this example, a reservoir 34 (e.g., an annular tube) is provided, which contains the product to be injected. It feeds the injection device 4 through the product supply pipe 36. In this example, a plurality of product supply pipes and injection devices of this type are evenly spaced and arranged on the load carousel (not shown). The flow measuring device 22 determines the amount of liquid injected through the corresponding injection device 4 (volume injection form) during normal operation and the amount of flushing agent flowing in the opposite direction during the flushing process. Each injection device 4 can be independently controlled. Such as Figure 1a As shown, the flushing agent only flushes the right gas valve 4a, and the amount of flushing agent flowing through the right valve is determined according to the flow measuring device 22. Such as Figure 1b As shown, thr...
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The invention relates to a device (1) for injecting liquid in a container (10) and an operation method thereof. In the operation method, the injection device (1) comprises a plurality of injection apparatuses (4) for injecting liquid in the container (10); gas is supplied to the container (10) or removed out of the container (10) through first and second pipeline connectors (14, 16) by at least one gas exchange apparatus (6) at least temporarily in the injection process; the first pipeline connector (14) and the second pipeline connector (16) are at least partly different; a washing mode is supplied; in the mode, the injection apparatuses (4) and the pipeline connectors (14, 16) are at least partly washed by washing media; according to the invention, for these pipeline connectors (14, 16), the amount of the washing medium flowing through the first pipeline connector (14) and the washing medium flowing through the second pipeline connector (16) are determined respectively.
Description
Technical field [0001] The invention relates to a device for injecting liquid into a container and an operating method of an injection device for injecting a container. Background technique [0002] In the prior art, this type of device is well known. These devices usually have multiple injection devices with injection valves through which liquids (such as beverages) can be injected into the container. In this case, these containers must be cleaned frequently. For this reason, the so-called CIP (cleaning without dismantling) method is well known, in which a cleaning solution (such as alkali or acid) is used to rinse a single injection device. In this case, the cleaning process can be controlled, for example, by controlling the amount of cleaning agent returning to the connected CIP device, but in the prior art, it is only possible to measure or monitor the total amount of a single cleaning medium in the return line of the CIP device. [0003] EP 0672 613 B1 discloses a method of...
Claims
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CPCB08B9/0325B67C3/001B08B9/0321
Inventor 曼弗雷德·齐格勒沃尔夫冈·索斯普瑞谢基斯尤尔根·莫纳里克托马斯·埃鲍尔迪特尔·威尔德
Owner KRONES AG