Flow-type carbonization device with improved disinfection properties and beverage dispenser having such device

Abstract

A flow-type carbonization device includes: a first pipe, in which beverage to be carbonized and carbon dioxide flows and a second pipe, in which beverage to not to be carbonized flows. At least one turbulence generation element is arranged in the first pipe. The first and second pipes are in thermal communication such that heat from a fluid flowing in the second pipe heats the first pipe for sterilizing the first pipe. In one embodiment, the first and second pipe are arranged concentrically.

Claims

1. A flow-type carbonization device, comprising: a first pipe, in which beverage to be carbonized and carbon dioxide flows; and a second pipe, in which beverage to not to be carbonized flows, wherein at least one turbulence generation element is arranged in the first pipe; and wherein the first and second pipes are in thermal communication such that heat from a fluid flowing in the second pipe heats the first pipe.

2. The flow-type carbonization device according to claim 1, wherein the first and second pipes are arranged concentrically.

3. The flow-type carbonization device according to claim 1, wherein the first pipe is arranged around the second pipe.

4. The flow-type carbonization device according to of claim 1, wherein the at least one turbulence generation element reduces the cross section of the first pipe.

5. The flow-type carbonization device according to claim 1, further comprising a plurality of turbulence generation elements that is arranged apart serially in the flow direction of the beverage in the first pipe.

6. The flow-type carbonization device according to claim 1, further comprising a plurality of turbulence generation openings that is arranged apart radially on the turbulence generation element.

7. The flow-type carbonization device according to claim 1, wherein a plurality of turbulence generation openings is arranged apart around the circumference of the turbulence generation element.

8. The flow-type carbonization device according to claim 1, wherein the turbulence generation element has a generally circular cross section at its outer perimeter and wherein at least one turbulence generation opening is formed by at least one recess at the outer perimeter of the turbulence generation element.

9. The flow-type carbonization device according to claim 8, wherein the recess is formed by a flattened portion of the generally circular cross section of the turbulence generation element.

10. The flow-type carbonization device according to claim 9, wherein the recess is formed by a first wall orthogonal to the radius of the first pipe and at least one second wall perpendicular to the first wall.

11. The flow-type carbonization device according to claim 1, wherein a plurality of turbulence generation elements is arranged in serial relationship forming turbulence chambers between the opposite turbulence generation element, the outer cylindrical wall of the second pipe and the inner cylindrical wall of the first pipe.

12. The flow-type carbonization device according to claim 11, characterized by the distance in axial direction of the first pipe between two turbulence generation elements arranged in serial relationship is at least 2 times of the thickness of the turbulence generation element in axial direction of the first pipe.

13. The flow-type carbonization device according to claim 11, characterized by the distance in axial direction of the first pipe between two turbulence generation elements arranged in serial relationship ranges between approximately 2 to approximately 3 of times the thickness of the turbulence generation element in axial direction of the first pipe;

14. The flow-type carbonization device according to claim 11, characterized by the distance in axial direction of the first pipe between two turbulence generation elements arranged in serial relationship is at least 2 times the difference of the inner diameter of the first pipe and the outer diameter of the second pipe.

15. The flow-type carbonization device according to claim 11, characterized by the distance in axial direction of the first pipe between two turbulence generation elements arranged in serial relationship is approximately 2 times to approximately 3 times the difference of the inner diameter of the first pipe and the outer diameter of the second pipe.

16. The flow-type carbonization device according to claim 11, characterized by the width of the recess of the turbulence generation element orthogonal to the radius of the first pipe ranges between approximately 75% to approximately 125% of the thickness of the turbulence generation element in axial direction of the first pipe.

17. The flow-type carbonization device according to claim 11, characterized by the maximum height of the recess in radial direction of the first pipe ranges from approximately 0.5% to approximately 1.5% of the thickness of the turbulence generation element in axial direction of the first pipe.

18. A flow-type carbonization apparatus, comprising a carbonization controller; a flow-type carbonization device according to claim 1; and at least one control valve adapted to direct a fluid to the first pipe and/or second pipe; wherein the carbonization controller is adapted in a first operation mode of the flow-type carbonization apparatus to switch the at least one control valve such that beverage to be carbonized is directed to the first pipe and beverage not to be carbonized is directed to the second pipe, and wherein the carbonization controller is adapted in a second operation state to switch the control valve such to direct a disinfection fluid through the second pipe.

19. A beverage dispenser comprising the flow-type carbonization apparatus according to claim 18, further comprising: at least one of a liquid flow valve and a liquid pump adapted to control the flow of beverage through the flow-type carbonization apparatus; at least one of a gas valve and a gas pump adapted to control the flow of gas into a gas inlet portion for supplying the beverage with carbon dioxide; and a controller adapted to control the at least one of the liquid flow valve and the liquid pump and the at least one of the gas valve and the gas pump, wherein the controller controls the at least one of the liquid flow valve and the liquid pump and the at least one of the gas valve or gas pump such that gas is fed into the gas inlet portion during flow of the beverage through the flow-type carbonizing apparatus.

20. The beverage dispenser according to 19, wherein the gas inlet portion comprises a first and second gas injector and wherein the carbonization controller is adapted to control the first gas injector and the second gas injector, wherein if a low quantity of gas shall be fed into the liquid, only the first gas injector is activated, if a medium quantity of gas shall be fed into the liquid, only the second gas injector is activated and if a high quantity of gas shall be fed into the liquid, the first gas injector and the second gas injector are activated.

21. The beverage dispenser according to claim 20, further comprising a tempering device arranged downstream of the gas injection portion and upstream of the turbulence device.

Description

BRIEF DESCRIPTION OF THE FIGURES OF THE DRAWINGS

[0043] The invention is now described in further detail with reference to the accompanying drawings showing a non-limiting embodiment of the present invention, wherein:

[0044] FIG. 1 is a schematic diagram of components of a beverage dispenser.

[0045] FIG. 2 is a schematic sectional view of a turbulence device according to a first embodiment of the present invention.

[0046] FIG. 3 is a schematic sectional view of a turbulence generation element according to the first embodiment of the present invention.

[0047] FIG. 4 is a schematic sectional view of a turbulence device according to a second embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

[0048] A preferred embodiment of the invention is now described in detail. Referring to the drawings, like numbers indicate like parts throughout the views. Unless otherwise specifically indicated in the disclosure that follows, the drawings are not necessarily drawn to scale. The present disclosure should in no way be limited to the exemplary implementations and techniques illustrated in the drawings and described below. As used in the description herein and throughout the claims, the following terms take the meanings explicitly associated herein, unless the context clearly dictates otherwise: the meaning of a, an, and the includes plural reference, the meaning of in includes in and on.

[0049] Reference is made to FIG. 1, showing a schematic view of a beverage dispenser 100 employing the present invention. The invention is described with reference to a water dispenser 100, but it is to be understood that the invention can be applied to any type of beverage dispenser. Reference numeral 102 indicates a water source. The water source may be a tap, a tank, a canister or the like. The water source 102 is connected by a pipe 104 to a pump 106. The pump 106 supplies water with a pressure of approximately 3 bar to approximately 4 bar into a pipe 108 connected to a gas inlet portion 110. The gas inlet portion 110 comprises a liquid inlet 111 for receiving pressurized water. The gas inlet portion 110 comprises a first gas injector 124 and a second gas injector 126. The second gas injector 126 can supply approximately twice as much carbon dioxide to the water flowing through the gas inlet portion as compared to the first gas injector 124.

[0050] The opening of the second gas injector may have a larger area as the opening of the first gas injector. The area of opening of the second gas injector may be two times larger as the area of the opening of the first gas injector. The area of the opening of the second gas injector may be at least 50% larger, preferably 70% larger, more preferred between 80% and 120% larger, most preferred at least 80% larger than the area of the opening of the first gas injector.

[0051] The water dispenser 100 comprises a carbon dioxide bottle 112 connected by a pipe 114 to a pressure reducing valve or pressure regulating valve 116. The pressure reducing valve 116 supplies carbon dioxide with a pressure of approximately 5 bar to approximately 6 bar to a pipe 118. The pipe 118 branches into a first injector supply pipe 120 and a second injector supply pipe 122. The first injector supply pipe 120 is connected to the first gas injector 124 and the second injector supply pipe 122 is connected to the second gas injector 126.

[0052] The gas inlet portion 110 is connected by an optional pipe 113 to a tempering device 128, i.e. a cooler. The water flows in the cooler through a meander-shaped pipe 134 which passes adjacent to cooling element 131. The cooling element 131 may comprise a Peltier element connected to a power supply 130, 132. The cooling element 131 may also be a heat exchanger through which a cooling media passes which is supplied by pipe 130 and discharged by pipe 132. The tempered water exits through an optional pipe 136 into a turbulence section 200 described in further detail with reference to FIGS. 2 and 3 according to a first embodiment of the turbulence section 200 and with reference to FIG. 3 according to a second embodiment the turbulence section 300.

[0053] The turbulence section 200 comprises an outlet 208 for outputting a carbonized water to a pipe 138 to which a nozzle 140 is connected dispensing the carbonized water into a vessel 142 of a user.

[0054] The water dispenser 100 further comprises a flow-type heater 107 arranged between the pipe 108 and a cleaning agent device 109 adapted to heat the water to a temperature of at least 70, preferably 80, more preferred 90. The water acts as a sterilizing fluid, to which cleaning agents may be added by the cleaning agent device 109. Therefrom, the cleaning fluid flows downstream to the gas inlet portion 110, the flow-type tempering device 128 and through the turbulence section 200 for sterilizing these components, if a controller 150 switches the water dispenser 100 from a beverage dispensing mode to a cleaning mode.

[0055] Reference is made to FIGS. 2 and 3 showing a first and preferred embodiment of the turbulence section 200. The turbulence section 200 comprises a first inlet 206 through which water to be carbonized enters the turbulence section 200. The turbulence section 200 comprises a first outlet 208, through which carbonated water exits the turbulence section 200. Further, the turbulence section 200 comprises a second inlet 202 through which water not to be carbonated enters, and a second outlet 204, through which water not to be carbonated exits from the turbulence section 200.

[0056] Between the first inlet 206 and the first outlet 208 a plurality of turbulence generation elements 210a, 210b, 210c, 210d are arranged. The plurality of turbulence generation elements 210a, 210b, 210c, 210d are formed integrally with a second pipe 214 formed between the second inlet 202 and the second outlet 204. Around the turbulence generation elements 210a, 210b, 212c, 210d a first pipe 216 is extending connecting the first inlet 206 with the first outlet 208.

[0057] As can be seen in FIGS. 2 and 3 the turbulence generation elements 210 are generally solid and extend from the second pipe 214 to the first pipe 216. At the outer perimeter of the generally circular turbulence generation element 210 a plurality of turbulence generation openings 212a, 212b, 212c, 212d are arranged. The turbulence generation openings 212a may be arranged along the perimeter of the turbulence generation elements 210a. In the embodiment shown in FIG. 3, three turbulence generation openings 212a are arranged along (around) the perimeter of the turbulence generation element 210a. In another embodiment more turbulence generation openings or less turbulence generation openings may be arranged along the perimeter of the turbulence generation element 210a, such as two turbulence generation openings, four turbulence generation openings or more turbulence generation openings.

[0058] As can be seen in FIG. 3 each turbulence generation opening may comprise a first portion 220 extending generally perpendicular to the radial direction of the turbulence generation element. Perpendicular to the first portion 220 of the turbulence generation opening a second portion 218 may be arranged.

[0059] As can be seen in FIG. 2, a plurality of turbulence generation elements 210a, 210b, 210c, 210d and/or a plurality of turbulence generation openings 212a, 212b, 212c, 212d may be arranged in serial relationship in the flow direction indicated by the arrows in FIG. 2. The turbulence generation elements 210a, 210b, 210c, 210d may be spaced apart to form turbulence chambers 222a, 222b, 222c, 220d, 220e in front of the turbulence generation elements 210a, between the turbulence generation elements 210a, 210b, 210c, 210d and/or behind the turbulence generation element 210d in the flow direction of the water to be carbonized. Without wishing to be bound to be a particular theory, the inventors of the present invention assume that carbon dioxide bubbles are split up at the turbulence generation openings 212a, 212b, 212c, 212d and solved in the water. Further, at the turbulence generation openings 212a, 212b, 212c, 212d a higher pressure is generated, resulting in that the carbon dioxide bubbles are solved in the beverage and water, respectively. Further, the turbulence generated in the turbulence chambers 222a, 222b, 222c, 222d, 222e results in that the beverage and water, respectively solves the carbon dioxide.

[0060] The thickness of the turbulence generation elements 210a, 210b, 210c, 210d may range between approximately 1 mm to 3 mm. The distance between two turbulence generation elements 210a, 210b, 210c, 210d may range between 3 to 7 mm. The inner diameter of the first pipe 216 may range between 7 and 10 mm, and the outer diameter of the second pipe may range between 4 and 6 mm.

[0061] In the embodiment according to FIGS. 2 and 3 the first pipe 216 and the second pipe 214 are drawn to be concentric. This does not have to be the case, the first pipe 216 and the second pipe 214 may be coupled thermally by any suitable means, such as a heat conductor, for example copper, or a heat pipe.

[0062] The turbulence section 200 is connected to a valve 222. The inlet 218 of the valve 222 is connected to the pipe 136 transporting beverage and water, respectively from the flow-type water tempering device 128. The valve 222 is operatively connected to the controller 150. If the controller 150 determines that water is not to be carbonized, the water entering the valve 222 at the inlet 218 is passed to a second outlet pipe 230 of the valve 222 and enters the second inlet 202 of the turbulence section 200. Water not to be carbonized may be water for preparing tea, coffee or still water. The water flowing in the second pipe 214 does not pass any turbulence elements and no carbon dioxide has been injected by the first and second injection valves 124, 126. Therefore, the water exits the second outlet 204 without being carbonized and enters the nozzle 140.

[0063] If the controller 150 determines that water is to be carbonized, carbon dioxide is injected by the first and/or second injection valve 124, 126. Further, the valve 222 is switched such that beverage and water, respectively entering the inlet 218 of the valve 222 is passed to a first outlet pipe 240 of the valve 222, wherein the first outlet pipe 240 is connected to the first inlet 206 of the turbulence device 200. The beverage and water, respectively passes the turbulence generation elements 210a, 210b, 210c, 210d comprising the turbulence generation openings 212a, 212b, 212c, 212d, respectively, in which the carbon dioxide bubbles are split up and solved by the beverage and water respectively, as described above.

[0064] In a first step of a disinfection operation mode the controller 150 may pass water heated by the flow-type water heater 107 and optionally supplemented by the cleaning agent dispensing device 109 to the second pipe 214 by switching the valve 222 such that the hot water is flowing from the inlet 218 of the valve 222 to the second outlet pipe 230. The hot water enters the second inlet and heats the second pipe 214 and the turbulence generation elements 210a, 210b, 210c, 210d and thus also the first pipe 216. Thereby, the turbulence elements 200 is effectively disinfected and/or sterilized. As soon as all germs have been destroyed in the turbulence chambers 222a, 222b, 222c, 220d, 220e and the turbulence openings 212a, 212b, 212c, 212d, the controller 150 may switch the valve 222 in a second step such that hot water flows from the inlet 218 of the valve 222 to the first pipe outlet 240 and thus into the first inlet 206 for removing the destroyed germs, pathogens and virus from the turbulence chambers 222a, 222b, 222c, 220d, 222e and the turbulence generation opening 212a, 212b, 212c, 212d.

[0065] The first embodiment of the turbulence chamber 200 allows effective flow-type carbonization by a flow-type turbulence section 200 by turbulence chambers 222a, 222b, 222c, 220d, 220e and turbulence openings 212a, 212b, 212c, 212d. Although the turbulence generation openings restrict the flow of a liquid, the turbulence section can be effectively disinfected and/or sterilized, since hot sterilizing liquid may be passed between the second inlet 202 and the second outlet 204 and since the liquid flowing from the second inlet 202 to the second outlet 204 is in thermal communication with the turbulence generation elements 210a, 210b, 210c, 210d and the first pipe 216.

[0066] Reference is made to FIG. 4 showing a schematic cut away view of a turbulence section (flow-type carbonization device) 300 according to a third embodiment of the present invention. The turbulence section 300 comprises essentially four chambers 318a, 318b, 318c, 316d formed by outer pipe portions 308a-308h of a plurality of turbulence elements 306a-306h.

[0067] Into the first chamber 318a an inner pipe portion 310a of a first turbulence element 306a extends. Between the outer pipe portion 308a and the inner pipe portion 310a a recess 314a is formed. Between the outer pipe portion 308a and the inner pipe portion 310a a dividing wall 316a is arranged. The outer pipe portion 308a and the dividing wall 316a may form a cylinder, wherein the inner pipe portion 310a extends through the dividing wall 316a. The inner pipe portion 310a forms a fluid passage, wherein the fluid enters through the orifice 312a of the inner pipe portion 310a into the first chamber 316a. The outer pipe section 308a of the first turbulence element 306a extends further in the downstream direction as the inner pipe portion 310a of the first turbulence element 306a. The flow direction is indicated in FIG. 4 by arrows.

[0068] Adjacent to the first turbulence element 306a a second turbulence element 306b is located. The second turbulence element 306b is shaped essentially the same way as the first turbulence element 306a. Thus, for the sake of brevity, the second turbulence element is not described detail. The second turbulence element also comprises an outer pipe portion 308b connected by a dividing wall 316b with an inner pipe portion 310b. The second turbulence element 306b is arranged such in the turbulence section 300 that an orifice 312b of the inner pipe portion 316b of the second turbulence element 306b faces the orifice 312a of the inner pipe portion 310a of the first turbulence element 306a. The inner pipe portion 310b of the second turbulence element 306b extends upstream into the first chamber 318a.

[0069] The fluid enters through an orifice 312b in the inner pipe portion 310b of the second turbulence element 306b. The outer pipe portion 308b extends further from the divisional wall 316b in the upstream direction as the inner pipe portion 310b. Between the outer pipe portion 308b of the second turbulence element 306b and the inner pipe portion 310b a recess 314b is formed.

[0070] The combination of first turbulence element 306a and second turbulence element 306b can form in one embodiment a turbulence section having a single chamber 318a.

[0071] For increasing the efficiency of a plurality of a chambers 318a-318d and a plurality of turbulence elements 306a-306h can be arranged in serial flow communication.

[0072] In the embodiment disclosed in FIG. 3, adjacent to the second turbulence element 306b a third turbulence element 306c is arranged. The third turbulence element 306c is shaped essentially the same way as the first turbulence element 306a. A divisional wall 316c of the third turbulence element 306c is arranged adjacent (face-to-face) to the divisional wall 316b of the second turbulence element 306b. Thus, the inner pipe portion 310c of the third turbulence element extends downstream into the chamber 318b formed by the outer pipe portion 308c of the third turbulence element 306c. The fluid flows through the passage formed by the inner pipe portion 312b of the second turbulence element and the inner pipe portion 312c of the third turbulence element 306c and enters through the orifice 312c of the inner pipe portion 310c of the third turbulence element 306c into the chamber 318b. Between the outer pipe portion 308c and the inner pipe portion 310c a recess 314c is formed.

[0073] Adjacent to the third turbulence element 306c a fourth turbulence element 306d is located. The fourth turbulence element 306d is shaped essentially the same way as the first turbulence element 306a. Thus, for the sake of brevity, the fourth turbulence element is not described detail. The fourth turbulence element also comprises an outer pipe portion 308d connected by a dividing wall 316d with an inner pipe portion 310d. The fourth turbulence element 306d is arranged such in the turbulence section 300 that an orifice 312d of the inner pipe portion 310d of the fourth turbulence element 306d faces the orifice 312c of the inner pipe portion 310c of the third turbulence element 306c. The inner pipe portion 310d of the fourth turbulence element 306d extends upstream into the second chamber 318b.

[0074] The fluid enters through an orifice 312d from the chamber 318b in the of the inner pipe portion 310d of the second turbulence element 306d. The outer pipe portion 308d extends further from the divisional wall 316b in downstream direction as the inner pipe portion 310d. Between the outer pipe portion 308d of the fourth turbulence element 306d and the inner pipe portion 310d a recess 314d is formed.

[0075] Adjacent to the fourth turbulence element 306d a fifth turbulence element 306e is arranged. The fifth turbulence element 306e is shaped essentially the same way as the first turbulence element 306a. A divisional wall 316e of the fifth turbulence element 306d is arranged adjacent (face-to-face) to the divisional wall 316d of the fourth turbulence element. Thus, the inner pipe portion 310e of the fifth turbulence element extends downstream into a third chamber 318c formed by the outer pipe portion 308e of the fifth turbulence element 306e. The fluid flows through the passage formed by the inner pipe portion 312d of the fourth turbulence element and the inner pipe portion 310e of the fifth turbulence element 306e and enters through the orifice 312e of the inner pipe portion 310e of the fifth turbulence element 306e into the chamber 318c. Between the outer pipe portion 308e and the inner pipe portion 310e a recess 314e is formed.

[0076] Adjacent to the fifth turbulence element 306e a sixth turbulence element 306f is located. The sixth turbulence element 306f is shaped essentially the same way as the first turbulence element 306a. The sixth turbulence element also comprises an outer pipe portion 308f connected by a dividing wall 316f with an inner pipe portion 310f. The sixth turbulence element 306f is arranged such in the turbulence section 300 that an orifice 312f of the inner pipe portion 316f of the sixth turbulence element 306f faces the orifice 312e of the inner pipe portion 310e of the fifth turbulence element 306e. The inner pipe portion 310f of the sixth turbulence element 306f extends upstream into the third chamber 318c.

[0077] Adjacent to the sixth turbulence element 306f a seventh turbulence element 306g is arranged. The seventh turbulence element 306g is shaped essentially the same way as the first turbulence element 306a. A divisional wall 316g of the seventh turbulence element 306g is arranged adjacent (face-to-face) to the divisional wall 316f of the sixth turbulence element. Thus, the inner pipe portion 310g of the seventh turbulence element extends downstream into a fourth chamber 318d formed by the outer pipe portion 308g of the seventh turbulence element 306g. The fluid flows through the passage formed by the inner pipe portion 312f of the sixth turbulence element 306f and the inner pipe portion 310g of the seventh turbulence element 306g and enters through the orifice 312g of the inner pipe portion 310g of the seventh turbulence element 306g into the fourth chamber 318d. Between the outer pipe portion 308g and the inner pipe portion 310g a recess 314g is formed.

[0078] Adjacent to the seventh turbulence element 306g an eighth turbulence element 306h is located. The eighth turbulence element 306h is shaped essentially the same way as the first turbulence element 306a. The eighth turbulence element 306h also comprises an outer pipe portion 308h connected by a dividing wall 316h with an inner pipe portion 310h. The eighth turbulence element 306h is arranged such in the turbulence section 300 that an orifice 312h of the inner pipe portion 316h of the eighth turbulence element 306h faces the orifice 312g of the inner pipe portion 310g of the seventh turbulence element 306g. The inner pipe portion 310h of the eighth turbulence element 306h extends downstream into the fourth chamber 318d.

[0079] The distance between the orifices 312a-312h of opposing inner pipe portions 310a-310h facing each other ranges approximately from 3.5 mm to approximately 12 mm, preferably from approximately 4.5 mm to approximately 10 mm, more preferred from approximately 6 mm to approximately 8 mm. The length of a flow channel formed by a first inner pipe portion 310a-310h extending in an upstream chamber 318a-318c and a second inner pipe portion 310a-310h extending in a downstream chamber 318b-318d adjacent to the first chamber ranges from approximately 3.5 mm to approximately 12 mm, preferably from approximately 4.5 mm to approximately 10 mm, more preferred from approximately 6 mm to approximately 8 mm. The diameter of the inner pipe portion 310a-310h may range from approximately 0.5 mm to approximately 3 mm, preferably from approximately 0.7 mm to approximately 2 mm, more preferred from approximately 1 mm to approximately 1.5 mm. The thickness of the wall of the inner pipe portion 310a-310h ranges from approximately 0.3 mm to approximately 1.5 mm, preferably from approximately 0.5 mm to approximately 1 mm, more preferred from approximately 0.7 mm to approximately 0.8 mm. The inner pipe portion 310a-310h may extend from the dividing wall 316a-316h approximately 1 mm to approximately 3 mm, preferably approximately 1.5 mm to 2.5 mm, more preferred approximately 1.7 mm to approximately 2.2 mm into the chamber. The inner diameter of the outer pipe portion 308a-308h ranges between approximately 4 mm to approximately 10 mm, preferably between approximately 4 mm to approximately 8 mm, most preferred between approximately 5 mm to approximately 7 mm.

[0080] The operation of the turbulence section is described below in more detailed. A fluid, in this embodiment the fluid comprising water and carbon dioxide, enters through the orifices 312a, 312c, 312e, 312g of the first, third, fifth and seventh turbulence element 306a, 306c, 306e, 306g into the respective chamber 318a, 318b, 318c, 318d. The inventors assume without wishing to be bound to a specific theory that at the orifice 312a, 312c, 312e, 312g the carbon dioxide bubbles are split up and distributed in the water and dissolve in the water. Further, the recess 314a, 314c, 314e, 314g around the inner pipe portion 310a, 310c, 310e, 310g forms a turbulent flow of the fluid in which the water can dissolve carbon dioxide in a particular efficient way.

[0081] Further, the recess 314a, 314c, 314e, 314g cause a particular turbulence flow in the chambers 318a, 318b, 318c, 318d contributing to solving carbon dioxide in water.

[0082] The fluid exits the chamber 318a, 318a, 318c, 318d by the orifice 312b, 312d, 312f, 312h of the inner pipe portion 310b, 310d, 310f, 310h of the second, fourth, sixth and eight turbulence element 306b, 306d, 306f, 306h, respectively. The inventors assume that at the edge of the orifice 312b, 312d, 312f, 312h the bubbles of carbon dioxide are divided and split up and dissolved more efficiently in the water. Further, the recess 314b, 314d, 314f, 314h between the outer pipe portion 306b, 306d, 306f, 306h and the inner pipe portion 316b, 316d, 316f, 316h increase the turbulence of the flow in the chamber 318a, 318b, 318c, 318d adding to the efficiency of the carbonization.

[0083] Preferably the flow of water through the turbulence section 300 is less than 1 l per minute, preferably between 0.5 1 per minute to 1 l per minute. If the water to carbonite has a temperature of 2 C. a carbon dioxide concentration of 5 g/l can be achieved with the present carbonization device. If the water has a temperature of 8 C. a carbon dioxide concentration of 4 g/l may be achieved with the inventive flow-type carbonization device. This corresponds to an efficiency of approximately 60%. The water fed through the gas inlet portion 110 and/or the turbulence section 300 may have a pressure from approximately 3 bar to approximately 4 bar.

[0084] Although specific advantages have been enumerated above, various embodiments may include some, none, or all of the enumerated advantages. Other technical advantages may become readily apparent to one of ordinary skill in the art after review of the following figures and description. It is understood that, although exemplary embodiments are illustrated in the figures and described below, the principles of the present disclosure may be implemented using any number of techniques, whether currently known or not. Modifications, additions, or omissions may be made to the systems, apparatuses, and methods described herein without departing from the scope of the invention. The components of the systems and apparatuses may be integrated or separated. The operations of the systems and apparatuses disclosed herein may be performed by more, fewer, or other components and the methods described may include more, fewer, or other steps. Additionally, steps may be performed in any suitable order. As used in this document, each refers to each member of a set or each member of a subset of a set. It is intended that the claims and claim elements recited below do not invoke 35 U.S.C. 112(f) unless the words means for or step for are explicitly used in the particular claim. The above described embodiments, while including the preferred embodiment and the best mode of the invention known to the inventor at the time of filing, are given as illustrative examples only. It will be readily appreciated that many deviations may be made from the specific embodiments disclosed in this specification without departing from the spirit and scope of the invention. Accordingly, the scope of the invention is to be determined by the claims below rather than being limited to the specifically described embodiments above.