Nitrogen bead combined type wine barrel

Abstract

The utility model discloses a nitrogen bead combined type wine barrel. A discharge valve is arranged on the wine barrel; an air pressure area is arranged at the top of the wine barrel, a nitrogen bead is arranged in the air pressure area, and a limiting hole is formed in the nitrogen bead; nitrogen is arranged in the nitrogen beads; the nitrogen bead contains gas or a fluid mixture under pressure, and the gas and the gas pressure in a gas pressure area in the wine barrel are in a balanced state. When the container is opened to release beer, pressure difference is generated, gas pressure in the nitrogen beads is caused to spray out gas or liquid through the limiting holes to enter the beer, carbon dioxide gas in the beer is released, pressure difference is formed, and the beer is continuously discharged from the barrel until the beer is completely discharged. The nitrogen bead combined type wine barrel is simple and novel in structural design, wine in the wine barrel can be effectively and completely removed, and the nitrogen bead combined type wine barrel is ideal.

Description

Technical Field

[0001] The utility model relates to the technical field of beer barrels, in particular to a nitrogen bead combined beer barrel. Background Art

[0002] In existing beer kegs, the method for releasing beer mostly adopts the side valve diversion method. When taking beer, a beer flow outlet is set at the bottom end of the side of the barrel, and a valve is installed at the beer flow outlet position to achieve beer diversion and retrieval.

[0003] The current technical problem is that when this type of wine barrel is used to dispense wine, the main method is to push the wine out through the high pressure generated by the carbon dioxide in the barrel. However, if the switch is simply turned on, the carbon dioxide in the wine cannot be fully analyzed. Therefore, there is not enough and lasting air pressure when taking out the wine, resulting in the inability to smoothly dispense the wine and the inability to take out all the wine in the barrel.

[0004] In view of the above problems in the prior art, the problem that technicians in this field urgently need to solve is: how to design a wine barrel structure that can promote the precipitation of carbon dioxide gas in the wine body, which can promote the discharge of the wine body when draining the wine. Utility Model Content

[0005] In view of the above technical problems existing in the prior art, the utility model arranges gas in the wine barrel, arranges a floating device inside the gas, and arranges a high-pressure gas storage area in the floating device to absorb the high-pressure gas-liquid mixture, which can promote the discharge of wine when taking wine.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: a nitrogen bead combined wine barrel, which includes a wine barrel with an external discharge valve provided on the wine barrel; an air pressure area is provided on the top of the wine barrel, nitrogen beads are provided in the air pressure area, and limiting holes are provided on the nitrogen beads; a high-pressure gas storage area is provided in the nitrogen beads.

[0007] The nitrogen ball is a spherical structure, a counterweight area is provided inside the nitrogen ball, a gas nozzle plugging area is provided in the counterweight area, and a rubber gas nozzle is provided in the gas nozzle plugging area.

[0008] The exhaust valve includes a top pressing valve and a side wall hanging screw valve.

[0009] The inner top end of the rubber air nozzle is provided with a cone opening, through which the internal air intake volume and the smoothness of the air intake can be expanded.

[0010] The side wall of the air nozzle plug-in area is arranged in an arc-shaped structure, and an outer protrusion is provided at its outer top end, and a widened chamber is provided in the outer protrusion. The outer top end of the rubber air nozzle is provided with a diameter-reducing protrusion that cooperates with the widened chamber. The combination of the two prevents the rubber air nozzle from falling out in the air nozzle plug-in area.

[0011] The nitrogen beads are round or elliptical spheres and are made of food plastic or food rubber.

[0012] The wine barrel is provided with a wine filling position scale, and the wine filling position of the wine barrel can be marked externally by the wine filling position scale to ensure the existence of the air pressure zone.

[0013] The beneficial effects of the present invention are as follows: the present invention includes a wine barrel, which is provided with an external discharge valve; an air pressure zone is provided on the top of the wine barrel, and nitrogen beads are provided in the air pressure zone, and a restriction hole is provided on the nitrogen beads, and a high-pressure gas storage area is provided in the nitrogen beads; after the above structure is set, the nitrogen beads contain a gas or fluid mixture under pressure, and the gas is in equilibrium with the gas pressure in the air pressure zone in the wine barrel. When the container is opened to release the beer, a pressure difference is generated, causing the gas pressure in the nitrogen beads to spray out gas or liquid through the restriction hole into the beer, causing the carbon dioxide gas in the beer to be released, forming a pressure difference, so that the beer is continuously discharged from the barrel until it is finished. The structural design of the present invention is simple and novel, and can effectively remove the beer from the wine barrel. It is an ideal nitrogen bead combination wine barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of a round nitrogen bead;

[0016] Figure 3 It is a schematic diagram of the internal structure of the elliptical nitrogen bead;

[0017] Figure numerals: 1-wine barrel, 11-air pressure area, 2-side wall hanging valve, 3-wine barrel handle, 4-wine position scale, 5-round nitrogen ball, 51-counterweight area, 52-air nozzle plug-in area, 53-outer protrusion, 54-high-pressure air storage area, 55-widened chamber, 6-rubber air nozzle, 61-conical mouth, 62-restriction hole, 63-variable diameter protrusion, 64-arc surface, 7-elliptical nitrogen ball, 8-top press valve, 81-wine suction pipe, 82-wine outlet pipe. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

[0019] As shown in the accompanying drawings, a nitrogen bead-assembled wine barrel comprises a wine barrel 1 equipped with an exhaust valve. The exhaust valve comprises a top push-on valve 8 and a sidewall hanging valve 2. In this embodiment, the top push-on valve 8 is positioned at the top center of the barrel, providing internal and external communication through a pressing mechanism. A wine suction pipe 81 is positioned at the bottom of the barrel, and a wine outlet pipe 82 extends to the exterior of the barrel.

[0020] An air pressure zone 11 is provided at the top of the wine barrel 1, and nitrogen beads are provided in the air pressure zone 11. In this embodiment, the nitrogen beads are round nitrogen beads 5 or elliptical nitrogen beads 7, and such nitrogen beads are made of food plastic or food rubber.

[0021] Take the round nitrogen ball 5 as an example, which is made of food rubber material. Figure 2 As shown, a high-pressure gas storage area 54 and a counterweight area 51 are provided inside the circular nitrogen bead 5. The counterweight area 51 is formed by increasing the thickness of the food rubber material. During the molding, a gas nozzle plug-in area 52 is provided in the bottom counterweight area 51, and a rubber gas nozzle 6 is provided in the gas nozzle plug-in area 52.

[0022] like Figure 3 As shown, the rubber gas nozzle 6 provided on the circular nitrogen bead 5 has a limiting hole 62; the high-pressure gas storage area 54 in the circular nitrogen bead 5 is used to store a mixture of nitrogen and wine.

[0023] Furthermore, the sidewalls of the valve inserting area 52 are designed as an arcuate structure, with an outer protrusion 53 disposed at the top. A widened chamber 55 is disposed within the outer protrusion 53. The outer side surface of the rubber valve is a curved surface 64, which mates with the arcuate structure of the sidewalls of the valve inserting area 52. Furthermore, the outer top of the rubber valve 6 is provided with a variable diameter protrusion 63 that mates with the widened chamber 55. This combination of structures prevents the rubber valve 6 from falling out of the valve inserting area 52.

[0024] In the present invention, a cone opening 61 is provided at the inner top end of the rubber air nozzle 6 , and the cone opening 61 can increase the internal air intake volume and the smoothness of the air intake.

[0025] When filling the wine, a wine filling position scale 4 can be set on the outer side of the wine barrel 1. The wine filling position scale 4 can be used to mark the wine filling position of the wine barrel on the outside, and then the capacity position is made public to consumers. Moreover, when canning on site, the wine filling position scale 4 can be used as a comparison mark for the initial canning, so as to realize the setting of the wine canning quantity by the equipment.

[0026] When in use, the nitrogen bead combination barrel of the present invention operates as follows: After beer is filled, a pressure zone 11 remains at the top of the barrel. At this point, the circular nitrogen bead 5 is at normal pressure and within this pressure zone 11. High-pressure nitrogen is injected into this pressure zone 11, and the nitrogen gas enters the high-pressure gas storage zone 54 within the circular nitrogen bead 5 through the restriction hole 62. Once the nitrogen pressure is fully replenished, the high-pressure gas storage zone 54 within the circular nitrogen bead 5 contains pressurized nitrogen gas or a mixture of nitrogen and fluid. In the absence of air pressure entering the high-pressure gas storage zone 54, this gas is in equilibrium with the gas within the pressure zone 11 located at the top of the barrel 1. When the top push-button valve 8 is opened to release the beer, the internal gas precipitates outward, creating a pressure differential. This causes the gas pressure within the circular nitrogen bead 5 to eject the fluid (including nitrogen, beer, or foam) through the restriction hole 62. The ejected mixture is injected into the beer, so that the carbon dioxide gas in the solution in the beer is released, and a pressure difference is formed between the inside and outside of the barrel 1, so that the beer is continuously pressed out of the barrel until it is exhausted.

[0027] The above design requires explanation: First, if the nitrogen pressure inside the circular nitrogen bead 5 is the same as the external pressure, theoretically, the gas will not be automatically discharged. Under pressure balance, there is no additional pressure difference to drive the nitrogen gas from the inside of the ball to the outside. However, if there are other factors, such as external air flow, slight vibration or shaking of the ball, etc., a momentary pressure imbalance may occur locally, resulting in a small amount of gas exchange, but this is usually not a continuous and significant discharge process. Therefore, this pressure change can be ignored during the transportation and storage of beer.

[0028] Second, the round nitrogen bead 5 must float within the pressure zone 11 of the beer barrel 1. During the design of this device, when pressure zone 11 is pressurized by nitrogen, the gas and its mixture with beer are also drawn into the high-pressure gas storage area 54 of the round nitrogen bead 5. Combined with the design of the counterweight area 51, the center of gravity of the round nitrogen bead 5 is biased toward the restriction hole 62. As it floats, it automatically rotates to a position ready for gas injection to form foam. The instantaneous pressure of the beer is released, the nitrogen gas and the beer mixture are ejected, triggering the release of carbon dioxide gas in the beer, increasing the pressure of the sealed packaging barrel and squeezing the beer out.

Claims

1. A nitrogen bead combined wine barrel, comprising a wine barrel, characterized in that: The wine barrel is provided with an external discharge valve; the top of the wine barrel is provided with an air pressure area, nitrogen beads are provided in the air pressure area, and restriction holes are provided on the nitrogen beads; a high-pressure gas storage area is provided in the nitrogen beads.

2. The nitrogen bead combined wine barrel according to claim 1, characterized in that: The nitrogen ball is a spherical structure, a counterweight area is provided inside the nitrogen ball, a gas nozzle plugging area is provided in the counterweight area, and a rubber gas nozzle is provided in the gas nozzle plugging area.

3. The nitrogen bead combined wine barrel according to claim 1, characterized in that: The exhaust valve includes a top pressing valve and a side wall hanging screw valve.

4. The nitrogen bead combined wine barrel according to claim 2, characterized in that: The inner top end of the rubber air nozzle is provided with a cone opening.

5. The nitrogen bead combined wine barrel according to claim 2, characterized in that: The side wall of the air nozzle plug-in area is arranged in an arc-shaped structure, and an outer protrusion is provided at its outer top end, and a widened chamber is provided in the outer protrusion. The outer top end of the rubber air nozzle is provided with a diameter-reducing protrusion that cooperates with the widened chamber. The combination of the two prevents the rubber air nozzle from falling out in the air nozzle plug-in area.

6. The nitrogen bead combined wine barrel according to claim 1, characterized in that: The nitrogen beads are round or elliptical spheres and are made of food plastic or food rubber.

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