A gas injection beverage preparation device

CN224820361UActive Publication Date: 2026-10-09蔡和平
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Patent Information

Application Number
CN202521283469.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-10-09
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

[0006]针对现有技术的不足,本实用新型提供了一种气体喷射饮品制备装置,解决了现有技术中,当装置内剩余饮品较少时,液体泡沫的效果就会非常的差,随着孔限流板或喷芯的使用,其孔眼处会残留一部分泡沫,如果不及时的清理就会造成液体流通堵塞,从而比较麻烦费力,而且也容易损坏的问题

Benefits of technology

[0017]本实用新型提供一种气体喷射饮品制备装置,具备以下有益效果:

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of gas injection beverage preparation devices, including pressure-resistant heat-insulating container and the container sealing cover threadedly connected with its top outer wall, the middle of the container sealing cover is fixed with five-way joint, the two sides of five-way joint are respectively equipped with injection mechanism and liquid discharge mechanism, the utility model relates to the technical field of beverage processing, when liquid beverage flows into five-way joint by infusion tube and tee joint, gas will be sprayed into five-way joint from injection capillary, violently agitates beverage liquid, makes it produce foam, gas injection can also make gas dissolved in liquid beverage be excited to be separated, so that the foam under the double action of the shot is more rich, more delicate and lasting, beverage taste is more dense and smooth, foam generation does not excessively rely on gas pressure in pressure-resistant heat-insulating container, the foam of output has good consistency and controllability, simultaneously also can not appear the situation of jam, overall service life is longer.
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Description

Technical Field

[0001] This utility model relates to the field of beverage processing technology, specifically a gas jet beverage preparation device. Background Technology

[0002] With continued economic growth and prosperity, people's quality of life is gradually improving. Nitrogen-infused beverages have become a popular choice in all aspects of enjoying life. The unique feature of these drinks lies in their distinctive taste and visual appeal. By injecting nitrogen into the container, the beverage produces delicate foam and a silky texture, offering consumers a completely new drinking experience.

[0003] For example, a portable nitrogen beverage preparation device with application number CN202311174809.1 includes a mixing chamber assembly, a liquid dispensing assembly, and a power chamber assembly for placing the target beverage. This embodiment places a nitrogen gas bullet under the mixing chamber assembly, so that the nitrogen and the target beverage are fully mixed, thereby improving the fusion effect between the target beverage and the nitrogen.

[0004] In this portable nitrogen beverage preparation device, nitrogen is introduced from the bottom of the device to fully mix with the beverage inside. However, the quality of the liquid foam depends on the pressure difference between the inside and outside of the container and the solubility of nitrogen in the liquid. Since the solubility of nitrogen is very low, as time goes on, the nitrogen dissolved in the beverage will gradually precipitate out, and some of the nitrogen in the beverage will also be quickly discharged with the beverage. When there is little beverage left in the device, the effect of liquid foam will be very poor.

[0005] Meanwhile, some nitrogen beverage preparation devices on the market also install microporous flow restrictors or spray nozzles at the liquid outlet to increase the density of foam. However, with use, some foam will remain at the holes. If not cleaned in time, it will cause blockage of liquid flow, which is troublesome and laborious, and is also easy to damage. Therefore, the actual use effect is not good. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a gas jet beverage preparation device, which solves the problem that in existing technologies, when there is little beverage remaining in the device, the liquid foaming effect is very poor. With the use of the flow restrictor or spray core, some foam will remain at the orifice. If it is not cleaned in time, it will cause blockage of liquid flow, which is troublesome, laborious, and easy to damage.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a gas jet beverage preparation device, comprising a pressure-resistant and heat-insulating container and a container sealing cap threadedly connected to the outer wall of its top, wherein a five-way connector is fixedly connected in the middle of the container sealing cap, a three-way connector is connected to the bottom end of the five-way connector, and a gas delivery pipe and a liquid delivery pipe are respectively connected to the lower two ends of the three-way connector, and the gas delivery pipe extends out from the top of the five-way connector; a jetting mechanism and a liquid discharge mechanism are respectively installed on both sides of the five-way connector.

[0008] The injection mechanism includes a first air supply pipe connector and a capillary injection fine-tuning device connected to the top and outside of the five-way connector, respectively. Several injection capillary tubes are welded inside the left end of the capillary injection fine-tuning device. An air guide assembly and a fine-tuning assembly are respectively installed on the top and outside of the capillary injection fine-tuning device. An air intake assembly is installed on the front end face of the five-way connector.

[0009] Preferably, the air guiding assembly includes a second air supply pipe connector fixedly connected to the capillary jet fine-tuning tip, and the second air supply pipe connector is connected to the first air supply pipe connector through an air guiding pipe. The upper and lower outer walls of the air supply pipe are respectively fitted with a second sealing ring and a third sealing ring, and the outer walls of the second sealing ring and the third sealing ring are respectively connected to the interior of the first air supply pipe connector and the tee connector.

[0010] Preferably, the fine-tuning component includes a nut fixedly connected to the outer wall of the capillary jet fine-tuning, a fine-tuning screw connected internally by the thread of the nut, and the outer wall of the fine-tuning screw slidably connected to the inner wall of the through hole of the capillary jet fine-tuning. One end of the fine-tuning screw located inside the capillary jet fine-tuning is rotatably connected to a connector, and a rectangular piston plate is fixedly connected to the outer wall of the connector. The outer wall of the rectangular piston plate fits against the inner wall of the capillary jet fine-tuning.

[0011] Preferably, the air intake assembly includes a self-locking quick-connect female connector connected to the front end face of the bottom connector, and a self-locking quick-connect male connector is snapped onto the self-locking quick-connect female connector.

[0012] Preferably, the drainage mechanism includes a drainage connector connected to the outside of the five-way connector, a drainage valve is installed on the drainage connector, and a knob is installed on the front end of the drainage valve. A drainage pipe is connected to the end of the drainage connector away from the five-way connector.

[0013] Preferably, a first sealing ring is provided between the pressure-resistant and heat-insulating container and the container sealing cap.

[0014] Preferably, a rotating head is fixed to the end of the fine-tuning screw away from the capillary jet fine-tuning.

[0015] Preferably, the outer wall of the fine-tuning screw is threaded with a locking ring.

[0016] Beneficial effects

[0017] This utility model provides a gas-jet beverage preparation device, which has the following beneficial effects:

[0018] When liquid beverages flow into the five-way connector through the infusion tube and the three-way connector, gas is injected into the five-way connector from the injection capillary. Due to the small diameter of the injection capillary, the injection force of the gas is increased, which vigorously agitates the liquid beverage, creating foam. The gas injection also stimulates the release of dissolved gases in the liquid beverage. This dual effect results in richer, finer, and longer-lasting foam, making the beverage taste smoother and creamier. Foam generation is not overly dependent on the gas pressure inside the pressure-resistant insulated container. The amount of gas injected can be finely adjusted at any time through the micro-adjustment component. Even when the gas pressure inside the pressure-resistant insulated container is very low, it can still produce abundant bubbles. The output foam has good consistency and controllability, and there is no clogging. The overall service life is also longer. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a planar sectional view of the present invention.

[0021] Figure 3 This is a partially enlarged schematic diagram of the present invention.

[0022] Figure 4 This is a partially enlarged schematic diagram of the present invention.

[0023] Figure 5 This is a partially enlarged schematic diagram of the present invention.

[0024] In the diagram: 1. Pressure-resistant and heat-insulating container; 2. Container sealing cap; 3. Five-way connector; 4. First sealing ring; 5. T-connector; 6. Gas supply pipe; 7. Liquid supply pipe; 8. First gas supply pipe connector; 9. Capillary jet fine adjustment; 10. Jet capillary tube; 11. Second gas supply pipe connector; 12. Gas guide pipe; 13. Second sealing ring; 14. Nut; 15. Fine adjustment screw; 16. Connector; 17. Rectangular piston plate; 18. Locking ring; 19. Rotary head; 20. Liquid outlet connector; 21. Liquid outlet valve; 22. Knob; 23. Liquid outlet pipe; 24. Self-locking quick-connect female connector; 25. Self-locking quick-connect male connector; 26. Third sealing ring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5 This utility model provides a technical solution: a gas jet beverage preparation device, including a pressure-resistant and heat-insulating container 1 and a container sealing cap 2 threadedly connected to the outer wall of its top. A five-way connector 3 is fixedly connected in the middle of the container sealing cap 2. A three-way connector 5 is connected to the bottom end of the five-way connector 3. A gas delivery pipe 6 and a liquid delivery pipe 7 are respectively connected to the lower two ends of the three-way connector 5. The gas delivery pipe 6 extends out from the top of the five-way connector 3. A jetting mechanism and a liquid discharge mechanism are respectively installed on both sides of the five-way connector 3.

[0027] The injection mechanism includes a first air supply pipe connector 8 and a capillary injection fine-tuning 9, which are respectively connected to the top and the outside of the five-way connector 3. Several injection capillary tubes 10 are welded inside the left end of the capillary injection fine-tuning 9. An air guide assembly and a fine-tuning assembly are respectively installed on the top and the outside of the capillary injection fine-tuning 9. An air intake assembly is installed on the front end face of the five-way connector 3.

[0028] Each joint of the five-way connector 3 is machined with an internal thread, and the outer wall of the structure to which it is connected is machined with an external thread to facilitate assembly. Several injection capillary tubes 10 are welded inside the capillary injection fine-tuning 9, and the left end of the capillary injection fine-tuning 9 is in a blocked state, so that gas can only be discharged from the injection capillary tubes 10.

[0029] In this embodiment, the air guiding assembly includes a second air supply pipe connector 11 fixedly connected to the top of the capillary jet fine-tuning 9, and the second air supply pipe connector 11 is connected to the first air supply pipe connector 8 through an air guiding pipe 12. The upper and lower outer walls of the air supply pipe 6 are respectively fitted with a second sealing ring 13 and a third sealing ring 26, and the outer walls of the second sealing ring 13 and the third sealing ring 26 are respectively connected to the interior of the first air supply pipe connector 8 and the three-way connector 5.

[0030] Meanwhile, both ends of the air duct 12 can be disassembled at the second air supply pipe joint 11 and the first air supply pipe joint 8. When one end is disassembled, it can be connected to the external air supply structure to supply air to the capillary jet fine adjustment 9. The upper and lower outer walls of the air supply pipe 6 are respectively fitted with the second sealing ring 13 and the third sealing ring 26, so that the air supply pipe 6 can maintain the airtightness of the five-way joint 3 when passing through the five-way joint 3.

[0031] In this embodiment, the fine-tuning component includes a nut 14 fixedly connected to the outer wall of the capillary jet fine-tuning 9. The nut 14 is internally threaded with a fine-tuning screw 15, and the outer wall of the fine-tuning screw 15 is slidably connected to the inner wall of the through hole of the capillary jet fine-tuning 9. One end of the fine-tuning screw 15 located inside the capillary jet fine-tuning 9 is rotatably connected to a connector 16, and a rectangular piston plate 17 is fixedly connected to the outer wall of the connector 16. The outer wall of the rectangular piston plate 17 is in contact with the inner wall of the capillary jet fine-tuning 9.

[0032] A through hole is machined inside the right side of the capillary jet fine-tuning 9 to facilitate the passage of the fine-tuning screw 15. A nut is also installed on the right side of the capillary jet fine-tuning 9 to block the excess part of the through hole. A sealing ring can also be installed at this through hole to further improve the sealing performance. A rectangular piston plate 17 is installed on the inner wall of the capillary jet fine-tuning 9. The inner wall of the capillary jet fine-tuning 9 is also rectangular, so that the rectangular piston plate 17 can be limited.

[0033] In this embodiment, the air intake assembly includes a self-locking quick-connect female connector 24 connected to the front end face of the five-way connector 3, and a self-locking quick-connect male connector 25 is snapped onto the self-locking quick-connect female connector 24.

[0034] The pressure-resistant insulated container 1 is filled with 0.3 MPa gas by connecting the self-locking quick-connect male connector 25 and the self-locking quick-connect female connector 24 to the external inflation structure. The gas can be nitrogen or other gases. At this time, part of the gas will enter the liquid beverage and mix with it, while the other part of the gas will be stored in the upper part of the pressure-resistant insulated container 1. Then, the self-locking quick-connect male connector 25 and the self-locking quick-connect female connector 24 are separated. The pressure gauge is connected to the self-locking quick-connect male connector 25 and then to the self-locking quick-connect female connector 24 to monitor the pressure inside the pressure-resistant insulated container 1.

[0035] In this embodiment, the draining mechanism includes a drain connector 20 connected to the outside of the five-way connector 3. A drain valve 21 is installed on the drain connector 20, and a knob 22 is installed on the front end of the drain valve 21. A drain pipe 23 is connected to the end of the drain connector 20 away from the five-way connector 3.

[0036] In this embodiment, a first sealing ring 4 is provided between the pressure-resistant and heat-insulating container 1 and the container sealing cap 2.

[0037] In this embodiment, the end of the fine-tuning screw 15 away from the capillary jet fine-tuning 9 is fixedly connected to a rotating head 19.

[0038] In this embodiment, the outer wall of the fine-tuning screw 15 is threaded with a locking ring 18;

[0039] The position of the fine-tuning lever 15 after adjustment can be locked by the locking ring 18.

[0040] It is worth noting that all standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods of each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The models of electrical structure equipment involved can be selected according to the user's needs, as long as they meet the requirements of this application. In addition, the circuit connection adopts conventional connection methods in the prior art. The control, current detection, position feedback, predicted voltage synchronization, and parameter adjustment of the electrical equipment are all existing technologies and will not be described in detail here. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0041] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0042] Example: When this device is needed, the beverage can be filled to 3 / 4 of the pressure-resistant insulated container 1. Then, the pressure-resistant insulated container 1 is sealed by the first sealing ring 4 and the container sealing cap 2. After that, it is connected to the external inflation structure through the self-locking quick-connect male connector 25 and the self-locking quick-connect female connector 24 to inject 0.3 MPa of gas into the pressure-resistant insulated container 1. At this time, some of the gas will enter the liquid beverage and mix with it, and the other part of the gas will be stored in the upper part of the pressure-resistant insulated container 1. Then, the self-locking quick-connect male connector 25 and the self-locking quick-connect female connector 24 are separated. The pressure gauge is connected to the self-locking quick-connect male connector 25 and then to the self-locking quick-connect female connector 24. Before dispensing the liquid, the capillary jet fine adjustment 9 is adjusted according to different beverages. That is, the fine adjustment screw 15 is moved by the nut 14 and drives the rectangular piston plate 17 to move through the connector 16. The rectangular piston plate 17 adjusts the size of the opening below the second gas supply connector 11. Then, the knob 2 is turned to adjust the size of the opening below the second gas supply connector 11. 2. Open the liquid outlet valve 21. At this time, under the pressure inside the pressure-resistant and heat-insulating container 1, the liquid beverage flows into the five-way connector 3 through the infusion pipe 7 and the three-way connector 5. The gas flows directly to the first gas infusion pipe connector 8 through the gas infusion pipe 6, and then enters the second gas infusion pipe connector 11 through the gas guide pipe 12. Finally, it is sprayed into the five-way connector 3 from the spray capillary tube 10, spraying gas onto the beverage liquid flowing through the five-way connector 3, vigorously agitating the beverage liquid and directly generating foam. At the same time, the gas spray can also stimulate the gas dissolved in the liquid beverage to be released. In this way, the foam is richer, finer and longer lasting, and the taste of the beverage is more dense and smooth. The foam generation does not depend excessively on the gas pressure inside the pressure-resistant and heat-insulating container 1. The size of the sprayed gas can be finely adjusted at any time through the micro-adjustment component. Even when the gas pressure inside the pressure-resistant and heat-insulating container 1 is very low, it can still generate rich bubbles. The output foam has good consistency and controllability, and there will be no blockage. The overall service life is longer.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gas-jet beverage preparation device, comprising a pressure-resistant and heat-insulating container (1) and a container sealing cap (2) threadedly connected to the outer wall of its top, characterized in that: The container sealing cap (2) is fixedly connected to the middle of a five-way connector (3), and the bottom end of the five-way connector (3) is connected to a three-way connector (5). The two lower ends of the three-way connector (5) are respectively connected to a gas supply pipe (6) and a liquid supply pipe (7). The gas supply pipe (6) extends out from the top of the five-way connector (3). The five-way connector (3) is equipped with a spraying mechanism and a liquid draining mechanism on both sides. The injection mechanism includes a first air supply pipe connector (8) and a capillary injection fine-tuning (9) connected to the top and outside of the five-way connector (3) respectively. Several injection capillary tubes (10) are welded inside the left end of the capillary injection fine-tuning (9). An air guide assembly and a fine-tuning assembly are installed on the top and outside of the capillary injection fine-tuning (9) respectively. An air intake assembly is installed on the front end face of the five-way connector (3).

2. The gas-jet beverage preparation device according to claim 1, characterized in that, The air guiding assembly includes a second air supply pipe connector (11) fixedly connected to the top of the capillary jet fine adjustment (9), and the second air supply pipe connector (11) is connected to the first air supply pipe connector (8) through an air guiding pipe (12). The upper and lower outer walls of the air supply pipe (6) are respectively fitted with a second sealing ring (13) and a third sealing ring (26), and the outer walls of the second sealing ring (13) and the third sealing ring (26) are respectively connected to the interior of the first air supply pipe connector (8) and the three-way connector (5).

3. The gas-jet beverage preparation device according to claim 1, characterized in that, The fine-tuning assembly includes a nut (14) fixed to the outer wall of the capillary jet fine-tuning (9). The nut (14) is internally threaded with a fine-tuning screw (15), and the outer wall of the fine-tuning screw (15) is slidably connected to the inner wall of the through hole of the capillary jet fine-tuning (9). One end of the fine-tuning screw (15) located inside the capillary jet fine-tuning (9) is rotatably connected to a connector (16), and a rectangular piston plate (17) is fixed to the outer wall of the connector (16). The outer wall of the rectangular piston plate (17) is in contact with the inner wall of the capillary jet fine-tuning (9).

4. The gas-jet beverage preparation device according to claim 1, characterized in that, The intake assembly includes a self-locking quick-connect female connector (24) connected to the front end face of the five-way connector (3), and a self-locking quick-connect male connector (25) is snapped onto the self-locking quick-connect female connector (24).

5. The gas-jet beverage preparation device according to claim 1, characterized in that, The drainage mechanism includes a drain connector (20) connected to the outside of the five-way connector (3), a drain valve (21) is installed on the drain connector (20), and a knob (22) is installed on the front end of the drain valve (21). A drain pipe (23) is connected to the end of the drain connector (20) away from the five-way connector (3).

6. The gas-jet beverage preparation device according to claim 1, characterized in that, A first sealing ring (4) is provided between the pressure-resistant and heat-insulating container (1) and the container sealing cap (2).

7. The gas-jet beverage preparation apparatus according to claim 3, characterized in that, The end of the fine-tuning screw (15) away from the capillary jet fine-tuning (9) is fixed with a rotating head (19).

8. The gas-jet beverage preparation apparatus according to claim 3, characterized in that, The outer wall of the fine-tuning screw (15) is threaded with a locking ring (18).

Citation Information

Patent Citations

  • Portable nitrogen beverage preparation device

    CN117017057A