Drinking machine
By designing a drinking machine containing a water pump and electronic control components, using oxygen-free gas to protect the wine in the wine bottle, the problem of the wine easily oxidized and deteriorated after the bottle is opened, achieving efficient protection and convenient use of the wine.
Patent Information
- Application Number
- CN202510166573.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-04-29
AI Technical Summary
In the prior art, the method of taking the wine causes the wine to easily contact the air after the wine bottle is opened, resulting in oxidation and deterioration of the wine, especially high-quality and expensive wine, which greatly reduces the taste.
A drinking machine is designed, which includes a storage chamber, a water pump and an electrical control assembly for inverting the installation of wine bottles. It injects gas without oxygen through the vent to ensure that the outside air cannot directly contact the wine in the wine bottle and prevent oxidation and deterioration.
It effectively prevents the wine from deteriorating by oxygen, making it easy to use, and can be used as it is inserted and used at will, protecting the taste of high-quality wine.
Smart Images

Figure CN119898719A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of drinking machines, and in particular to a drinking machine. Background Art
[0002] In the prior art, different people have different requirements on the quality of wine when drinking or tasting wine. The existing method of taking wine usually involves taking out the cork of the wine bottle and then pouring out the wine in the bottle for tasting.
[0003] For wine lovers, they usually need to savor a small glass of wine in their spare time. The traditional way of taking wine is to open the whole bottle of wine. The capacity of the whole bottle of wine is large, and it is difficult for wine lovers to finish it at one time. Or for some high-quality and expensive wines, they usually savor a small glass. The traditional way of taking wine is easy for the remaining unfinished wine to come into contact with the air after opening the bottle, causing the wine to deteriorate. Even if the bottle is corked back in time, the inside of the bottle will be filled with air. Long-term storage will easily cause the wine to deteriorate, especially expensive wine. Once the wine is oxidized and deteriorates, the taste of the wine is greatly reduced.
[0004] Therefore the prior art needs to be improved and enhanced. Summary of the invention
[0005] In view of the above-mentioned deficiencies in the prior art, the present invention provides a wine drinking machine, which can prevent the wine from being oxidized by oxygen and deteriorating during the wine taking process, and is easy to use and can be used at any time.
[0006] In order to achieve the above object, the present invention adopts the following technical solutions:
[0007] A drinking machine comprises a body, the body is provided with a accommodating cavity for inverted installation of wine bottles, a water pump and an electronic control component are arranged in the body, the water pump is connected to the electronic control component, a vent and a liquid outlet are arranged at the bottom of the accommodating cavity, the liquid outlet is connected to the water inlet of the water pump through a first water pipe, and the water outlet of the water pump is connected to the liquid discharge port on the body through a second water pipe.
[0008] Furthermore, a one-way valve is provided on the air pipe to allow the air outlet to flow toward the air vent.
[0009] Furthermore, the bottom of the accommodating cavity is provided with a first groove and a second groove, the first groove and the second groove are respectively provided with a first connecting tube and a second connecting tube, and the air inlet and the liquid outlet are respectively provided on the first connecting tube and the second connecting tube.
[0010] Furthermore, a liquid outlet is provided on the machine body, the liquid discharge port is provided on the liquid outlet, and the liquid discharge port is connected to a liquid discharge conduit.
[0011] Furthermore, the drainage conduit and the drainage port are detachably connected, and the drainage conduit and the drainage port are rotatably arranged.
[0012] Furthermore, a cross valve is provided at one end of the liquid discharge conduit connected to the liquid discharge port.
[0013] Furthermore, a sealing layer is provided on the outer surface of one end of the drainage conduit connected to the drainage port.
[0014] Furthermore, the sealing layer includes a plurality of convex rings, and the convex rings abut against the inner wall of the liquid discharge port.
[0015] Furthermore, the accommodating cavity is provided with a positioning portion for facilitating the fixing of the wine bottle to the accommodating cavity.
[0016] Furthermore, a deoxygenation device is also provided in the body, and the vent is connected to the air outlet of the deoxygenation device through an air pipe.
[0017] Furthermore, the deoxygenation device includes a shell, the shell is provided with a connecting structure for detachably connecting with the deoxygenation equipment, the shell is embedded in the outer side of the body through the connecting structure, a chamber for filling the deoxidizer is provided in the shell, an air inlet groove and an air inlet are provided on the shell, the air inlet groove is connected with the air inlet, an air outlet cavity is provided in the chamber at the position of the air outlet, and a through hole connected with the chamber is provided on the inner wall of the air outlet cavity.
[0018] Furthermore, the air inlet groove includes a first groove arranged on the top surface of the shell and a second groove arranged on the side surface of the shell, and the first groove is connected to the second groove.
[0019] Furthermore, the shell includes an upper shell and a bottom shell, the bottom of the upper shell is provided with a circular first convex edge corresponding to the position of the air outlet, and the surface of the bottom shell is provided with a third groove that is adapted to the convex edge, and the first convex edge abuts against the third groove to form the air outlet cavity between the first convex edge and the third groove.
[0020] Furthermore, a partition is provided in the body, and the partition divides the interior of the body into an inner cavity and an outer cavity. The electric control component and the water pump are installed in the inner cavity, and the deoxidation device is embedded in the outer cavity.
[0021] Compared with the prior art, the wine drinking machine provided by the present invention comprises a machine body, the machine body is provided with a receiving cavity for inverted installation of wine bottles, the machine body is provided with a water pump and an electric control component, the water pump is connected to the electric control component, the bottom of the receiving cavity is provided with an air vent and a liquid outlet, the liquid outlet is connected to the water inlet of the water pump through a first water pipe, and the water outlet of the water pump is connected to the liquid discharge port on the machine body through a second water pipe. According to the present invention, the gas without oxygen is injected into the wine bottle through the air vent, that is, during the process of taking wine, it can be ensured that the outside air cannot directly contact the wine in the wine bottle, preventing the wine from being oxidized by oxygen and causing deterioration, and it is easy to use and has the effect of plugging and using. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0023] Figure 1 This is a schematic structural diagram of the first angle of the wine drinking machine provided by the present invention.
[0024] Figure 2 This is a schematic structural diagram of the second angle of the wine drinking machine provided by the present invention.
[0025] Figure 3 This is a schematic structural diagram of the wine drinking machine provided by the present invention from a third angle.
[0026] Figure 4 This is a schematic cross-sectional view at one angle of the wine drinking machine provided by the present invention.
[0027] Figure 5 for Figure 4 A magnified schematic diagram of center A.
[0028] Figure 6 This is a schematic cross-sectional view of the wine drinking machine provided by the present invention from another angle.
[0029] Figure 7 This is a schematic structural diagram of the deoxygenation device of the wine drinking machine provided by the present invention.
[0030] Figure 8 This is a cross-sectional schematic diagram of the deoxygenation device of the wine drinking machine provided by the present invention.
[0031] Description of the accompanying drawings:
[0032] Body -1, accommodating chamber -2, water pump -3, deoxygenation device -4, vent -5, liquid outlet -6, one-way valve -7, first groove -8, second groove -9, first connecting pipe -10, second connecting pipe -11, liquid outlet -12, drain port -13, cross valve -14, sealing layer -15, convex ring -16, shell -17, chamber -18, air inlet groove -19, air inlet -20, air outlet chamber -21, first groove -22, second groove -23, first convex edge -24, third groove -25, partition -26, inner cavity -27, outer cavity -28, drain conduit -29, air outlet -30, positioning portion -31. DETAILED DESCRIPTION
[0033] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0035] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. Moreover, in addition to being used to indicate orientations or positional relationships, some of the above terms may also be used to express other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.
[0036] In addition, the terms "first" and "second" etc. used in this application can be used to describe various elements in this article, but these elements are not limited by these terms. These terms are only used to distinguish the first element from another element. When used here, the singular "one", "one" and "said / the" can also include plural forms, unless the context clearly indicates another way. It should also be understood that the terms "include / comprise" or "have" etc. specify the existence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of existing or adding one or more other features, wholes, steps, operations, components, parts or combinations thereof.
[0037] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0038] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0039] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the wine drinking machine provided by the present invention comprises a body 1, wherein the body 1 is provided with a accommodating cavity 2 for inverted installation of wine bottles, a water pump 3 and an electronic control component are arranged in the body 1, the water pump 3 is connected to the electronic control component, a vent 5 and a liquid outlet 6 are arranged at the bottom of the accommodating cavity 2, the liquid outlet 6 is connected with the water inlet of the water pump 3 through a first water pipe, and the water outlet of the water pump 3 is connected with the liquid discharge port 13 on the body 1 through a second water pipe.
[0040] It can be understood that by injecting oxygen-free gas into the vent, the wine in the wine bottle is extracted by the water pump 3, so that negative pressure is generated in the wine bottle. At this time, the oxygen-free gas enters the wine bottle through the vent 5, and the wine extracted by the water pump 3 is discharged through the drain port 13, so as to achieve the effect of taking wine.
[0041] Compared with the prior art, in the technical solution of the present invention, oxygen-free gas is injected into the wine bottle through the vent 5, which can ensure that the outside air cannot directly contact the wine in the wine bottle during the wine-taking process, preventing the wine from being oxidized by oxygen and causing deterioration. The invention is easy to use and can be used at any time.
[0042] Furthermore, if Figure 6 As shown, the air pipe is provided with a one-way valve 7 that allows the air outlet to flow toward the vent 5. When the wine machine is not working, the one-way valve 7 can prevent the wine in the wine bottle from flowing out through the air pipe.
[0043] Furthermore, the bottom of the accommodating cavity is provided with a first groove 8 and a second groove 9, the first groove 8 and the second groove 9 are provided with a first connecting tube 10 and a second connecting tube 11 respectively, and the air inlet 20 and the liquid outlet 6 are respectively provided on the first connecting tube 10 and the second connecting tube 11. It can be understood that the first connecting tube 10 and the second connecting tube 11 are for better insertion with the wine bottle, and the first groove 8 and the second groove 9 are for adapting to the wine bottle to ensure a better sealing effect when assembled with the wine bottle.
[0044] It should be noted that the wine bottle will be additionally equipped with a wine head, which is adapted to the accommodating cavity. The wine head provides an air inlet channel and a liquid discharge channel for entering the interior of the wine bottle, and the air inlet channel and the liquid discharge channel are respectively connected to the first connecting tube 10 and the second connecting tube 11.
[0045] Furthermore, the body 1 is provided with a liquid outlet 12, the liquid outlet 13 is provided on the liquid outlet 12, and the liquid outlet 13 is connected to a liquid discharge conduit 29. The liquid discharge conduit 29 can be shaped according to actual conditions to meet the actual needs of different users. For example, if some users want the wine outlet of the liquid discharge conduit 29 to be higher, the liquid discharge conduit with a higher wine outlet can be used.
[0046] Furthermore, the drainage conduit 29 and the drainage port 13 can be detachably connected, and the drainage conduit 29 and the drainage port 13 can be rotatably arranged. It can be understood that after the drainage conduit 29 is used, the drainage conduit 29 can be removed from the drainage port 13 for cleaning, and the drainage conduit 29 and the drainage port 13 can be rotatably arranged, that is, after the drainage conduit 29 and the drainage port 13 are assembled, the drainage conduit 29 can still rotate with the axis of the drainage port 13 as the rotation center and stay at any angle, so that the end of the drainage conduit 29 is rotated to a certain specified height to adapt to wine glasses of different heights, that is, if the wine glass is too short when dispensing wine, the drainage conduit 29 can be rotated to a specified height to prevent wine from splashing when dispensing wine.
[0047] Furthermore, a cap is installed at the outlet of the drainage conduit 29. In one embodiment, the cap is a silicone cap. The cap can prevent the wine in the drainage conduit 29 from contacting with the outside air and oxidizing, and can also prevent dripping.
[0048] It should be noted that the body 1 is also provided with a switch button and a charging port, which is convenient for charging the body 1. After being fully charged, the drinking machine can be moved to a suitable location for use without being restricted by the location of the mains power supply port (socket).
[0049] Furthermore, if Figure 5 As shown, a cross valve 14 is provided at one end of the drainage conduit 29 connected to the drainage port 13. When the wine machine is not working, the cross valve 14 can prevent the red wine in the bottle from slowly dripping out to the drainage port 13 due to pressure, and can also prevent external air from entering the bottle through the drainage port 13.
[0050] Furthermore, if Figure 5 As shown, a sealing layer 15 is provided on the outer surface of one end of the drainage conduit connected to the drainage port 13. The drainage conduit is detachably connected to the drainage port 13. After being used for a period of time, the drainage conduit can be removed for flushing. The sealing layer 15 can ensure that the drainage conduit is tightly connected to the drainage port 13 to prevent leakage.
[0051] Furthermore, if Figure 5 As shown, the sealing layer 15 includes a plurality of convex rings 16, and the convex rings 16 abut against the inner wall of the drain port 13. The convex rings 16 can reduce the contact area between the sealing layer 15 and the drain port 13, that is, can reduce the friction between the sealing layer 15 and the drain port 13. While ensuring the sealed connection between the drain conduit and the drain port 13, the convex rings 16 can enable the drain conduit and the drain port 13 to be quickly installed, and prevent the friction between the sealing layer 15 of the drain conduit and the drain port 13 from being too large, resulting in difficulty in installing the drain conduit and the drain port 13.
[0052] Furthermore, if Figure 1 As shown, the accommodating cavity 2 is provided with a positioning portion 31 for facilitating the fixing of the wine bottle with the accommodating cavity 2. It should be noted that the wine bottle will be equipped with a wine head for installation with the accommodating cavity 2, and the wine head will be correspondingly provided with a clamping portion that is mutually adapted with the positioning portion 31. In this embodiment, the positioning portion 31 is a slot, and the width of the top end of the slot is greater than the width of the bottom end of the slot, so that the clamping portion on the wine head can quickly complete the clamping with the positioning portion 31, effectively providing an assembly effect.
[0053] It should be noted that the bottom end of the slot is configured to be arc-shaped, and correspondingly, the bottom end of the clamping portion is also configured to be arc-shaped, so that the clamping portion can quickly enter the slot.
[0054] Furthermore, a deoxygenation device 4 is also provided in the body 1, and the vent 5 is connected to the gas outlet 20 of the deoxygenation device 4 through an air pipe. It can be understood that the deoxygenation device 4 is used to remove oxygen from the air so that the gas entering the vent 5 does not contain oxygen, thereby preventing the wine in the bottle from being oxidized and deteriorated.
[0055] Furthermore, if Figure 7 and Figure 8 As shown, the deoxidation device 4 includes a shell 17, and the shell 17 is provided with a connecting structure for detachably connecting with the deoxidation device. The shell 17 is embedded in the outer side of the deoxidation device through the connecting structure, and can avoid the main components inside the deoxidation device as much as possible, so that there is more space for installing the shell 17, that is, the volume of the shell 17 can be made larger, and a chamber 18 for filling the deoxidizer is provided in the shell 17, and an air inlet groove 19, an air inlet port 20 and an air outlet are provided on the shell 17. The air inlet groove 19 is connected with the air inlet port 20, and an air outlet cavity 21 is provided at the position of the air outlet in the chamber 18, and a through hole connected with the chamber 18 is provided on the inner wall of the air outlet cavity 21.
[0056] It should be noted that the shell 17 is embedded in the outer side of the deoxygenation equipment through the connecting structure, and the shell 17 can be directly taken out from the outside of the deoxygenation equipment without disassembling the inside of the deoxygenation equipment. The disassembly process is simple to operate, and only requires touching the connection between the shell 17 and the deoxygenation equipment; after the shell 17 and the deoxygenation equipment are assembled, there is a gap between the shell 17 and the deoxygenation equipment that is connected to the outside air, and the air inlet groove 19 can be connected to the outside air through the gap, or the shell 17 of the deoxygenation equipment is provided with a hole that connects the air inlet groove 19 to the outside air.
[0057] By embedding the deoxidizer 4 on the outer side of the deoxidizer, and the deoxidizer 4 is detachably connected to the deoxidizer, it is convenient to disassemble and replace the deoxidizer 4. The deoxidizer 4 is embedded on the outer side of the deoxidizer to avoid the main components of the deoxidizer, so that the volume of the chamber 18 can be larger, and ventilation with external air is carried out through the air inlet groove 19, which effectively increases the service life of the deoxidizer.
[0058] Further, the air inlet groove 19 includes a first groove 22 arranged on the top surface of the shell 17 and a second groove 23 arranged on the side of the shell 17, the first groove 22 is connected to the second groove 23, and the body 1 is provided with a side air inlet hole, which is connected to the second groove 23. It can be understood that the gap may exist between the top surface of the shell 17 and the deoxidation device, or between the side of the shell 17 and the deoxidation device, that is, the first groove 22, the second groove 23 and the side air inlet hole can ensure that the air inlet 20 is connected to the external air, wherein the side air inlet hole is arranged on the side of the body 1, that is, arranged at a relatively inconspicuous position of the body 1, which has a hidden effect and effectively improves the aesthetics of the overall equipment.
[0059] Furthermore, the shell 17 includes an upper shell and a bottom shell, the bottom of the upper shell is provided with a circular first flange 24 corresponding to the position of the air outlet, and the surface of the bottom shell is provided with a third groove 25 that is adapted to the flange, and the first flange 24 abuts against the third groove 25 to form the air outlet cavity 21 between the first flange 24 and the third groove 25.
[0060] It can be understood that, since the chamber 18 is filled with the deoxidizer, the air outlet cavity 21 can prevent the deoxidizer from directly entering the air outlet, that is, prevent the deoxidizer from blocking the air outlet.
[0061] Furthermore, if Figure 4 As shown, a partition 26 is provided in the body 1, and the partition 26 divides the interior of the body 1 into an inner cavity 27 and an outer cavity 28. The electric control component and the water pump 3 are installed in the inner cavity 27, and the deoxidation device 4 is embedded in the outer cavity 28. A sealing strip is provided between the partition 26 and the inner wall of the body 1, and the partition 26 is sealed and connected to the inner wall of the body 1 through the sealing strip to prevent external moisture or water from entering the inner cavity 27, thereby damaging the electric control component.
[0062] In summary, the wine drinking machine provided by the present invention, the one-way valve can prevent the wine in the wine bottle from flowing out through the air pipe, the cross valve can prevent the red wine in the wine bottle from slowly dripping to the drain port due to pressure, and can also prevent external air from entering the bottle through the drain port, the sealing layer can ensure that the drain duct and the drain port are tightly connected to prevent leakage, and the partition is sealed with the inner wall of the machine body through the sealing strip to prevent external moisture or water from entering the inner cavity, thereby damaging the electronic control component. According to the present invention, through the deoxygenation device, it can be ensured that the air entering the wine bottle through the vent does not contain oxygen, that is, during the wine taking process, it can be ensured that the outside air cannot directly contact the wine in the wine bottle to prevent the wine from being oxidized by oxygen and deteriorating, and it is easy to use and has the effect of plug and play.
[0063] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, which all belong to the protection scope of the present invention.
Claims
1. A drinking machine, characterized in that: The invention comprises a body (1), wherein the body (1) is provided with a receiving cavity (2) for invertedly mounting a wine bottle, wherein a water pump (3) and an electric control component are arranged in the body (1), wherein the water pump (3) is connected to the electric control component, and wherein a vent (5) and a liquid outlet (6) are arranged at the bottom of the receiving cavity (2), wherein the liquid outlet (6) is connected to a water inlet of the water pump (3) via a first water pipe, and wherein a water outlet of the water pump (3) is connected to a liquid discharge port (13) on the body (1) via a second water pipe.
2. The drinking machine according to claim 1, characterized in that: The air pipe is provided with a one-way valve (7) which allows the air outlet to flow toward the air vent (5).
3. The drinking machine according to claim 1, characterized in that: The bottom of the accommodating cavity is provided with a first groove (8) and a second groove (9), the first groove (8) and the second groove (9) are provided with a first connecting pipe (10) and a second connecting pipe (11) respectively, and the air inlet (20) and the liquid outlet (6) are provided on the first connecting pipe (10) and the second connecting pipe (11) respectively.
4. The drinking machine according to claim 1, characterized in that: The machine body (1) is provided with a liquid outlet (12), the liquid discharge port (13) is provided on the liquid outlet (12), and the liquid discharge port (13) is connected to a liquid discharge conduit (29).
5. The drinking machine according to claim 4, characterized in that: The drainage conduit (29) is detachably connected to the drainage port (13), and the drainage conduit (29) and the drainage port (13) are rotatably arranged.
6. The drinking machine according to claim 4, characterized in that: A cross valve (14) is provided at one end of the liquid discharge conduit (29) connected to the liquid discharge port (13).
7. The drinking machine according to claim 1, characterized in that: A sealing layer (15) is provided on the outer surface of one end of the liquid discharge conduit connected to the liquid discharge port (13).
8. The drinking machine according to claim 7, characterized in that: The sealing layer (15) comprises a plurality of convex rings (16), and the convex rings (16) abut against the inner wall of the liquid discharge port (13).
9. The drinking machine according to claim 1, characterized in that: The accommodating cavity (2) is provided with a positioning portion (31) for facilitating the fixing of the wine bottle to the accommodating cavity (2).
10. The drinking machine according to claim 1, characterized in that: A deoxygenation device is also provided in the machine body (1), and the vent (5) is connected to the gas outlet (30) of the deoxygenation device (4) through an air pipe.
11. The drinking machine according to claim 1, characterized in that: The deoxidation device (4) comprises a shell (17), the shell (17) being provided with a connection structure for being detachably connected to the deoxidation device, the shell (17) being embedded in the outer side surface of the machine body (1) through the connection structure, the shell (17) being provided with a chamber (18) for filling a deoxidizer, the shell (17) being provided with an air inlet groove (19) and an air inlet port (20), the air inlet groove (19) being communicated with the air inlet port (20), an air outlet cavity (21) being provided in the chamber (18) at the position of the air outlet, and a through hole communicating with the chamber (18) being provided on the inner wall of the air outlet cavity (21).
12. The drinking machine according to claim 11, characterized in that: The shell (17) comprises an upper shell and a bottom shell, the bottom of the upper shell is provided with a first annular convex edge (24) at a position corresponding to the air outlet, the surface of the bottom shell is provided with a third groove (25) adapted to the convex edge, the first convex edge (24) abuts against the third groove (25), so that the air outlet cavity (21) is formed between the first convex edge (24) and the third groove (25).
13. The drinking machine according to claim 1, characterized in that: A partition (26) is provided inside the machine body (1), and the partition (26) divides the interior of the machine body (1) into an inner cavity (27) and an outer cavity (28). The electric control component and the water pump (3) are installed in the inner cavity (27), and the deoxidation device (4) is embedded in the outer cavity (28).