TWM600297U - Wine dispensing preservation system - Google Patents

Abstract

A wine fresh-keeping system adapted to a wine dispenser that can be set on the mouth of a wine bottle. The wine fresh-keeping system includes a cavity, a safety valve group, a gas pipe and a second gas pipe. The cavity It has a hollow chamber, and the hollow chamber is connected with an air inlet of the wine dispenser; in implementation, the safety valve group can monitor the gas pressure at the outlet end of a gas cylinder and the safety valve group, and can control whether the fresh-keeping gas can be The gas bottle is delivered to the safety valve group, and it can also control whether the fresh-keeping gas can be delivered from the safety valve group to the hollow chamber of the cavity. After the fresh-keeping gas is injected into the hollow chamber, the user can switch the fresh-keeping gas by operating the wine dispenser The ground is poured into the inside of the wine bottle from the air inlet to increase the air pressure in the wine bottle, and then the wine is discharged from a liquid outlet of the wine dispenser, so as to achieve the functions of both wine dispensing and preservation.

Description

Wine preservation system

This creation relates to the technology of wine preservation, especially a kind that is suitable for wine dispensers and can inject fresh-keeping gas from a gas storage bottle into a wine bottle through a safety valve and a cavity set in the wine dispenser. A wine-preserving system that uses pressure to pump out the wine while preventing the wine from contacting the air and keeping the wine fresh.

Bottled wine (such as wine) is usually sealed with a cork stopper before it is drunk. If it cannot be drunk all at once after opening the bottle, the wine will be in direct contact with the air and an oxidation reaction will occur, which will cause the wine to become acidic and tannins disappear. The fruity aroma changes and the wine may be contaminated by bacteria, which will seriously affect the quality and taste of the wine. In order to extend the preservation time of the wine after opening, both the catering industry and ordinary consumers have always had different countermeasures. With the advancement of science and technology, there are many ways to properly preserve wines in anti-oxidation methods. In addition to plugging the cork (or rubber stopper) back to the bottle mouth, the remaining wine after opening the bottle can also be divided into smaller containers. It is sealed and stored in the refrigerator, but these methods still cannot eliminate the oxygen in the bottle.

Although some people have proposed a wine taker, such as the "wine taker without pulling out the cork" disclosed in China Invention Patent Publication No. CN108117025A, the main principle is to use the needle of the wine taker to directly insert the cork of the wine bottle. After that, the inert gas is injected and the wine is extracted by the pressure of the inert gas, so that the opened red wine can be kept fresh and wine out. However, because the air inlet of the wine extractor is connected to a storage The gas cylinder is connected, so the capacity of the gas cylinder is bound to be limited by the size of the gas tank chamber inside the handle. As a result, if the gas in the gas cylinder is exhausted, the user needs to replace frequently and purchase additional storage. Gas cylinders have the problems of inconvenience in use and high drinking costs. In summary, in view of the conventional wine production technology, how to propose a method that can improve the aforementioned shortcomings, while allowing users to avoid frequent replacement of gas cylinders, and The wine fresh-keeping system with both wine preservation and automatic pumping is a problem to be solved.

To achieve the above purpose, this creation proposes a wine fresh-keeping system, which is adapted to a wine dispenser. The wine dispenser can be sleeved on the mouth of a wine bottle and has a liquid outlet, an extraction unit and an air inlet. The extraction unit can be controlled to pour a fresh-keeping gas in a gas cylinder from the air inlet, and establish a pressurized state in the wine bottle, so that the wine is led out from the outlet. The key to this creation is: The wine fresh-keeping system may include: a cavity, a safety valve group, an air pipe, and a second air pipe, wherein the cavity has a hollow chamber, and one end of the hollow chamber is in communication with the air inlet of the wine dispenser , The other end of the hollow chamber has a gas delivery port; the safety valve group can control whether the fresh-keeping gas can be transported from the gas cylinder to the safety valve group through the second gas pipe, and it can also control whether the fresh-keeping gas can pass from the safety valve group through the gas pipe It is delivered to the hollow chamber of the cavity, and the safety valve group has a trachea connection and a gas cylinder connection; one end of the gas pipe is connected to the gas port of the hollow chamber, and the other end of the gas pipe is connected to the safety valve group The end of the trachea; one end of the second gas pipe is connected to the end of the gas cylinder, and the other end of the second gas pipe is connected to an inflator nozzle of the gas cylinder; when the fresh-keeping gas is delivered to the hollow chamber, the wine is discharged through the opposite The control of the device can switch the fresh-keeping gas into the inside of the wine bottle from the air inlet to increase the air pressure in the wine bottle, and then pass through the liquid outlet of the wine outlet to conveniently lead out the wine. The space after the wine drops can be filled with fresh-keeping gas, so this creation can also block the contact between the wine and the outside air, and achieve the function of keeping the wine fresh.

In summary, after this creation is implemented, at least the bottled wine after opening can be kept fresh for a longer period of time, and this creation can improve the cylinder storage room of the conventional wine dispenser so that users do not need to Frequent replacement of conventional smaller gas cylinders will not cause a waste of fresh-keeping gas due to the smaller capacity of conventional gas cylinders (due to the remaining fresh-keeping gas, it may not be enough for the wine dispenser to discharge wine). Reduce the cost of wine using the automatic mercury wine technology. In short, this creation can provide the functions of saving wine cost and keeping the wine fresh and wine dispenser (Wine Dispenser).

In order for your reviewer to have a clear understanding of the purpose, technical features and effects of this creation, please refer to the following instructions with illustrations.

Please refer to "Picture 1" and "Picture 2", which are respectively the appearance and exploded diagrams of this creation. This creation proposes a wine fresh-keeping system 10, which is adapted to a wine dispenser 20. The wine dispenser 20 may have A coupling part 201, an extraction unit 202, an actuation unit 203, and a liquid outlet 204. The extraction unit 202 can be controlled to pour a fresh-keeping gas in a gas cylinder 30 from the air inlet 2011. In this embodiment, The wine fresh-keeping system 10 mainly includes a cavity 11, a safety valve set 12, an air pipe 13 and a second air pipe 14. The joint 201 of the cavity 11 and the wine dispenser 20 can be screwed, for example, The connection is completed. The components and connection relationships of the wine preservation system 10 are detailed below.

Please continue to refer to "Figure 2". As shown in the figure, the cavity 11 is provided with an opposite coupling portion 111 to the coupling portion 201 of the wine dispenser 20 to complete the connection by, for example, screwing. The cavity 11 has a hollow cavity inside. 112. One end of the hollow chamber 112 is connected to an air inlet 2011 of the wine dispenser 20, and the other end of the hollow chamber 112 is provided with an air inlet 113, which is connected to a pneumatic connector provided in the cavity 11 114 (Air Couplers), and between the outer wall of the hollow chamber 112 and the inner wall of the cavity 11, it can be composed of reinforced plastic, so that a pressure-resistant structure 115 is formed inside the cavity 11; one end of the safety valve group 12 has an air The bottle connection end 121 has a gas pipe connection end 122 at the other end. The safety valve group 12 can control whether the fresh-keeping gas can be transported from the gas cylinder 30 to the safety valve group 12 through the second gas pipe 14 and whether the fresh-keeping gas can pass through the gas pipe 13 is delivered from the safety valve set 12 to the hollow chamber 112 of the cavity 11; one end of the air pipe 13 is connected to the air inlet 113 of the hollow chamber 112 through a pneumatic connector 114, and the other end is connected to the air pipe connection of the safety valve set 12 End 122; one end of the second gas pipe 14 is connected to the gas cylinder terminal 121 of the safety valve assembly 12, and the other end is connected to an inflation nozzle 301 (commonly known as the smart mouth) of the gas cylinder 30.

Please continue to refer to the block diagram of "Figure 3", and please refer to "Figure 1" ~ "Figure 2". As shown in the figure, the safety valve assembly 12 of this embodiment may further include a gas cylinder safety valve 123 and a system Safety valve 124, a pressure regulating valve 125, a pressure relief valve 126, a gas cylinder pressure indicator 127 and an output pressure indicator 128; the gas cylinder safety valve 123 is connected to the gas cylinder terminal 121, which can mainly monitor the gas cylinder The pressure of the fresh-keeping gas in 30, and control whether the fresh-keeping gas can be transported from the gas cylinder 30 to the safety valve block 12 through the second gas pipe 14; the system safety valve 124 is connected to the gas pipe connection 122 and can monitor the safety valve block 12 The gas pressure at the outlet end (meaning the pressure of the fresh-keeping gas from the tracheal junction 122 to the hollow chamber 112), and controls whether the fresh-keeping gas can be delivered from the safety valve set 12 to the hollow chamber 112 through the gas pipe 13, for example, when the safety valve set 12 If the gas pressure at the outlet end exceeds a rated output pressure (for example, higher than 175psi (pound per square inch)), the system safety valve 124 can cut off the safety valve group 12 to the hollow chamber 112 The delivery of fresh-keeping gas; the pressure regulating valve 125 allows the user to adjust the gas pressure output from the safety valve group 12; the pressure relief valve 126 is used when the gas pressure output from the outlet end of the safety valve group 12 exceeds the rated output pressure ( For example, when it is higher than 175psi), the valve can be automatically opened to achieve degassing and decompression; the cylinder pressure indicator 127 can display the pressure in the gas cylinder 30 to allow the user to confirm whether the gas cylinder 30 needs to be replaced; the output pressure display The meter 128 can be used in conjunction with the pressure regulating valve 125, and mainly displays the gas pressure currently output from the outlet end of the safety valve group 12 (the trachea connection end 122).

Please continue to refer to the implementation diagrams of "Figure 4" ~ "Figure 5", and please refer to "Figure 1" ~ "Figure 3". When the user turns on a gas cylinder switch 302 of the gas cylinder 30, and for example An air inlet (not shown in the figure) of the gas cylinder terminal 121 is pressed by the gas filling nozzle 301, so that an appropriate amount of fresh-keeping gas in the gas cylinder 30 is delivered to the safety valve block 12 through the second gas pipe 14 , And then transported to the hollow chamber 112 through the air pipe 13, so far, as shown in "Figure 4", then, the user can put the wine dispenser 20 on the mouth of a wine bottle B at this time, And hold the wine dispenser 20 obliquely, and then trigger the actuation unit 203 of the wine dispenser 20, so that a certain amount of fresh-keeping gas can be switchably poured into the wine bottle B from the air inlet 2011 of the wine dispenser 20, and A pressurized state is established in the wine bottle B. Thereafter, because the pressure in the wine bottle B increases, the wine can be led out from the liquid outlet 204 of the wine dispenser 20 and poured into a wine glass C obliquely. The proportion of fresh-keeping gas (such as nitrogen or argon) is heavier than air and lighter than wine, so that the fresh-keeping gas can always float on the surface of the wine. Therefore, the space after the wine has fallen can be filled with the fresh-keeping gas to block the outside world The entry of air can prevent the wine from contacting with the air to cause oxidation.

Please continue to refer to "Figure 1" ~ "Figure 5", continuing, as an example, the extraction unit 202 of the aforementioned wine dispenser 20 may be, for example, a needle with a tapered bottom, which can be inserted A cork (not shown in the figure) at the mouth of wine bottle B, or a wine bottle stopper that can withstand multiple punctures by the extraction unit 202, and extends into the wine bottle B, and the inside of the wine needle is vertical The direction can be divided into an air inlet pipe (not shown in the figure) and a liquid outlet pipe (not shown in the figure) which are isolated from each other. The inlet pipe can be connected to a valve (not shown in the figure) inside the wine dispenser 20. Shown), and the valve can be connected to the air inlet 2011, and the valve can be connected to the actuation unit 203 (such as a switch button). When the user presses the actuation unit 203, the valve can be opened and the hollow chamber 112 The fresh-keeping gas is delivered to the inside of the wine bottle B through the intake pipe of the wine taking needle. However, the composition of the wine dispenser 20 is not the main feature of this creation and will not be described in detail here, and the composition of the extraction unit 202 is not The foregoing is limited.

Among them, as an example, the fresh-keeping gas referred to in this creation can be nitrogen (N ₂ ), helium (He), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), Or the combination of the aforementioned inert gas (Inert Gas) and carbon dioxide (CO2), but not limited to this.

Among them, as an example, the bottled wine in this creation is not limited to red wine. For example, wine, white wine, sake, grapefruit wine, plum wine and other wines can be applied to the wine preservation system of this creation.

Among them, as an example, the aforementioned intake nozzle and the inflation nozzle can constitute a valve assembly, and can be adapted to an American valve (Schrader valve), a French valve (Presta valve), or a British valve (Dunlop valve). ), but not limited to this, which means that as long as the inlet end of the inlet nozzle (such as the core rod) can be pressed, and the preservation gas can enter the hollow air channel (such as the core cavity), After the gas cylinder switch 302 is manually or automatically turned off, the valve body device that seals and preserves the gas to generate air pressure, thereby preventing the fresh-keeping gas from escaping from the second gas pipe 14 can be the aforementioned gas nozzle assembly.

Please refer to "Figure 6", which is the second embodiment of the creation, and please refer to "Figure 1" ~ "Figure 2". This embodiment is similar to the technology disclosed in "Figure 1", mainly The difference is that in the wine fresh-keeping system 10 of this embodiment, the gas cylinder 30 may be a fixed type, and the gas cylinder 30 may further have an intake valve 303, which can be used for another gas cylinder (not shown in the figure). Illustrated) The fresh-keeping gas is injected through another inflating nozzle, so that when the user runs out of the fresh-keeping gas stored in the gas cylinder 30, in addition to replacing the gas cylinder 30, he can also choose to refill the gas cylinder 30 Enter the preservation gas.

Please refer to "Figure 7", which is a schematic diagram of the appearance of the third embodiment of the creation. In order to solve the problems mentioned in the foregoing prior art, the invention proposes a wine preservation system 10 in another embodiment, which may include A cavity 11, a safety valve group 12, an air pipe 13, a second air pipe 14, and a frame 15. The wine fresh-keeping system 10 of this embodiment is mainly adapted to be fitted with an air inlet pipe A frame 15 of 151 and a liquid outlet tube 152, and the frame 15 can be provided with a sealing plug 153 protruding from the mouth of a wine bottle B, wherein one end of the liquid outlet tube 152 is set on the liquid surface of the wine bottle B The other end passes through the mouth of wine bottle B, and a liquid outlet 1521 is opened for wine bottle B to communicate with the outside through a liquid outlet pipe 152; cavity 11 is connected to frame 15 and cavity 11 It also has a hollow chamber 112. One end of the hollow chamber 112 is connected with an air inlet 1511 of the air inlet pipe 151 of the frame body 15, and the other end is provided with an air inlet 113 communicating with the air pipe 13; The components and technical features of the safety valve set 12, the gas pipe 13 and the second gas pipe 14 of the embodiment are all similar to the technology disclosed in "Figure 1" ~ "Figure 5" of this creation, and this implementation The frame body 15 of the example can also be connected to an opposite connection portion (not shown in the figure) of the cavity 11 by screwing, and it will not be repeated here.

Please continue to refer to "Figure 8" ~ "Figure 9", which are respectively the implementation schematic diagram of the third embodiment of the creation, and please refer to "Figure 7" in conjunction with the figure, when the user opens the gas cylinder 30 A gas cylinder switch 302, so that an appropriate amount of fresh-keeping gas in the gas cylinder 30 is delivered to the safety valve block 12 through the second gas pipe 14, and then delivered to the hollow chamber 112 through the gas pipe 13, and then the frame 15 The air inlet 1511 communicating with the hollow chamber 112 can be filled with fresh-keeping gas from the hollow chamber 112. Of course, the frame 15 can also be provided with a valve (not shown in the figure) on the air inlet pipe 151 to allow the valve Control whether the fresh-keeping gas is switchably filled in from the hollow chamber 112. After that, when an appropriate amount of fresh-keeping gas is injected into the wine bottle B through the air inlet pipe 151, the air pressure in the wine bottle B can be increased, which is like " As shown in Figure 8", since the pressure in the wine bottle B rises, the wine in the wine bottle B can be pumped out by the liquid outlet pipe 152, and the wine liquid can be pumped out from the liquid outlet 1521 of the liquid outlet pipe 152. Export and flow into a wine glass C, as shown in "Figure 9".

Please continue to refer to "Figure 10", which is a modified example of the third embodiment of the creation, and please refer to "Figure 1" together. As a further improvement, this embodiment and "Figure 7" ~ " The technology disclosed in "Figure 9" is similar. The main difference is that in the wine fresh-keeping system 10 of this embodiment, the frame 15 can be further provided with a first supporting seat 154 relative to the bottom of the gas cylinder 30 for The gas bottle 30 can be placed in the accommodating space of the first holder 154. Similarly, the frame 15 can also be provided with a second holder 155 relative to the bottom of the wine bottle B so that the wine bottle B can be It is placed in the accommodating space of the second holding seat 155. Similarly, the frame 15 can further be provided with a third holding seat 156 below the liquid outlet 1521 for holding the wine glass C; in addition, this embodiment The liquid outlet pipe 152 can be further provided with a pipe cover at the liquid outlet 1521, which can prevent the remaining wine on the inner wall of the liquid outlet pipe 152 close to the liquid outlet 1521 from contacting the outside air, thereby affecting the taste of drinking.

Based on the above, it can be seen that after this creation is implemented, it can indeed achieve the purpose of providing a wine preservation system that saves wine cost, and has the functions of wine preservation and wine dispenser (Wine Dispenser); , Is only a preferred embodiment of this creation, and is not used to limit the scope of implementation of this creation; anyone who is familiar with this technique, without departing from the spirit and scope of this creation, makes equal changes and modifications, should be covered in this The creation is within the scope of the patent.

In summary, this creation has patent requirements such as "industrial usability", "novelty", and "progressiveness"; the applicant filed an application for a new patent in accordance with the Patent Law.

10: Wine preservation system

11: Cavity

111: Relative joint

112: Hollow chamber

113: gas port

114: Pneumatic connector

115: pressure structure

12: Safety valve group

121: Cylinder connection

122: End of trachea

123: gas cylinder safety valve

124: System safety valve

125: Pressure regulating valve

126: Pressure relief valve

127: cylinder pressure indicator

128: output pressure indicator

13: Air pipe

14: The second air pipe

15: Frame

151: intake pipe

1511: air inlet

152: Outlet pipe

1521: Liquid Outlet

153: Sealing plug

154: The first bearing seat

155: The second bearing seat

156: The third bearing seat

20: Wine dispenser

201: Joint

2011: air intake

202: extraction unit

203: Actuation unit

204: Liquid Outlet

30: gas cylinder

301: Inflatable mouth

302: Gas cylinder switch

303: intake valve

B: wine bottle

C: Wine glass

Figure 1 is a schematic diagram of the appearance of this creation. Figure 2 is an exploded schematic diagram of this creation. Figure 3 is a block diagram of the safety valve set created for this creation. Figure 4 is a schematic diagram of the implementation of this creation (1). Figure 5 is a schematic diagram of the implementation of this creation (2). Figure 6 is the second embodiment of this creation. Figure 7 is a schematic diagram of the appearance of the third embodiment of the creation. Figure 8 is a schematic diagram (1) of the implementation of the third embodiment of this creation. Figure 9 is a schematic diagram (2) of the implementation of the third embodiment of this creation. Figure 10 is a variation of the third embodiment of this creation.

10: Wine preservation system

11: Cavity

111: Relative joint

112: Hollow chamber

113: gas port

114: Pneumatic connector

115: pressure structure

12: Safety valve group

121: Cylinder connection

122: End of trachea

13: Air pipe

14: The second air pipe

20: Wine dispenser

201: Joint

2011: air intake

30: gas cylinder

301: Inflatable mouth

Claims (16)

A wine fresh-keeping system is adapted to a wine dispenser, which can be sleeved on the mouth of a wine bottle, and has a liquid outlet, an extraction unit and an air inlet. The extraction unit can be Controlled to pour a fresh-keeping gas in a gas storage bottle from the air inlet, and establish a pressurized state in the wine bottle, so that the wine is led out from the liquid outlet, the wine fresh-keeping system includes: A cavity with a hollow chamber, one end of the hollow chamber is connected with the air inlet of the wine dispenser, and the other end is provided with an air inlet; A safety valve group for controlling whether the fresh-keeping gas can be delivered from the gas cylinder to the safety valve group, and also for controlling whether the fresh-keeping gas can be delivered from the safety valve group to the hollow chamber of the cavity, and The safety valve group has a gas pipe connection and a gas cylinder connection; A gas pipe, one end of which is connected to the gas port of the hollow chamber, and the other end is connected to the gas pipe connection end of the safety valve assembly; A second gas pipe, one end of which is connected to the connection end of the gas cylinder, and the other end is connected to an inflation nozzle of the gas cylinder; and After the fresh-keeping gas is delivered to the hollow chamber, by controlling the wine dispenser, the fresh-keeping gas can be switched from the air inlet to the inside of the wine bottle. For example, the wine fresh-keeping system of claim 1, wherein the safety valve group has a gas cylinder safety valve and a system safety valve, and the gas cylinder safety valve is used to monitor the pressure of the fresh-keeping gas in the gas cylinder and control the fresh-keeping Transport of gas. For example, the wine fresh-keeping system of claim 1 or claim 2, wherein the safety valve group has a pressure relief valve. When the pressure of the fresh-keeping gas from the end of the trachea to the hollow chamber exceeds a rated output pressure, the The pressure relief valve is activated to achieve pressure relief. For example, the wine fresh-keeping system of claim 1 or claim 2, wherein the safety valve group has a gas cylinder pressure indicator and an output pressure indicator, and the gas cylinder pressure indicator is used to display the gas pressure in the gas cylinder , The output pressure indicator is used to display the gas pressure of the fresh-keeping gas output from the trachea connection end of the safety valve group. For example, the wine fresh-keeping system of claim 1, wherein the fresh-keeping gas stored in the gas storage bottle is nitrogen, argon, carbon dioxide or a combination thereof. For example, the wine fresh-keeping system of claim 1, wherein the gas storage bottle has an air inlet valve for another gas storage bottle to inject the fresh-keeping gas through another filling nozzle. A wine fresh-keeping system is provided for filling a fresh-keeping gas into a gas storage bottle and establishing a pressurized state in a wine bottle. The wine fresh-keeping system includes: A frame body, an air inlet pipe and a liquid outlet pipe are respectively passed through the frame body, and the frame body is protruded with a sealing plug relative to the mouth of a wine bottle, and one end of the liquid outlet tube is arranged on the wine bottle Under the liquid surface of the bottle, the other end passes through the mouth of the wine bottle, and a liquid outlet is opened for the wine bottle to communicate with the outside through the liquid outlet tube; A cavity connected to the frame, the cavity having a hollow chamber, one end of the hollow chamber is connected with an air inlet of the air inlet pipe, and the other end is opened with an air inlet; A safety valve group for controlling whether the fresh-keeping gas can be delivered from the gas cylinder to the safety valve group, and also for controlling whether the fresh-keeping gas can be delivered from the safety valve group to the hollow chamber of the cavity, and The safety valve group has a gas pipe connection and a gas cylinder connection; A gas pipe, one end of which is connected to the gas port of the hollow chamber, and the other end is connected to the gas pipe connection end of the safety valve assembly; A second gas pipe, one end of which is connected to the connection end of the gas cylinder, and the other end is connected to an inflation nozzle of the gas cylinder; and After the fresh-keeping gas is delivered to the hollow chamber, the fresh-keeping gas can be switched into the wine bottle from the air inlet by controlling the wine dispenser. For example, the wine fresh-keeping system of claim 7, wherein the safety valve group has a gas cylinder safety valve and a system safety valve, and the gas cylinder safety valve is used to monitor the pressure of the fresh-keeping gas in the gas cylinder and control the fresh-keeping Transport of gas. For example, the wine fresh-keeping system of claim 7 or claim 8, wherein the safety valve group has a pressure reducing valve, and when the pressure of the fresh-keeping gas from the end of the trachea to the hollow chamber exceeds a rated output pressure, the The pressure reducing valve automatically vents and reduces pressure. For example, the wine fresh-keeping system of claim 7 or claim 8, wherein the safety valve group has a gas cylinder pressure indicator and an output pressure indicator, and the gas cylinder pressure indicator is used to display the gas pressure in the gas cylinder , The output pressure indicator is used to display the gas pressure of the fresh-keeping gas output from the trachea connection end of the safety valve group. For example, the wine fresh-keeping system of claim 7, wherein the fresh-keeping gas stored in the gas storage bottle is nitrogen, argon, carbon dioxide, or a combination thereof. For example, the wine fresh-keeping system of claim 7, wherein the gas storage bottle has an air inlet valve for another gas storage bottle to inject the fresh-keeping gas through another filling nozzle. For example, the wine fresh-keeping system of claim 7, wherein the liquid outlet is provided with a pipe cover. For example, the wine fresh-keeping system of claim 7, wherein the frame body is provided with a first supporting seat relative to the bottom of the gas bottle, so that the gas bottle can be placed in the housing of the first supporting seat space. For example, the wine fresh-keeping system of claim 7 or claim 14, wherein the frame body is provided with a second holding seat relative to the bottom of the wine bottle, so that the wine bottle can be placed in the second holding seat. Housing space. For example, the wine fresh-keeping system of claim 7 or claim 14, wherein the shelf is provided with a third bearing seat below the liquid outlet for placing a wine glass.

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