Device for conveying liquid through air pressure and using method thereof

Abstract

The device comprises a beverage dispenser, a liquid storage tank and a pressure gas cylinder, the beverage dispenser is connected with the liquid storage tank through a liquid conveying pipe, the liquid storage tank is connected with the pressure gas cylinder through a gas conveying header pipe, four liquid outlet heads are arranged on the upper surface of the beverage dispenser, and the liquid outlet heads are connected with the pressure gas cylinder through a gas conveying header pipe. The liquid conveying pipe is fixedly connected with a cold drink pipe and a hot drink pipe, the top of the cold drink pipe and the top of the hot drink pipe are connected with the liquid outlet head through liquid guide pipes, and the outer side of the hot drink pipe is sleeved with a spiral heating pipe. The compressed gas in the pressure gas cylinder is used for pushing beverage liquid in the liquid storage tank to flow, and the compressed gas is used for replacing operation of a traditional pump, so that the flow of the beverage liquid in the pipeline is stable, and the beverage can be conveniently taken; beverage flowing through the hot drink pipe is rapidly heated through the spiral heating pipe, the heating speed is high, and the problems of heat loss and long heating time caused by traditional large-capacity heating are solved.

Description

Technical Field

[0001] This invention relates to the field of liquid transport technology, specifically to a device for transporting liquids by air pressure and its method of use. Background Technology

[0002] Most beverage machines can prepare hot or cold drinks according to user needs, but existing beverage machines have the following problems: 1. The liquid delivery structure of existing beverage machines uses pumps to deliver beverages. However, when the pump is started, the beverage flow is unstable, making it inconvenient to receive beverages; 2. The heating method of existing beverage machines is to heat the beverage in a heating tank and store it in the tank. When hot drinks are not needed, the heated beverages will gradually cool down, resulting in wasted heat energy and resources. Moreover, when the beverage in the heating tank is finished, it needs to be reheated, wasting time. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a device for transporting liquids by air pressure and its usage method, which solves the problems of unstable beverage flow, inconvenience in receiving beverages, and wasted time and energy in the beverage heating process of existing liquid transport structures that use pumps to transport beverages.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a liquid delivery device via pneumatic pressure, comprising a beverage machine, a liquid storage tank, and a pressure cylinder. The beverage machine is connected to the liquid storage tank via a delivery pipe, and the liquid storage tank is connected to the pressure cylinder via a main gas delivery pipe. A drain pipe and a separation plate are respectively provided at both ends of the upper surface of the beverage machine. Four liquid outlets are provided at the bottom of the drain pipe. The separation plate is a mesh plate or an equidistant strip plate. One end of the delivery pipe extending into the beverage machine branches and is fixedly connected to a cold drink pipe and a hot drink pipe, respectively. The tops of the cold drink pipe and the hot drink pipe are respectively connected to the liquid outlets via guide pipes. A spiral heating tube is sleeved on the outside of the hot drink pipe. A collection basin is provided at the bottom of the separation plate, and a drain pipe communicating with the outside is provided at the bottom of the collection basin. The liquid storage tank includes an outer container, and an inner partitioned tank. The interior of the partitioned tank is divided into four independent liquid storage zones by a partition. There are four infusion pipes, which are inserted into the bottom of the four liquid storage zones respectively. The gas main extends into one end of the liquid storage tank and divides into four gas branch pipes, which are inserted into the top of the four liquid storage zones respectively.

[0005] Preferably, the dispensing head includes a dispensing pipe that vertically penetrates the bottom of the drainage tube. Two parallel cold drink valves and hot drink valves are fixedly installed inside the dispensing pipe, and each of the cold drink valves and hot drink valves has a dispensing port at its bottom. The tops of the cold drink pipe and the hot drink pipe are connected to the cold drink valve and the hot drink valve respectively via the liquid guide pipe. An indicator light is provided at the top of the dispensing pipe. In a preferred embodiment, both the cold drink valve and the hot drink valve are electronic valves. The indicator light is connected to the cold drink valve and the hot drink valve, allowing control of the opening and closing of the cold drink valve and the hot drink valve via a control display screen. This control method is a common technology in the prior art, commonly found in beverage shops or other control valve fields. Its specific structure and working principle will not be detailed here, but the indicator light clearly shows the opening and closing status of the cold drink valve and the hot drink valve.

[0006] Preferably, the beverage machine has vertically upward-extending partitions along its four edges. This design prevents beverage spillage from scattering across the surface of the beverage machine and facilitates the flow of the spilled beverage into the separating plate.

[0007] Preferably, the top of the container has a container opening, and a container cover is sealed at the container opening. The top of the partitioned container has a partition opening, and a partition cover is sealed at the partition opening. The infusion tube is sequentially inserted into the container opening and the partition opening, the main gas pipe is inserted into the container opening, and the gas branch pipe is inserted into the partition opening. As a preferred embodiment, sealing gaskets are provided between the container cover and the container opening, and between the partition cover and the partition opening. By providing sealing gaskets, the connection between the container cover and the partition cover and the container opening and the partition opening respectively can be tighter, enhancing the sealing effect. At the same time, the infusion tube, the main gas pipe, and the gas branch pipe are all flexible tubes, which can be silicone flexible tubes or PP flexible tubes. With this design, even if the pre-drilled holes on the container cover and the partition cover are deviated from the predetermined position after the container cover and the partition cover are tightened, the flexible tube structure can still allow the infusion tube, the main gas pipe, and the gas branch pipe to pass through. The infusion tube, gas main tube, and gas branch tube pass through the pre-reserved perforation holes, and are sealed with sealant or expanding foam at the points where they pass through. When opening the container cap and partition cap later, it is not necessary to pull the infusion tube, gas main tube, and gas branch tube out of the pre-reserved perforation holes. In order to ensure that the container cap and partition cap can be fully opened, the infusion tube, gas main tube, and gas branch tube extending between the container cap and partition cap are long enough, and the excess tubing can be coiled into a ring, but not bent, so as to keep the tubing unobstructed and ensure the smooth passage of beverage and gas.

[0008] Preferably, the top of the pressurized gas cylinder is equipped with a pressure reducing valve and a pressure releasing valve. As a preferred embodiment, the gas compressed and stored in the pressurized gas cylinder is a non-toxic and harmless gas that cannot easily mix with beverages, such as carbon dioxide or nitrogen.

[0009] Preferably, a check valve is provided at the bottom of both the cold drink tube and the hot drink tube to prevent the beverage from flowing back into the cold drink tube and the hot drink tube.

[0010] Preferably, the drainage tube is inclined upward and extends horizontally towards the separation plate at its top, and a control display screen is provided at the top of the drainage tube. The control display screen mentioned in this specification is a common technology in the prior art. It can control the different switches and heating of four beverages through wiring. The wiring method is simple, and those skilled in the art can easily perform wiring control according to their needs. Its specific structure and wiring method will not be described in detail here.

[0011] Preferably, the bottom of the collection basin is provided with filter cotton. This arrangement removes debris that accidentally falls onto the beverage machine countertop through two filtration processes: the separation plate and the filter cotton, preventing these debris from clogging the drain pipe.

[0012] Preferably, the beverage machine is equipped with a storage battery to provide power to the device, so that the stable delivery of beverages can still be controlled by the control display screen during a brief power outage.

[0013] A method of using a liquid conveying device via pneumatic pressure, applied to the aforementioned liquid conveying device via pneumatic pressure, characterized in that: the method of use includes the following steps: S1. According to the desired flavor of the beverage, the pressure reducing valve and the pressure relief valve are controlled by the control display screen. The gas in the pressure cylinder is filled into the storage tank through the gas supply main pipe, and then the gas is filled into the storage area of ​​the selected flavor of the beverage through the gas supply branch pipe. Since the storage area is completely sealed by the partition cover, the gas filled into the storage area compresses the beverage in the storage area. The beverage is squeezed out from the storage area through the liquid supply pipe and delivered to the beverage machine. S2. Based on the desired hot or cold beverage requirements, select the desired cold or hot beverage valve via the control display screen. When a hot beverage is selected, open the hot beverage valve and the spiral heating tube outside the hot beverage tube via the control display screen. The beverage, supplied from the storage area, flows into the hot beverage tube. As the beverage flows through the hot beverage tube, the spiral heating tube heats it. The heated beverage is then supplied to the hot beverage valve via the guide tube and discharged into the cup through the outlet at the bottom of the hot beverage valve, satisfying the customer's needs. When a cold beverage is selected, open the cold beverage valve via the control display screen. The beverage, supplied from the storage area, flows sequentially through the cold beverage tube and guide tube to the cold beverage valve and is discharged into the cup through the outlet at the bottom of the cold beverage valve, satisfying the customer's needs. S3. When the beverage discharged from the outlet overflows onto the beverage machine platform, it is blocked by the partition, causing the overflowing beverage to flow to the separation plate, and then into the collection basin through the separation plate. After being filtered by the filter cotton, it is discharged through the drain pipe.

[0014] This invention provides a device for transporting liquid by pneumatic pressure and a method for using the same, which has the following advantages: This invention utilizes compressed gas from a pressure cylinder to propel the flow of beverage liquid in a storage tank. By replacing the operation of a traditional pump with compressed gas, the flow rate of beverage liquid in the pipeline is stabilized, making it convenient to collect the beverage. This invention utilizes a spiral heating tube to rapidly heat beverages flowing through a hot drink tube. Because the flow rate of beverages heated at one time is small, the beverages can be heated to a suitable temperature as they pass through the spiral heating tube, resulting in fast heating speed and avoiding the problems of heat loss and long heating time caused by traditional large-capacity heating. This invention uses compressed gas to propel liquid flow, replacing the traditional pump transportation method. This avoids the noise generated by pump operation, making the environment around the beverage machine quieter and improving customer comfort. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the beverage machine of the present invention; Figure 3 This is a schematic diagram of the internal structure of the liquid outlet head of the present invention; Figure 4 This is a schematic diagram of the structure of the infusion tube, the main gas pipeline, and the gas branch pipe of the present invention inserted into the storage tank; Figure 5 This is a schematic diagram of the internal structure of the liquid storage tank of the present invention; Figure 6 This is a top view of the internal structure of the liquid storage tank of the present invention.

[0016] In the picture: 1. Beverage machine; 101. Divider section; 2. Storage tank; 201. Container; 2011. Container opening; 2012. Container lid; 202. Partition tank; 2021. Partition opening; 2022. Partition lid; 3. Pressure gas cylinder; 4. Infusion tubing; 401. Cold drink tubing; 402. Hot drink tubing; 403. Guide tubing; 5. Main gas supply pipe; 501. Branch gas supply pipe; 6. Drainage pipe; 7. Dispenser head; 701. Dispensing pipe; 702. Cold drink valve; 703. Hot drink valve; 704. Dispensing port; 705. Indicator light; 8. Spiral heating element; 9. Separator plate; 10. Collection basin; 11. Filter cotton; 12. Drain pipe; 13. Check valve; 14. Pressure reducing valve and pressure relief valve; 15. Control display screen; 16. Battery. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0018] Please see Figure 1-6 This invention provides a technical solution: a liquid delivery device via pneumatic pressure, comprising a beverage machine 1, a liquid storage tank 2, and a pressure gas cylinder 3. The beverage machine 1 and the liquid storage tank 2 are connected by a delivery pipe 4, and the liquid storage tank 2 and the pressure gas cylinder 3 are connected by a main gas delivery pipe 5. The upper surface of the beverage machine 1 is provided with a drain pipe 6 and a separation plate 9 at both ends. The bottom of the drain pipe 6 is provided with four liquid outlets 7. The separation plate 9 is a grid plate or an equidistant strip plate. The end of the delivery pipe 4 that extends into the beverage machine 1 is forked and fixedly connected to a cold drink pipe 401 and a hot drink pipe 402, respectively. The two ends of the cold drink pipe 401 and the hot drink pipe 402 are fixed inside the beverage machine 1. The tops of the cold drink pipe 401 and the hot drink pipe 402 are connected to the liquid outlets 7 via a liquid guide pipe 403. A spiral heating pipe 8 is sleeved on the outside of the hot drink pipe 402. A collection basin 10 is provided at the bottom of the separation plate 9, and a drain pipe 12 communicating with the outside is provided at the bottom of the collection basin 10. The liquid storage tank 2 includes an outer container tank 201, and an inner partition tank 202 is provided inside the container tank 201. The interior of the partition tank 202 is divided into four independent liquid storage areas by a partition. There are four infusion pipes 4, which are inserted into the bottom of the four liquid storage areas respectively. The gas main pipe 5 extends into one end of the liquid storage tank 2 and is divided into four gas branch pipes 501, which are inserted into the inner top of the four liquid storage areas respectively.

[0019] In this embodiment, the liquid outlet head 7 includes a liquid outlet pipe 701 that vertically penetrates the bottom of the drainage pipe 6. Two parallel cold drink valves 702 and hot drink valves 703 are fixedly installed inside the liquid outlet pipe 701. Both the cold drink valves 702 and hot drink valves 703 have a liquid outlet 704 at their bottom. The tops of the cold drink pipe 401 and hot drink pipe 402 are connected to the cold drink valves 702 and hot drink valves 703 respectively via liquid guide pipes 403. An indicator light 705 is provided on the top of the liquid outlet pipe 701. In a preferred embodiment, both the cold drink valves 702 and hot drink valves 703 are electronic valves, which can be controlled by the control display screen 15 to open and close. This control method is a common technology in the prior art, commonly found in beverage shops or other control valve fields. Its specific structure and working principle will not be detailed here. The indicator light 705 clearly displays the open and closed status of the cold drink valves 702 and hot drink valves 703.

[0020] In this embodiment, the four edges of the beverage machine 1 extend vertically upward to form a partition 101. This arrangement prevents the beverage flowing on the surface of the beverage machine 1 from scattering and facilitates the flow of the beverage into the separation plate 9.

[0021] In this embodiment, the top of the holding tank 201 is provided with a holding opening 2011, and a holding cover 2012 is sealed and installed at the holding opening 2011. The top of the partition tank 202 is provided with a partition opening 2021, and a partition cover 2022 is sealed and installed at the partition opening 2021. The infusion tube 4 is inserted into the holding opening 2011 and the partition opening 2021 in sequence. The gas main pipe 5 is inserted into the holding opening 2011, and the gas branch pipe 501 is inserted into the partition opening 2021. In a preferred embodiment, sealing gaskets are provided between the container cover 2012 and the container opening 2011, and between the partition cover 2022 and the partition opening 2021. These gaskets ensure a tighter connection between the container cover 2012 and the partition cover 2022 and the container opening 2011 and the partition opening 2021, respectively, enhancing the sealing effect. Furthermore, the infusion tube 4, the main gas supply tube 5, and the gas branch tube 501 are all flexible tubing structures, which can be silicone or PP tubing. This design ensures that even if the container cover 2012 and the partition cover 2022 are tightened and the pre-drilled holes on them deviate from their intended positions, the flexible tubing structure still allows for proper sealing of the infusion tube 4 and the main gas supply tube 501. The infusion tube 4 and the gas supply branch tube 501 pass through the reserved through-hole, and the positions where the infusion tube 4, the main gas supply tube 5, and the gas supply branch tube 501 pass through the reserved through-hole are sealed with sealant or foam. When opening the container cover 2012 and the partition cover 2022 later, it is not necessary to pull the infusion tube 4, the main gas supply tube 5, and the gas supply branch tube 501 out of the reserved through-hole. In order to ensure that the container cover 2012 and the partition cover 2022 can be fully opened, the infusion tube 4, the main gas supply tube 5, and the gas supply branch tube 501 extending between the container cover 2012 and the partition cover 2022 are long enough, and the excess tubing can be coiled into a ring, but not bent, so as to keep the tubing unobstructed and ensure the smooth passage of beverage and gas.

[0022] In this embodiment, the top of the pressure cylinder 3 is provided with a pressure reducing valve and a pressure relief valve 14. As a preferred embodiment, the gas compressed and stored in the pressure cylinder 3 is a non-toxic and harmless gas that cannot easily mix with beverages, such as carbon dioxide or nitrogen.

[0023] In this embodiment, a check valve 13 is provided at the bottom of both the cold drink tube 401 and the hot drink tube 402 to prevent the beverage from flowing back into the cold drink tube 401 and the hot drink tube 402.

[0024] In this embodiment, the drainage tube 6 is inclined upward and extends horizontally towards the separation plate 9 at its top. A control display screen 15 is provided at the top of the drainage tube 6. The control display screen 15 mentioned in this specification is a common technology in the prior art. It can control the different switches and heating of four beverages through wiring. The wiring method is simple, and those skilled in the art can easily perform wiring control according to their needs. Its specific structure and wiring method will not be described in detail here.

[0025] In this embodiment, a filter cotton 11 is provided at the bottom of the collection basin 10. With this arrangement, debris that accidentally falls onto the surface of the beverage machine 1 is removed through two filtration processes: the separation plate 9 and the filter cotton 11, thus preventing these debris from clogging the drain pipe 12.

[0026] In this embodiment, a storage battery 16 is installed inside the beverage machine 1. The storage battery 16 provides power support for the device, so that the stable delivery of beverages can still be controlled by the control display screen 15 during a brief power outage.

[0027] A method of using a liquid conveying device via pneumatic pressure, applied to the aforementioned liquid conveying device via pneumatic pressure, characterized in that the method includes the following steps: S1. According to the desired flavor of the beverage, the pressure reducing valve and the pressure relief valve 14 are controlled by the control display screen 15. The gas in the pressure cylinder 3 is filled into the liquid storage tank 2 through the gas supply main pipe 5, and then the gas is filled into the liquid storage area of ​​the selected flavor of the beverage through the gas supply branch pipe 501. Since the liquid storage area is completely sealed by the partition cover 2022, the gas filled into the liquid storage area compresses the beverage in the liquid storage area. The beverage is squeezed out from the liquid storage area through the liquid supply pipe 4 and delivered to the beverage machine 1. S2. Based on the desired hot or cold beverage requirements, select the cold beverage valve 702 or hot beverage valve 703 for the selected flavor via the control display screen 15. When a hot beverage of the desired flavor is selected, open the hot beverage valve 703 and the spiral heating tube 8 outside the hot beverage tube 402 via the control display screen 15. The beverage of the desired flavor, transported from the liquid storage area to the beverage machine 1, flows into the hot beverage tube 402. As the beverage flows through the hot beverage tube 402, the spiral heating tube 8 heats the beverage within the hot beverage tube 402. The heated beverage is delivered to the hot beverage valve 703 via the liquid guide tube 403, and discharged into the cup through the liquid outlet 704 at the bottom of the hot beverage valve 703, thus satisfying the customer's needs. When the selected flavor is a cold beverage, the cold beverage valve 702 is opened via the control display screen 15. The beverage delivered from the storage area to the beverage machine 1 is then delivered to the cold beverage valve 702 via the cold beverage tube 401 and the liquid guide tube 403, and discharged into the cup through the liquid outlet 704 at the bottom of the cold beverage valve 702, thus satisfying the customer's needs. S3. When the beverage discharged from the outlet 704 overflows onto the surface of the beverage machine 1, it is blocked by the partition 101, causing the overflowing beverage to flow to the separation plate 9, and then into the collection basin 10 through the separation plate 9. After being filtered by the filter cotton 11, it is discharged through the drain pipe 12.

[0028] Working principle: This invention utilizes compressed gas from the pressure cylinder 3 to propel the beverage liquid in the storage tank 2, replacing the operation of a traditional pump with compressed gas. This stabilizes the flow rate of the beverage liquid in the pipeline, facilitating beverage dispensing. Furthermore, this invention rapidly heats the beverage flowing through the hot beverage tube 402 using a spiral heating tube 8. Because the flow rate of beverage heated at one time is small, the beverage is heated to a suitable temperature as it passes through the spiral heating tube 8, resulting in fast heating and avoiding the heat loss and long heating time issues associated with traditional large-capacity heating. Finally, by using compressed gas to propel the liquid flow instead of a traditional pump, this invention avoids the noise generated by pump operation, creating a quieter environment near the beverage machine 1 and improving customer comfort.

[0029] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for conveying liquid by pneumatic pressure, characterized in that: The beverage machine includes a beverage dispenser (1), a liquid storage tank (2), and a pressurized gas cylinder (3). The beverage dispenser (1) and the liquid storage tank (2) are connected by a delivery pipe (4), and the liquid storage tank (2) and the pressurized gas cylinder (3) are connected by a main gas delivery pipe (5). A drain pipe (6) and a separation plate (9) are respectively installed at both ends of the upper surface of the beverage dispenser (1). Four liquid outlets (7) are installed at the bottom of the drain pipe (6). The delivery pipe (4) extends into the beverage dispenser. 1) One end of the inner part is forked and fixedly connected to the cold drink tube (401) and the hot drink tube (402) respectively. The top of the cold drink tube (401) and the hot drink tube (402) are connected to the liquid outlet (7) through the liquid guide tube (403) respectively. The hot drink tube (402) is fitted with a spiral heating tube (8) on the outside. The bottom of the separation plate (9) is provided with a collection basin (10). The bottom of the collection basin (10) is provided with a drain pipe (12) that communicates with the outside. The liquid storage tank (2) includes an outer container (201), and the container (201) is provided with a partition tank (202). The interior of the partition tank (202) is divided into four independent liquid storage areas by a partition. There are four infusion pipes (4), which are inserted into the bottom of the four liquid storage areas respectively. The gas main pipe (5) extends into one end of the liquid storage tank (2) and is divided into four gas branch pipes (501), and the gas branch pipes (501) are inserted into the top of the four liquid storage areas respectively.

2. The device for conveying liquid by pneumatic pressure according to claim 1, characterized in that: The liquid outlet head (7) includes a liquid outlet pipe (701) that runs vertically through the bottom of the drainage pipe (6). Two parallel cold drink valves (702) and hot drink valves (703) are fixedly installed inside the liquid outlet pipe (701). The bottom of both the cold drink valves (702) and the hot drink valves (703) is provided with a liquid outlet (704). The tops of the cold drink pipe (401) and the hot drink pipe (402) are respectively connected to the cold drink valves (702) and the hot drink valves (703) through the liquid guide pipe (403). An indicator light (705) is provided on the top of the liquid outlet pipe (701).

3. The device for conveying liquid by pneumatic pressure according to claim 1, characterized in that: The beverage machine (1) extends vertically upward around its four edges to form a partition (101).

4. The device for conveying liquid by pneumatic pressure according to claim 1, characterized in that: The top of the container (201) is provided with a container opening (2011), and a container cover (2012) is sealed and installed at the container opening (2011). The top of the partitioned container (202) is provided with a partition opening (2021), and a partition cover (2022) is sealed and installed at the partition opening (2021). The infusion tube (4) is inserted into the container opening (2011) and the partition opening (2021) in sequence. The gas main pipe (5) is inserted into the container opening (2011), and the gas branch pipe (501) is inserted into the partition opening (2021).

5. The device for conveying liquid by pneumatic pressure according to claim 1, characterized in that: The pressure cylinder (3) is equipped with a pressure reducing valve and a pressure relief valve (14) on its top.

6. The device for conveying liquid by pneumatic pressure according to claim 1, characterized in that: Both the cold drink tube (401) and the hot drink tube (402) are equipped with check valves (13) at their bottoms.

7. A device for conveying liquid by pneumatic pressure according to claim 1, characterized in that: The drainage tube (6) is inclined upward and extends horizontally towards the separation plate (9) at its top. A control display screen (15) is provided at the top of the drainage tube (6).

8. A device for conveying liquid by pneumatic pressure according to claim 1, characterized in that: The bottom of the collection basin (10) is provided with filter cotton (11).

9. A device for conveying liquid by pneumatic pressure according to claim 1, characterized in that: The beverage machine (1) is equipped with a storage battery (16).

10. A method of using a liquid conveying device via pneumatic pressure, applied to a liquid conveying device via pneumatic pressure as described in any one of claims 1-9, characterized in that: The method of use includes the following steps: S1. According to the desired flavor of the beverage, the pressure reducing valve and the pressure relief valve (14) are controlled by the control display screen (15). The gas in the pressure cylinder (3) is filled into the storage tank (2) through the gas supply pipe (5), and then the gas is filled into the storage area of ​​the selected flavor beverage through the gas supply branch pipe (501). Since the storage area is completely sealed by the partition cover (2022), the gas filled into the storage area squeezes the beverage in the storage area. The beverage is squeezed out from the storage area through the liquid supply pipe (4) and delivered to the beverage machine (1). S2. According to the required hot or cold beverage requirements, select the cold beverage valve (702) or hot beverage valve (703) of the selected flavor beverage through the control display screen (15). When the hot beverage of the selected flavor is selected, open the hot beverage valve (703) of the flavor beverage through the control display screen (15), and open the spiral heating tube (8) outside the hot beverage tube (402) of the flavor beverage. The flavor beverage of the selected flavor is transported from the liquid storage area to the beverage machine (1) and flows into the hot beverage tube (402). When the beverage flows through the hot beverage tube (402), the spiral heating tube (8) heats the beverage in the hot beverage tube (402). The heated beverage is delivered to the hot beverage valve (703) through the liquid guide tube (403) and discharged into the cup through the liquid outlet (704) at the bottom of the hot beverage valve (703) to meet the customer's needs; when the cold beverage of the same flavor is selected, the cold beverage valve (702) of the beverage of the same flavor is opened through the control display screen (15), and the beverage of the same flavor delivered from the liquid storage area to the beverage machine (1) is delivered to the cold beverage valve (702) through the cold beverage tube (401) and the liquid guide tube (403) in sequence, and discharged into the cup through the liquid outlet (704) at the bottom of the cold beverage valve (702) to meet the customer's needs; S3. When the beverage discharged from the outlet (704) overflows onto the table of the beverage machine (1), it is blocked by the partition (101), causing the overflowing beverage to flow to the separation plate (9), and then into the collection basin (10) through the separation plate (9), and discharged through the drain pipe (12) after being filtered by the filter cotton (11).

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