A liquor storage device for easy dispensing and its usage method

Abstract

This application relates to a liquor storage device for easy extraction, comprising a constant temperature chamber and a storage tank. The constant temperature chamber has a rack for placing the storage tank. The storage tank has an inlet and a cap for sealing the inlet. The storage tank is connected to a first outlet pipe with a first valve. Multiple extraction tanks are fixedly mounted on the constant temperature chamber. Each extraction tank is connected to a connecting pipe and a second outlet pipe. The connecting pipe extends into the constant temperature chamber and connects to the first outlet pipe. The connecting pipe has a connecting component for connecting to the first outlet pipe and a second valve located outside the constant temperature chamber. A third valve is located on the second outlet pipe. Each extraction tank is equipped with a vacuum pump, the inlet of which is connected to the extraction tank. This application has the advantage of minimizing the impact on the quality of the liquor when extracting it from the storage tank.

Description

Technical Field

[0001] This application relates to the technical field of liquor storage equipment, and in particular to a liquor storage device that facilitates the retrieval of liquor and its usage method. Background Technology

[0002] Currently, after baijiu is brewed, it needs to be stored for a certain period of time before it can be sold. When storing baijiu, it is placed in earthenware containers or other suitable containers. The storage environment for baijiu should not have too large a temperature difference between the four seasons and should be well ventilated.

[0003] After baijiu has been stored for a period of time, it is usually necessary to take out a portion of the baijiu from the storage container to test its quality. When taking out the stored baijiu, the lid of the storage container needs to be opened, and then the baijiu is taken out using a baijiu extractor.

[0004] However, once the lid on the storage container is opened, the liquor comes into contact with air, which can easily destroy the effective substances in the liquor. Furthermore, bacteria in the air can enter the storage container, and the temperature inside the storage container will also change, thus seriously affecting the quality of the liquor. Summary of the Invention

[0005] In view of the problems existing in the prior art, this application provides a liquor storage device and its usage method that facilitates the removal of liquor during storage without affecting the quality of the liquor.

[0006] Firstly, this application provides a liquor storage device that facilitates the extraction of liquor, employing the following technical solution:

[0007] A liquor storage device for easy dispensing includes a constant temperature chamber and a storage tank. The constant temperature chamber is equipped with a rack for placing the storage tank. The storage tank has an inlet and a cover for sealing the inlet. The storage tank is connected to a first outlet pipe with a first valve.

[0008] Multiple wine extraction tanks are fixedly installed on the constant temperature chamber. Each wine extraction tank is connected to a connecting pipe and a second liquid outlet pipe. The connecting pipe extends into the constant temperature chamber and is used to connect to the first liquid outlet pipe. A connecting component for connecting the first liquid outlet pipe is provided on the connecting pipe. A second valve is provided on the connecting pipe and is located outside the constant temperature chamber. A third valve is provided on the second liquid outlet pipe. Each wine extraction tank is equipped with a vacuum pump, and the air inlet of the vacuum pump is connected to the wine extraction tank.

[0009] By adopting the above technical solution, the liquor is stored in a storage tank. The inlet of the storage tank is sealed with a cap, and then the storage tank is placed on a rack inside a constant temperature chamber. A connecting pipe is connected to the first outlet pipe through a connecting assembly, and the first valve is opened to store the liquor in the storage tank. When it is necessary to remove the liquor from the extraction tank, a vacuum pump is started to remove the air from the extraction tank. Then, the second valve on the connecting pipe is opened, and the vacuum pump simultaneously draws the liquor from the storage tank into the extraction tank. The second valve is then closed, and the third valve on the second outlet pipe is opened to remove the liquor. When removing the liquor, it is not necessary to open the constant temperature chamber, the temperature inside the storage tank does not easily change, and the liquor inside the storage tank does not easily come into contact with air, thus effectively ensuring the quality of the liquor in the storage tank.

[0010] Optionally, the connecting assembly includes a sleeve and a limiting member. The sleeve is slidably fitted onto the connecting pipe and is used to fit onto the first outlet pipe. The limiting member is used to prevent the sleeve from sliding.

[0011] By adopting the above technical solution, the sliding sleeve is fitted onto the first liquid outlet pipe, and the limiting component prevents the sleeve from sliding, thereby connecting the connecting pipe to the first liquid outlet pipe.

[0012] Optionally, the limiting component includes a threaded sleeve, which is sleeved on the connecting pipe. The connecting pipe has an external thread that matches the threaded sleeve, and the threaded sleeve is coaxially rotatably connected to the pipe sleeve.

[0013] By adopting the above technical solution, the pipe can be moved on the connecting pipe by rotating the screw sleeve. When the screw sleeve stops rotating, the pipe sleeve can be limited.

[0014] Optionally, the inner diameter of the sleeve gradually increases along the direction close to the connecting pipe opening, the outer diameter of the first outlet pipe gradually decreases along the direction away from the storage tank, and the inner wall of the sleeve is adapted to the outer wall of the first outlet pipe.

[0015] By adopting the above technical solution, it is easy to insert the first outlet pipe into the sleeve, and as the sleeve slides and is fitted onto the first outlet pipe, the inclined side wall of the first outlet pipe abuts against the inclined inner wall of the sleeve, increasing the sealing between the first outlet pipe and the sleeve.

[0016] Optionally, an annular block is fixedly provided on the inner wall of the sleeve, and a rubber sealing gasket is fixedly provided on the annular block. The rubber sealing gasket is used to abut against the first liquid outlet pipe.

[0017] By adopting the above technical solution, as the sleeve slides and fits onto the first liquid outlet pipe, the end of the first liquid outlet pipe away from the storage tank abuts against the rubber sealing gasket and gradually presses the rubber sealing gasket until the inclined side wall of the first liquid outlet pipe abuts against the inclined inner wall of the sleeve, further increasing the sealing performance between the sleeve and the first liquid outlet pipe.

[0018] Optionally, the sleeve also includes a corrugated sealing tube, one end of which is fixedly connected to the outlet end of the connecting pipe and communicates with the connecting pipe, and the other end of which is fixedly connected to the annular block.

[0019] By adopting the above technical solution, the sealing performance between the sleeve and the connecting pipe is increased by using a corrugated sealing pipe.

[0020] Optionally, the placement rack has multiple placement slots, each corresponding to a wine jar and adapted to a wine storage jar. The top wall of the placement rack has a positioning slot communicating with the placement slot, which is adapted to the first liquid outlet pipe.

[0021] By adopting the above technical solution, the wine storage tank is placed in the placement slot on the placement rack, and the first liquid outlet pipe is placed in the positioning slot, which facilitates the positioning of the wine storage tank.

[0022] Optionally, a water tank and a water pump are fixedly installed on the constant temperature chamber. The water inlet of the water pump is connected to the water tank, and the water outlet of the water pump is connected to a guide pipe. The guide pipe is connected to multiple branch pipes, each branch pipe corresponding to a wine dispensing tank. Each branch pipe is connected to an atomizing nozzle, and the atomizing nozzle is connected to its corresponding wine dispensing tank. Each branch pipe is equipped with a fourth valve.

[0023] By adopting the above technical solution, after the wine extraction tank has finished extracting the wine, the fourth valve on the corresponding diversion pipe at the wine extraction tank is opened, the water pump is started, and the water in the water tank is transported to the atomizing nozzle corresponding to the wine extraction tank through the guide pipe and the diversion pipe. Then, the atomized water is sprayed into the wine extraction tank through the atomizing nozzle, which facilitates the cleaning of the residual white wine in the wine extraction tank.

[0024] Secondly, this application provides a method for using a liquor storage device that facilitates liquor extraction, employing the following technical solution:

[0025] A method for using a liquor storage device that facilitates dispensing of liquor includes the following steps:

[0026] S1. Store the liquor in the storage tank, seal the inlet of the storage tank with a lid, and then place the storage tank on a rack in a constant temperature box.

[0027] S2. Connect the connecting pipe to the first liquid outlet pipe and open the first valve to store the liquor in the storage tank.

[0028] S3. When it is necessary to remove the liquor from the extraction tank, start the vacuum pump to remove the air from the extraction tank, then open the second valve on the connecting pipe, and at the same time, use the vacuum pump to suck the liquor from the storage tank into the extraction tank. Then close the second valve and open the third valve on the second outlet pipe to remove the liquor.

[0029] In summary, this application includes at least one of the following beneficial technical effects:

[0030] 1. Store the liquor in a storage tank, sealing the inlet with a lid. Then, place the storage tank on a rack inside a constant temperature chamber. Connect the connecting pipe to the first outlet pipe using a connecting assembly, and open the first valve to store the liquor in the storage tank. When it is necessary to remove the liquor from the extraction tank, start the vacuum pump to remove the air from the extraction tank. Then, open the second valve on the connecting pipe, and simultaneously use the vacuum pump to draw the liquor from the storage tank into the extraction tank. Then, close the second valve and open the third valve on the second outlet pipe to remove the liquor. When removing the liquor, it is not necessary to open the constant temperature chamber, as the temperature inside the storage tank does not easily change, and the liquor inside the storage tank does not easily come into contact with air, thus effectively ensuring the quality of the liquor in the storage tank.

[0031] 2. After the wine dispensing tank has finished dispensing, open the fourth valve on the corresponding dispensing tank's branch pipe, start the water pump, and transport the water in the water tank to the corresponding atomizing nozzle through the guide pipe and branch pipe. Then, spray the atomized water into the wine dispensing tank through the atomizing nozzle, which facilitates the cleaning of the remaining white wine in the wine dispensing tank. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0033] Figure 2 This is a schematic diagram illustrating the structure of the wine storage tank according to an embodiment of this application;

[0034] Figure 3 This is a structural cross-sectional view of an embodiment of this application;

[0035] Figure 4 yes Figure 3 Enlarged view of section A;

[0036] Figure 5 This is a schematic diagram illustrating the structure of the connecting component in an embodiment of this application.

[0037] Explanation of reference numerals in the attached diagram: 1. Constant temperature chamber; 11. Chamber door; 12. Door body; 13. Water tank; 14. Water pump; 15. Guide pipe; 151. Diverter pipe; 16. Fourth valve; 2. Wine storage tank; 21. Inlet; 22. Cap; 23. First outlet pipe; 24. First valve; 3. Placement rack; 31. Placement slot; 32. Positioning slot; 4. Wine taking tank; 41. Connecting pipe; 42. Second outlet pipe; 43. Second valve; 44. Third valve; 45. Vacuum pump; 46. Atomizing nozzle; 5. Connecting assembly; 51. Pipe sleeve; 52. Screw sleeve; 53. Annular block; 531. Rubber sealing gasket; 54. Corrugated sealing pipe. Detailed Implementation

[0038] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0039] This application discloses a liquor storage device that facilitates the extraction of liquor. (Refer to...) Figure 1 , 2 The system includes a constant temperature chamber 1 and a wine storage tank 2. One side wall of the constant temperature chamber 1 has a door 11, and a door body 12 is hinged to the door 11. The door body 12 is adapted to the door 11. The walls of the constant temperature chamber 1 and the door body 12 are made of heat-insulating material. A placement rack 3 is fixedly installed inside the constant temperature chamber 1.

[0040] Reference Figure 2 The storage tank 2 has an inlet 21 on its top and a cap 22. The storage tank 2 is connected to a first outlet pipe 23, which extends to the bottom of the storage tank 2. A first valve 24 is installed on the first outlet pipe 23, which is a shut-off valve. The liquor is stored in the storage tank 2. The cap 22 is pressed onto the inlet 21 of the storage tank 2. The gap between the cap 22 and the storage tank 2 is covered with a cloth strip and then tied with hemp rope, thus storing the liquor in the storage tank 2.

[0041] Reference Figure 3 , 4 The placement rack 3 has multiple placement slots 31, which are adapted to the wine storage tank 2. The top wall of the placement rack 3 has a positioning slot 32 that communicates with the placement slots 31 and is adapted to the first liquid outlet pipe 23. The wine storage tank 2 is placed in the placement slots 31 on the placement rack 3 and the first liquid outlet pipe 23 is placed in the positioning slot 32 to facilitate the positioning of the wine storage tank 2.

[0042] Reference Figure 3 , 4Multiple wine-taking containers 4 are fixedly installed on the side wall of the constant temperature chamber 1. Each wine-taking container 4 corresponds to a placement slot 31 on the placement rack 3. Each wine-taking container 4 is connected to a connecting pipe 41 and a second liquid outlet pipe 42. The connection ends of the connecting pipe 41 and the second liquid outlet pipe 42 to the wine-taking container 4 are close to the bottom wall of the wine-taking container 4. The end of the connecting pipe 41 away from the wine-taking container 4 extends into the constant temperature chamber 1. A connecting component 5 for connecting the first liquid outlet pipe 23 is provided on the connecting pipe 41. A second valve 43 is also provided on the connecting pipe 41. The second valve 43 is located outside the constant temperature chamber 1. A third valve 44 is provided on the second liquid outlet pipe 42. The second valve 43 and the third valve 44 are also shut-off valves.

[0043] Reference Figure 4 Each wine extraction tank 4 is equipped with a vacuum pump 45, and the air inlet of the vacuum pump 45 is connected to the wine extraction tank 4. When it is necessary to extract the liquor from the wine extraction tank 4, the vacuum pump 45 is started to remove the air from the wine extraction tank 4. Then, the second valve 43 on the connecting pipe 41 is opened, and at the same time, the liquor in the storage tank 2 is sucked into the wine extraction tank 4 through the vacuum pump 45. Then, the second valve 43 is closed, and the third valve 44 on the second liquid outlet pipe 42 is opened to extract the liquor. When extracting the liquor, it is not necessary to open the constant temperature box 1. The temperature in the storage tank 2 is not easily changed, and the liquor in the storage tank 2 is not easily exposed to air, thus effectively ensuring the quality of the liquor in the storage tank 2.

[0044] Reference Figure 3 , 4 A water tank 13 and a water pump 14 are fixedly installed on the side wall of the constant temperature chamber 1. The inlet pipe of the water pump 14 is connected to the water tank 13, and the outlet end of the water pump 14 is connected to a guide pipe 15. The guide pipe 15 is connected to multiple branch pipes 151, each branch pipe 151 corresponding to a wine dispensing tank 4. Each wine dispensing tank 4 has an atomizing nozzle 46 fixedly installed on its top. The outlet end of the atomizing nozzle 46 extends into the wine dispensing tank 4. Each branch pipe 151 is connected to the atomizing nozzle 46 at its corresponding wine dispensing tank 4. The diversion pipe 151 is equipped with a fourth valve 16, which is also a shut-off valve. When the wine tank 4 finishes taking wine, the fourth valve 16 on the diversion pipe 151 at the corresponding wine tank 4 is opened, the water pump 14 is started, and the water in the water tank 13 is transported to the atomizing nozzle 46 corresponding to the wine tank 4 through the guide pipe 15 and the diversion pipe 151. Then, the atomized water is sprayed into the wine tank 4 through the atomizing nozzle 46, which facilitates the cleaning of the white wine remaining in the wine tank 4.

[0045] Reference Figure 4 , 5The connecting component 5 includes a sleeve 51 and a limiting member. The sleeve 51 is slidably fitted onto the connecting pipe 41 along its length. The sleeve 51 is located inside the constant temperature chamber 1. A limiting block is fixedly provided on the inner wall of the sleeve. A limiting groove is formed on the side wall of the connecting pipe 41 along its length, and the limiting block slides through the limiting groove. The limiting member includes a threaded sleeve 52, which is fitted onto the connecting pipe 41. A groove is formed on the side wall of the connecting pipe 41 that corresponds to the threaded sleeve 52. The screw sleeve 52 is threadedly engaged with the connecting pipe 41, and the screw sleeve 52 and the pipe sleeve 51 are coaxially rotatably connected. When the wine storage tank 2 is placed in the placement slot 31 on the placement rack 3 and the first liquid outlet pipe 23 is placed in the positioning slot 32, the screw sleeve 52 is rotated to move on the connecting pipe 41, which drives the pipe to move on the connecting pipe 41, and the pipe sleeve 51 is fitted on the first liquid outlet pipe 23, so that the connecting pipe 41 is connected to the first liquid outlet pipe 23.

[0046] Reference Figure 5 The inner diameter of the sleeve 51 gradually increases along the direction close to the opening of the connecting pipe 41, and the outer diameter of the first outlet pipe 23 gradually decreases along the direction away from the storage tank 2. The inner wall of the sleeve 51 is adapted to the outer wall of the first outlet pipe 23, so that the first outlet pipe 23 can be easily inserted into the sleeve 51.

[0047] Reference Figure 5 An annular block 53 is coaxially fixed inside the sleeve 51, and a rubber sealing gasket 531 is fixedly installed at the end of the annular block 53 away from the connecting pipe 41. The sleeve 51 also contains a corrugated sealing pipe 54 made of rubber. One end of the corrugated sealing pipe 54 is fixedly connected to the outlet end of the connecting pipe 41 and communicates with the connecting pipe 41. The other end of the corrugated sealing pipe 54 is fixedly connected to the end of the annular block 53 away from the rubber sealing gasket 531. As the sleeve 51 slides and fits onto the first liquid outlet pipe 23, the end of the first liquid outlet pipe 23 away from the storage tank 2 abuts against the rubber sealing gasket 531 and gradually presses the rubber sealing gasket 531 until the inclined sidewall of the first liquid outlet pipe 23 abuts against the inclined inner wall of the sleeve 51. The corrugated sealing pipe 54 increases the sealing between the sleeve 51 and the connecting pipe 41, thereby increasing the sealing at the connection between the connecting pipe 41 and the first liquid outlet pipe 23.

[0048] The implementation principle of a liquor storage device for easy dispensing according to an embodiment of this application is as follows: liquor is stored in a storage tank 2, the cap 22 is pressed onto the inlet 21 of the storage tank 2, a cloth strip is wrapped around the gap between the cap 22 and the storage tank 2, and then tied with hemp rope. Then the storage tank 2 is placed on the placement rack 3 in the constant temperature box 1, so that the storage tank 2 is placed in the placement groove 31 on the placement rack 3, and the first liquid outlet pipe 23 is placed in the positioning groove 32. By rotating the screw sleeve 52, the screw sleeve 52 is moved on the connecting pipe 41, which drives the pipe to move on the connecting pipe 41, and the pipe sleeve 51 is fitted on the first liquid outlet pipe 23, so that the connecting pipe 41 is connected to the first liquid outlet pipe 23, and the first valve 24 is opened to store the liquor in the storage tank 2.

[0049] When it is necessary to remove the liquor from the extraction tank 4, start the vacuum pump 45 to remove the air from the extraction tank 4. Then open the second valve 43 on the connecting pipe 41. At the same time, the vacuum pump 45 will draw the liquor from the storage tank 2 into the extraction tank 4. Then close the second valve 43 and open the third valve 44 on the second outlet pipe 42 to remove the liquor. When removing the liquor, it is not necessary to open the constant temperature chamber 1. The temperature inside the storage tank 2 is not easily changed, and the liquor inside the storage tank 2 is not easily exposed to air, thus effectively ensuring the quality of the liquor inside the storage tank 2.

[0050] This application also discloses a method for using a liquor storage device that facilitates dispensing, including the following steps:

[0051] S1. Store the liquor in the storage tank 2, press the cap 22 onto the inlet 21 of the storage tank 2, cover the gap between the cap 22 and the storage tank 2 with a cloth strip, and then tie it with hemp rope. Then place the storage tank 2 on the placement rack 3 in the constant temperature box 1, so that the storage tank 2 is placed in the placement slot 31 on the placement rack 3, and put the first liquid outlet pipe 23 into the positioning slot 32.

[0052] S2. By rotating the screw sleeve 52, the screw sleeve 52 moves on the connecting pipe 41, which in turn moves the pipe on the connecting pipe 41. The pipe sleeve 51 is then fitted onto the first liquid outlet pipe 23, thereby connecting the connecting pipe 41 with the first liquid outlet pipe 23 and opening the first valve 24 to store the liquor in the storage tank 2.

[0053] S3. When it is necessary to take out the liquor from the liquor extraction tank 4, start the vacuum pump 45 to remove the air from the liquor extraction tank 4, then open the second valve 43 on the connecting pipe 41, and at the same time, use the vacuum pump 45 to suck the liquor from the storage tank 2 into the liquor extraction tank 4. Then close the second valve 43 and open the third valve 44 on the second liquid outlet pipe 42 to take out the liquor.

[0054] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A liquor storage device that facilitates dispensing, characterized in that: The utility model provides a kind of liquor taking device, including thermostat (1) and liquor storage tank (2), the placing rack (3) for placing liquor storage tank (2) is provided in the thermostat (1), the inlet (21) is opened in the liquor storage tank (2), the cover (22) for closing inlet (21) is provided on the liquor storage tank (2), the first liquid outlet pipe (23) is communicated with the liquor storage tank (2), and the first valve (24) is provided on the liquid outlet pipe; The thermostat (1) is fixedly provided with a plurality of liquor taking tank (4), each liquor taking tank (4) is communicated with connecting pipe (41) and second liquid outlet pipe (42), the connecting pipe (41) extends into thermostat (1) and is used to dock first liquid outlet pipe (23), the connecting pipe (41) is provided with connecting assembly (5) for connecting first liquid outlet pipe (23), the second valve (43) is provided on the connecting pipe (41), and the second valve (43) is arranged outside thermostat (1), the third valve (44) is provided on the second liquid outlet pipe (42), and the vacuum pump (45) is provided on each liquor taking tank (4), and the air inlet end of the vacuum pump (45) is communicated with liquor taking tank (4); The first liquid outlet pipe (23) extends to the bottom of the liquor storage tank (2); When liquor in liquor taking tank (4) needs to be taken out, start vacuum pump (45) to remove air in liquor taking tank (4), then open second valve (43) on connecting pipe (41), simultaneously, liquor in liquor storage tank (2) is sucked into liquor taking tank (4) by vacuum pump (45), then close second valve (43), open third valve (44) on second liquid outlet pipe (42), and liquor can be taken out.

2. The liquor storage device of claim 1, wherein: The connecting assembly (5) includes a sleeve (51) and a limiting member, the sleeve (51) is slidably sleeved on the connecting pipe (41), and the sleeve (51) is used to sleeve the first liquid outlet pipe (23), and the limiting member is used to prevent the sleeve (51) from sliding.

3. The liquor storage device of claim 2, wherein: The limiting member includes a screw sleeve (52), the screw sleeve (52) is sleeved on the connecting pipe (41), the connecting pipe (41) is provided with an external thread matched with the screw sleeve (52), and the screw sleeve (52) is coaxially connected with the sleeve (51).

4. The liquor storage device of claim 2, wherein: The inner diameter of the sleeve (51) gradually increases along the direction close to the pipe opening of the connecting pipe (41), the outer diameter of the first liquid outlet pipe (23) gradually decreases along the direction away from the liquor storage tank (2), and the inner wall of the sleeve (51) is matched with the outer side wall of the first liquid outlet pipe (23).

5. The liquor storage device of claim 4, wherein: The inner wall of the sleeve (51) is fixedly provided with an annular block (53), the annular block (53) is fixedly provided with a rubber sealing gasket (531), and the rubber sealing gasket (531) is used to abut against the first liquid outlet pipe (23).

6. The liquor storage device of claim 5, wherein: The sleeve (51) further has a corrugated sealing tube (54), one end of the corrugated sealing tube (54) is fixedly connected with the outlet end of the connecting pipe (41), the corrugated sealing tube (54) is communicated with the connecting pipe (41), and the other end of the corrugated sealing tube (54) is fixedly connected with the annular block (53).

7. The liquor storage device of claim 2, wherein: A plurality of placing grooves (31) are formed on the placing rack (3), the placing grooves (31) correspond to the wine taking cans (4) one by one, and the placing grooves (31) are matched with the wine storage cans (2), the top wall of the placing rack (3) is provided with positioning grooves (32) communicated with the placing grooves (31), and the positioning grooves (32) are matched with the first liquid outlet pipes (23).

8. The liquor storage device of claim 1, wherein: The water tank (13) and the water pump (14) are fixedly arranged on the thermostat (1), the water inlet end of the water pump (14) is communicated with the water tank (13), the water outlet end of the water pump (14) is communicated with the flow guide pipe (15), the flow guide pipe (15) is communicated with a plurality of shunt pipes (151), the shunt pipes (151) correspond to the wine taking cans (4) one by one, each shunt pipe (151) is communicated with an atomizing nozzle (46), the atomizing nozzle (46) is communicated with the corresponding wine taking can (4), and each shunt pipe (151) is provided with a fourth valve (16). 9.The use method of the Baijiu storage device facilitating wine taking according to any one of claims 1-8, characterized in that, The method comprises the following steps: S1, the white wine is stored in the wine storage can (2), the feed inlet (21) of the wine storage can (2) is closed by the cover (22), and then the wine storage can (2) is stored on the placing rack (3) in the thermostat (1); S2, the connecting pipe (41) is communicated with the first liquid outlet pipe (23), and the first valve (24) is opened, so that the white wine in the wine storage can (2) is stored; S3, when the white wine in the wine taking can (4) needs to be taken out, the vacuum pump (45) is started to remove the air in the wine taking can (4), then the second valve (43) on the connecting pipe (41) is opened, the white wine in the wine storage can (2) is sucked into the wine taking can (4) through the vacuum pump (45), then the second valve (43) is closed, the third valve (44) on the second liquid outlet pipe (42) is opened, and the white wine can be taken out.

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