Glycerin triacetate storage barrel with self-cooling function

Abstract

The invention belongs to the technical field of glycerol triacetate storage devices, and particularly relates to a glycerol triacetate storage barrel with a self-cooling function, which comprises a main barrel body, two first supporting blocks are fixedly arranged in the main barrel body, a first auxiliary barrel body is placed on the two first supporting blocks, and the first auxiliary barrel body is in sliding connection with the main barrel body; and the upper side of the first auxiliary barrel body penetrates through the main barrel body, two second supporting blocks are fixedly connected into the first auxiliary barrel body, a second auxiliary barrel body is placed on the two second supporting blocks, and the second auxiliary barrel body is slidably connected with the first auxiliary barrel body. According to the storage device, height self-regulation can be conducted according to the amount of stored glycerol triacetate, so that the storage device can adapt to transport carriages of different heights, meanwhile, in high-temperature weather in summer, heat dissipation and temperature control can be conducted on glycerol triacetate automatically, and the transport quality of glycerol triacetate is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of triacetin storage devices, and in particular relates to a triacetin storage barrel with a self-cooling function. Background Art

[0002] As one of the important raw materials for the production of filter rods for cigarettes, triacetin plays a very important role in improving the hardness and elasticity of filter rods, improving the processing performance of filter rods such as cutting, compounding, and assembly, improving the smoke filtration efficiency, and meeting the sensory requirements of consumers. Changes in the composition of triacetin will directly affect the physical indicators, filtration performance, and sensory quality of cigarette smoking of filter rods.

[0003] At present, triacetin is often stored in barrels during transportation. Since plastic barrels are prone to brush discharge during use, which may cause liquid combustion, metal barrels are often used for transportation of triacetin. However, the structure of traditional metal barrels is fixed, and their height cannot be adjusted according to the height of the car during use, which makes it inconvenient to place them. At the same time, since metal barrels have good thermal conductivity and triacetin is sealed and stored in metal barrels, triacetin is easy to absorb heat during transportation. Especially when transporting in high temperature weather in summer, the transportation temperature of triacetin will increase significantly. As the temperature of triacetin rises, the acidity of triacetin will increase, thereby affecting its quality.

[0004] Therefore, we propose a triacetin storage barrel with self-cooling function to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a triacetin storage barrel with a self-cooling function in view of the above problems.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a triacetin storage barrel with self-cooling function, comprising a main barrel body, two first support blocks are fixedly arranged in the main barrel body, and a first sub-barrel body is placed on the two first support blocks, the first sub-barrel body is slidably connected to the main barrel body, and the upper side of the first sub-barrel body passes through the main barrel body, two second support blocks are fixedly connected in the first sub-barrel body, and a second sub-barrel body is placed on the two second support blocks, the second sub-barrel body is slidably connected to the first sub-barrel body, and the upper side of the second sub-barrel body passes through the first sub-barrel body, a heat exchange tube is rotatably connected in the second sub-barrel body, and the upper end of the heat exchange tube passes through the second sub-barrel body, and a heat exchange tube is arranged on the second sub-barrel body There is a driving mechanism matched with the heat exchange tube, two hollow heat-conducting blades are fixedly arranged on the lower side of the heat exchange tube, and the heat exchange mechanism is arranged in the hollow heat-conducting blades, and an air-guiding mechanism is arranged between the hollow heat-conducting blades and the heat exchange tube, and a plurality of balls are rollingly arranged on the surrounding side walls of the first sub-barrel body and the second sub-barrel body, the balls on the first sub-barrel body are in contact with and connected to the inner wall of the main barrel body, and the balls on the second sub-barrel body are in contact with and connected to the inner wall of the first sub-barrel body, and a power generation mechanism is arranged in each of the balls, and a storage plate matched with each power generation mechanism is arranged on the second sub-barrel body, and an inverter electrically connected to the storage plate is arranged on the second sub-barrel body, and the storage plate is electrically connected to the driving mechanism, the heat exchange mechanism and the air-guiding mechanism.

[0007] In the above-mentioned triacetin storage barrel with self-cooling function, the driving mechanism is composed of a driving motor, a main gear and a sub-gear, a driving box is fixedly arranged on the second sub-barrel body, and the heat exchange tube is rotatably connected with the driving box and penetrates the driving box, the main gear is rotatably arranged on the driving box, and the transmission shaft of the main gear is transmission-connected with the driving motor, the driving motor is electrically connected with the battery plate, the sub-gear is fixedly sleeved on the heat exchange tube, and the sub-gear is meshed with the main gear.

[0008] In the above-mentioned triacetin storage barrel with self-cooling function, the gear ratio of the main gear and the sub-gear is 1:2.

[0009] In the above-mentioned triacetin storage barrel with self-cooling function, the heat exchange mechanism is composed of a plurality of temperature difference heat conductive rods, each of which is fixedly arranged in a corresponding hollow heat conductive leaf, and the temperature difference heat conductive rod is electrically connected to the battery plate, the heat release end of the temperature difference heat conductive rod is located in the hollow heat conductive leaf, and the heat absorption end of the temperature difference heat conductive rod extends to the external arrangement.

[0010] In the above-mentioned triacetin storage barrel with self-cooling function, the air guide mechanism is composed of a protective box, an electromagnetic plate, a permanent magnet plate, an air intake pipe and an exhaust pipe. The protective box is fixedly arranged on one side of the heat exchange tube, and the electromagnetic plate is embedded in the protective box. The electromagnetic plate is electrically connected to the battery plate, and the electromagnetic plate is fixedly connected to the permanent magnet plate through a plurality of return springs, and the permanent magnet plate is slidably connected to the protective box. The lower side of the protective box is connected to the corresponding hollow heat conduction leaf through the air intake pipe, and the lower side of the protective box is connected to the heat exchange tube through the exhaust pipe.

[0011] In the above-mentioned triacetin storage barrel with self-cooling function, both the air inlet pipe and the exhaust pipe are provided with a one-way valve.

[0012] In the above-mentioned triacetin storage barrel with self-cooling function, the power generation mechanism is composed of a vibration block and a ceramic piezoelectric sheet, the ball bearing is hollow in design, and the vibration block is rotatably arranged in the corresponding ball bearing, and the ceramic piezoelectric sheet is embedded in the vibration block, and the ceramic piezoelectric sheet is electrically connected to the storage plate.

[0013] In the above-mentioned triacetin storage barrel with self-cooling function, a plurality of plug-in blocks are fixedly connected to the lower side of the second sub-barrel body, and a slot matching with the plug-in block is opened on the second support block, a magnetic sheet is embedded in the slot, and the magnetic sheet and the plug-in block are attracted to each other.

[0014] In the above-mentioned triacetin storage barrel with self-cooling function, the upper end of the heat exchange tube is designed to be open, and the opening of the heat exchange tube is fixedly provided with a breathable dustproof layer.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: by stacking and sliding the first and second sub-barrel bodies, when storing triacetin liquid, under the hydraulic pressure of triacetin, the first and second sub-barrel bodies will automatically expand and contract, thereby automatically changing the height of the storage device, so that the storage device can be adjusted according to the height of different transport compartments. At the same time, when transporting in hot summer weather, with the bumps and vibrations generated during the driving of the transport vehicle, each ball will roll accordingly, causing the vibration block to vibrate and then each power generation mechanism will automatically generate electricity, so that the driving mechanism, the heat exchange mechanism and the air guide mechanism will automatically start, and the driving mechanism will control the rotation of the heat exchange tube, thereby causing the two hollow heat conduction blades to slowly stir the triacetin liquid to better dissipate heat. At the same time, the heat exchange mechanism will continuously absorb the heat in the triacetin liquid, and with the action of the air guide mechanism, the absorbed heat can be continuously and automatically conducted out from the top of the heat exchange tube to accelerate the heat dissipation of the triacetin and avoid the triacetin heating up and affecting its own quality.

[0016] In summary: through the design of the present invention, the storage device can be highly self-regulated according to the amount of triacetin stored, so that the storage device can adapt to transport carriages of different heights. At the same time, in high temperature weather in summer, the triacetin can be automatically dissipated and the temperature controlled to ensure the transportation quality of triacetin. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a triacetin storage barrel with a self-cooling function provided by the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of a driving box of a triacetin storage barrel with a self-cooling function provided by the present invention;

[0019] Figure 3 It is a front perspective structural schematic diagram of a triacetin storage barrel with a self-cooling function provided by the present invention;

[0020] Figure 4 It is a structural schematic diagram of the cooperation between the heat exchange pipe and the air guide mechanism of a triacetin storage barrel with a self-cooling function provided by the present invention;

[0021] Figure 5 It is a schematic diagram of the internal structure of a protective box of a triacetin storage barrel with a self-cooling function provided by the present invention;

[0022] Figure 6 It is a schematic diagram of the internal structure of a hollow heat-conducting blade of a triacetin storage barrel with a self-cooling function provided by the present invention;

[0023] Figure 7 It is a schematic diagram of the internal structure of a ball of a triacetin storage barrel with a self-cooling function provided by the present invention;

[0024] Figure 8 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0025] In the figure: 1 main barrel body, 2 first support block, 3 first sub-barrel body, 4 second support block, 5 second sub-barrel body, 6 heat exchange tube, 7 drive mechanism, 71 drive motor, 72 main gear, 73 sub-gear, 8 hollow heat transfer leaf, 9 heat exchange mechanism, 91 temperature difference heat transfer rod, 10 air guide mechanism, 101 protection box, 102 electromagnetic plate, 103 permanent magnet plate, 104 intake pipe, 105 exhaust pipe, 11 ball, 12 power generation mechanism, 121 vibration block, 122 ceramic piezoelectric sheet, 13 storage board, 14 inverter, 15 drive box, 16 reset spring, 17 one-way valve, 18 plug block, 19 slot, 20 magnetic sheet, 21 breathable dustproof layer, 22 infusion tube. DETAILED DESCRIPTION

[0026] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0027] like Figure 1-8 As shown, a triacetin storage barrel with a self-cooling function comprises a main barrel body 1, two first support blocks 2 are fixedly arranged in the main barrel body 1, and a first sub-barrel body 3 is placed on the two first support blocks 2, the first sub-barrel body 3 is slidably connected to the main barrel body 1, and the upper side of the first sub-barrel body 3 passes through the main barrel body 1, two second support blocks 4 are fixedly connected in the first sub-barrel body 3, and a second sub-barrel body 5 is placed on the two second support blocks 4, a plurality of plug-in blocks 18 are fixedly connected to the lower side of the second sub-barrel body 5, and a slot 19 matching with the plug-in block 18 is opened on the second support block 4, a magnetic sheet 20 is embedded in the slot 19, and the magnetic sheet 20 is attracted to the plug-in block 18, and the arrangement of the plug-in block 18, the slot 19 and the magnetic sheet 20 can ensure the stability of the docking of the second sub-barrel body 5 and the first sub-barrel body 3, so that the first sub-barrel body 3 can be extended first, so as to realize the step-by-step change of the first sub-barrel body 3 and the second sub-barrel body 5.

[0028] The second sub-barrel body 5 is slidingly connected to the first sub-barrel body 3, and the upper side of the second sub-barrel body 5 passes through the first sub-barrel body 3. A heat exchange tube 6 is rotatably connected in the second sub-barrel body 5, and the upper end of the heat exchange tube 6 passes through the second sub-barrel body 5. The upper end of the heat exchange tube 6 is designed to be open, and the opening of the heat exchange tube 6 is fixedly provided with a breathable dustproof layer 21. The upper end of the heat exchange tube 6 is designed to be open, which is convenient for heat dissipation. The setting of the breathable dustproof layer 21 can prevent external dust from entering the heat exchange tube 6.

[0029] The second sub-barrel body 5 is provided with a driving mechanism 7 matched with the heat exchange tube 6. The driving mechanism 7 is composed of a driving motor 71, a main gear 72 and a sub-gear 73. A driving box 15 is fixedly provided on the second sub-barrel body 5, and the heat exchange tube 6 is rotatably connected with the driving box 15 and is arranged through the driving box 15. The main gear 72 is rotatably arranged on the driving box 15, and the transmission shaft of the main gear 72 is transmission-connected with the driving motor 71. The driving motor 71 is electrically connected with the storage plate 13. The sub-gear 73 is fixedly sleeved on the heat exchange tube 6, and the sub-gear 73 is meshed with the main gear 72. Through the transmission cooperation of the main gear 72 and the sub-gear 73, the driving motor 71 can drive the heat exchange tube 6 to rotate. The gear ratio of the main gear 72 and the sub-gear 73 is 1:2. The gear number design of the sub-gear 73 can reduce the rotation speed of the heat exchange tube 6, so that the heat exchange tube 6 drives the hollow heat conduction blade 8 to rotate slowly for stirring, thereby avoiding violent stirring to affect the transportation of triacetin.

[0030] Two hollow heat-conducting leaves 8 are fixedly arranged on the lower side of the heat exchange tube 6, and a heat exchange mechanism 9 is arranged in the hollow heat-conducting leaf 8. The heat exchange mechanism 9 is composed of a plurality of temperature difference heat-conducting rods 91. Each temperature difference heat-conducting rod 91 is fixedly arranged in the corresponding hollow heat-conducting leaf 8, and the temperature difference heat-conducting rod 91 is electrically connected to the power storage plate 13. The heat-releasing end of the temperature difference heat-conducting rod 91 is located in the hollow heat-conducting leaf 8, and the heat-absorbing end of the temperature difference heat-conducting rod 91 extends to the external arrangement. Through the arranged temperature difference heat-conducting rod 91, the temperature difference heat-conducting rod 91 can absorb the heat of triacetin and export the heat.

[0031] An air guide mechanism 10 is arranged between the hollow heat-conducting blade 8 and the heat exchange tube 6. The air guide mechanism 10 consists of a protective box 101, an electromagnetic plate 102, a permanent magnet plate 103, an air intake pipe 104 and an exhaust pipe 105. The protective box 101 is fixedly arranged on one side of the heat exchange tube 6, and the electromagnetic plate 102 is embedded in the protective box 101. The electromagnetic plate 102 is electrically connected to the power storage plate 13. The electromagnetic plate 102 is fixedly connected to the permanent magnet plate 103 through a plurality of return springs 16, and the permanent magnet plate 103 is slidably connected to the protective box 101. The lower side of the protective box 101 is connected to the air intake pipe 104 through the air intake pipe 105. The tube 104 is connected to the corresponding hollow heat-conducting leaf 8, and the lower side of the protective box 101 is connected to the heat exchange tube 6 through the exhaust pipe 105. Through the electromagnetic plate 102, the reciprocating magnetic change after the electromagnetic plate 102 is supplied with alternating current can be utilized to control the reciprocating motion of the permanent magnet plate 103, thereby realizing automatic extraction of hot air and better extracting the hot air from the heat exchange tube 6. A one-way valve 17 is provided on the intake pipe 104 and the exhaust pipe 105. By providing the one-way valve 17, the intake pipe 104 and the exhaust pipe 105 can only guide air in one direction, thereby ensuring the normal extraction of hot air.

[0032] A plurality of balls 11 are rollingly arranged on the surrounding side walls of the first sub-barrel body 3 and the second sub-barrel body 5. The balls 11 on the first sub-barrel body 3 are in contact with and connected to the inner wall of the main barrel body 1, and the balls 11 on the second sub-barrel body 5 are in contact with and connected to the inner wall of the first sub-barrel body 3. A power generation mechanism 12 is arranged in each ball 11. The power generation mechanism 12 consists of a vibration block 121 and a ceramic piezoelectric sheet 122. The ball 11 is hollow in design, and the vibration block 121 is rotatably arranged in the corresponding ball 11, and the ceramic piezoelectric sheet 122 is embedded in the vibration block 121. The ceramic piezoelectric sheet 122 is electrically connected to the storage plate 13. The vibration block 121 can generate vibration in coordination with the rolling of the ball 11, so that the ceramic piezoelectric sheet 122 automatically generates current.

[0033] The second sub-barrel body 5 is provided with a storage plate 13 matched with each power generation mechanism 12, and the second sub-barrel body 5 is provided with an inverter 14 electrically connected to the storage plate 13, the storage plate 13 is electrically connected to the driving mechanism 7, the heat exchange mechanism 9 and the gas guide mechanism 10, and an electromagnetic relay is provided at the storage plate 13, so that when each ceramic piezoelectric sheet 122 generates current due to vibration, the electromagnetic relay can be automatically controlled to close automatically, so that the storage plate 13 is automatically started to supply power to the cooling mechanism 7, the heat exchange mechanism 9 and the gas guide mechanism 10.

[0034] The operating principle of the present invention is now described as follows:

[0035] When using the device, the triacetin required to be stored is transported to the main barrel body 1 through the infusion tube 22 on the main barrel body 1. As the amount of triacetin continues to increase, under the action of hydraulic pressure, the first sub-barrel body 3 will automatically extend, so that the height of the storage device increases. When the first sub-barrel body 3 rises to the top of the main barrel body 1, under the obstruction of the main barrel body 1 and as the amount of triacetin continues to increase, resulting in increased hydraulic pressure, the second sub-barrel body 5 will overcome the suction of the magnetic sheet 20 and automatically rise, continuing to increase the height of the storage device and expanding the storage capacity. When the height of the storage device reaches an appropriate amount, the delivery of triacetin is stopped, and then the storage device can be placed in the compartment of the transport vehicle.

[0036] When transporting in hot summer weather, the transport vehicle will produce bumps and vibrations during transportation, causing the first sub-barrel body 3 and the second sub-barrel body 5 to slide to a certain extent, thereby causing each ball 11 to roll. During the rolling of the ball 11, the internal vibration block 121 will vibrate, thereby causing the ceramic piezoelectric sheet 122 thereon to generate current. The generated direct current will be converted by the inverter 14 and converted into alternating current to be collected by the storage plate 13. Contacts that contact the ball 11 are provided in the rolling groove corresponding to the ball 11, so that the current generated in the ball 11 can be transmitted to the inverter 14 through a wire. The storage plate 13 will guide the collected current to the drive mechanism 7, the heat exchange mechanism 9 and the air guide mechanism 10. After the drive motor 71 in the drive mechanism 7 is energized, it will control the main gear 72 to rotate. Under the transmission cooperation of the sub-gear 73, the heat exchange tube 6 will rotate synchronously, and the heat exchange tube 6 will drive the two hollow heat conduction blades 8 to rotate and stir the triacetin to accelerate its heat dissipation.

[0037] After each temperature difference heat conducting rod 91 in the heat exchange mechanism 9 is powered on and started, its heat absorbing end will absorb the heat in the triacetin and release it to the hollow heat conducting leaf 8 through the heat releasing end. At this time, since the electromagnetic plate 102 in the gas guide mechanism 10 is supplied with alternating current, the magnetism of the electromagnetic plate 102 will change back and forth, and the electromagnetic plate 102 will reciprocate and then repel the permanent magnet plate 103, so that the permanent magnet plate 103 slides up and down back and forth. When the permanent magnet plate 103 slides up, the protective box 101 will absorb the heat accumulated in the corresponding hollow heat conducting leaf 8. When the permanent magnet plate 103 slides down, it will press down the hot air flow, so that the sucked hot air flow is discharged into the heat exchange tube 6 through the exhaust pipe 105 and discharged from the upper port of the heat exchange tube 6. In this reciprocating cycle, the gas guide mechanism 10 will cooperate with the work of the heat exchange mechanism 9 to continuously conduct the heat of the triacetin absorbed by the heat exchange mechanism 9 to the outside, thereby realizing the heat dissipation and temperature control of the triacetin.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A triacetin storage barrel with self-cooling function, comprising a main barrel body (1), characterized in that: Two first support blocks (2) are fixedly arranged in the main barrel body (1), and a first auxiliary barrel body (3) is placed on the two first support blocks (2); the first auxiliary barrel body (3) is slidably connected to the main barrel body (1), and the upper side of the first auxiliary barrel body (3) passes through the main barrel body (1); two second support blocks (4) are fixedly connected to the first auxiliary barrel body (3), and a second auxiliary barrel body (5) is placed on the two second support blocks (4); the second auxiliary barrel body (5) is slidably connected to the first auxiliary barrel body (3), and the upper side of the second auxiliary barrel body (5) passes through the first auxiliary barrel body (3); a heat exchange tube (6) is rotatably connected to the second auxiliary barrel body (5), and the upper end of the heat exchange tube (6) passes through the second auxiliary barrel body (5); a driving mechanism (7) matched with the heat exchange tube (6) is arranged on the second auxiliary barrel body (5); two hollow heat conduction blades are fixedly arranged on the lower side of the heat exchange tube (6). (8), and a heat exchange mechanism (9) is arranged in the hollow heat conduction blade (8), an air guide mechanism (10) is arranged between the hollow heat conduction blade (8) and the heat exchange tube (6), a plurality of balls (11) are rollingly arranged on the surrounding side walls of the first auxiliary barrel body (3) and the second auxiliary barrel body (5), the balls (11) on the first auxiliary barrel body (3) are in contact with and connected to the inner wall of the main barrel body (1), and the balls (11) on the second auxiliary barrel body (5) are in contact with and connected to the inner wall of the first auxiliary barrel body (3), and the balls (11) on the second auxiliary barrel body (5) are rollingly arranged on the surrounding side walls of the first auxiliary barrel body (3) and the second auxiliary barrel body (5). The inner wall of a sub-barrel body (3) is in contact with each other, each of the balls (11) is provided with a power generation mechanism (12), the second sub-barrel body (5) is provided with a storage plate (13) matched with each of the power generation mechanisms (12), and the second sub-barrel body (5) is provided with an inverter (14) electrically connected to the storage plate (13), and the storage plate (13) is electrically connected to the driving mechanism (7), the heat exchange mechanism (9) and the air guide mechanism (10).

2. The triacetin storage barrel with self-cooling function according to claim 1, characterized in that: The driving mechanism (7) is composed of a driving motor (71), a main gear (72) and a sub-gear (73); a driving box (15) is fixedly arranged on the second sub-barrel body (5); the heat exchange tube (6) is rotatably connected to the driving box (15) and is arranged through the driving box (15); the main gear (72) is rotatably arranged on the driving box (15); the transmission shaft of the main gear (72) is transmission-connected to the driving motor (71); the driving motor (71) is electrically connected to the storage plate (13); the sub-gear (73) is fixedly sleeved on the heat exchange tube (6), and the sub-gear (73) is meshed with the main gear (72).

3. The triacetin storage barrel with self-cooling function according to claim 2, characterized in that: The gear ratio between the main gear (72) and the secondary gear (73) is 1:

2.

4. The triacetin storage barrel with self-cooling function according to claim 1, characterized in that: The heat exchange mechanism (9) is composed of a plurality of temperature difference heat conducting rods (91), each of which is fixedly arranged in a corresponding hollow heat conducting leaf (8), and the temperature difference heat conducting rod (91) is electrically connected to the power storage plate (13), the heat release end of the temperature difference heat conducting rod (91) is located in the hollow heat conducting leaf (8), and the heat absorption end of the temperature difference heat conducting rod (91) is extended to the outside.

5. The triacetin storage barrel with self-cooling function according to claim 1, characterized in that: The air guide mechanism (10) is composed of a protective box (101), an electromagnetic plate (102), a permanent magnet plate (103), an air intake pipe (104) and an exhaust pipe (105); the protective box (101) is fixedly arranged on one side of the heat exchange tube (6), and the electromagnetic plate (102) is embedded in the protective box (101); the electromagnetic plate (102) is electrically connected to the power storage plate (13); the electromagnetic plate (102) is fixedly connected to the permanent magnet plate (103) via a plurality of return springs (16), and the permanent magnet plate (103) is slidably connected to the protective box (101); the lower side of the protective box (101) is connected to the corresponding hollow heat conduction leaf (8) via the air intake pipe (104), and the lower side of the protective box (101) is connected to the heat exchange tube (6) via the exhaust pipe (105).

6. The triacetin storage barrel with self-cooling function according to claim 5, characterized in that: Both the air inlet pipe (104) and the exhaust pipe (105) are provided with a one-way valve (17).

7. The triacetin storage barrel with self-cooling function according to claim 1, characterized in that: The power generation mechanism (12) is composed of a vibration block (121) and a ceramic piezoelectric sheet (122); the ball bearing (11) is of hollow design, and the vibration block (121) is rotatably arranged in the corresponding ball bearing (11); the ceramic piezoelectric sheet (122) is embedded in the vibration block (121); and the ceramic piezoelectric sheet (122) is electrically connected to the storage plate (13).

8. The triacetin storage barrel with self-cooling function according to claim 1, characterized in that: A plurality of plug blocks (18) are fixedly connected to the lower side of the second auxiliary barrel (5), and a slot (19) matching with the plug block (18) is provided on the second support block (4), a magnetic sheet (20) is embedded in the slot (19), and the magnetic sheet (20) and the plug block (18) are attracted to each other.

9. The triacetin storage barrel with self-cooling function according to claim 1, characterized in that: The upper end of the heat exchange tube (6) is designed to be open, and the opening of the heat exchange tube (6) is fixedly provided with a breathable dustproof layer (21).

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