CN116620741B - Tea polyphenol normal temperature storage device - Google Patents
Tea polyphenol normal temperature storage device Download PDFInfo
- Publication number
- CN116620741B CN116620741B CN202310909445.0A CN202310909445A CN116620741B CN 116620741 B CN116620741 B CN 116620741B CN 202310909445 A CN202310909445 A CN 202310909445A CN 116620741 B CN116620741 B CN 116620741B
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- CN
- China
- Prior art keywords
- top cover
- tea polyphenol
- storage device
- outer shell
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 150000008442 polyphenolic compounds Chemical class 0.000 title claims abstract description 38
- 235000013824 polyphenols Nutrition 0.000 title claims abstract description 38
- 241001122767 Theaceae Species 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 abstract description 11
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000003475 lamination Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- CITFYDYEWQIEPX-UHFFFAOYSA-N Flavanol Natural products O1C2=CC(OCC=C(C)C)=CC(O)=C2C(=O)C(O)C1C1=CC=C(O)C=C1 CITFYDYEWQIEPX-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 235000010208 anthocyanin Nutrition 0.000 description 1
- 229930002877 anthocyanin Natural products 0.000 description 1
- 239000004410 anthocyanin Substances 0.000 description 1
- 150000004636 anthocyanins Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002206 flavan-3-ols Chemical class 0.000 description 1
- 235000011987 flavanols Nutrition 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
- 235000017173 flavonoids Nutrition 0.000 description 1
- 150000002215 flavonoids Chemical class 0.000 description 1
- HVQAJTFOCKOKIN-UHFFFAOYSA-N flavonol Natural products O1C2=CC=CC=C2C(=O)C(O)=C1C1=CC=CC=C1 HVQAJTFOCKOKIN-UHFFFAOYSA-N 0.000 description 1
- 150000002216 flavonol derivatives Chemical class 0.000 description 1
- 235000011957 flavonols Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007965 phenolic acids Chemical class 0.000 description 1
- 235000009048 phenolic acids Nutrition 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/028—Wall construction hollow-walled, e.g. double-walled with spacers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/08—Interconnections of wall parts; Sealing means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention discloses a normal-temperature storage device for tea polyphenol, which relates to the technical field of tea polyphenol storage and comprises a rack, wherein an outer shell is erected in the rack, and an inner shell is arranged in the outer shell; the inner shell comprises a material storage device and a top cover, two clamping seats which are symmetrical to each other are inserted into the side wall of the outer shell, an adjusting ring is arranged outside the rack and is rotated outside the clamping seats, and the two clamping seats can be pushed to be close to each other during rotation of the adjusting ring, so that the material storage device is attached to the top cover; the top of shell body is provided with the inlet pipe, is provided with the one-way feed valve on the top cap, and the bottom of shell is provided with the discharging pipe, and the accumulator bottom is provided with the one-way discharge valve. The invention adopts a double-layer shell, the outer shell and the inner shell are isolated in vacuum, moisture is prevented from entering the non-vacuum isolation part through the different-surface lamination of the clamping seat and the wedge surface ring, and the protection of tea polyphenol is realized in multiple modes, so that long-term storage is realized.
Description
Technical Field
The invention relates to the technical field of tea polyphenol storage, in particular to a normal-temperature storage device for tea polyphenol.
Background
Tea leaves contain a substance called Tea Polyphenols (teapolyphenols), which is a generic term for Polyphenols including flavanols, anthocyanins, flavonoids, flavonols, phenolic acids, etc., and Tea Polyphenols are powerful antioxidants, which can scavenge free radicals in the body, protect cells from injury, and are one of the main components of Tea leaves with health care functions. Researches show that the active substances such as tea polyphenol have the functions of detoxification and radiation resistance, can effectively prevent radioactive substances from invading the body, and the tea polyphenol can also improve blood pressure and blood fat and reduce the risks of cardiovascular and cerebrovascular diseases and other diseases. The tea polyphenol is water solution, powdery solid or crystal with slight tea fragrance from light yellow to dark brown.
Because the tea polyphenol is stable, the tea polyphenol can be stored for a long time, but is extremely easy to be changed by the change of the ambient temperature and the ambient humidity, so that the tea polyphenol is difficult to store for a long time at normal temperature and stably. The chinese patent with patent publication number CN218807961U proposes a tea polyphenol storage device, which comprises a storage tank, the mounting hole has been seted up to bottom one side of holding vessel, and the inner wall of mounting hole is fixed with the material loading section of thick bamboo, and one side bottom fixed mounting of material loading section of thick bamboo has the feeder hopper, and the feed inlet has been seted up to top one side of feeder hopper, and top one side of feed inlet articulates there is sealed lid, the inside of material loading section of thick bamboo is provided with feed mechanism, top one side fixed mounting of holding vessel has the vacuum pump, and the one end fixed mounting of vacuum pump has the vacuum tube of grafting in the holding vessel, and the bottom fixed mounting of vacuum tube has ventilative tennis.
According to the technical scheme, the inside of the storage tank is directly vacuumized, but at the moment, powdered tea polyphenol can partially penetrate through the breathable tennis ball to be discharged, the breathable tennis ball is partially blocked, the gas in the storage tank cannot be actually pumped out, the storage tank body is disturbed by the environment, and the tea polyphenol in the storage tank can only be stored for a short time but not for a long time.
Disclosure of Invention
The invention aims to provide a normal-temperature storage device for tea polyphenol, which has the advantages of high efficiency, stability, safety and long-term storage.
The invention is realized by the following technical scheme:
the normal-temperature tea polyphenol storage device comprises a rack, wherein an outer shell is erected in the rack, a cavity is formed in the outer shell, and an inner shell is arranged in the cavity; the inner shell comprises a material storage device and a top cover, the top cover and the material storage device are respectively positioned at the upper end and the lower end of the cavity, two clamping seats which are symmetrical to each other are inserted into the side wall of the outer shell, an adjusting ring is rotatably arranged outside the rack on the outer side of the clamping seats, and the two clamping seats can be pushed to be close during rotation of the adjusting ring, so that the material storage device is attached to the top cover; the top of shell body is provided with the inlet pipe, be provided with the one-way feed valve on the top cap, the bottom of shell is provided with the discharging pipe, the accumulator bottom is provided with the one-way discharge valve.
Further provided is that: a bottom vacuum space is formed at the bottom position of the hopper in the lifting process, and a top vacuum space is formed at the top position of the top cover in the descending process.
Further provided is that: the storage device and the peripheral wall of the top cover are both provided with a longitudinal guide ring and a wedge surface ring, and one end of the clamping seat, which faces the inner shell, is provided with wedge surface grooves which are simultaneously matched with the two wedge surface rings.
Further provided is that: the inner wall of the adjusting ring is provided with two pushing seats and corresponds to the two clamping seats respectively, and the clamping seats are driven to translate by the pushing seats in the rotating process of the adjusting ring.
Further provided is that: the lateral wall of shell body has seted up the spout along its radial direction, the grip slipper is in translation in the spout.
Further provided is that: the frame is provided with a driving mechanism for driving the adjusting ring to rotate, and the top of the frame is provided with a supporting frame for supporting the adjusting ring to rotate.
Further provided is that: the driving mechanism comprises a servo motor and a gear transmission assembly.
Further provided is that: and a heat insulation layer is arranged at the middle position inside the clamping seat.
In summary, the beneficial technical effects of the invention are as follows:
(1) The invention adopts a double-layer shell, an outer shell is used for isolating external environment interference, and an inner shell is used for protecting stored tea polyphenol;
(2) The outer shell and the inner shell are subjected to vacuum isolation, temperature isolation is realized through the vacuum isolation, moisture is prevented from entering the non-vacuum isolation part through the different-surface lamination of the clamping seat and the wedge surface ring, meanwhile, the temperature isolation is realized through the heat insulation layer, the inner shell is protected in a multiple mode, and meanwhile, tea polyphenol is protected, so that long-term storage is realized;
(3) The invention realizes vacuum isolation by pushing the lamination of the accumulator and the top cover, and the mechanical mode can reduce the energy loss caused by the original direct vacuum pumping, shorten the storage time and improve the storage efficiency.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the invention; (unused State)
FIG. 3 is a second cross-sectional view of the present invention; (use State)
FIG. 4 is an enlarged view of a portion of the middle portion A of FIG. 3;
fig. 5 is a top view of an adjusting ring of the present invention.
Reference numerals: 1. a frame; 2. an outer housing; 3. an inner housing; 31. a stocker; 32. a top cover; 4. a clamping seat; 5. an adjusting ring; 6. a feed pipe; 7. a one-way feed valve; 8. a discharge pipe; 9. a one-way discharge valve; 10. a bottom vacuum space; 11. a top vacuum space; 12. a longitudinal guide ring; 13. wedge surface ring; 14. wedge surface grooves; 15. a pushing seat; 16. a chute; 17. a support frame; 18. a servo motor; 19. a gear drive assembly; 20. and a heat insulation layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 and 2, the normal temperature storage device for tea polyphenols disclosed by the invention comprises a frame 1, wherein an outer shell 2 is erected in the frame 1, the outer shell 2 is cylindrical, and a cavity is arranged in the outer shell 2.
Referring to fig. 3 and 4, an inner housing 3 is disposed in a cavity of an outer housing 2, the inner housing 3 includes a container 31 and a top cover 32, the container 31 is cylindrical and has an opening structure at the top, and the top cover 32 exactly fits with the opening of the container 31. The top cover 32 and the hopper 31 are respectively located at the upper and lower ends of the cavity, and when the top cover 32 and the hopper 31 are not in use, the hopper 31 is sunk at the bottommost part of the cavity under the action of self gravity, and the top cover 32 is attached to the topmost part of the cavity by attaching between the top cover 32 and the top part of the outer shell 2 by using pressure difference. The peripheral walls of the hopper 31 and the top cover 32 near one end of each other are provided with longitudinal guide rings 12, and the longitudinal guide rings 12 support and guide the sliding of the hopper 31 and the top cover 32 in the axial direction on one hand, and play a role in sealing on the other hand, and contact between the longitudinal guide rings 12 and the outer shell 2 is realized through sealing lubricating oil.
Referring to fig. 2 and 4, two clamping seats 4 symmetrical to each other are inserted into the side wall of the outer casing 2, a sliding groove 16 is formed in the side wall of the outer casing 2 along the radial direction of the side wall, and the sliding groove 16 penetrates through the outer casing 2 to form two sliding channels, and the clamping seats 4 translate in the corresponding sliding channels. A heat insulating layer 20 is arranged at the middle position inside the clamping seat 4. The peripheral walls of the hopper 31 and the top cover 32 are provided with wedge surface rings 13, and one end of the clamping seat 4 facing the inner shell 3 is provided with wedge surface grooves 14 which are simultaneously matched with the two wedge surface rings 13, and the cross section of each wedge surface groove 14 is in a concave triangular shape. When the two holders 4 are moved together, they push the wedge ring 13 to move, so that the hopper 31 and the top cover 32 are moved together until they are completely fitted.
Referring to fig. 1, 4 and 5, an adjusting ring 5 is rotatably disposed on the outer side of the clamping seat 4 outside the frame 1, and the two clamping seats 4 can be pushed to close during rotation of the adjusting ring 5, so that the stocker 31 and the top cover 32 are attached. A supporting frame 17 for supporting the rotation of the adjusting ring 5 is fixed on the top of the frame 1. The inner wall of adjusting ring 5 is provided with two and pushes away material seat 15 and corresponds with two grip brackets 4 respectively, and two push away material seat 15 and use adjusting ring 5 axis as center rotational symmetry distribution, and adjusting ring 5 rotatory in-process drives through pushing away material seat 15 grip bracket 4 translation, the outer wall of grip bracket 4 is the cambered surface setting that agrees with pushing away material seat 15. The frame 1 is provided with a driving mechanism for driving the rotation of the adjusting ring 5, the driving mechanism comprises a servo motor 18 and a gear transmission assembly 19, the servo motor 18 is arranged on the frame 1, and the gear transmission assembly 19 adopts a speed reducer formed by a plurality of gears.
Referring to fig. 2, the top of the outer case 2 is provided with a feed pipe 6, the feed pipe 6 is provided with a manual safety valve or a check valve is also installed at the top thereof to facilitate communication with other pipes, the top cover 32 is provided with a check feed valve 7, before the top cover 32 descends, the feed pipe 6 is required to be closed or the pipes communicated with the feed pipe 6 are separated, the feed pipe 6 and the check feed valve 7 are also separated when the top cover 32 descends, and then a top vacuum space 11 is formed at the top position of the top cover 32 in the descending process.
The bottom of shell body 2 is provided with discharging pipe 8, thereby discharging pipe 8 has manual relief valve or its top also installs the check valve and conveniently communicates with other pipelines, be provided with check discharge valve 9 on the accumulator 31, before the accumulator 31 lifting, need close discharging pipe 8 or will separate with the pipeline of discharging pipe 8 intercommunication, discharging pipe 8 and check discharge valve 9 also separate when the accumulator 31 lifting begins, and then the accumulator 31 lifting in-process is formed with bottom vacuum space 10 in its top position.
The inner housing 3 is vacuum insulated at both ends by a top vacuum space 11 and a bottom vacuum space 10.
The working principle of the invention is as follows:
the invention is in the state of figure 2 before storing tea polyphenol, and in the state of figure 3 after storing tea polyphenol, when the accumulator 31 in the outer shell 2 is attached to the top cover 32, vacuum isolation is realized, temperature isolation is realized through vacuum isolation, humidity isolation is realized through the sealed inner shell 3, the tea polyphenol inlet only has the feeding pipe 6, and the storage of tea polyphenol can be realized by directly inputting tea polyphenol or simultaneously inputting nitrogen with tea polyphenol, and finally, the efficient, stable, safe and long-term storage of tea polyphenol is realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (7)
1. A normal temperature storage device for tea polyphenol is characterized in that: the device comprises a frame (1), wherein an outer shell (2) is erected in the frame (1), a cavity is formed in the outer shell (2), and an inner shell (3) is arranged in the cavity;
the inner shell (3) comprises a material storage device (31) and a top cover (32), the top cover (32) and the material storage device (31) are respectively positioned at the upper end and the lower end of the cavity, two clamping seats (4) which are symmetrical to each other are inserted into the side wall of the outer shell (2), an adjusting ring (5) is arranged outside the rack (1) in the outer side of the clamping seats (4) in a rotating mode, and the two clamping seats (4) can be pushed to be close in the rotating process of the adjusting ring (5), so that the material storage device (31) and the top cover (32) are attached;
the top of the outer shell (2) is provided with a feeding pipe (6), the top cover (32) is provided with a one-way feeding valve (7), the bottom of the outer shell is provided with a discharging pipe (8), and the bottom of the material storage device (31) is provided with a one-way discharging valve (9);
when the top cover (32) and the accumulator (31) are not used, the accumulator (31) is sunk at the bottommost part of the cavity under the action of self gravity, and the top cover (32) is attached to the topmost part of the cavity by attaching the top cover to the top part of the outer shell (2) through pressure difference;
when the top cover (32) and the hopper (31) are used, a bottom vacuum space (10) is formed at the bottom position of the hopper (31) in the lifting process, and a top vacuum space (11) is formed at the top position of the top cover (32) in the descending process.
2. A tea polyphenol normal temperature storage apparatus according to claim 1, wherein: the device is characterized in that the circumferential walls of the material storage device (31) and the top cover (32) are respectively provided with a longitudinal guide ring (12) and a wedge surface ring (13), and one end of the clamping seat (4) facing the inner shell (3) is provided with wedge surface grooves (14) which are simultaneously matched with the two wedge surface rings (13).
3. A tea polyphenol normal temperature storage apparatus according to claim 2, wherein: the inner wall of the adjusting ring (5) is provided with two pushing seats (15) and corresponds to the two clamping seats (4) respectively, and the clamping seats (4) are driven to translate by the pushing seats (15) in the rotating process of the adjusting ring (5).
4. A tea polyphenol normal temperature storage apparatus according to claim 3, wherein: the side wall of the outer shell (2) is provided with a sliding groove (16) along the radial direction, and the clamping seat (4) translates in the sliding groove (16).
5. A tea polyphenol normal temperature storage apparatus according to claim 3, wherein: the machine frame (1) is provided with a driving mechanism for driving the adjusting ring (5) to rotate, and the top of the machine frame (1) is provided with a supporting frame (17) for supporting the adjusting ring (5) to rotate.
6. A tea polyphenol normal temperature storage apparatus according to claim 5, wherein: the driving mechanism comprises a servo motor (18) and a gear transmission assembly (19).
7. A tea polyphenol normal temperature storage apparatus according to claim 1, wherein: the middle position inside the clamping seat (4) is provided with a heat insulation layer (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310909445.0A CN116620741B (en) | 2023-07-24 | 2023-07-24 | Tea polyphenol normal temperature storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310909445.0A CN116620741B (en) | 2023-07-24 | 2023-07-24 | Tea polyphenol normal temperature storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116620741A CN116620741A (en) | 2023-08-22 |
| CN116620741B true CN116620741B (en) | 2023-09-19 |
Family
ID=87592483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310909445.0A Active CN116620741B (en) | 2023-07-24 | 2023-07-24 | Tea polyphenol normal temperature storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116620741B (en) |
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