CN110664252B - Anti-condensation blocking gas injection pipe - Google Patents
Anti-condensation blocking gas injection pipe Download PDFInfo
- Publication number
- CN110664252B CN110664252B CN201911111713.4A CN201911111713A CN110664252B CN 110664252 B CN110664252 B CN 110664252B CN 201911111713 A CN201911111713 A CN 201911111713A CN 110664252 B CN110664252 B CN 110664252B
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- China
- Prior art keywords
- air
- gas
- injection pipe
- outlet
- channel
- 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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- 238000002347 injection Methods 0.000 title claims abstract description 83
- 239000007924 injection Substances 0.000 title claims abstract description 83
- 238000009833 condensation Methods 0.000 title claims abstract description 8
- 230000000903 blocking effect Effects 0.000 title abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 230000005494 condensation Effects 0.000 claims abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 26
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 13
- 239000001569 carbon dioxide Substances 0.000 claims description 13
- 238000001746 injection moulding Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
- 239000000243 solution Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010010774 Constipation Diseases 0.000 description 1
- 206010060904 Freezing phenomenon Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The invention discloses a condensation blocking prevention gas injection pipe, which comprises a gas injection pipe, wherein the gas injection pipe comprises a gas inlet and a gas outlet, a penetrating channel is formed between the gas inlet and the gas outlet, compressed gas is released from the gas outlet, a copper gas nozzle with two ends communicated is arranged in the gas injection pipe at one end of the gas outlet, the outer wall of the gas nozzle is tightly adhered to the inner wall of the gas injection pipe in a sealing way, a multi-section channel is arranged in the gas nozzle, the cross section area of one end of the multi-section channel, which is far away from the gas outlet, is larger than the cross section area of one end, which is close to the gas outlet, of the gas nozzle is flush with the mouth part of the gas injection pipe or extends to the outer end of the mouth part of the gas injection pipe. The phenomenon of inconsistent hole sizes of the air outlets is effectively solved by installing the standardized air nozzle in the air outlet of the air injection pipe; and the situation that the gas injection pipe is easy to generate ice when being used in a low-temperature environment can be greatly improved, and the smooth circulation of the mouth part of the gas injection pipe is kept.
Description
Technical Field
The invention relates to the technical field of bubble water machines, in particular to an anti-condensation blocking gas injection pipe for a bubble water machine.
Background
Carbon dioxide dissolves in water to some extent, and is called "bubble water" because of the presence of carbon dioxide gas. The bubble water has fresh taste, and can play a plurality of roles of suppressing appetite, eliminating constipation, blocking the absorption of carbohydrate fat, neutralizing acidity in the body and the like, so the bubble water is popular with more and more users. The bubble water machine is a machine for producing bubble water as the name implies, and belongs to the field of small household appliances.
The working principle of the bubble water machine is as follows: the valve of the carbon dioxide gas cylinder is opened through the gas inlet pressure lever and the gas inlet thimble, compressed gas in the carbon dioxide gas cylinder is conveyed into the gas injection pipe through the gas guide pipe and is instantly released into purified water or other beverages in the container bottle from the lower end mouth of the gas injection pipe, so that the bubble water is prepared. It can be seen that the gas injection tube in direct contact with the solution also plays a key role in the operation of the whole bubble water.
Currently, the gas injection pipe on the market is generally formed by integrally injection molding plastic parts, and has some defects due to the reason of manufacturing process: firstly, the aperture of the air outlet of the air injection pipe often has the phenomenon of inconsistent size, so that the air pressure in the water bottle is high after the machine is depressurized, the liquid is easy to be sprayed out, and meanwhile, the risk of explosion of the water bottle can be caused by the increase of the pressure in the water bottle; secondly, there are two types of products sold on the market (refer to fig. 1 and 2, in the figures, 1a is a conveying channel, 1b is an air injection pipe, 1c is an air outlet, and 1d is an air flow shape): the outlet end is provided with a concave counter bore which is larger than the air outlet hole (figure 1), the air outlet hole is a taper hole (figure 2), and both structures can cause the air outlet hole to freeze so that the air outlet blockage cannot give out air. The reason is that the gas temperature is about minus 20 degrees when the carbon dioxide gas is discharged through the gas outlet, so when the high-pressure low-temperature gas of the carbon dioxide is discharged through the gas outlet, the gas flow shape is conical, the diameter of the gas outlet end is the hole of the gas outlet, the diameter of the gas outlet end is about 5mm away from the hole, the gas outlet is in the structure as described above, the exhaust is unsmooth, the temperature of the exhaust nozzle is reduced, the temperature cannot be quickly dissolved and absorbed by water, ice is formed, the gas backflow is easily formed in the air outlet, and the carbon dioxide compressed gas can absorb a large amount of heat around the air outlet when instantaneously released, thus the gas injection pipe is easy to generate icing phenomenon in a low-temperature environment (generally an environment lower than 10 ℃), and the gas injection pipe is easy to be blocked. When a user produces the bubble water, the refrigerated water is often used as a raw material to be processed, and the bubble water machine with the air injection pipe structure is worry about influencing the use experience.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the condensation blocking prevention gas injection pipe for the bubble water machine, which can effectively solve the problems of the traditional bubble water machine, and has simple integral structure and remarkable practical effect.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a prevent gas injection pipe that condensation stopped up, includes the gas injection pipe, the gas injection pipe includes air inlet and gas outlet, the air inlet with be formed with the passageway that runs through between the gas outlet, compressed carbon dioxide gas follow gas outlet department releases, be provided with the communicating air cock in both ends in the gas outlet, the outer wall seal of air cock is hugged closely the inner wall of gas injection pipe, have multistage passageway in the air cock, multistage passageway keep away from the cross-sectional area of gas outlet one end is greater than being close to the cross-sectional area of gas outlet one end, the air cock is close to the one end of gas outlet is the plane, with gas injection mouth of pipe portion flushes mutually or extends to gas injection mouth of pipe portion outer end.
The gas injection pipe is vertically arranged, and the phenomenon of inconsistent hole sizes of the gas outlet is effectively solved by installing the gas nozzle produced in a standardized way in the gas outlet of the gas injection pipe; the multi-section channel inside the air tap is uniform in transition, the lower port part of the air tap extends to the outside of the air injection pipe, and the end face of the air tap is a plane, so that gas backflow is not formed on the plane of the end part of the air outlet when compressed gas circulates, carbon dioxide gas is smoothly discharged through the air tap, the compressed gas can be fully contacted with liquid in a bottle when released, then the situation that the air injection pipe is easy to generate ice when being used in a low-temperature environment is greatly improved by selecting an air tap material with good heat conducting property, and through experimental tests, the air injection pipe can not generate ice when being used in an environment above 3 ℃, and the smooth circulation of the mouth part of the air injection pipe can be kept.
In the above technical solution, preferably, the multi-section channel includes two cylindrical channels with different diameters, the cylindrical channels are communicated through a conical channel, the cylindrical channel with a larger relative diameter is located at one end far from the air outlet, and the cylindrical channel with a smaller relative diameter is located at one end of the air outlet. The cylindrical passage is collinear with the axis of the conical passage. By this arrangement, the smoothness of the compressed gas flow can be maintained.
In the above technical solution, preferably, the air tap is further provided with a second conical channel, and the second conical channel is disposed between the cylindrical channel with a larger relative diameter and the air tap opening. By the arrangement, the compressed gas can be kept smooth when entering the air tap from the gas injection pipe, and larger resistance and gas backflow can not be generated.
In the above technical scheme, preferably, the outer ring of the air tap is provided with a limit groove, the inner wall of the air injection pipe is provided with a limit part, and the limit groove is matched with the limit part to fix the air tap in the air injection pipe. The limit groove is an annular groove. The air tap and the limiting part are formed through integral injection molding. The device can ensure firm fixation between the air tap and the air injection pipe, and the air tap can not fall off after being repeatedly used more than 1000 through short-term life test of the sample, and the structure is reliable.
In the above technical solution, preferably, in the above technical solution, one end of the air tap, which is close to the air outlet, extends to the outer end of the air injection pipe opening. By the arrangement, the compressed gas entering the air tap can be directly released into the liquid.
In the above technical solution, preferably, the air tap is made of copper. Besides, the air outlet end face of the air tap is set to be a plane by utilizing good heat conductivity of copper materials. The plane can greatly improve the situation that the gas injection pipe is easy to generate ice when being used in a low-temperature environment generated when carbon dioxide is released.
Firstly, an air tap made of copper materials is added in an air injection pipe, the effect is to enable carbon dioxide gas to be discharged at low temperature and enable the carbon dioxide gas to be rapidly contained in water through good heat dissipation of the copper materials, so that the temperature of an air outlet is improved, secondly, an outlet hole of the copper tap is changed into a plane from a counter bore/a taper hole, the effect is to directly discharge conical low-temperature gas into water with the temperature of about 3 ℃, and air flow cannot be blocked, so that the air outlet cannot locally discharge water temperature below zero, and therefore icing cannot occur to block the air hole.
The beneficial effects of the invention are as follows: the invention has simple structure and reasonable design. The gas injection pipe is vertically arranged, and the phenomenon of inconsistent hole sizes of the gas outlet is effectively solved by installing the standardized gas nozzle in the gas outlet of the gas injection pipe; the multi-section channel inside the air tap is uniform in transition, and the lower port part of the air tap extends to the outside of the air injection pipe, so that gas backflow is not formed when compressed gas circulates, the compressed gas can be fully contacted with liquid in a bottle when released, then the situation that the air injection pipe is easy to generate ice when being used in a low-temperature environment can be greatly improved by selecting an air tap material with good heat conduction performance, and through experimental tests, the air injection pipe can not generate ice when being used in an environment above 3 ℃, and the smooth circulation of the mouth part of the air injection pipe can be kept.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view showing the internal structure of a first gas injection pipe according to the prior art.
Fig. 2 is a schematic view showing the internal structure of a second gas injection pipe according to the prior art.
FIG. 3 is a schematic view showing the internal structure of the gas injection pipe of the present invention.
Fig. 4 is an enlarged schematic view at a in fig. 2.
FIG. 5 is a schematic view showing the external structure of the gas injection pipe of the present invention.
FIG. 6 is a schematic view of the outer structure of the air faucet of the present invention.
FIG. 7 is a schematic view of the external structure of the air faucet of the present invention at another angle.
Fig. 8 is a schematic diagram of the gas injection state of the present invention.
In the figure, 1, an air injection pipe, 2, an air inlet, 3, an air outlet, 4, a channel, 5, an air tap, 6, a first cylindrical channel, 7, a second cylindrical channel, 8, a first conical channel, 9, a second conical channel, 10, an annular limiting groove, 11, a limiting part and 12, and an air flow shape.
Detailed Description
Referring to fig. 3-8, the anti-condensation blocking gas injection pipe comprises a gas injection pipe 1, the gas injection pipe 2 comprises a gas inlet 2 and a gas outlet 3, a penetrating channel 4 is formed between the gas inlet 2 and the gas outlet 3, compressed gas is released from the gas outlet 3, a copper gas tap 5 with two communicated ends is arranged in the gas injection pipe 1 at one end of the gas outlet 3, the outer wall of the gas tap 5 is tightly attached to the inner wall of the gas injection pipe 1 in a sealing manner, a multi-section channel is arranged in the gas tap 5, the multi-section channel comprises a first cylindrical channel 6 and a second cylindrical channel 7 with different diameters, the cylindrical channels (6, 7) are communicated through the first conical channel 8, the first cylindrical channel 6 is positioned at one end far away from the gas outlet 3, the second cylindrical channel 7 is positioned at one end of the gas outlet 3, and the cylindrical channels (6, 7) and the axes of the first conical channels 8 are positioned in the same straight line, so that the smoothness of compressed gas circulation can be maintained. The air tap 5 is further provided with a second conical channel 9, and the second conical channel 9 is disposed between the first cylindrical channel 6 and the mouth of the air tap 5. Therefore, the compressed gas can be kept smooth when entering the air tap 5 from the gas injection pipe, and larger resistance and gas backflow can not be generated. One end of the air tap 5, which is close to the air outlet 3, extends to the outer end of the mouth of the air injection pipe 1.
The gas injection pipe 1 is vertically arranged, and the phenomenon of inconsistent hole sizes of the gas outlet 3 is effectively solved by installing the standardized gas nozzle 5 inside the gas outlet 3 of the gas injection pipe 1; the multi-section channels (6, 7,8 and 9) in the air tap 5 are uniform in transition, and the lower port part of the air tap 5 extends to the outside of the air injection pipe 1, so that gas backflow is not formed when compressed gas circulates, the compressed gas can be fully contacted with liquid in a bottle when released, then the situation that the air injection pipe 1 is easy to generate ice when being used in a low-temperature environment can be greatly improved by selecting an air tap material with good heat conducting property, and through experimental tests, the air injection pipe 1 can not generate ice when being used in an environment above 3 ℃ and can keep smooth mouth circulation.
The outer ring of the air tap 5 is provided with an annular limiting groove 10, the inner wall of the air injection pipe 1 is provided with a limiting part 11, and the annular limiting groove 10 is matched with the limiting part 11 to fix the air tap 5 in the air injection pipe 1. The air tap 5 and the limit part 11 are formed by integral injection molding. The device can ensure that the air tap 5 and the air injection pipe 1 are firmly fixed, and the air tap can not fall off after being repeatedly used for more than 1000 through short-term life test of a sample, and the structure is reliable.
In order to prevent impurities from entering the gas injection pipe 1, the gas outlet of the gas injection pipe 1 is prevented from being blocked, meanwhile, the manufactured beverage is clean and sanitary, and a filter screen is arranged at the gas inlet 3 of the gas injection pipe 1.
The following table shows the pressure comparison between the prior art and the pressure relief of the present invention:
the following table shows whether the freezing phenomenon exists in the low temperature environment in the prior art and the invention:
The following table is a short-term life test of the present invention:
| Sample number | Copper air tap state |
| Sample 1 | Normal, no falling off, no deformation and no blockage |
| Sample 2 | Normal, no falling off, no deformation and no blockage |
| Sample 3 | Normal, no falling off, no deformation and no blockage |
| Sample 4 | Normal, no falling off, no deformation and no blockage |
| Sample 5 | Normal, no falling off, no deformation and no blockage |
| Sample 6 | Normal, no falling off, no deformation and no blockage |
The foregoing is merely one embodiment of the present invention and is not intended to limit the invention in any way, and simple modifications, equivalent variations or modifications can be made without departing from the technical solution of the present invention, all falling within the scope of the invention.
Claims (3)
1. Prevent gas injection pipe of condensation jam, including the gas injection pipe, the gas injection pipe includes air inlet and gas outlet, the air inlet with be formed with the passageway that runs through between the gas outlet, compressed carbon dioxide gas is followed gas outlet department releases its characterized in that: an air tap with two ends communicated is arranged in the air outlet, the outer wall of the air tap is tightly adhered to the inner wall of the air injection pipe, a multi-section channel is arranged in the air tap, the cross section area of one end of the multi-section channel, which is far away from the air outlet, is larger than the cross section area of one end, which is close to the air outlet, of the multi-section channel, and one end, which is close to the air outlet, of the air tap is flush with the air injection pipe opening part or extends to the outer end of the air injection pipe opening part;
The multi-section channel comprises two cylindrical channels with different diameters, the cylindrical channels are communicated through a conical channel, the cylindrical channel with the larger relative diameter is positioned at one end far away from the air outlet, and the cylindrical channel with the smaller relative diameter is positioned at one end of the air outlet;
the axis of the cylindrical channel and the axis of the conical channel are in the same straight line;
the air tap is also provided with a second conical channel which is arranged between the cylindrical channel with the large relative diameter and the air tap opening;
The outer ring of the air tap is provided with a limit groove, the inner wall of the air injection pipe is provided with a limit part, and the limit groove is matched with the limit part to fix the air tap in the air injection pipe;
the air tap and the limiting part are formed by integral injection molding; the air tap is made of copper.
2. The condensation-blocking preventing gas injection tube according to claim 1, wherein: one end of the air tap, which is close to the air outlet, is a plane.
3. The condensation-blocking preventing gas injection tube according to claim 1, wherein: one end of the air tap, which is close to the air outlet, extends to the outer end of the air injection pipe orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911111713.4A CN110664252B (en) | 2019-11-14 | 2019-11-14 | Anti-condensation blocking gas injection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911111713.4A CN110664252B (en) | 2019-11-14 | 2019-11-14 | Anti-condensation blocking gas injection pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110664252A CN110664252A (en) | 2020-01-10 |
| CN110664252B true CN110664252B (en) | 2024-05-17 |
Family
ID=69087319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911111713.4A Active CN110664252B (en) | 2019-11-14 | 2019-11-14 | Anti-condensation blocking gas injection pipe |
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| Country | Link |
|---|---|
| CN (1) | CN110664252B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004016117A1 (en) * | 2002-07-24 | 2004-02-26 | Kundo System Technik Gmbh | Method and device for the production of table water with added carbon dioxide |
| CN201161218Y (en) * | 2008-03-04 | 2008-12-10 | 路达(厦门)工业有限公司 | Water exit apparatus for air bubble water |
| CN203736006U (en) * | 2014-01-20 | 2014-07-30 | 宝晶有限公司 | Novel soda water preparation device |
| CN204232917U (en) * | 2014-12-09 | 2015-04-01 | 上海向葵商贸有限公司 | The soaked machine of a kind of Portable gas |
| CN104525012A (en) * | 2015-01-09 | 2015-04-22 | 赵卓维 | Nano bubble generating device for gas-liquid or liquid-liquid mixture |
| CN105595851A (en) * | 2015-11-09 | 2016-05-25 | 宁波心想科技有限公司 | Milk foaming method and coffee brewing method as well as beverage dispenser for method |
| CN106102887A (en) * | 2014-03-27 | 2016-11-09 | 气泡饮料***创新中心国际简化股份公司 | Carbonator |
| CN106793808A (en) * | 2014-09-30 | 2017-05-31 | 苏打斯特里姆工业有限公司 | Carbonation pipe |
| KR200486416Y1 (en) * | 2017-06-23 | 2018-05-15 | 성기찬 | Apparatus for manufacturing carbonated and nitrogen drinks |
| CN209528893U (en) * | 2018-09-19 | 2019-10-25 | 范氏莺 | Bubble drink device |
| CN211093432U (en) * | 2019-11-14 | 2020-07-28 | 浙江鸿丰精工科技有限公司 | Anti-condensation-blockage gas injection pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3768434A4 (en) * | 2018-03-22 | 2021-12-22 | Bedford Systems LLC | Nozzles, related carbonation systems, methods of making and using the same |
-
2019
- 2019-11-14 CN CN201911111713.4A patent/CN110664252B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004016117A1 (en) * | 2002-07-24 | 2004-02-26 | Kundo System Technik Gmbh | Method and device for the production of table water with added carbon dioxide |
| CN201161218Y (en) * | 2008-03-04 | 2008-12-10 | 路达(厦门)工业有限公司 | Water exit apparatus for air bubble water |
| CN203736006U (en) * | 2014-01-20 | 2014-07-30 | 宝晶有限公司 | Novel soda water preparation device |
| CN106102887A (en) * | 2014-03-27 | 2016-11-09 | 气泡饮料***创新中心国际简化股份公司 | Carbonator |
| CN106793808A (en) * | 2014-09-30 | 2017-05-31 | 苏打斯特里姆工业有限公司 | Carbonation pipe |
| CN204232917U (en) * | 2014-12-09 | 2015-04-01 | 上海向葵商贸有限公司 | The soaked machine of a kind of Portable gas |
| CN104525012A (en) * | 2015-01-09 | 2015-04-22 | 赵卓维 | Nano bubble generating device for gas-liquid or liquid-liquid mixture |
| CN105595851A (en) * | 2015-11-09 | 2016-05-25 | 宁波心想科技有限公司 | Milk foaming method and coffee brewing method as well as beverage dispenser for method |
| KR200486416Y1 (en) * | 2017-06-23 | 2018-05-15 | 성기찬 | Apparatus for manufacturing carbonated and nitrogen drinks |
| CN209528893U (en) * | 2018-09-19 | 2019-10-25 | 范氏莺 | Bubble drink device |
| CN211093432U (en) * | 2019-11-14 | 2020-07-28 | 浙江鸿丰精工科技有限公司 | Anti-condensation-blockage gas injection pipe |
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| Publication number | Publication date |
|---|---|
| CN110664252A (en) | 2020-01-10 |
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