CN214825853U - Hollow needle insertion structure for wine preservation device - Google Patents
Hollow needle insertion structure for wine preservation device Download PDFInfo
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- CN214825853U CN214825853U CN202120527798.0U CN202120527798U CN214825853U CN 214825853 U CN214825853 U CN 214825853U CN 202120527798 U CN202120527798 U CN 202120527798U CN 214825853 U CN214825853 U CN 214825853U
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Abstract
The utility model discloses a hollow needle insertion structure for a wine fresh-keeping device. The hollow needle insertion structure includes: the wine bottle mounting cavity is arranged in the accommodating cavity, one end of the wine bottle mounting cavity is matched with the exchange port, and a wine bottle in the wine bottle mounting cavity is replaced through the exchange port; the wine sleeve is arranged in the wine bottle mounting cavity, and moving threads matched with each other are arranged between the outer side wall of the wine sleeve and the inner side wall of the wine bottle mounting cavity; the hollow needle head is matched with the wine bottle mounting cavity; after the wine bottle is installed in the wine sleeve, the wine sleeve moves towards the wine bottle installation cavity along the moving thread and contacts with the hollow needle head, and the hollow needle head is inserted into the wine bottle under the rotating action of the wine sleeve. The utility model relates to a part among brand-new drinks freshness retaining device, its structure is ingenious, utilizes bottle pivoted principle, passes the wine stopper with the cavity syringe needle and inserts the beverage bottle in, has great market using value.
Description
Technical Field
The utility model relates to the field of mechanical structures, especially, relate to a cavity syringe needle insertion structure for drinks fresh-keeping device.
Background
Wine is an essential element in the life of people at present, but some rare wine on the market at present is difficult to store if the wine is drunk out of time after being opened.
The technology of wine fresh-keeping on the market at present is generally cold storage, and it is very troublesome to take out and drink each time when drinking, and once unsealing, its sealed effect can't compare favourably with the original factory seal, this will lead to the taste of wine to change.
Therefore, there is a need in the market for a hollow needle insertion structure for an alcoholic beverage preservation device that can solve one or more of the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more problems existing in the prior art, the utility model provides a hollow needle insertion structure for a wine preservation device.
The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: a hollow needle insertion structure for a wine freshness retaining device, the hollow needle insertion structure comprising:
the wine bottle mounting cavity is arranged in the accommodating cavity, one end of the wine bottle mounting cavity is matched with the exchange port, and a wine bottle in the wine bottle mounting cavity is replaced through the exchange port;
the wine sleeve is arranged in the wine bottle mounting cavity, and moving threads matched with each other are arranged between the outer side wall of the wine sleeve and the inner side wall of the wine bottle mounting cavity; and
a hollow needle, the hollow needle cooperating with the bottle mounting chamber;
after the wine bottle is installed in the wine sleeve, the wine sleeve moves towards the wine bottle installation cavity along the moving thread and contacts with the hollow needle head, and the hollow needle head is inserted into the wine bottle under the rotating action of the wine sleeve.
In some embodiments, the wine set comprises:
the first sleeve is provided with a first opening for a wine bottle to enter, at least one second opening for communicating the wine bottle with the wine bottle mounting chamber and a third opening for inserting the hollow needle head; and
the second sleeve is matched with the first opening of the first sleeve to fix the wine bottle in the first sleeve, and the tail part of the second sleeve is provided with a force application part convenient for a human body to apply force;
the moving threads are disposed between the second sleeve and the bottle mounting chamber.
In some embodiments, the bottle mounting chamber comprises:
the inner cavity is matched with the wine sleeve in shape, and is provided with a fourth opening for communicating the wine sleeve with the outer cavity and a fifth opening for the wine sleeve to enter; and
the outer cavity is fixedly arranged outside the inner cavity, a gap is formed between the inner cavity and the outer cavity, and the outer cavity is further provided with a sixth opening matched with the refrigerating device and a seventh opening matched with the fifth opening.
In some embodiments, the inner chamber and the outer chamber are provided with routing holes for routing the first, second, third and/or fourth conduits.
The utility model has the advantages that: the utility model relates to a part among brand-new drinks freshness retaining device, its structure is ingenious, utilizes bottle pivoted principle, passes the wine stopper with the cavity syringe needle and inserts the beverage bottle in, has great market using value.
Drawings
FIG. 1 is a schematic structural view of a wine preservation apparatus according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of another angle of the wine preservation device according to the preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of a wine dispenser of the wine preservation device according to the preferred embodiment of the present invention;
FIG. 4 is a schematic view of a wine jacket of the wine preservation device according to the preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of a wine bottle installation chamber in the wine preservation device according to the preferred embodiment of the present invention;
FIG. 6 is a schematic structural view of another angle of the wine bottle installation chamber in the wine preservation device according to the preferred embodiment of the present invention;
FIG. 7 is a schematic structural view of a refrigerating apparatus in the wine refreshing apparatus according to the preferred embodiment of the present invention;
FIG. 8 is a schematic structural view of a refrigerating apparatus in the wine refreshing apparatus according to another preferred embodiment of the present invention;
FIG. 9 is a schematic view of a hollow needle of the wine preservation device according to the preferred embodiment of the present invention;
FIG. 10 is a schematic view of the structure of a wine outlet fitting of the wine preservation device according to the preferred embodiment of the present invention;
fig. 11 is a schematic structural view of a fresh-keeping gas storage tank mounting structure in an alcoholic beverage fresh-keeping apparatus according to a preferred embodiment of the present invention;
FIG. 12 is a schematic structural view of another angle of the installation structure of the fresh-keeping gas storage tank in the wine fresh-keeping apparatus according to the preferred embodiment of the present invention;
FIG. 13 is a schematic view of a heat dissipation bottom plate of the wine preservation device according to the preferred embodiment of the present invention;
FIG. 14 is a schematic structural view of an alcoholic beverage preservation apparatus according to another preferred embodiment of the present invention;
FIG. 15 is a schematic structural view illustrating an opened state of a sealing cover of an alcoholic beverage refreshing apparatus according to another preferred embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Referring to fig. 1-13, the utility model discloses a fresh-keeping device of drinks, fresh-keeping device of drinks includes:
the wine dispenser comprises a shell 10, wherein a wine outlet 11 for taking out wine and an exchange port 12 for exchanging the inside of the shell 10 with external articles are formed in the shell 10, a sealing cover 13 is arranged at the exchange port 12, and a containing cavity is formed in the shell 10;
the fresh-keeping gas storage tank 20 is arranged in the accommodating cavity, one end of the fresh-keeping gas storage tank 20 is matched with the exchange port 12, and the fresh-keeping gas storage tank is replaced through the exchange port 12;
the wine bottle installation cavity 30 is arranged in the accommodating cavity, one end of the wine bottle installation cavity 30 is matched with the exchange port 12, and a wine bottle in the wine bottle installation cavity is replaced through the exchange port 12;
the wine taking device 40 is arranged in the shell 10, and is connected with the fresh-keeping gas storage tank 20; and
and the refrigerating device 50 is arranged on the shell 10, and is used for refrigerating the wine installation chamber.
In particular, the embodiment is suitable for the preservation of high-grade red wine, white wine and the like. During the use, with red wine or white spirit installation like beverage bottle installation cavity 30, carry out the small volume through getting wine device 40 and get wine, simultaneously, the beverage bottle after will getting wine fills fresh-keeping gas and keeps fresh, generally adopts the argon gas, at this in-process, still need adopt refrigerating plant 50, refrigerates beverage bottle installation cavity 30, realizes dual fresh-keeping through refrigeration and towards the argon gas.
The wine getting device 40 includes:
a first conduit 41, a first end of the first conduit 41 being connected to the fresh gas storage tank 20;
a first solenoid valve 42, a first end of the first solenoid valve 42 being connected to a second end of the first conduit 41;
a second conduit 43, a first end of the second conduit 43 is connected with a second end of the first solenoid valve 42;
a three-way valve 44, a first end of said three-way valve 44 being connected to a second end of said second conduit 43;
a first end of the second electromagnetic valve 45 is connected with a second end of the three-way valve 44, and a single-channel hollow needle which is communicated with the second electromagnetic valve 45 and used for extending into a wine bottle to take wine is arranged at the second end of the second electromagnetic valve 45;
a third conduit 46, a first end of said third conduit 46 being connected to a third end of said three-way valve 44;
a third solenoid valve 47, a first end of the third solenoid valve 47 is connected with a second end of the third conduit 46; and
a fourth conduit 48, a first end of the fourth conduit 48 is connected to a second end of the third solenoid valve 47, and a second end of the fourth conduit 48 is connected to the wine outlet 11.
Specifically, in the process of taking wine, the fresh-keeping gas storage tank 20 is opened, the first electromagnetic valve 42, the second electromagnetic valve 45 are opened, the third electromagnetic valve 47 is closed, at this time, argon gas is filled into the wine through the first conduit 41 and the second conduit 43, because the hollow needle head is designed in a single channel, the wine in the wine bottle can not flow out of the wine bottle through the hollow needle head in the process of filling argon gas, when the argon gas is filled to reach the set threshold, the air pressure in the wine bottle is far higher than the atmospheric pressure, at this time, the fresh-keeping gas storage tank 20 and the first electromagnetic valve 42 are closed, the third electromagnetic valve 47 is opened, the wine in the wine bottle is pressed out to the third conduit 46 through the single channel of the hollow needle head under the action of the air pressure difference inside and outside the wine bottle, the wine flows out of the fourth conduit 48 through the third solenoid valve 47, and the user can take the wine through the wine outlet 11.
After the wine is taken out, the second solenoid valve 45 can be closed, the fresh-keeping gas storage tank 20 and the first solenoid valve 42 are opened, and at this time, the first conduit 41, the second conduit 43, the third conduit 46 and the fourth conduit 48 can be flushed, so that residual liquid in the first conduit 41, the second conduit 43, the third conduit 46 and the fourth conduit 48 can be flushed out from the wine outlet 11, and the first conduit 41, the second conduit 43, the third conduit 46 and the fourth conduit 48 are kept clean.
After the flushing is completed, the fresh gas storage tank 20, the first solenoid valve 42 and the third solenoid valve 47 are closed, and a cycle of wine taking and flushing is completed.
In some embodiments, a wine sleeve 60 is further disposed inside the wine bottle mounting chamber 30, and a moving thread 70 is disposed between the outer sidewall of the wine sleeve 60 and the inner sidewall of the wine bottle mounting chamber 30;
when the wine sleeve 60 is rotated, the wine sleeve 60 moves downwardly along the bottle mounting chamber 30 in cooperation with the moving threads 70.
Specifically, this embodiment is at a wine bottle peripheral hardware wine cover 60, and design movement screw thread 70 between wine cover 60 and wine bottle installation cavity 30, and this is rotary motion when just making the wine bottle downstream in wine bottle installation cavity 30, and at this in-process, the bottle plug of wine bottle is earlier with the contact of cavity syringe needle, then rotatory drive wine bottle rotation through wine cover 60 to make the needle insert the wine bottle smoothly in, made things convenient for the cavity syringe needle to pass the bottle plug and inserted the wine bottle greatly.
In some embodiments, the wine sleeve 60 comprises:
a first sleeve 61, wherein the first sleeve 61 is provided with a first opening (not shown) for allowing a wine bottle to enter, at least one second opening 612 for allowing the wine bottle to communicate with the wine bottle installation chamber 30, and a third opening 613 for allowing the hollow needle 80 to be inserted; and
the second sleeve 62 is matched with a first opening (not marked in the figure) of the first sleeve 61, so that the wine bottle is fixed in the first sleeve 61, and the tail part of the second sleeve 62 is provided with a force application part 621 facilitating the application of force by a human body;
the moving threads 70 are disposed between the second sleeve 62 and the bottle mounting chamber 30.
In particular, the wine sleeve 60 is designed into the first sleeve 61 and the second sleeve 62, which greatly facilitates the fixation of the wine bottle. Meanwhile, the first sleeve 61 and the second sleeve 62 are fixed through threads, and the second sleeve 62 has a certain length, so that in the using process, if the wine bottle is short, the depth of screwing the second sleeve 62 into the outer side of the first sleeve 61 is lengthened until the second sleeve 62 is contacted with the bottom of the wine bottle, and the wine bottle is fixed; when the wine bottle is longer, the depth of the second sleeve 62 screwed into the outer side of the first sleeve 61 is reduced, and the second sleeve 62 is contacted with the bottom of the wine bottle to fix the wine bottle, so that the wine sleeve 60 can be suitable for wine bottles with different lengths.
In some embodiments, the bottle mounting chamber 30 comprises:
the inner cavity 31 is internally matched with the wine sleeve 60 in shape, and is provided with a fourth opening 311 for communicating the wine sleeve 60 with the outer cavity and a fifth opening 312 for allowing the wine sleeve 60 to enter; and
the outer cavity 32 is fixedly arranged outside the inner cavity 31, a gap is formed between the inner cavity 31 and the outer cavity 32, and the outer cavity 32 is further provided with a sixth opening 321 matched with the refrigerating device 50 and a seventh opening 322 matched with the fifth opening 312.
In some embodiments, the inner chamber 31 and the outer chamber 32 are provided with wire routing holes 313 for routing the first conduit 41, the second conduit 43, the third conduit 46, and/or the fourth conduit 48.
Specifically, the wine bottle installation chamber 30 adopts the design of the inner cavity 31 and the outer cavity 32, and the wine sleeve 60 rotates and moves downwards through the inner cavity 31, so that the hollow needle 80 can conveniently penetrate through the wine plug; by the design of the outer cavity 32, a gap is formed between the outer cavity 32 and the inner cavity 31, and the gap is isolated from the accommodating cavity of the shell 10, so that the refrigerating device 50 only needs to refrigerate the gap in the refrigerating process, and the energy consumption is greatly reduced.
In some embodiments, the refrigeration device 50 includes:
the semiconductor refrigeration chip 51 is fixedly arranged on the wine bottle installation cavity 30, and the refrigeration surface of the semiconductor refrigeration chip 51 is communicated with the interior of the wine bottle installation cavity 30;
the heat exhausting fan 52 is arranged at the heating surface of the semiconductor refrigeration chip 51 and used for accelerating the heat dissipation of the heating surface of the semiconductor refrigeration chip 51; and
and the air guide channel 53 is arranged between the wine bottle installation chamber 30 and the outer shell 10, and is used for guiding heat out of the outer shell 10.
In some embodiments, the refrigeration unit 50 further comprises:
a stirrer fan 54, the stirrer fan 54 being provided at the refrigerating face of the semiconductor refrigerating chip 51 for stirring the cold air at the refrigerating face of the semiconductor refrigerating chip 51 in the wine bottle installation chamber 30.
Specifically, this embodiment has still designed refrigerating plant 50, and this refrigerating plant 50 adopts semiconductor refrigeration chip 51 refrigeration, with the design of refrigeration face in beverage bottle installation cavity 30, refrigerates beverage bottle installation cavity 30, simultaneously, through heat exhausting fan 52, sends out the heat fast to shell 10 at the face that generates heat, has realized the refrigeration of beverage bottle installation cavity 30.
Meanwhile, in order to accelerate the cooling effect in the wine bottle installation chamber 30, the stirring fan 54 is further designed at the cooling surface in the embodiment, so that the temperature in the gap is rapidly reduced, and the cooling effect of the gap is accelerated.
In some embodiments, a filter plate (not shown) is further disposed at the outlet of the air guiding channel 53.
It should be noted that, in order to avoid the accumulation of dust in the wine bottle installation chamber 30, a filter plate (not shown) is further disposed at the outlet of the air guiding channel 53 to filter the dust in the air.
In some embodiments, the hollow needle 80 comprises:
the needle comprises a needle body 81, wherein a hollow channel is arranged inside the needle body 81; and
and the threaded connector 82 is fixedly arranged at the bottom of the needle body 81, is fixedly connected with the needle body 81, and is used for being in threaded connection with the second end of the second electromagnetic valve 45.
In some embodiments, the hollow needle 80 further comprises:
and the first sealing ring 83 is arranged at the lower end of the threaded connector 82, and is used for sealing between the needle body 81 and the second electromagnetic valve 45.
This embodiment has still provided a fresh-keeping gas storage jar mounting structure for fresh-keeping device of drinks, fresh-keeping gas storage jar mounting structure includes:
a fresh-keeping gas storage tank lower shell 91; and
a fresh-keeping gas storage tank mounting chamber for accommodating the fresh-keeping gas storage tank 20 is formed between the fresh-keeping gas storage tank upper shell 92 and the fresh-keeping gas storage tank lower shell 91;
after the lower shell 91 of the fresh-keeping gas storage tank and the upper shell 92 of the fresh-keeping gas storage tank are fixedly installed, an opening 93 of the fresh-keeping gas storage tank, into which the fresh-keeping gas storage tank 20 enters, is formed in the fresh-keeping gas storage tank;
the upper shell 92 of the fresh-keeping gas storage tank is provided with a mounting hole 94 for mounting a control main board.
Specifically, in the present embodiment, the mounting hole 94 is designed on the upper shell 92 of the fresh-keeping gas storage tank, so that the installation of the control main board is facilitated, and the compactness of the whole structure is greatly increased.
In some embodiments, the fresh gas storage tank mounting chamber comprises:
a first chamber 95, said first chamber 95 cooperating with the fresh gas storage tank 20; and
a second chamber 96, wherein the second chamber 96 is communicated with the first chamber 95, and the second chamber 96 is matched with a pressure gauge;
the second chamber 96 has a first conduit port 97 at the bottom.
Specifically, this embodiment adopts the design of first cavity 95 and second cavity 96, when fresh-keeping gas storage jar 20 needs to be changed, can directly take out fresh-keeping gas storage jar 20 and manometer together, changes, and is fairly convenient.
In some embodiments, a sealing cover 13 is further disposed at the opening 93 of the fresh gas storage tank.
In some embodiments, the sealing lid 13 is threadably connected to the fresh gas storage tank opening 93.
In some embodiments, the fresh gas storage tank lower shell 91 and the fresh gas storage tank upper shell 92 are disposed obliquely.
Specifically, the slope design is compared with vertical design, and the fresh-keeping gas storage jar 20 of vertical setting needs vertical upwards to mention fresh-keeping gas storage jar 20 when changing, need overcome the gravity of whole fresh-keeping gas storage jar 20, and the slope design can offset most gravity through the inclined plane, has made things convenient for fresh-keeping gas storage jar 20's change greatly.
Compared with the horizontal design, the horizontal design can basically ignore the gravity of the fresh-keeping gas storage tank 20, but the replacement is performed by squatting when the fresh-keeping gas storage tank is replaced, and the replacement is inconvenient.
This embodiment has still provided a play wine panel structure for fresh-keeping device of drinks, it includes to go out wine panel structure:
a panel body 101;
a container seat 102, the container seat 102 being provided on the bottom side of the panel body 101;
the control panel 103 is arranged on one side of the top edge of the panel body 101, and is on the same side as the container holder 102; and
the wine outlet 11 is arranged at the lower end of the control panel 103, and the wine outlet 11 is matched with the container placing seat 102;
a wine outlet fitting 104 for uniformly discharging wine is arranged at the wine outlet 11.
In some embodiments, the wine outlet fitting 104 comprises:
a wine outlet fitting body 1041, wherein the wine outlet fitting body 1041 is provided with a blind hole (not marked in the figure) matched with the wine outlet 11; and
and the branch hole groups 1042 are uniformly arranged at the bottom of the blind hole (not marked in the figure) and are matched with the wine outlet 11.
Specifically, because this device is when getting wine, be through the inside and outside pressure differential of beverage bottle, extrude the wine of beverage bottle, at this in-process, the beverage of rushing out wine outlet 11 will have great pressure, this will cause the problem of beverage sputtering, this scheme has designed a wine accessory 104 at wine outlet 11, make the beverage that comes out earlier cushion through this wine accessory 104, then flow through the reposition of redundant personnel punch combination 1042 on the wine accessory 104, greatly reduced the speed of the beverage that wine outlet 11 flows out, the problem of beverage sputtering has been avoided.
In some embodiments, a wine outlet mounting seat 1043 is further provided at the wine outlet 11.
This embodiment also discloses a heat dissipation bottom plate for fresh-keeping device of drinks, heat dissipation bottom plate includes:
a bottom plate body 201;
a first vertical extension plate 202, wherein the first vertical extension plate 202 is arranged on one side of the bottom plate body 201 and extends upwards;
a second transversely extending plate 203, wherein the second transversely extending plate 203 is arranged on the upper end surface of the first vertically extending plate 202 and extends in a direction away from the bottom plate body 201;
the third extending plate 204 is arranged on the other side edge of the bottom plate body 201, and one side of the third extending plate 204 is connected with the first vertical extending plate 202; and
a fourth extension plate 205, wherein the fourth extension plate 205 is disposed on the other side edge of the bottom plate body 201, and one side of the fourth extension plate is connected to the first vertical extension plate 202;
a plurality of heat dissipation through holes 206 are formed in the bottom plate body 201, the first vertical extension plate 202, the third extension plate 204 and the fourth extension plate 205.
Specifically, the heat dissipation bottom plate is provided with a plurality of heat dissipation through holes 206 on the first vertical extension plate 202, the third extension plate 204 and the fourth extension plate 205, so that the convection of air inside and outside the housing 10 is greatly accelerated, and the heat dissipation is accelerated.
In some embodiments, the third extending plate 204 and the fourth extending plate 205 are respectively disposed obliquely and are respectively inclined away from the bottom plate body 201.
In some embodiments, the second laterally extending plate 203 is provided with a plurality of wire routing holes 207 in its back side.
Specifically, the wire wiring hole 207 is designed on the back surface of the second transverse extension plate 203, and a gap is left between the second transverse extension plate 203 and the first vertical extension plate 202, so that when the device is placed against a wall, the problem of the gap between the device and the wall due to the fact that the wire is wired on the back surface is solved, and meanwhile, the problem that the wire is damaged due to the fact that the wire which is wired on the back surface is excessively squeezed and rubbed with the wall is solved.
In some embodiments, the bottom plate body 201 is provided with at least one reinforcing rib 208.
Referring to fig. 14 and 15, the invention also provides a wine preservation device, wherein the exchange port 12 of the wine preservation device is arranged at one side close to the panel body 101, so that when the wine preservation device is placed against a wall, the taking and placing of the preservation gas storage tank and the wine bottle are convenient under the condition that the wine preservation device is not rotated.
The above-mentioned embodiments only express two embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. A hollow needle insertion structure for a wine freshness retaining device, characterized in that the hollow needle insertion structure comprises:
the wine bottle mounting cavity is arranged in the accommodating cavity, one end of the wine bottle mounting cavity is matched with the exchange port, and a wine bottle in the wine bottle mounting cavity is replaced through the exchange port;
the wine sleeve is arranged in the wine bottle mounting cavity, and moving threads matched with each other are arranged between the outer side wall of the wine sleeve and the inner side wall of the wine bottle mounting cavity; and
a hollow needle, the hollow needle cooperating with the bottle mounting chamber;
after the wine bottle is installed in the wine sleeve, the wine sleeve moves towards the wine bottle installation cavity along the moving thread and contacts with the hollow needle head, and the hollow needle head is inserted into the wine bottle under the rotating action of the wine sleeve.
2. The hollow needle insertion structure for an alcoholic beverage freshness retaining device according to claim 1, wherein the alcoholic beverage casing includes:
the first sleeve is provided with a first opening for a wine bottle to enter, at least one second opening for communicating the wine bottle with the wine bottle mounting chamber and a third opening for inserting the hollow needle head; and
the second sleeve is matched with the first opening of the first sleeve to fix the wine bottle in the first sleeve, and the tail part of the second sleeve is provided with a force application part convenient for a human body to apply force;
the moving threads are disposed between the second sleeve and the bottle mounting chamber.
3. The hollow needle insertion structure for a wine refreshing apparatus according to claim 1, wherein the wine bottle installation chamber comprises:
the inner cavity is matched with the wine sleeve in shape, and is provided with a fourth opening for communicating the wine sleeve with the outer cavity and a fifth opening for the wine sleeve to enter; and
the outer cavity is fixedly arranged outside the inner cavity, a gap is formed between the inner cavity and the outer cavity, and the outer cavity is further provided with a sixth opening matched with the refrigerating device and a seventh opening matched with the fifth opening.
4. The hollow needle insertion structure for an alcoholic beverage freshness retaining device according to claim 3, wherein wiring holes for facilitating wiring of the first conduit, the second conduit, the third conduit and/or the fourth conduit are provided on the inner chamber and the outer chamber.
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| CN202120527798.0U CN214825853U (en) | 2021-03-11 | 2021-03-11 | Hollow needle insertion structure for wine preservation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120527798.0U CN214825853U (en) | 2021-03-11 | 2021-03-11 | Hollow needle insertion structure for wine preservation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918920A (en) * | 2021-03-11 | 2021-06-08 | 盈加科技(深圳)有限公司 | Hollow needle insertion structure for wine preservation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918920A (en) * | 2021-03-11 | 2021-06-08 | 盈加科技(深圳)有限公司 | Hollow needle insertion structure for wine preservation device |
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