CN108443109B - Red wine fresh-keeping device and cold-stored refrigerating plant - Google Patents
Red wine fresh-keeping device and cold-stored refrigerating plant Download PDFInfo
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- CN108443109B CN108443109B CN201810188463.3A CN201810188463A CN108443109B CN 108443109 B CN108443109 B CN 108443109B CN 201810188463 A CN201810188463 A CN 201810188463A CN 108443109 B CN108443109 B CN 108443109B
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- bottle
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- red wine
- wine bottle
- sliding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
- F25D31/002—Liquid coolers, e.g. beverage cooler
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The invention discloses a red wine fresh-keeping device, comprising: a wine bottle holder; the switch valve and the vacuum pump are arranged on the wine bottle holder and are communicated with an air inlet of the switch valve through a pipeline, and a pressure sensor is arranged on the pipeline; a slider and a stopper; the bottle stopper is inserted on a red wine bottle mouth to be preserved, a vent hole is formed in the bottle stopper, the sliding piece can slide up and down relative to the wine bottle holder, and the sliding piece comprises a triggering part for triggering the opening or closing of the switch valve and a gas conduction part which is matched with the bottle stopper to form a sealed air cavity; the gas conduction part is provided with a gas suction port communicated with the vent hole, and the gas suction port is communicated with the gas outlet of the switch valve through a pipeline. Above-mentioned red wine fresh-keeping device has solved among the prior art beverage bottle model application scope and little and can not realize the problem of fresh-keeping processing when placing the beverage bottle. The invention also discloses a cold storage and freezing device with the red wine fresh-keeping device.
Description
Technical Field
the invention relates to the technical field of red wine storage, in particular to a vacuumized red wine preservation device.
background
With the improvement of the quality of life of people, red wine is gradually popularized to common families, and the drinking of red wine also becomes a habit of life of many families. And for a bottle of 750ml red wine, the wine is difficult to drink at one time after the bottle is opened, so the residual red wine is easy to deteriorate if the bottle cannot be effectively preserved and stored. Therefore, the traditional method is to increase refrigeration in the red wine cabinet, store the red wine at low temperature, prolong the preservation to a certain extent, but the preservation period is very short, and the taste of the rest red wine is obviously reduced due to excessive oxidation by oxygen in the air in the storage process, so that the experience of drinking and tasting the high-end people tasting the red wine is greatly influenced.
in order to solve the technical problem, CN103712407B discloses a refrigerator for preserving unsealed red wine and automatically pouring wine, and discloses an air pressure regulating system for preserving unsealed red wine, wherein the air pressure regulating system comprises a micro vacuum pump 80 for air suction and inflation, an air flow dividing device 81, a soft guide pipe 82, an air guide pipe 83, a red wine bottle stopper 84, a red wine bottle 85, an air pressure sensor 89 and an air inlet branch valve 88B. During the use, when the user placed the beverage bottle after the opening and sealing in red wine bottle fixing device 64, stoppered the bottle plug 84 on red wine bottle, the user realizes that red wine is fresh-keeping through controlling user operation panel 7 to this atmospheric pressure governing system control. When the user selects the fresh-keeping button, the control system controls the air inlet branch valve to be opened when detecting that the air pressure in the red wine bottle is greater than the preset air pressure of the system, the dual-purpose micro vacuum pump for air suction and air inflation operates in an air suction mode to vacuumize the red wine bottle, and the branch is displayed through the liquid crystal screen to perform the vacuumizing operation. When the air pressure is lower than the preset air pressure of the system, the air-extracting and inflating dual-purpose micro vacuum pump stops working, the valve of the air inlet branch is closed, and the liquid crystal screen displays that the red wine of the branch is in a vacuum fresh-keeping state. However, the red wine fresh-keeping device has the following technical problems:
1. according to the scheme, the air pressure adjusting system starts to vacuumize and keep fresh only after a user operates the control panel, the direct automatic vacuumizing function after the red wine bottle is placed on the device cannot be realized, and the humanized design degree is to be improved.
2-in this scheme, the red wine bottle is placed in the position between the red wine preservation chamber baffle 68 and the bottom plate of the red wine bottle fixing device 64, and the height of the red wine bottle is fixed, so that the height selection range of the red wine bottle is very small, the red wine bottle can only be vacuumized according to a certain type of red wine bottle, and the application range is very small.
Disclosure of Invention
therefore, the red wine preservation device provided by the invention is suitable for wine bottles with different heights, and can carry out vacuum preservation when the wine bottles are placed.
The invention adopts the following technical scheme:
A red wine preservation device, comprising: a wine bottle holder; the switch valve is arranged on the wine bottle holder and comprises a valve body and a control part, and the valve body is provided with an air inlet and an air outlet; the control part controls the connection and disconnection of the air inlet and the air outlet; the vacuum pump is communicated with the air inlet of the switch valve through a pipeline, and a pressure sensor is arranged on the pipeline; a slider and a stopper; the bottle stopper is inserted and connected to the opening of a red wine bottle to be preserved, the bottle stopper is provided with a vent hole, the sliding piece can slide up and down relative to the wine bottle holder, and the sliding piece comprises a triggering part for triggering the control part and a gas conduction part which is matched with the bottle stopper to form a sealed air cavity; the gas conduction part is provided with a gas suction port communicated with the vent hole, and the gas suction port is communicated with a gas outlet of the switch valve through a pipeline; when the wine bottle is at an initial position, the gas conduction part is lower than the opening position of the red wine bottle; the user places the grafting and has during the red wine of bottle plug, the bottle plug support lean on in on the gas conduction portion and promote the slider is relative the beverage bottle holder upwards slides, trigger portion triggers the ooff valve is opened, works as when pressure sensor detects system pressure and is greater than preset pressure value, the vacuum pump is opened, right the beverage bottle carries out the evacuation.
The invention also discloses a refrigerating and freezing device which comprises a refrigerating chamber with the temperature of more than 0 ℃, wherein the refrigerating chamber is internally provided with the red wine fresh-keeping device.
The technical scheme of the invention has the following advantages:
According to the red wine preservation device provided by the invention, a user inserts an opened wine bottle into the bottle stopper and then places the wine bottle on the lower side of the sliding part, so that the bottle stopper of the wine bottle is in contact with the gas conduction part of the sliding part and pushes the sliding part to move upwards, the triggering part of the sliding part extrudes the control part of the switch valve, so that the two inlets and the gas outlet of the switch valve are communicated, and at the moment, when the pressure value detected by the pressure sensor is greater than 0Mpa, the vacuum pump is controlled to be started to automatically. Thereby realize that the red wine bottle is put into the back and is carried out the evacuation automatically, need not to carry out operations such as button, convenient operation is swift, more humanized. Meanwhile, the sliding piece capable of sliding up and down relative to the wine bottle holder is arranged, and the position adjustable range of the sliding piece is large, so that the requirements of vacuumizing and refreshing wine bottles with different heights can be met.
drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a perspective view of a red wine refreshing apparatus provided in an embodiment of the present invention;
FIG. 2 is a view showing a relationship between a slider and an on-off valve according to an embodiment of the present invention;
FIG. 3 is a sectional view showing a fitting relationship between a slider and an on-off valve provided in the embodiment of the present invention;
FIG. 4 is a top plan view of the engagement of the bottle holder and the slide according to the present invention;
FIG. 5 is a view showing the engagement of the bottle holder with the slider according to the embodiment of the present invention;
Fig. 6 is a perspective view of the refrigerating and freezing apparatus of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
fig. 1 shows a specific embodiment of the red wine fresh-keeping device according to the present invention. It includes: the wine bottle comprises a wine bottle holder 1 for accommodating red wine to be stored, a sliding piece 2 connected to the wine bottle holder 1 in a sliding manner, and a bottle stopper 7 inserted at the mouth of the wine bottle, wherein the bottle stopper 7 is provided with an air vent; and a vacuum extractor; the vacuum pumping device comprises a vacuum pump 4 and a switch valve 3 arranged on the wine bottle holder 1, the vacuum pump 4 is communicated with an air inlet 3.1 of the switch valve 3 through a pipeline, and a pressure sensor 5 is arranged on the pipeline.
As shown in fig. 2 and 3, the on-off valve 3 includes a valve body and a control part 3.3, and the valve body is provided with an air inlet 3.1 and an air outlet 3.2; the control part 3.3 controls the connection and disconnection of the air inlet 3.1 and the air outlet 3.2; the sliding part 2 comprises a triggering part 2.5 for triggering the control part 3.3 and a gas conduction part which is matched with the bottle stopper 7 to form a sealed gas cavity; an air suction port 2.4 communicated with the vent hole is formed in the air conduction part, and the air suction port 2.4 is communicated with an air outlet 3.2 of the switch valve 3 through a pipeline; when the wine bottle is at an initial position, the gas conduction part is lower than the opening position of the red wine bottle; when a user places the wine bottle, firstly, the bottle stopper 7 is inserted into the opening of the red wine bottle, the opening of the wine bottle is abutted against the gas conduction part and pushes the sliding part to slide upwards relative to the wine bottle holder 1, the triggering part 2.5 triggers the control part 3.3 of the switch valve 3 to open the switch valve 3, and at the moment, when the pressure sensor 5 detects that the system pressure is greater than a preset pressure value, the vacuum pump 4 is opened to vacuumize the red wine.
Above-mentioned red wine device that keeps fresh can begin to carry out the evacuation when the user places red wine and handle, and convenient operation is swift, more humanized. And, owing to set up slider 2 and can slide relative wine bottle holder 1, it can satisfy the not demand that the vacuum pumping is kept fresh of co-altitude beverage bottle.
Specifically, the wine bottle holder 1 comprises a supporting side plate 1.1 and a top plate 1.2 located on the supporting side plate 1.1, a fixing sleeve 1.3 is arranged on the top plate 1.2, the sliding piece 2 is connected in the fixing sleeve 1.3 in a sliding mode, an opening 1.3.1 is formed in the side wall of the fixing sleeve 1.3, and the control portion 3.3 of the switch valve 3 is arranged at the opening 1.3.1.
In one embodiment, the wine bottle holder 1 is directly placed on a shelf of the refrigeration and freezing device, and wine bottles are directly supported by the shelf; preferably, the wine bottle holder 1 further comprises a bottom plate, and a wine bottle accommodating space is defined by the bottom plate, the supporting side plate 1.1 surrounded on three sides and the top plate 1.2.
More specifically, the fixing sleeve 1.3 is partially located on the upper side of the top plate 1.2, and partially located on the lower side of the top plate 1.2, the notch 1.3.1 is opened in the fixing sleeve 1.3 located on the upper side of the top plate 1.2, and the switch valve 3 is fixedly mounted on the upper surface of the top plate 1.2.
A guide structure and a limiting structure are arranged between the outer wall of the sliding part 2 and the inner wall of the fixed sleeve 1.3, the guide structure is used for guiding the sliding direction of the sliding part 2, and the limiting structure is used for limiting the maximum sliding position of the sliding part 2 in up-and-down sliding.
the structure of the guiding structure is not exclusive, and preferably, the guiding structure is a groove formed on one of the outer wall of the sliding member 2 or the inner wall of the fixed sleeve and a protrusion formed on the other of the outer wall of the sliding member 2 or the inner wall of the fixed sleeve. More specifically, as shown in fig. 4, a sliding groove 1.3.2 extending up and down is formed on the inner wall of the fixed sleeve 1.3, a sliding protrusion 2.6 extending up and down is formed on the outer wall of the sliding member 2, and the sliding protrusion 2.6 cooperates with the sliding groove 1.3.2 to realize up and down sliding.
The limiting structure comprises an upper limiting structure used for limiting the maximum upward movement position of the sliding part 2 and a lower limiting structure used for limiting the maximum downward movement position of the sliding part 2; wherein the upper and lower limiting structures are not unique; preferably, in this embodiment, as shown in fig. 5, the upper limit structure includes an outer rim 2.1 formed at a lower side of the sliding member 2 and extending outward, an outer diameter of the outer rim 2.1 is greater than an outer diameter of the fixed sleeve 1.3, and when the sliding member 2 slides upward, the outer rim 2.1 cooperates with a bottom wall of the fixed sleeve 1.3 to achieve upper limit of the sliding member 2; the lower limit structure comprises an inner edge 1.3.3 which is formed at the lower side of the fixed sleeve 1.3 and extends inwards, and when the sliding piece 2 slides downwards, the bottom wall of the sliding piece 2 is matched with the inner edge 1.3.3 to realize the lower limit of the sliding piece 2.
specifically, as shown in fig. 3, the triggering portion 2.5 of the sliding member 2 is a protruding structure provided on the outer wall of the sliding member 2, that is, a protruding structure is formed on the outer wall of the sliding member 2 at a set distance from the top wall, so that, in the initial position, the sliding member 2 is on the lower side of the wine bottle holder 1, and the outer wall of the sliding member 2 is not in contact with the control portion 3.3 of the switch valve 3; when the sliding piece 2 slides upwards, the convex structure can push the control part 3.3 of the switch valve 3 to move towards the valve body direction, so that the air inlet 3.1 and the air outlet 3.2 of the switch valve 3 are communicated.
Specifically, the gas conduction portion of the sliding member 2 includes a connecting plate 2.2 disposed on the inner wall of the sliding member 2, the suction port 2.4 is formed on the upper side of the connecting plate 2.2, a sleeve 2.2.1 extending downward is disposed on the lower side of the connecting plate 2.2, and the bottle plug 7 can be inserted into the inner side of the sleeve 2.2.1.
Specifically, as shown in fig. 3, the bottle plug 7 includes a main body portion 7.1 and an insertion portion 7.2 located on the lower side of the main body portion 7.1, a through air hole is provided between the main body portion 7.1 and the insertion portion 7.2, the main body portion 7.1 is hermetically connected to the sleeve 2.2.1, and the insertion portion 7.2 is hermetically connected to the opening of the red wine bottle. More specifically, the main body portion 7.1 is of a right circular cone structure, and the insertion portion 7.2 is of an inverted circular cone structure. This arrangement enables a reliable seal between the stopper 7 and the opening of the wine bottle and between the stopper 7 and the sleeve 2.2.1.
the vent hole is provided with a plug body 7.3, the plug body 7.3 closes the vent hole when the air pressure at the outer end of the red wine bottle mouth is greater than the air pressure at the inner end of the red wine bottle mouth, and the plug body 7.3 opens the vent hole when the air pressure at the outer end of the red wine bottle mouth is less than the air pressure at the inner end of the red wine bottle mouth.
In order to make the vacuumized wine bottle be easier to be drawn out from the sliding member 2, it is preferable that a rubber suction nozzle 2.3 is sleeved on the lower side of the sleeve 2.2.1, and the rubber suction nozzle 2.3 is matched with the bottle stopper 7 to realize the sealing connection between the sleeve 2.2.1 and the bottle stopper 7. Because whole pipeline atmospheric pressure is less than atmospheric pressure behind the evacuation, when the user need take the beverage bottle after keeping fresh out, can have the suction between bottle plug 7 and the sleeve 2.2.1, if do not have rubber suction nozzle 2.3 time, bottle plug 7 has certain deformation during the pull, this kind of condition can lead to the outside air to get into in the beverage bottle through the gap between bottle plug 7 and the bottleneck after the deformation, and add rubber suction nozzle 2.3 back, during the pull beverage bottle, take place deformation between rubber suction nozzle 2.3 and the bottle plug 7, and the deflection of rubber suction nozzle 2.3 is greater than the deflection of bottle plug 7, can reduce the probability of getting into the air in the beverage bottle like this.
In order to ensure that the sliding member 2 is located at the lower side in the initial position, i.e., in a state where no wine bottle is set, it is preferable that a weight (not shown) is mounted on the sliding member 2. Specifically, the balancing weight is fixedly connected to the connecting plate 2.2, and a through hole for penetrating through the ventilation pipeline is formed in the balancing weight, so that the through hole can also play a role in guiding the ventilation pipe, and the problem of unsmooth ventilation caused by bending of the ventilation hose is avoided.
In order to install the whole red wine preservation device as an integral module in a wine cabinet or other storage cabinets, in the embodiment, the vacuum pump 4 is fixed on the supporting side plate 1.1 of the wine bottle holder 1, so that after all parts are assembled, the red wine preservation device can be installed and fixed only by fixing the wine bottle holder 1. Further, a one-way valve 6 is further arranged on a pipeline between the vacuum pump 4 and the air inlet 3.1 of the switch valve 3, the one-way valve 6 is arranged on a pipeline between the pressure sensor 5 and the vacuum pump 4, and the one-way valve 6 enables air to flow from the wine bottle side to the vacuum pump 4 only.
When the red wine preservation device is applied, the initial sliding piece 2 is located at the lowest position, when red wine needs to be vacuumized, a user places an unboiled wine bottle on the lower side of the sliding piece 2, the bottle mouth of the wine bottle is in contact with the rubber pad, the sliding piece 2 is pushed to move upwards, the triggering portion 2.5 of the sliding piece 2 extrudes the control portion 3.3 of the switch valve 3, the two inlets and the air outlet 3.2 of the switch valve 3 are communicated, and at the moment, the pressure sensor 5 detects that the pressure value is larger than 0Mpa, and the vacuum pump 4 is controlled to be started to automatically vacuumize. Thereby realize that the red wine bottle is put into the back and is carried out the evacuation automatically, need not to carry out operations such as button, detect pressure value when pressure sensor 5 and reach the requirement, vacuum pump 4 stop work immediately.
When the vacuum pump 4 is powered off and stops working, the one-way valve 6 is one-way air-permeable, so that the pressure value monitored by the pressure sensor 5 in the passage from the one-way valve 6 to the red wine bottle in real time can be ensured to be the real negative pressure value in the red wine bottle. When the wine bottle is taken out, the air pressure outside the wine bottle is larger than the air pressure inside the wine bottle, and the plug body 7.3 of the bottle plug 7 downwards seals the air vent, so that the wine bottle is still in a fresh-keeping environment after being taken out.
as shown in fig. 6, the invention also discloses a refrigerating and freezing device, which comprises a refrigerating chamber 10 with the temperature higher than 0 ℃, wherein the refrigerating chamber is internally provided with the red wine fresh-keeping device a.
Preferably, the cold storage and refrigeration device is a cold storage wine cabinet, and the red wine preservation device is arranged at the upper corner of the cold storage chamber.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A red wine fresh-keeping device, its characterized in that includes:
A wine bottle holder;
The switch valve is arranged on the wine bottle holder and comprises a valve body and a control part, and the valve body is provided with an air inlet and an air outlet; the control part controls the connection and disconnection of the air inlet and the air outlet;
The vacuum pump is communicated with the air inlet of the switch valve through a pipeline, and a pressure sensor is arranged on the pipeline;
A slider and a stopper; the bottle stopper is inserted and connected to the opening of a red wine bottle to be preserved, the bottle stopper is provided with a vent hole, the sliding piece can slide up and down relative to the wine bottle holder, and the sliding piece comprises a triggering part for triggering the control part and a gas conduction part which is matched with the bottle stopper to form a sealed air cavity; the gas conduction part is provided with a gas suction port communicated with the vent hole, and the gas suction port is communicated with a gas outlet of the switch valve through a pipeline; when the wine bottle is at an initial position, the gas conduction part is lower than the opening position of the red wine bottle;
the user places the grafting and has during the red wine of bottle plug, the bottle plug support lean on in on the gas conduction portion and promote the slider is relative the beverage bottle holder upwards slides, trigger portion triggers the ooff valve is opened, works as when pressure sensor detects system pressure and is greater than preset pressure value, the vacuum pump is opened, right the beverage bottle carries out the evacuation.
2. The wine fresh-keeping device of claim 1, wherein the wine bottle holder comprises a supporting side plate and a top plate located on the supporting side plate, a fixed sleeve is arranged on the top plate, the sliding member is slidably connected in the fixed sleeve, a gap is arranged on a side wall of the fixed sleeve, and the control part of the switch valve is arranged at the gap.
3. The wine fresh-keeping device of claim 2, wherein a guide structure and a limit structure are arranged between the outer wall of the sliding member and the inner wall of the fixed sleeve, the guide structure is used for guiding the sliding direction of the sliding member, and the limit structure is used for limiting the maximum sliding position of the sliding member in the up-and-down sliding process.
4. The wine fresh-keeping device of claim 1, wherein the triggering portion of the sliding member is a protrusion structure disposed on an outer wall of the sliding member, and when the sliding member slides upward, the protrusion structure pushes the control portion of the switch valve to move toward the valve body.
5. The wine antistaling device of claim 1, wherein the gas conduction part of the sliding part comprises a connecting plate arranged on the inner wall of the sliding part, the air suction port is formed on the upper side of the connecting plate, a sleeve extending downwards is arranged on the lower side of the connecting plate, and the bottle stopper can be inserted into the inner side of the sleeve.
6. The wine antistaling device of claim 5, wherein the bottle plug comprises a main body part and an insertion part positioned on the lower side of the main body part, a through vent hole is arranged between the main body part and the insertion part, the main body part is hermetically connected with the sleeve, and the insertion part is hermetically connected with the opening of the wine bottle.
7. The wine antistaling device of claim 6, wherein a rubber suction nozzle is sleeved on the lower side of the sleeve, and the rubber suction nozzle is matched with the main body part to realize the sealing connection of the sleeve and the bottle stopper.
8. The red wine preservation device according to claim 6, wherein a plug is disposed at the vent, the plug closes the vent when the air pressure at the outer end of the mouth of the red wine bottle is greater than the air pressure at the inner end of the mouth of the red wine bottle, and the plug opens the vent when the air pressure at the outer end of the mouth of the red wine bottle is less than the air pressure at the inner end of the mouth of the red wine bottle.
9. The wine fresh-keeping device of claim 2, wherein the vacuum pump is fixed on a supporting side plate of the wine bottle holder, and a one-way valve is further arranged on a pipeline between the vacuum pump and the air inlet of the switch valve.
10. A cold storage and freezing device comprises a cold storage chamber with the temperature more than 0 ℃, and is characterized in that: a red wine preservation apparatus according to any one of claims 1 to 9 is provided in the refrigeration compartment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188463.3A CN108443109B (en) | 2018-02-11 | 2018-03-07 | Red wine fresh-keeping device and cold-stored refrigerating plant |
| PCT/CN2019/077347 WO2019170128A1 (en) | 2018-03-07 | 2019-03-07 | Freshness preserving vacuum device and refrigerating and freezing device having same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018101419063 | 2018-02-11 | ||
| CN201810141906 | 2018-02-11 | ||
| CN201810188463.3A CN108443109B (en) | 2018-02-11 | 2018-03-07 | Red wine fresh-keeping device and cold-stored refrigerating plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108443109A CN108443109A (en) | 2018-08-24 |
| CN108443109B true CN108443109B (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810188463.3A Active CN108443109B (en) | 2018-02-11 | 2018-03-07 | Red wine fresh-keeping device and cold-stored refrigerating plant |
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| CN (1) | CN108443109B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019170128A1 (en) * | 2018-03-07 | 2019-09-12 | 海信（山东）冰箱有限公司 | Freshness preserving vacuum device and refrigerating and freezing device having same |
| CN110762944B (en) * | 2019-11-13 | 2021-08-03 | 南京溧水高新产业股权投资有限公司 | Cold-stored fresh-keeping device of extensive applicability's red wine |
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| ES2223223A1 (en) * | 2002-05-20 | 2005-02-16 | Marta Brucart Bonich | Vacuum pump for bottles |
| FR2928526B1 (en) * | 2008-03-14 | 2012-12-28 | Eurocave Sa | CABINET FOR PRESERVING BOTTLES, PARTICULARLY BOTTLES OF WINE. |
| CN101995142B (en) * | 2010-10-26 | 2012-06-27 | 海信科龙电器股份有限公司 | Device and method for controlling vacuum degree of vacuum refreshing refrigerator |
| CN102153040B (en) * | 2011-01-18 | 2015-06-03 | 龚央丹 | Wine refrigerating device |
| CN103398524A (en) * | 2013-08-07 | 2013-11-20 | 合肥美菱股份有限公司 | Method for controlling vacuum system capable of automatically compensating pressure |
| CN103712407B (en) * | 2013-12-11 | 2016-05-18 | 清华大学 | A kind of refrigerator of can be used for breaking a seal refreshing red wine automatic wine-pouring |
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2018
- 2018-03-07 CN CN201810188463.3A patent/CN108443109B/en active Active
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