CN117967541B - Two unification pumps of air entrainment evacuation - Google Patents
Two unification pumps of air entrainment evacuation Download PDFInfo
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- CN117967541B CN117967541B CN202410347522.2A CN202410347522A CN117967541B CN 117967541 B CN117967541 B CN 117967541B CN 202410347522 A CN202410347522 A CN 202410347522A CN 117967541 B CN117967541 B CN 117967541B
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- evacuation
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- 238000005192 partition Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 21
- 230000008859 change Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 8
- 238000005086 pumping Methods 0.000 abstract description 7
- 235000015040 sparkling wine Nutrition 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 235000014101 wine Nutrition 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The application discloses an air-filling and vacuum-pumping two-in-one pump which comprises a pump body, a partition piece and a piston, wherein the partition piece divides the pump body into a first cavity and a second cavity, the piston slides back and forth in the first cavity, a valve cavity is arranged in the second cavity, one end of the valve cavity is provided with a first through hole, the other end of the valve cavity is provided with a second through hole, a check valve capable of moving back and forth is arranged in the valve cavity, the check valve seals the first through hole during air filling, and the check valve seals the second through hole during vacuum pumping; the two-in-one pump has the air filling function and the air extracting function, solves the problem that two independent pumps are needed to be used for air extraction and air filling in the past, is simple and convenient to operate, has a simple and compact structure, can simultaneously have the air filling and air extraction functions, and has strong applicability.
Description
Technical Field
The invention relates to an air-entraining or air-extracting device, in particular to a device for entraining or vacuumizing wine.
Background
Sparkling wine contains carbon dioxide, and the sparkling wine without bottle opening usually has a certain air pressure, so that the flavor and taste of the sparkling wine can be preserved. Because carbon dioxide is easy to volatilize, the sparkling wine after bottle opening needs to be drunk as soon as possible. At present, products stored for sparkling wine in the market are generally sealed wine plugs, and because the pressure in the bottle is released after the bottle is opened, carbon dioxide in the sparkling wine still continues to volatilize even if a sealing plug is used, so that the flavor and the taste of the sparkling wine are affected. At present, an inflating device is generally used for inflating the bottle, the air pressure is increased to inhibit volatilization of carbon dioxide, and the fresh-keeping effect is achieved. The preservation of non-sparkling wine typically uses a vacuum to draw air from the bottle. For example, in order to prevent the taste of wine from being affected by the continuous oxidation of air after bottle opening, the air in the wine bottle is extracted to achieve the vacuum fresh-keeping effect.
However, for storing wine and sparkling wine, independent vacuumizing pumps or inflating pumps are usually adopted for completion, and each family needs to purchase two pumps with different functions, so that the cost is high, the space required for storing is large, the probability of failure is high, and then the pump capable of pumping air and inflating air is expected by a user.
Disclosure of Invention
The invention aims to solve the technical problems of providing the two-in-one pump for aerating and vacuumizing, which can aim at aerating and preserving sparkling wine and vacuumizing and preserving non-sparkling wine, and solves the problem that two different pumps are needed in the past.
In order to solve the technical problems, the invention discloses an air-filling and vacuum-pumping two-in-one pump which comprises a pump body, a partition piece and a piston, wherein the partition piece divides the pump body into a first cavity and a second cavity, and the piston slides reciprocally in the first cavity.
The one-way valve comprises a film disc, the outer diameter of the film disc is larger than the aperture of the first through hole and the aperture of the second through hole, and the film disc is made of deformable materials.
The sealing piece is provided with a second guide post, the partition piece is provided with a first guide post, and the first guide post is communicated with the second guide post.
The valve further comprises a bottom cover, the partition piece is provided with a tubular body, and the partition piece, the tubular body and the bottom cover are enclosed to form a valve cavity.
The multifunctional hydraulic control valve further comprises a function adjusting piece, and the function adjusting piece drives the one-way valve to reciprocate so as to change a working mode.
The multifunctional lifting device further comprises a lifting piece, the lifting piece is clamped with the one-way valve, and the function adjusting piece drives the one-way valve to reciprocate through the lifting piece.
Wherein, be equipped with the card on the lifter protruding, be equipped with spiral guide way on the function adjustment piece, the card protruding inserts spiral guide way, and the function adjustment piece is rotatory to drive lifter rectilinear motion.
Wherein, the terminal surface of check valve is formed with along the convex ring portion of axial protrusion.
The spiral guide groove comprises lifting sections which are obliquely arranged upwards, and horizontal sections which are respectively arranged at two ends of the lifting sections.
Compared with the prior art, the embodiment of the application has the following beneficial effects: the pump can be switched by changing the position of the one-way valve in the valve cavity, so that the pump has the air filling function and the air extracting function, the problem that two independent pumps are needed to be used for air extraction and air filling in the past is solved, and the device is simple and convenient to operate, simple and compact in structure, can have the air filling and air extraction functions at the same time, and has high applicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a two-in-one pump for air-in-air and vacuum-out in an embodiment;
FIG. 2 is an exploded view of an embodiment of an air-in-air pump;
FIG. 3 is a schematic diagram of the structure of the two-in-one pump in the pumping mode;
FIG. 4 is a schematic diagram of the structure of the two-in-one pump for inflating and evacuating in the embodiment in the inflating mode;
FIG. 5 is a schematic view of the structure of the check valve in the embodiment;
FIG. 6 is a schematic view of a lifting assembly according to an embodiment;
Fig. 7 is an exploded view of a lift assembly in an embodiment.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, apparatus, article, or article that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or article.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The invention discloses a concrete implementation mode of an air-entrapping and vacuumizing two-in-one pump, which is shown in fig. 1 to 7, and comprises a pump body 1, a piston 2, a partition member 3, a one-way valve 4, a bottom cover 5, a lifting assembly and a sealing member 6.
The inside of the pump body 1 is provided with a cavity, the partition member 3 is fixedly arranged in the pump body 1, so that the cavity is divided into a first cavity 11 and a second cavity 12, wherein the first cavity 11 is a sealed space, and the second cavity 12 is communicated with the outside. Specifically, the inner cylinder 13 is arranged in the pump body 1, the partition member 3 is fixedly arranged at the bottom of the inner cylinder 13, the partition member 3 extends out of the boss 30 towards the inner cylinder 13, and a second sealing ring 102 is arranged between the outer circumferential side surface of the boss 30 and the inner wall of the inner cylinder 13.
The piston 2 of the present embodiment includes a piston rod 21, a piston handle 22 fixedly connected to the piston rod 21, and a piston head 23, and the piston head 23 is placed in the first chamber 11 and is reciprocally slidable in the height direction. Preferably, a first sealing ring 101 for sealing engagement is provided between the outer peripheral side surface of the piston head 23 and the inner wall of the inner cylinder 13, and the end portion of the piston rod 21 penetrates out of the top of the pump body 1 (the inner cylinder 13) and is fixedly connected with the piston handle 22, when the pump is operated or the air is pumped, the piston handle 22 is pulled by applying an external force, so that the piston head 23 is driven to slide in the first cavity 11 (along the height direction), and the space volume between the piston head 23 and the partition member 3 is changed, so that positive pressure or negative pressure is formed in the first cavity 11.
The sealing piece 6 is fixedly arranged at the bottom of the second cavity 12, and the sealing piece 6 is provided with a pump port 61 for sealing connection with a container to be aerated or pumped, when the sealing piece is used, the pump port 61 of the sealing piece 6 is sleeved outside the container interface, and the sealing piece 6 is of an elastic silica gel structure and can form effective sealing with the container interface of an external container.
Preferably, an air supply passage 100 is provided between the partition 3 and the sealing member 6 to communicate the first chamber 11 with the pump port 61. Specifically, the air supply channel 100 includes a sleeve 9, a first guide post 91 formed at the bottom of the partition member 3, and a second guide post 92 formed at the top end of the sealing member 6, where the first guide post 91 and the second guide post 92 are hollow structures, the first guide post 91 is in communication with the first cavity 11, the second guide post 92 is in communication with the pump port 61, the first guide post 91 is inserted into the top end of the sleeve 9 and sealed, and the second guide post 92 is inserted into the bottom end of the sleeve 9 and sealed, so that the first guide post 91 and the second guide post 92 are communicated.
As the piston head 23 slides during the stroke, a negative or positive pressure is created within the first chamber 11. In the case of negative pressure, the gas at the pump port 61 is pumped into the first chamber 11 through the gas supply passage 100; in the case of positive pressure, the gas in the first chamber 11 is pressurized to the pump port 61 via the gas supply passage 100.
The partition 3 is further provided with a valve chamber 200 that communicates the first chamber 11 and the second chamber 12. The wall piece 3 lower part is equipped with the tubular body 31, and tubular body 31 below is equipped with bottom 5, and the top of tubular body 31 is sealed fixed with the bottom surface of wall piece 3, and in this embodiment, tubular body 31 and wall piece 3 integrated into one piece set up, and the leakproofness is better like this, and joint strength is higher. The bottom cover 5 is fixedly mounted at the bottom end of the tubular body 31 in a sealing manner, and a third sealing ring 103 is arranged between the bottom cover 5 and the tubular body 31, so that a sealed cavity is formed between the bottom cover 5 and the partition member 3, namely, the partition member 3, the tubular body 31 and the bottom cover 5 jointly enclose the valve cavity 200. The bottom cap 5 is provided with a first through hole 51 as a bottom port of the valve chamber 200, and the partition 3 is provided with a second through hole 32 as a top port of the valve chamber 200.
In addition, a check valve 4 is provided in the valve chamber 200 to be slidable along the valve chamber 200 such that the check valve 4 blocks a top port or a bottom port of the valve chamber 200. Preferably, the check valve 4 is made of rubber, so that the check valve 4 has good elastic deformation capability. Referring to fig. 5, the check valve 4 includes a top film disk 41 and a lower strut 42, and the end surface of the check valve 4 is formed with a convex ring portion 43 protruding in the height direction, the convex ring portion 43 facilitating deformation of the check valve 4. In addition, the aperture of the second through hole 32 and the aperture of the first through hole 51 are smaller than the outer diameter of the film disk 41, so that the film disk 41 can be covered and sealed when it abuts against the second through hole 32 or the first through hole 51.
In this embodiment, when the check valve 4 slides to the second through hole 32 and seals it, the top surface of the check valve 4 is attached to the bottom surface of the partition member 3, so that a check seal is formed, so that the external air flowing into the second chamber 12 cannot flow to the first chamber 11 through the valve chamber 200, and the air in the first chamber 11 can flow to the second chamber 12 through the valve chamber 200. When the piston handle is pulled upwards to drive the piston rod to move upwards, the empty space in the first cavity 11 is enlarged, negative pressure is formed in the first cavity 11, gas in the external container enters the first cavity 11 through the gas supply channel 100 under the action of the negative pressure, when the piston handle is pushed downwards to drive the piston rod to move downwards, the empty space in the first cavity 11 is reduced, the internal gas pressure is increased, when the gas pressure is increased to a certain critical point, the check valve 4 can be driven to deform, so that the check valve 4 is jacked up, the gas in the first cavity 11 flows into the second cavity 12 through the valve cavity 200 and is finally discharged to the outside, and the air extraction function of the device is realized.
In this embodiment, when the check valve 4 slides to the first through hole 51 and seals the first through hole, the bottom surface of the check valve 4 is attached to the top surface of the bottom cover 5, so as to form a one-way seal, so that the gas in the first cavity 11 cannot flow to the second cavity 12 through the valve cavity 200, when the piston handle is pulled upwards to drive the piston rod to move upwards, the empty space in the first cavity 11 becomes large, negative pressure is formed in the first cavity 11, the outside atmospheric pressure drives the check valve 4 to deform, so that the seal between the check valve 4 and the bottom cover 5 is lifted, the gas in the second cavity 12 (outside) flows into the first cavity 11 through the valve cavity 200, and when the piston handle is pushed downwards to drive the piston rod to move downwards, the gas in the first cavity 11 cannot leak out through the valve cavity 200, and can only enter the external container through the air supply channel 100, so as to realize the air-filling function of the device.
In order to be able to adjust the position of the non-return valve 4 in the height direction and thus to switch between different modes of operation, the device is further provided with a lifting assembly for driving the non-return valve 4 to slide along the valve chamber 200.
The lifting assembly comprises a lifting piece 7 and a function adjusting piece 8, and the one-way valve 4 is connected with the lifting piece 7. It should be noted that the check valve 4 may be rotated or fixed relative to the lifting member 7, so long as the lifting member 7 can slide in the height direction to drive the check valve 4 to move together. In addition, the elevating member 7 is placed in the second chamber 12 and is slidable in the height direction.
Optionally, the function adjusting member 8 is rotatably mounted at the bottom of the pump body 1. The convex 71 of card extends outwards to the periphery side of lifting part 7, and the top cover of function control spare 8 is established on lifting part 7, and function control spare 8 has seted up spiral guide way 81, and spiral guide way 81 sets up along the circumference of function control spare 8, and spiral guide way 81 includes the promotion section that upwards sets up to one side and sets up respectively at promotion section both ends and horizontally horizontal segment. In the assembled state, the clamping protrusion 71 is inserted into the spiral guide groove 81, and the clamping protrusion 71 can slide along the spiral guide groove 81, and when the function adjusting member 8 rotates, the bottom of the spiral guide groove 81 abuts against the clamping protrusion 71 of the lifting member 7, so that the lifting member 7 is driven to drive the one-way valve 4 to slide in the height direction (along the valve cavity 200), namely, the rotation of the function adjusting member 8 is converted into the lifting movement of the lifting member 7 and the one-way valve 4.
The using process of the device of the embodiment is as follows: when the rotary function adjusting member 8 is rotated to the air extraction function position, the device is in the air extraction mode, the top surface of the check valve 4 is attached to the bottom surface of the partition member 3, external air passing through the valve cavity 200 and the second cavity 12 cannot enter the first cavity 11, and air in the first cavity 11 can reversely enter the second cavity 12 (outside) through the valve cavity 200. Because the gas in the first cavity 11 is communicated with the pump port 61 of the sealing piece 6 through the gas supply channel 100, the external container (pump port 61) forms a closed space with the first cavity 11 through the gas supply channel 100, when the piston 2 moves upwards, negative pressure is formed in the first cavity 11, the gas in the external container is pumped into the first cavity 11, and when the piston 2 pumps downwards, positive pressure is formed in the first cavity 11 to push the gas in the first cavity to open the one-way valve 4 so as to discharge the gas out of the outside, so that the air pumping function is realized.
When the function adjusting piece 8 is rotated to the air-filling function position, the bottom surface of the one-way valve 4 is attached to the top surface of the bottom cover 5, the device is in an air-filling mode, air in the first cavity 11 cannot enter the second cavity 12 (outside) through the valve cavity 200, and air in the second cavity 12 (outside) can reversely enter the first cavity 11 through the valve cavity 200. When the piston 2 moves upwards, negative pressure is formed in the first cavity 11 and the valve cavity 200, so that the one-way valve 4 is opened, the first cavity 11 is communicated with the second cavity 12 (outside), and outside air is sucked into the first cavity 11. When the piston 2 is inflated downward, positive pressure is formed in the first chamber 11 to press the gas in the first chamber 11 into the external container (pump port 61) through the gas supply passage 100, thereby realizing the gas filling function.
The two-in-one pump for air filling and vacuum pumping can switch the functions of the pump by changing the position of the one-way valve 4 in the valve cavity 200, so that the pump provided by the application has the air filling function and the air extracting function, and the problem that two independent pumps are needed for air extraction and air filling in the past is solved. The device is simple and convenient to operate, simple and compact in structure, can have the functions of air filling and air exhausting at the same time, and has stronger applicability.
Finally, it should be noted that: the embodiment of the invention discloses an air-entrapping and vacuumizing two-in-one pump which is disclosed by the embodiment of the invention and is only used for illustrating the technical scheme of the invention, but not limiting the technical scheme; although the invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that; the technical scheme recorded in the various embodiments can be modified or part of technical features in the technical scheme can be replaced equivalently; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. The utility model provides an air entrainment evacuation two-in-one pump, includes the pump body, cuts off piece, piston, cut off the piece with the pump body is separated into first cavity and second cavity, the piston slides reciprocally in first cavity, its characterized in that, be equipped with the valve pocket in the second cavity, valve pocket one end is equipped with first through-hole, and the other end is equipped with the second through-hole, but be equipped with reciprocating motion's check valve in the valve pocket, during the air entrainment the check valve is sealed first through-hole, during the evacuation the check valve is sealed the second through-hole.
2. The two-in-one pump for air entrainment and evacuation according to claim 1, wherein: the one-way valve comprises a film disc, the outer diameter of the film disc is larger than the apertures of the first through hole and the second through hole, and the film disc is made of deformable materials.
3. The two-in-one pump for air entrainment and evacuation according to claim 1, wherein: the sealing device is characterized by further comprising a sealing piece, wherein a second guide pillar is arranged on the sealing piece, a first guide pillar is arranged on the partition piece, and the first guide pillar is communicated with the second guide pillar.
4. The two-in-one pump for air entrainment and evacuation according to claim 1, wherein: the novel valve further comprises a bottom cover, a tubular body is arranged on the partition member, and the partition member, the tubular body and the bottom cover are enclosed to form a valve cavity.
5. An air entrainment and evacuation two-in-one pump as defined in any one of claims 1-4 wherein: the multifunctional check valve further comprises a function adjusting piece, and the function adjusting piece drives the check valve to reciprocate so as to change a working mode.
6. The two-in-one pump for air entrainment and evacuation of claim 5, wherein: the multifunctional valve further comprises a lifting piece, the lifting piece is clamped with the one-way valve, and the function adjusting piece drives the one-way valve to reciprocate through the lifting piece.
7. The two-in-one pump for air entrainment and evacuation of claim 6, wherein: the lifting part is provided with a clamping protrusion, the function adjusting part is provided with a spiral guide groove, the clamping protrusion is inserted into the spiral guide groove, and the function adjusting part rotates to drive the lifting part to linearly move.
8. The two-in-one pump for air entrainment and evacuation according to claim 2, wherein: the end face of the one-way valve is provided with a convex ring part protruding along the axial direction.
9. The two-in-one pump for air entrainment and evacuation of claim 7, wherein: the spiral guide groove comprises lifting sections which are obliquely arranged upwards, and horizontal sections which are respectively arranged at two ends of the lifting sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410347522.2A CN117967541B (en) | 2024-03-26 | 2024-03-26 | Two unification pumps of air entrainment evacuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410347522.2A CN117967541B (en) | 2024-03-26 | 2024-03-26 | Two unification pumps of air entrainment evacuation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117967541A CN117967541A (en) | 2024-05-03 |
| CN117967541B true CN117967541B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410347522.2A Active CN117967541B (en) | 2024-03-26 | 2024-03-26 | Two unification pumps of air entrainment evacuation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117967541B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984000745A1 (en) * | 1982-08-06 | 1984-03-01 | Alan R Denzer | Improvements in or relating to vacuum containers |
| CN114852470A (en) * | 2021-01-19 | 2022-08-05 | 珠海市科力通电器有限公司 | Device with air exhaust and air filling functions |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5280721B2 (en) * | 2008-03-27 | 2013-09-04 | 日機装エイコー株式会社 | Reciprocating pump with automatic degassing mechanism |
| CN201351620Y (en) * | 2008-12-29 | 2009-11-25 | 沈阳鼓风机集团有限公司 | Air entrapping structure and air extracting structure in compressor |
| JP6186526B1 (en) * | 2016-05-25 | 2017-08-23 | 大日本パックェージ株式会社 | Air cushioning material with integrated check valve function |
| CN114852471A (en) * | 2021-01-19 | 2022-08-05 | 珠海市科力通电器有限公司 | Device with air exhaust and air filling functions |
| CN113531964A (en) * | 2021-07-06 | 2021-10-22 | 青岛海尔空调器有限总公司 | Refrigerant recovery system and recovery method thereof |
-
2024
- 2024-03-26 CN CN202410347522.2A patent/CN117967541B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984000745A1 (en) * | 1982-08-06 | 1984-03-01 | Alan R Denzer | Improvements in or relating to vacuum containers |
| CN114852470A (en) * | 2021-01-19 | 2022-08-05 | 珠海市科力通电器有限公司 | Device with air exhaust and air filling functions |
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| Publication number | Publication date |
|---|---|
| CN117967541A (en) | 2024-05-03 |
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