CN207670966U - A kind of vacuum plant - Google Patents
A kind of vacuum plant Download PDFInfo
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- CN207670966U CN207670966U CN201721729923.6U CN201721729923U CN207670966U CN 207670966 U CN207670966 U CN 207670966U CN 201721729923 U CN201721729923 U CN 201721729923U CN 207670966 U CN207670966 U CN 207670966U
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- sealing
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- container
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Abstract
A kind of vacuum plant, include the container and vacuum extractor for containing article, sealing cover lid is connected on container, it is provided with venthole on the sealing cover, the valve of elasticity is arranged on venthole, flexible software sealing ring is arranged in the bottom of vacuum extractor, and sealing cover surrounds chamber jointly with valve, the bottom of vacuum extractor, software sealing ring, and the gas suction inlet of vacuum extractor is connected with valve position.The annular boss for shelving vacuum extractor is provided on the sealing cover, bottom, software sealing ring and the top of annular boss, sealing cover of vacuum extractor surround chamber jointly, and venthole is arranged in the centre of annular boss.Anti-skid bulge or anti-skidding pit are provided on the surface that the sealing cover is located in annular boss area defined.Sealing flexible glue is provided between the sealing cover and container, the intermediate protrusion of the sealing flexible glue forms seal boss.The utility model has the characteristics that easy to operate, of good preservation effect.
Description
Technical field
The utility model is related to a kind of vacuum plants.
Background technology
Chinese patent literature CN 104555110A disclosed a kind of vacuum fresh-retaining container on 04 29th, 2015, packet
Include putting pot, connection bearing, air-breathing/admission gear and upper cover；The putting pot) it is a tubular, upper end is opening-like can to hold in it
Install tank body or container into the scattered food such as noodles, pasta, biscuit, mushroom；Edge is set in the connection bearing upper pipes body
There is screw thread, which can connect bearing center and extended downwardly equipped with one with the threads of air-breathing thereon/admission gear periphery
Connection hold cylinder, the shrinkage pool center that cylinder formation is held in connection is equipped with ∞ shape stomatas, which can make air mass flow sufficient, but energy
Prevent food fragment or detritus from blocking；Air-breathing/the admission gear is a round slot box between connection bearing and upper cover, under
End is outer place equipped with the screw thread that connect bearing screw thread and be screwed, air-breathing/admission gear is towards following equipped with can be placed in battery pack
Symmetrical cells seat, suction hole, air admission hole, air-breathing/air intake assembly and fixed frame, the air-breathing/admission gear by top upper cover
Closing.
Utility model content
The purpose of the utility model is to provide a kind of vacuum plants easy to operate, of good preservation effect, to overcome existing skill
Shortcoming in art.
Include the container and vacuum extractor for containing article by a kind of vacuum plant that this purpose designs, sealing
Lid lid is connected on container, and structure feature is that venthole is provided on the sealing cover, and elastic valve is arranged on venthole,
Flexible software sealing ring is arranged in the bottom of vacuum extractor, and sealing cover is sealed with valve, the bottom of vacuum extractor, software
Circle surrounds chamber jointly, and the gas suction inlet of vacuum extractor is connected with valve position.
Further, the annular boss for shelving vacuum extractor, the bottom of vacuum extractor are provided on the sealing cover
Portion, software sealing ring and the top of annular boss, sealing cover surround chamber jointly, and venthole is arranged in the centre of annular boss.
Further, anti-skid bulge or anti-is provided on the surface that the sealing cover is located in annular boss area defined
Sliding pit.
Further, sealing flexible glue is provided between the sealing cover and container, protrusion is formed close among the sealing flexible glue
Boss is sealed, the other end for sealing flexible glue is provided with elastic sealing strip, caulking groove is provided on sealing cover, seals one end insertion of flexible glue
In the caulking groove of sealing cover, the seal boss for sealing flexible glue is crimped between sealing cover and container, seals the elastic sealing strip of flexible glue
It is resisted against on the inner wall of container.
Further, it is provided with pressure relief opening on the vacuum extractor 1.
Further, the valve is the first valve, which includes positioned at first upper sealing plate of one end, positioned at middle part
Annular projection and lower sealing plate positioned at the other end, it is recessed that cricoid first is provided between the first upper sealing plate and annular projection
Slot, it is lower that cricoid second groove is provided between sealing plate and annular projection, it is provided with upper end closed, lower ending opening in the first valve
In be provided on the cavity of lower sealing plate, the side wall of the first valve perforation annular projection and lower sealing plate the first connectivity slot, cavity with
Connectivity slot is connected；First groove or the second groove are installed on the venthole of sealing cover, and the first upper sealing plate is located at sealing cover
Above venthole, lower sealing plate is located at below the venthole of sealing cover.
Further, the valve is the second valve, which includes positioned at second upper sealing plate of one end, positioned at middle part
Annular recess and lower positioning plate positioned at the other end, be provided with perforation annular recess and lower positioning on the side wall of the second valve
Second connectivity slot of plate；Annular recess is installed on the venthole of sealing cover, and the second upper sealing plate is located on the venthole of sealing cover
Side, lower positioning plate are located at below the venthole of sealing cover.
Further, it is additionally provided with handle on second upper sealing plate.
Further, the lower positioning plate is in any of "-" type, Y shape and cross or in which arbitrary two groups
It closes.
Further, the valve includes the upper sealing plate for being located at one end, positioned at the annular projection at middle part and positioned at the other end
Lower sealing plate, cricoid first groove is provided between upper sealing plate and annular projection, it is lower to be provided between sealing plate and annular projection
Cricoid second groove is provided with upper end closed in valve, lower ending opening is provided on the cavity of lower sealing plate, the side wall of valve
The connectivity slot of upper sealing plate, annular projection and lower sealing plate is penetrated through, cavity is connected with connectivity slot；First groove or the second groove clamp
On the venthole of sealing cover.
The utility model is provided with venthole on sealing cover, and elastic valve is arranged on venthole, vacuum extractor
Gas suction inlet be connected with valve position, when vacuum extractor works, valve can slightly be lifted and in container
Gas passage is formed between vacuum extractor, at this point, the software sealing ring of elasticity can be gradually compressed, so that entire take out very
The height of empty device declines, and as what is vacuumized continues, the vacuum degree in container is higher and higher, and the software sealing of elasticity
Circle can continue compression until the bottom of vacuum extractor is crimped on valve so that valve is closed；And work as vacuum extractor
When stopping vacuumizes, since the pressure difference inside and outside container exists, the external pressure of container is more than the internal pressure of container, so meeting
Valve is pressed on sealing surface, to form sealing；At this point, vacuum is in container, and food nutrition is not under vacuum state
It is easy to be lost in, can effectively keep fresh.
The utility model be provided on the surface that sealing cover is located in annular boss area defined anti-skid bulge or
Anti-skidding pit increases the stability of product so as to increase the frictional force between vacuum extractor and lid.
The utility model has the characteristics that easy to operate, of good preservation effect.
Description of the drawings
Fig. 1 is the local cutting schematic diagram of the utility model first embodiment.
Fig. 2 is enlarged diagram at the A in Fig. 1.
Fig. 3 is the three-dimensional enlarged diagram of valve.
Local cutting schematic diagram when Fig. 4 vacuumizes for the utility model.
Fig. 5 is enlarged diagram at the B in Fig. 4.
Fig. 6 is the three-dimensional enlarged diagram of the second valve in the utility model second embodiment.
Fig. 7 is the main view enlarged diagram of the second valve.
Fig. 8 is the elevational schematic view of Fig. 7.
Local cutting schematic diagram when Fig. 9 is the second valve opening conducting in second embodiment.
Local cutting schematic diagram when Figure 10 is the second valve closing cut-out in second embodiment.
In figure：1 is vacuum extractor, and 2 be the first valve, and 2.1 be the first upper sealing plate, and 2.2 be annular projection, under 2.3 are
Sealing plate, 2.4 be the first groove, and 2.5 be the second groove, and 2.6 be cavity, and 2.7 be the first connectivity slot, and 3 be lid, and 3.1 be cyclic annular convex
Platform, 3.2 be anti-skid bulge or anti-skidding pit, and 4 be sealing flexible glue, and 5 be container, and 9 be elastic software sealing ring, and 12 be the second valve
Door, 12.1 be the second upper sealing plate, and 12.2 be annular recess, and 12.3 be lower positioning plate, and 12.7 be the second connectivity slot, and 12.8 be to carry
Hand；Arrow in figure indicates gas flow direction.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 5, this vacuum plant includes the container 5 and vacuum extractor 1 for containing article, sealing cover 3
Lid is connected on container 5, and venthole is provided on the sealing cover 3, and elastic valve 2 is arranged on venthole, vacuum extractor 1
Bottom flexible software sealing ring 9 is set, sealing cover 3 and valve 2, the bottom of vacuum extractor 1, software sealing ring 9 are total
With chamber is surrounded, the gas suction inlet of vacuum extractor 1 is connected with 2 position of valve.
In the present embodiment, it is provided with the annular boss 3.1 for shelving vacuum extractor 1 on the sealing cover 3, takes out true
Bottom, software sealing ring 9 and the annular boss 3.1 of empty device 1, the top of sealing cover 3 surround chamber jointly, and venthole setting exists
The centre of annular boss 3.1.
Since vacuum extractor 1 is the prior art, so be not described in detail in the present embodiment.
It is provided with anti-skid bulge or anti-skidding on the surface that the sealing cover 3 is located in 3.1 area defined of annular boss
Pit 3.2.Wherein, it is sealing surface that the sealing cover 3, which is located at the surface in 3.1 area defined of annular boss,.
Sealing flexible glue 4 is provided between the sealing cover 3 and container 5, the intermediate prominent formation sealing of the sealing flexible glue 4 is convex
The other end of platform, sealing flexible glue 4 is provided with elastic sealing strip, and caulking groove, one end insertion of sealing flexible glue 4 are provided on sealing cover 3
In the caulking groove of sealing cover 3, the seal boss of sealing flexible glue 4 is crimped between sealing cover 3 and container 5, and the elasticity of sealing flexible glue 4 is close
Mounting is resisted against on the inner wall of container 5.
It is provided with pressure relief opening on the vacuum extractor 1.
The valve is the first valve 2, which includes positioned at first upper sealing plate 2.1 of one end, positioned at middle part
Annular projection 2.2 and lower sealing plate 2.3 positioned at the other end, ring-type is provided between the first upper sealing plate 2.1 and annular projection 2.2
The first groove 2.4, cricoid second groove 2.5 is provided between lower sealing plate 2.3 and annular projection 2.2, is set in the first valve 2
Upper end closed, lower ending opening are equipped in being provided with perforation annular projection on the cavity 2.6 of lower sealing plate 2.3, the side wall of the first valve 2
2.2 and lower sealing plate 2.3 the first connectivity slot 2.7, cavity 2.6 is connected with connectivity slot 2.7；First groove 2.4 or the second groove
2.5 are installed on the venthole of sealing cover 3, and the first upper sealing plate 2.1 is located above the venthole of sealing cover 3, and lower sealing plate 2.3 is located at
Below the venthole of sealing cover 3.
When carrying out vacuum freshness retaining：Valve is pressed, valve is in one-way sealing state at this time；Vacuum extractor 1 is placed on
On the sealing cover 3 of container, the bottom and the top of annular boss 3.1, sealing cover 3 of vacuum extractor 1 surround chamber jointly.Start
Vacuum extractor 1, the first upper sealing plate 2.1 rise, and the gas passage between container 5 and vacuum extractor is connected, the sky in container 5
Gas is gradually pumped, and as the vacuum degree in container 5 gradually increases, software sealing ring 9 is gradually compressed, and at the same time, is taken out true
The height of empty device 1 is gradually reduced until the bottom of vacuum extractor 1 is gradually crimped on the first upper sealing plate 2.1, and with pumping
The bottom of the further progress of vacuum program, vacuum extractor 1 persistently pushes the first upper sealing plate 2.1 until the first upper sealing plate
2.1 are pressed against on the venthole of sealing cover 3, in the process, hold vacuum extractor 1 without human hand, you can be automatically performed pumping
Vacuum acts.At this point, having reached preset vacuum values in container 5；Realize the self-locking function vacuumized.
After vacuumizing, vacuum extractor 1 can be taken away at any time, and container has been in lasting seals vacuum shape
State can reach the effect of vacuum freshness retaining.Wherein, the valve in Fig. 1 is normal open state, at this point, the height of entire software sealing ring 9
For d1；Valve in Fig. 4 is one-way sealing state, at this point, the height of entire software sealing ring 9 is d2；D1 is more than d2.
Second embodiment
Referring to Fig. 6-Figure 10, in the present embodiment, the valve is the second valve 12, which includes being located at one
Second upper sealing plate 12.1, the annular recess 12.2 positioned at middle part and the lower positioning plate 12.3 positioned at the other end at end, the second valve
The second connectivity slot 12.7 of perforation annular recess 12.2 and lower positioning plate 12.3 is provided on the side wall of door 12；Annular recess 12.2
It is installed on the venthole of sealing cover 3, the second upper sealing plate 12.1 is located above the venthole of sealing cover 3, lower positioning plate 12.3
Below the venthole of sealing cover 3.
It is additionally provided with handle 12.8 on second upper sealing plate 12.1.
The lower positioning plate 12.3 is in any of "-" type, Y shape and cross or in which arbitrary two combinations.
First embodiment is seen in remaining not described part, repeats no more.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of vacuum plant includes for containing the container of article (5) and vacuum extractor (1), sealing cover (3) lid is connected on
On container (5), it is characterized in that being provided with venthole on the sealing cover (3), elastic valve is arranged on venthole, vacuumizes
The bottom of device (1) is arranged flexible software sealing ring (9), sealing cover (3) and valve, vacuum extractor (1) bottom, soft
Body sealing ring (9) surrounds chamber jointly, and the gas suction inlet of vacuum extractor (1) is connected with valve position.
2. vacuum plant according to claim 1 vacuumizes it is characterized in that being provided on the sealing cover (3) for shelving
The annular boss (3.1) of device (1), bottom, software sealing ring (9) and the annular boss (3.1) of vacuum extractor (1), sealing
The top of lid (3) surrounds chamber jointly, and venthole is arranged in the centre of annular boss (3.1).
3. vacuum plant according to claim 1 is enclosed it is characterized in that the sealing cover (3) is located at annular boss (3.1)
At region in surface on be provided with anti-skid bulge or anti-skidding pit (3.2).
4. vacuum plant according to claim 1, it is characterized in that being provided between the sealing cover (3) and container (5) close
Flexible glue (4) is sealed, intermediate protrude of the sealing flexible glue (4) forms seal boss, and the other end setting of sealing flexible glue (4) is flexible close
Mounting, is provided with caulking groove on sealing cover (3), in the caulking groove of one end embedding sealing lid (3) of sealing flexible glue (4), seals flexible glue (4)
Seal boss be crimped between sealing cover (3) and container (5), sealing flexible glue (4) elastic sealing strip be resisted against container (5)
On inner wall.
5. vacuum plant according to claim 1, it is characterized in that being provided with pressure release on the vacuum extractor (1)
Hole.
6. vacuum plant according to any one of claims 1 to 5, it is characterized in that the valve is the first valve (2), this first
Valve (2) includes positioned at first upper sealing plate (2.1) of one end, positioned at the annular projection (2.2) at middle part and positioned at the other end
Lower sealing plate (2.3) is provided with cricoid first groove (2.4), lower envelope between the first upper sealing plate (2.1) and annular projection (2.2)
It is provided with cricoid second groove (2.5) between plate (2.3) and annular projection (2.2), end seal is provided in the first valve (2)
It closes, lower ending opening on the cavity (2.6) of lower sealing plate (2.3), the side wall of the first valve (2) in being provided with perforation annular projection
(2.2) it is connected with connectivity slot (2.7) with the first connectivity slot of lower sealing plate (2.3) (2.7), cavity (2.6)；First groove
(2.4) or the second groove (2.5) is installed on the venthole of sealing cover (3), and the first upper sealing plate (2.1) is located at sealing cover (3)
Above venthole, lower sealing plate (2.3) is located at below the venthole of sealing cover (3).
7. vacuum plant according to any one of claims 1 to 5, it is characterized in that the valve is the second valve (12), this
Two valves (12) include the second upper sealing plate (12.1) positioned at one end, the annular recess (12.2) positioned at middle part and are located at another
The lower positioning plate (12.3) at end is provided with perforation annular recess (12.2) and lower positioning plate on the side wall of the second valve (12)
(12.3) the second connectivity slot (12.7)；Annular recess (12.2) is installed on the venthole of sealing cover (3), the second upper sealing plate
(12.1) it is located above the venthole of sealing cover (3), lower positioning plate (12.3) is located at below the venthole of sealing cover (3).
8. vacuum plant according to claim 7, it is characterized in that being additionally provided with handle on second upper sealing plate (12.1)
(12.8)。
9. vacuum plant according to claim 7, it is characterized in that the lower positioning plate (12.3) is in "-" type, Y shape and ten
Any of font or in which arbitrary two combinations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721729923.6U CN207670966U (en) | 2017-12-11 | 2017-12-11 | A kind of vacuum plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721729923.6U CN207670966U (en) | 2017-12-11 | 2017-12-11 | A kind of vacuum plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207670966U true CN207670966U (en) | 2018-07-31 |
Family
ID=62969088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721729923.6U Active CN207670966U (en) | 2017-12-11 | 2017-12-11 | A kind of vacuum plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207670966U (en) |
-
2017
- 2017-12-11 CN CN201721729923.6U patent/CN207670966U/en active Active
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