CN108209653A - Preservation device, fresh-keeping control method, fresh-keeping control system and cooking apparatus - Google Patents
Preservation device, fresh-keeping control method, fresh-keeping control system and cooking apparatus Download PDFInfo
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- CN108209653A CN108209653A CN201611155810.XA CN201611155810A CN108209653A CN 108209653 A CN108209653 A CN 108209653A CN 201611155810 A CN201611155810 A CN 201611155810A CN 108209653 A CN108209653 A CN 108209653A
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- vacuum pump
- sealing plate
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- 238000004321 preservation Methods 0.000 title claims abstract description 96
- 238000010411 cooking Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 20
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 105
- 235000009566 rice Nutrition 0.000 claims abstract description 105
- 230000000740 bleeding effect Effects 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 151
- 241000209094 Oryza Species 0.000 claims description 104
- 230000007246 mechanism Effects 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 5
- 235000010469 Glycine max Nutrition 0.000 claims description 3
- 244000068988 Glycine max Species 0.000 claims description 3
- 239000008267 milk Substances 0.000 claims description 3
- 210000004080 milk Anatomy 0.000 claims description 3
- 235000013336 milk Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 230000006870 function Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 238000005086 pumping Methods 0.000 description 12
- 239000000047 product Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 206010037660 Pyrexia Diseases 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000011232 storage material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 210000001624 hip Anatomy 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
- A47J47/02—Closed containers for foodstuffs
- A47J47/04—Closed containers for foodstuffs for granulated foodstuffs
- A47J47/06—Closed containers for foodstuffs for granulated foodstuffs with arrangements for keeping fresh
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/16—Preserving with chemicals
- A23B9/18—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B9/20—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Polymers & Plastics (AREA)
- Cereal-Derived Products (AREA)
Abstract
The present invention provides a kind of preservation device, fresh-keeping control method, fresh-keeping control system and cooking apparatus, wherein, preservation device includes：Cavity, cavity upper end are provided with upper cover, and first charging aperture is provided on upper lid, the first discharge port and the first bleeding point are additionally provided on cavity；Cover assembly is arranged at the first charging aperture on lid；Vacuum elements are arranged at the first bleeding point on cavity；Blanking component, the first discharge outlet being arranged on cavity；Flexible pouch is arranged on inside cavity, and the second charging aperture being adapted respectively with first charging aperture, the first discharge port and the first bleeding point, the second discharge port and the second bleeding point are provided in flexible pouch；Wherein, it is to be tightly connected between the second charging aperture of flexible pouch and upper cover, the second bleeding point and cavity and the second feed opening and blanking component.The present invention is by setting preservation device so that in vacuum state in cavity, realizes fresh-keeping function, improves the time of storage rice.
Description
Technical field
The present invention relates to household appliance technical field, in particular to a kind of preservation device, fresh-keeping control method, fresh-keeping control
System processed and cooking apparatus.
Background technology
The time of general family's storage rice is longer, and it is outer that existing storing technology is directly exposed to rice endosperm, easily by
The influence of the extraneous environmental conditions such as damp and hot, easy moisture absorption cause fever rotten, moth or mouldy often occur.It is meanwhile existing
Storing technology cannot also solve rice, and in suddenly cold and hot, high temperature drying or sunlight exposure, dried rice, rapidly moisture absorption or humidity are big
Under conditions of rice is rapidly dried, a large amount of quick-fried waists are caused, generate more the problem of cracking rice, reducing rice quality.
Invention content
The present invention is directed at least solve one of technical problem present in the prior art or the relevant technologies.
For this purpose, an object of the present invention is to provide a kind of preservation devices.
It is another object of the present invention to propose a kind of fresh-keeping control method.
A further object of the present invention is to propose a kind of fresh-keeping control system.
Another object of the present invention is to propose a kind of cooking apparatus.
In view of this, a purpose according to the present invention, it is proposed that a kind of preservation device includes：Cavity, cavity upper end are set
First charging aperture, the first discharge port and the first bleeding point are equipped with, the cross-sectional area of cavity upper end is more than the cross section of cavity lower end
Product；Cover assembly is arranged at first charging aperture；Vacuum elements are arranged at the first bleeding point on cavity；Blanking component,
The first discharge outlet being arranged on cavity；Flexible pouch is arranged on inside cavity, is provided in flexible pouch and is fed respectively with first
Second charging aperture, the second discharge port and the second bleeding point that mouth, the first discharge port and the first bleeding point are adapted；Wherein, it is flexible
It is between the second charging aperture of bag and first charging aperture, the second bleeding point and cavity and the second feed opening and blanking component
It is tightly connected.
A kind of preservation device provided by the invention includes cavity, cover assembly, vacuum elements, blanking component and flexible pouch.
By the way that flexible pouch is put into cavity, the first discharge port, the second discharge port, first are evacuated using vacuum elements and blanking component
After mouth, the second bleeding point and cavity are connected and sealed, rice is put into flexible pouch by first charging aperture, second charging aperture
After interior, first charging aperture, second charging aperture and cavity sealing cover are closed using cover assembly, after pumping so that in cavity
In vacuum state, completely cut off the contact with external environment, avoided rice outer because endosperm is directly exposed to, cause hair because absorbing moisture
Thermal metamorphism happens.Further, the cross-sectional area of cavity upper end is more than the cross-sectional area of cavity lower end, convenient for rice
It pours into, store and releases.Further, flexible pouch is arranged on inside cavity, rice is loaded in flexible pouch, flexible pouch can
It is dismantled with respect to cavity, convenient for subsequently cleaning and with changing flexible pouch.Further, flexible pouch is evacuated using vacuum elements,
The oxygen in flexible pouch is emptied, the state in anaerobic, sealing is allowed to, so as to fulfill the fresh-keeping of rice, improves the storage of rice
The edible quality of time and rice is deposited, storage facility is solved in the relevant technologies and occurs because cannot properly be stored to rice due to
The problem of rice moldy metamorphism, a large amount of quick-fried waists.Meanwhile the preservation device, easy to operate, easy, charging, storage and oneself to discharge
Dynamicization degree is high, time saving and energy saving, easy to spread.
According to the above-mentioned preservation device of the present invention, there can also be following additional technical feature：
In the above-mentioned technical solutions, it is preferable that preservation device further includes：Upper cover is arranged on the upper end of cavity, the first charging
Mouth is arranged on lid.
In the technical scheme, first charging aperture is arranged on the upper lid of cavity upper end, convenient for using cover assembly by the
One feed inlet, second charging aperture and cavity sealing cover close.
In the above-mentioned technical solutions, it is preferable that cover assembly includes：Friction top, the second charging aperture of flexible pouch pass through pressure
Tight lid is connected and sealed with first charging aperture；First sealing cover, lid are located at first charging aperture, be located on friction top.
In the technical scheme, the second charging aperture of flexible pouch is pressed on cavity by using friction top so that soft
Property bag, first charging aperture and friction top fit closely, shape fixed and that define feed inlet, simultaneously because flexible pouch material
Feature, after friction top compresses so that into the space of sealing between the second charging aperture and cavity of flexible pouch, and then play support and expand
The effect in flexible pouch space is opened, further, the first sealing cover lid is located at first charging aperture, be located on friction top, into
And realize the pumping under sealed environment and the function of lower rice.Meanwhile the assembling structure is simple, sealing effect is good, convenient disassembly, dimension
It is low to protect maintenance cost.
In the above-mentioned technical solutions, it is preferable that the second sealing cover is provided between the second bleeding point and cavity, forms sealing
Connection.
In the technical scheme, the second sealing cover between the second bleeding point and cavity is set, that is, utilizes mechanical compaction
Mode causes the second bleeding point of flexible pouch to be closely fitted on cavity under the withholding of the second sealing cover, simultaneously as soft
Property bag material characteristic, after the second sealing cover compresses so that into the space of sealing between the second bleeding point of flexible pouch and cavity, into
And play the role of support expansion flexible pouch space, further, the second sealing cover is set between the second bleeding point and cavity,
Vacuum elements by the second sealing cover with the second bleeding point of flexible pouch are connected, and then realizes and is evacuated fresh-keeping work(
Energy.Meanwhile the assembling structure sealing effect is good and easy to process, interchangeability is good.
In the above-mentioned technical solutions, it is preferable that vacuum elements include：Vacuum pump；Conduit, one end and the vacuum pump phase of conduit
Connection, the other end of conduit are plugged on the second sealing cover, are communicated with flexible pouch；Check valve is arranged in conduit.
In the technical scheme, vacuum elements include vacuum pump, conduit and check valve, and vacuum pump is by conduit by flexible pouch
Interior oxygen extraction so that flexible pouch is in anaerobic, closed state, and then completes to the fresh-keeping of rice.Further, it is leading
Setting check valve, can prevent gas backstreaming, avoid leading to the reflux of gas because of pressure difference, oxygen is made to pass through conduit and is entered in pipe
In flexible pouch, fresh-keeping function can not be realized.
In the above-mentioned technical solutions, it is preferable that blanking component includes：Sealing plate, sealing plate by shaft and be arranged on turn
Torsional spring on axis is connected with cavity；Driving mechanism is connected with sealing plate, drives the folding of sealing plate.
In the technical scheme, sealing plate is connected by shaft and torsional spring with cavity, and when this occurs, torsional spring provides certain
Pretightning force sealing plate is made to be bonded with cavity, further, sealing plate junction set driving mechanism, to realize sealing plate
Folding, the assembling structure is simple and practicable, and high degree of automation, failure rate is low, and maintenance cost is low.
In the above-mentioned technical solutions, it is preferable that sealing element is arranged on sealing plate, when sealing plate in the closure state,
Sealing element fits with cavity.
In the technical scheme, sealing element is arranged on sealing plate so that sealing plate in the closure state, is arranged on close
Due to the effect for the power that is squeezed elastic deformation occurs for the sealing element on sealing plate, closely fits together with cavity, reaches sealing
Effect.
In the above-mentioned technical solutions, it is preferable that sealing element is sealing flexible glue；Driving mechanism includes：Motor and with motor phase
The cam of connection, cam are in contact with sealing plate.
In the technical scheme, sealing element is sealing flexible glue, and elasticity modulus is small so that sealing plate in the closure state,
The sealing element being arranged on sealing plate be squeezed power effect occur elastic deformation, closely fit together, reach with cavity
Sealing effect；Driving motor includes motor and cam, by motor with folding of the moving cam realization to sealing plate.
Another purpose according to the present invention, it is proposed that a kind of fresh-keeping control method, for preservation device, fresh-keeping controlling party
Method includes：When detecting the feed inlet sealing of preservation device, start the vacuum pump of preservation device, be evacuated, meet vacuum item
After part, vacuum pump is closed；Lower meter Zhi Ling is received, starts the driving mechanism of preservation device, opens the sealing plate of institute's preservation device, into
The lower rice of row；The lower rice amount of the lower rice of detection in real time；Instantly when rice amount reaches default rice amount, sealing plate is closed, driving mechanism resets；Inspection
When measuring sealing plate and being turned off signal, it is again started up vacuum pump.
A kind of fresh-keeping control method provided by the invention when detecting the feed inlet sealing of preservation device, starts fresh-keeping dress
The vacuum pump put, is evacuated, and after meeting vacuum condition, closes vacuum pump so that in vacuum state, isolation in preservation device
Contact with external environment avoids rice outer because endosperm is directly exposed to, and causes the rotten situation hair of fever because absorbing moisture
It is raw, so as to fulfill the fresh-keeping of rice, improve the period of storage of rice and the edible quality of rice.Further, it receives down
Sealing plate is driven to open using driving mechanism after meter Zhi Ling and then realize lower rice, high degree of automation.Further, by real-time
The lower rice amount of the lower rice of detection, when rice amount reaches default rice amount instantly, closes sealing plate, driving mechanism is resetted, realized to lower rice
The accurate measurement of amount has been accomplished under on-demand institute, meets the use demand of user.Further, detect that sealing plate is turned off
During signal, vacuum pump is again started up, preservation device is evacuated again, realizes that cycle is fresh-keeping.Meanwhile the fresh-keeping control method
Clear principle understands, the smooth no clamping stagnation of flow, high degree of automation.
In the above-mentioned technical solutions, it is preferable that meet vacuum condition, close vacuum pump, specifically include：Record vacuum pump
Opening time；After the opening time of vacuum pump reaches preset time, vacuum pump is closed.
In the technical scheme, whether reach preset time as criterion according to the opening time of vacuum pump, realize pair
The accurate control of preservation device vacuum condition so that preservation device has reached the mesh of energy-saving and emission-reduction while realizing fresh-keeping function
, use cost is reduced, improves product quality.
Another purpose according to the present invention, it is proposed that a kind of fresh-keeping control system, for preservation device, fresh-keeping control system
System includes：First execution unit during for detecting the sealing of the feed inlet of preservation device, starts the vacuum pump of preservation device, into
Row pumping after meeting vacuum condition, closes vacuum pump；Second execution unit for receiving lower meter Zhi Ling, starts preservation device
Driving mechanism opens the sealing plate of institute's preservation device, carries out lower rice；Detection unit, for detecting the lower rice amount of lower rice in real time；The
One control unit, for when rice amount reaches default rice amount instantly, closing sealing plate, driving mechanism resets；Second control unit is used
When detecting that sealing plate is turned off signal, it is again started up vacuum pump.
A kind of fresh-keeping control system provided by the invention, the first execution unit detect the feed inlet sealing of preservation device
Afterwards, start the vacuum pump of preservation device, be evacuated, after meeting vacuum condition, close vacuum pump so that be in preservation device
Vacuum state has completely cut off the contact with external environment, avoids rice outer because endosperm is directly exposed to, and causes fever because absorbing moisture
Rotten happens, and so as to fulfill the fresh-keeping of rice, improves the period of storage of rice and the edible quality of rice；Second holds
Row unit drives sealing plate to open and then realizes lower rice, high degree of automation after receiving lower meter Zhi Ling using driving mechanism；Inspection
The lower rice amount of the lower rice of unit detection in real time is surveyed, when rice amount reaches default rice amount instantly, the first control unit closes sealing plate, driving
Reset realizes the accurate measurement to lower rice amount, has accomplished under on-demand institute, meets the use demand of user；It detects
When sealing plate is turned off signal, the second control unit is again started up vacuum pump, and preservation device is evacuated again, realizes cycle
It is fresh-keeping.The fresh-keeping control system high degree of automation, can be accurate according to actual use demand and completes user instruction in real time.
In the above-mentioned technical solutions, it is preferable that fresh-keeping control system further includes：Timing unit, for recording vacuum pump
Opening time；Judging unit after the opening time for working as vacuum pump reaches preset time, closes vacuum pump.
In the technical scheme, the opening time according to the vacuum pump of timing unit record, is opened using judging unit judgement
It opens whether the time reaches preset time as criterion, realizes the accurate control to preservation device vacuum condition so that fresh-keeping dress
It puts and has achieved the purpose that energy-saving and emission-reduction while realizing fresh-keeping function, reduce use cost, improve product quality.
Further object according to the present invention, it is proposed that a kind of cooking apparatus, including：Described in one object of the present invention
Preservation device.
Cooking apparatus provided by the invention, using above-mentioned preservation device, so that the cavity of preservation device after pumping
It is interior to be in vacuum state, completely cut off the contact with external environment, realized fresh-keeping function, improved the time of storage material, carry
Product performance and user experience are risen.
In the above-mentioned technical solutions, it is preferable that cooking apparatus further includes the fresh-keeping control described in a further object of the present invention
System processed.
In the technical scheme, cooking apparatus applies above-mentioned fresh-keeping control system, so that preservation device after pumping
Cavity in vacuum state, completely cut off the contact with external environment, realized fresh-keeping function, improve storage material when
Between, improve product performance and user experience.
In the above-mentioned technical solutions, it is preferable that cooking apparatus is electric cooker, electric pressure cooking saucepan or soy bean milk making machine.
The additional aspect and advantage of the present invention will become practice apparent or by the present invention in following description section
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Significantly and it is readily appreciated that, wherein：
Fig. 1 is the sectional view of the preservation device of one embodiment of the invention；
Fig. 2 is partial enlarged view at the A of the preservation device of embodiment illustrated in fig. 1；
Fig. 3 is partial enlarged view at the B of the preservation device of embodiment illustrated in fig. 1；
Fig. 4 is partial enlarged view at the C of the preservation device of embodiment illustrated in fig. 1；
Fig. 5 is the schematic flow diagram of one embodiment of the invention；
Fig. 6 is the schematic block diagram of one embodiment of the invention.
Wherein, the correspondence in Fig. 1 to Fig. 6 between reference numeral and component names is：
1 preservation device, 10 cavitys, 102 upper covers, 20 cover assemblies, 202 friction tops, 204 first sealing covers, 30 pumping groups
Part, 302 vacuum pumps, 304 conduits, 306 check valves, 40 blanking components, 402 sealing plates, 404 shafts, 406 torsional springs, 408 motors,
410 cams, 50 flexible pouch, 60 second sealing covers.
Specific embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented using other different from other modes described here, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Preservation device 1 described according to some embodiments of the invention, fresh-keeping control method, guarantor are described referring to Fig. 1 to Fig. 6
Fresh control system 2 and cooking apparatus.
Include as shown in Figure 1, the embodiment of first aspect present invention proposes a kind of preservation device 1：Cavity 10, cavity 10
Upper end is provided with first charging aperture, the first discharge port and the first bleeding point, and the cross-sectional area of cavity upper end is more than cavity lower end
Cross-sectional area；Cover assembly 20, is arranged at first charging aperture；Vacuum elements 30, the first bleeding point being arranged on cavity 10
Place；Blanking component 40, the first discharge outlet being arranged on cavity 10；Flexible pouch 50 is arranged on inside cavity 10, flexible pouch 50
On be provided with the second charging aperture being adapted respectively with first charging aperture, the first discharge port and the first bleeding point, the second discharge port
And second bleeding point；Wherein, the second charging aperture of flexible pouch 50 and first charging aperture, the second bleeding point and cavity 10, Yi Ji
It is to be tightly connected between two feed openings and blanking component 40.
A kind of preservation device 1 provided by the invention includes cavity 10, cover assembly 20, vacuum elements 30, blanking component 40
And flexible pouch 50.By the way that flexible pouch 50 is put into cavity 10, using vacuum elements 30 and blanking component 40 by the first discharge port,
After second discharge port, the first bleeding point, the second bleeding point and cavity 10 are connected and sealed, rice is put into flexible pouch 50
It is interior, first charging aperture, second charging aperture and 10 sealing cover of cavity are closed using cover assembly 20, so that cavity 10 after pumping
It is interior to be in vacuum state, completely cut off the contact with external environment, avoided rice outer because endosperm is directly exposed to, draw because absorbing moisture
Rise happening for thermal metamorphism.Further, the cross-sectional area of 10 upper end of cavity is more than the cross-sectional area of 10 lower end of cavity, just
Pouring into, store and releasing in rice.Further, flexible pouch 50 is arranged on inside cavity 10, rice is loaded in flexibility
In bag 50, flexible pouch 50 can be dismantled with respect to cavity 10, convenient for subsequently cleaning and with changing flexible pouch 50.Further, pumping is utilized
Component 30 is evacuated flexible pouch 50, empties the oxygen in flexible pouch 50, the state in anaerobic, sealing is allowed to, so as to real
Existing rice it is fresh-keeping, improve the period of storage of rice and the edible quality of rice, solve in the relevant technologies storage facility because
Rice cannot properly be stored and the problem of rice moldy metamorphism, a large amount of quick-fried waists occur.Meanwhile the preservation device 1, operation
Simply, easy, the high degree of automation of charging, storage and discharging is time saving and energy saving, easy to spread.
In one embodiment of the invention, it is preferred that preservation device further includes：Upper cover is arranged on the upper end of cavity, the
One feed inlet is arranged on lid.
In this embodiment, first charging aperture is arranged in the upper cover 102 of 10 upper end of cavity, convenient for utilizing cover assembly 20
First charging aperture, second charging aperture and 10 sealing cover of cavity are closed.
In one embodiment of the invention, it is preferable that as shown in Fig. 2, cover assembly 20 includes：Friction top 202, it is flexible
The second charging aperture of bag 50 is connected and sealed by friction top 202 and upper cover 102；First sealing cover 204, lid be located at first into
At material mouth, it be located on friction top 202.
In this embodiment, the second charging aperture of flexible pouch 50 is pressed in upper cover 102 by using friction top 202,
So that flexible pouch 50, upper cover 102 and friction top 202 fit closely, shape that is fixed and defining feed inlet, simultaneously because flexible
The characteristics of 50 material of bag, after friction top 202 compresses so that into the sky of sealing between the second charging aperture of flexible pouch 50 and cavity 10
Between, and then play the role of 50 space of support expansion flexible pouch, further, the first sealing cover 204 lid is located at the first charging
Mouthful place, be located on friction top 202 so that upper cover 102 have the function of out with close, and then realization sealed environment under pumping and
The function of lower rice.Meanwhile the assembling structure is simple, sealing effect is good, convenient disassembly, and maintenance and repair is at low cost.
In one embodiment of the invention, it is preferable that the second sealing cover is provided between the second bleeding point and cavity 10
60, it is formed and is tightly connected.
In this embodiment, the second sealing cover 60 between the second bleeding point and cavity 10 is set, that is, utilizes mechanical compaction
Mode the second bleeding point of flexible pouch 50 is closely fitted on cavity 10 under the withholding of the second sealing cover 60, together
When, due to the characteristic of 50 material of flexible pouch, after the second sealing cover 60 compresses so that 50 second bleeding point of flexible pouch and cavity 10 it
Between into the space of sealing, and then play the role of support expansion flexible pouch 50 space, further, in the second bleeding point and cavity
Second sealing cover 60 is set between 10 so that vacuum elements 30 can pass through the second sealing cover 60 and the second pumping of flexible pouch 50
Mouth is connected, and then realizes and be evacuated fresh-keeping function.Meanwhile the assembling structure sealing effect is good and easy to process, interchangeability
It is good.
In one embodiment of the invention, it is preferable that as shown in figure 3, vacuum elements 30 include：Vacuum pump 302；Conduit
304, one end of conduit 304 is connected with vacuum pump 302, and the other end of conduit 304 is plugged on the second sealing cover 60, with flexibility
Bag 50 communicates；Check valve 306 is arranged in conduit 304.
In this embodiment, vacuum elements 30 include vacuum pump 302, conduit 304 and check valve 306, and vacuum pump 302 passes through
Conduit 304 extracts the oxygen in flexible pouch 50 out so that flexible pouch 50 is in anaerobic, closed state, and then completes to rice
It is fresh-keeping.Further, the setting check valve 306 in conduit 304, can prevent gas backstreaming, avoid leading to gas because of pressure difference
Reflux, oxygen is made to pass through conduit 304 and is entered in flexible pouch 50, can not realize fresh-keeping function.
In one embodiment of the invention, it is preferable that as shown in figure 4, blanking component 40 includes：Sealing plate 402, sealing
Plate 402 is connected by shaft 404 and the torsional spring being arranged in shaft 404 406 with cavity 10；Driving mechanism, with sealing plate 402
It is connected, drives the folding of sealing plate 402.
In this embodiment, sealing plate 402 is connected by shaft 404 and torsional spring 406 with cavity 10, when this occurs, is turned round
Spring 406, which provides certain pretightning force, makes sealing plate 402 be bonded with cavity 10, further, sets and drives in 402 junction of sealing plate
Motivation structure, to realize the folding of sealing plate 402, the assembling structure is simple and practicable, and high degree of automation, failure rate is low, safeguards into
This is low.
In one embodiment of the invention, it is preferable that sealing element is arranged on sealing plate 402, at sealing plate 402
When closed state, sealing element fits with cavity 10.
In this embodiment, sealing element is arranged on sealing plate 402 so that sealing plate 402 in the closure state, is set
Elastic deformation occurs when the sealing element on sealing plate 402 is because the effect for the power that is squeezed, closely fits together with cavity 10,
Reach sealing effect.
In one embodiment of the invention, it is preferable that sealing element is sealing flexible glue；Driving mechanism includes：Motor 408,
And the cam 410 being connected with motor 408, cam 410 are in contact with sealing plate 402.
In this embodiment, sealing element is sealing flexible glue, and elasticity modulus is small so that sealing plate 402 in the closure state,
The sealing element being arranged on sealing plate 402 be squeezed power effect occur elastic deformation, closely fit together with cavity 10,
Reach sealing effect；Driving motor 408 includes motor 408 and cam 410, is realized by motor 408 with moving cam 410 to sealing plate
402 folding.
As shown in figure 5, embodiment according to the second aspect of the invention, it is proposed that a kind of fresh-keeping control method, for fresh-keeping
Device 1, fresh-keeping control method include：When detecting the feed inlet sealing of preservation device 1, start the vacuum pump of preservation device 1
302, it is evacuated, after meeting vacuum condition, closes vacuum pump 302；Lower meter Zhi Ling is received, starts the driving machine of preservation device 1
Structure opens the sealing plate 402 of institute's preservation device 1, carries out lower rice；The lower rice amount of the lower rice of detection in real time；Instantly rice amount reaches default
During rice amount, sealing plate 402 is closed, driving mechanism resets；When detecting that sealing plate 402 is turned off signal, it is again started up vacuum pump
302。
A kind of fresh-keeping control method provided by the invention when detecting the feed inlet sealing of preservation device 1, starts fresh-keeping dress
1 vacuum pump 302 is put, is evacuated, after meeting vacuum condition, closes vacuum pump 302 so that vacuum is in preservation device 1
State has completely cut off the contact with external environment, avoids rice outer because endosperm is directly exposed to, and causes fever rotten because absorbing moisture
Happen, so as to fulfill the fresh-keeping of rice, improve the period of storage of rice and the edible quality of rice.Further,
Sealing plate 402 is driven to open using driving mechanism after receiving lower meter Zhi Ling and then realize lower rice, high degree of automation.Further
, by detecting the lower rice amount of lower rice in real time, when rice amount reaches default rice amount instantly, sealing plate 402 is closed, driving mechanism is multiple
Position, realizes the accurate measurement to lower rice amount, has accomplished under on-demand institute, meets the use demand of user.Further, it detects
When being turned off signal to sealing plate 402, vacuum pump 302 is again started up, preservation device 1 is evacuated again, realizes that cycle is protected
It is fresh.Meanwhile the fresh-keeping control method clear principle understands, the smooth no clamping stagnation of flow, high degree of automation.
In one embodiment of the invention, it is preferable that meet vacuum condition, close vacuum pump 302, specifically include：Note
Record the opening time of vacuum pump 302；After the opening time of vacuum pump 302 reaches preset time, vacuum pump 302 is closed.
In this embodiment, whether reach preset time as criterion according to the opening time of vacuum pump 302, realize pair
The accurate control of 1 vacuum condition of preservation device so that preservation device 1 has reached the mesh of energy-saving and emission-reduction while realizing fresh-keeping function
, use cost is reduced, improves product quality.
In one embodiment of the invention, as shown in figure 5, shown in fresh-keeping control method is as follows：
Step S502, the feed inlet sealing of detection preservation device 1；
Step S504 starts the vacuum pump 302 of preservation device 1, is evacuated；
Step S506 records the opening time of vacuum pump 302；
Step S508, preset time；If the comparison result of step S508, which is the opening time of record vacuum pump 302, reaches pre-
If the time then enters step S510；
Step S510 closes vacuum pump 302；In above-mentioned steps, if the comparison result of step S508 is record vacuum pump
302 opening time is not up to preset time, then enters step S506；
Step S512 receives lower meter Zhi Ling；
Step S514 starts the driving mechanism of preservation device 1, opens the sealing plate 402 of preservation device 1；
Step S516, lower rice；
Step S518 presets rice amount；If the comparison result of step S518 reaches default rice amount for lower rice amount, enter step
S520；
Step S520, closes the sealing plate 402 of preservation device 1, and the driving mechanism of preservation device 1 resets；In above-mentioned steps
In, if the comparison result of step S518 is the not up to default rice amount of lower rice amount, enter step S516；
Step S522, the sealing plate 402 of detection preservation device 1 are turned off signal；If the comparison result of step S522 is inspection
The sealing plate 402 for measuring preservation device 1 is turned off signal, then enters step S504；If the comparison result of step S522 is does not examine
The sealing plate 402 for measuring preservation device 1 is turned off signal, then enters step S520.
As shown in fig. 6, embodiment according to the third aspect of the invention we, it is proposed that a kind of fresh-keeping control system 6, for fresh-keeping
Device 1, fresh-keeping control system 6 include：First execution unit 61, for detect the feed inlet of preservation device 1 sealing when, start
The vacuum pump 302 of preservation device 1, is evacuated, and after meeting vacuum condition, closes vacuum pump 302；Second execution unit 62 is used
In receiving lower meter Zhi Ling, start the driving mechanism of preservation device 1, open the sealing plate 402 of institute's preservation device 1, carry out lower rice；Inspection
Unit 63 is surveyed, for detecting the lower rice amount of lower rice in real time；First control unit 64, for when rice amount reaches default rice amount instantly,
Sealing plate 402 is closed, driving mechanism resets；Second control unit 65, during for detecting that sealing plate 402 is turned off signal, then
Secondary startup vacuum pump 302.
A kind of fresh-keeping control system 6 provided by the invention, the first execution unit 61 detect that the feed inlet of preservation device 1 is close
It is honored as a queen, starts the vacuum pump 302 of preservation device 1, be evacuated, after meeting vacuum condition, close vacuum pump 302 so that fresh-keeping
In vacuum state in device 1, completely cut off the contact with external environment, avoid rice outer because endosperm is directly exposed to, because absorbing
Moisture causes fever is rotten to happen, and so as to fulfill the fresh-keeping of rice, improves the period of storage of rice and the food of rice
Use quality；Second execution unit 62 is received and is driven under sealing plate 402 opens and then realize using driving mechanism after lower meter Zhi Ling
Rice, high degree of automation；The lower rice amount of the lower rice of the detection in real time of detection unit 63, when rice amount reaches default rice amount instantly, the first control
Unit 64 processed closes sealing plate 402, and driving mechanism resets, and realizes the accurate measurement to lower rice amount, has accomplished under on-demand institute, full
The foot use demand of user；When detecting that sealing plate 402 is turned off signal, the second control unit 65 is again started up vacuum pump
302, preservation device 1 is evacuated again, realizes that cycle is fresh-keeping.Fresh-keeping 6 high degree of automation of control system, can be according to reality
Border use demand is accurate and completes user instruction in real time.
In one embodiment of the invention, it is preferable that fresh-keeping control system 6 further includes：Timing unit 612, for remembering
Record the opening time of vacuum pump 302；Judging unit 614 after the opening time for working as vacuum pump 302 reaches preset time, closes
Close vacuum pump 302.
In this embodiment, the opening time of the vacuum pump 302 recorded according to timing unit 612, utilizes judging unit 614
Judge whether the opening time reaches preset time as criterion, realize the accurate control to 1 vacuum condition of preservation device so that
Preservation device 1 has achieved the purpose that energy-saving and emission-reduction while realizing fresh-keeping function, reduces use cost, improves product product
Matter.
Embodiment according to the fourth aspect of the invention, it is proposed that a kind of cooking apparatus, including：The first aspect of the present invention is real
Apply the preservation device 1 described in example.
Cooking apparatus provided by the invention, using above-mentioned preservation device 1, so that the chamber of preservation device 1 after pumping
In vacuum state in body 10, completely cut off the contact with external environment, realized fresh-keeping function, improve storage material when
Between, improve product performance and user experience.
In one embodiment of the invention, it is preferable that cooking apparatus is further included described in a further object of the present invention
Fresh-keeping control system 6.
In this embodiment, cooking apparatus applies above-mentioned fresh-keeping control system 6, so that preservation device 1 after pumping
Cavity 10 in vacuum state, completely cut off the contact with external environment, realized fresh-keeping function, improved storage material
Time improves product performance and user experience.
Preferably, cooking apparatus is electric cooker, electric pressure cooking saucepan or soy bean milk making machine.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The terms such as dress ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected, it can also
It is to be detachably connected or be integrally connected；" connected " can be directly connected, and can also be indirectly connected by intermediary.It is right
For those of ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that the particular features, structures, materials, or characteristics that the embodiment or example describe are contained in the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more embodiments or example with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (15)
1. a kind of preservation device, which is characterized in that including：
Cavity, the cavity upper end are provided with first charging aperture, the first discharge port and the first bleeding point, the horizontal stroke of the cavity upper end
Sectional area is more than the cross-sectional area of the cavity lower end；
Cover assembly is arranged at the first charging aperture；
Vacuum elements are arranged at the first bleeding point on the cavity；
Blanking component, the first discharge outlet being arranged on the cavity；
Flexible pouch is arranged on the inside cavity, be provided in the flexible pouch respectively with the first charging aperture, described first
Second charging aperture, the second discharge port and the second bleeding point that discharge port and first bleeding point are adapted；
Wherein, the second charging aperture of the flexible pouch and the first charging aperture, second bleeding point and the cavity and
It is to be tightly connected between second feed opening and blanking component.
2. preservation device according to claim 1, which is characterized in that further include：
Upper cover is arranged on the upper end of the cavity, and the first charging aperture setting is on the cover.
3. preservation device according to claim 1, which is characterized in that
The cover assembly includes：
Friction top, the second charging aperture of the flexible pouch are connected and sealed by the friction top and the first charging aperture；
First sealing cover, lid are located at the first charging aperture, be located on the friction top.
4. preservation device according to claim 1, which is characterized in that
The second sealing cover is provided between second bleeding point and the cavity, is formed and is tightly connected.
5. preservation device according to claim 4, which is characterized in that
The vacuum elements include：
Vacuum pump；
Conduit, one end of the conduit are connected with the vacuum pump, and the other end of the conduit is plugged in second sealing
It covers, is communicated with the flexible pouch；
Check valve is arranged in the conduit.
6. preservation device according to any one of claim 1 to 5, which is characterized in that
The blanking component includes：
Sealing plate, the sealing plate are connected by shaft and the torsional spring being arranged in the shaft with the cavity；
Driving mechanism is in contact with the sealing plate, drives the folding of the sealing plate.
7. preservation device according to claim 6, which is characterized in that further include：
Sealing element is arranged on the sealing plate, when the sealing plate in the closure state, the sealing element and the cavity
It fits.
8. preservation device according to claim 7, which is characterized in that
The sealing element is sealing flexible glue；
The driving mechanism includes：Motor and the cam being connected with the motor, the cam connect with the sealing plate
It touches.
9. a kind of fresh-keeping control method, for preservation device, which is characterized in that the control method includes：
When detecting the feed inlet sealing of the preservation device, start the vacuum pump of the preservation device, be evacuated, meet true
After empty condition, vacuum pump is closed；
Lower meter Zhi Ling is received, starts the driving mechanism of the preservation device, opens the sealing plate of institute's preservation device, carry out lower rice；
The lower rice amount of the lower rice is detected in real time；
When the lower rice amount reaches default rice amount, the sealing plate is closed, the driving mechanism resets；
When detecting that the sealing plate is turned off signal, it is again started up vacuum pump.
10. fresh-keeping control method according to claim 8, which is characterized in that it is described to meet vacuum condition, close vacuum
Pump, specifically includes：
Record the opening time of the vacuum pump；
After the opening time of the vacuum pump reaches preset time, vacuum pump is closed.
11. a kind of fresh-keeping control system, for preservation device, which is characterized in that the control system includes：
First execution unit during for detecting the sealing of the feed inlet of the preservation device, starts the vacuum of the preservation device
Pump, is evacuated, and after meeting vacuum condition, closes vacuum pump；
Second execution unit for receiving lower meter Zhi Ling, starts the driving mechanism of the preservation device, opens institute's preservation device
Sealing plate carries out lower rice；
Detection unit, for detecting the lower rice amount of the lower rice in real time；
First control unit, for when the lower rice amount reaches default rice amount, closing the sealing plate, the driving mechanism is answered
Position；
Second control unit during for detecting that the sealing plate is turned off signal, is again started up vacuum pump.
12. fresh-keeping control system according to claim 11, which is characterized in that further include:
Timing unit, for recording the opening time of the vacuum pump；
Judging unit after the opening time for working as the vacuum pump reaches preset time, closes vacuum pump.
13. a kind of cooking apparatus, which is characterized in that including：
Such as preservation device described in any item of the claim 1 to 8.
14. cooking apparatus according to claim 13, which is characterized in that further include：
Fresh-keeping control system as described in claim 11 or 12.
15. cooking apparatus according to claim 13, which is characterized in that the cooking apparatus is electric cooker, electric pressure cooking saucepan
Or soy bean milk making machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155810.XA CN108209653A (en) | 2016-12-14 | 2016-12-14 | Preservation device, fresh-keeping control method, fresh-keeping control system and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155810.XA CN108209653A (en) | 2016-12-14 | 2016-12-14 | Preservation device, fresh-keeping control method, fresh-keeping control system and cooking apparatus |
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| CN108209653A true CN108209653A (en) | 2018-06-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611155810.XA Pending CN108209653A (en) | 2016-12-14 | 2016-12-14 | Preservation device, fresh-keeping control method, fresh-keeping control system and cooking apparatus |
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