CN108895748A - A kind of high-efficiency vacuum refrigerator - Google Patents
A kind of high-efficiency vacuum refrigerator Download PDFInfo
- Publication number
- CN108895748A CN108895748A CN201810986984.3A CN201810986984A CN108895748A CN 108895748 A CN108895748 A CN 108895748A CN 201810986984 A CN201810986984 A CN 201810986984A CN 108895748 A CN108895748 A CN 108895748A
- Authority
- CN
- China
- Prior art keywords
- food
- pipeline
- storage bin
- cold room
- aspiration pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of high-efficiency vacuum refrigerators comprising refrigerator body（1）, refrigerator body（1）It is interior to be equipped with common refrigeration room（2）, freezing chamber（4）, it is characterised in that it further includes vacuum cold room（3）, vacuum cold room（3）It is interior to be equipped with food storage bin（6）, food storage bin（6）Upper end opening and pass through sealing strip（8）It is flexibly connected flexible food and seals film（7）, food storage bin（6）Inside pass through the first pipeline（10）With aspiration pump（9）It is connected, aspiration pump（9）Pass through the second pipeline（11）With vacuum cold room（3）It is interior to be connected, aspiration pump（9）Connection increases Decompression Controlling switch（12）, the present invention industrializes simple, at low cost, complete function, and operation requires low, and the pumpdown time is short, and noise is small, less energy-consuming, and access food is convenient, and resident's acceptance is high.
Description
Technical field：
The present invention relates to a kind of high-efficiency vacuum refrigerators, belong to technical field of refrigeration equipment.
Background technique：
It is well known that vacuum（Extract all or part of air out in a confined space or container）It is a kind of good food guarantor
The fresh means of hoard, have that fresh keeping time is long, nutrition is not lost, mouthfeel is with low uncertainty, and to food, there are also the effects of certain sterilizing.
But vacuum（Partial vacuum）Technology combines also certain technical difficulty with conventional refrigerator, for example conventional thought is with true
Sky pump vacuumizes some space of refrigerator or some separation（Or extraction section air）Operation.It is this operation have with
Under several drawbacks：1）It is high to Refrigerator housing material requirements in view of cabinet internal and external pressure difference；2）After vacuumizing, this is kept
The seal construction and high operation requirements of kind vacuum or partial vacuum effect to refrigerator, relative skill complexity；3）The power of vacuum pump
It is required that high；4）It vacuumizes（Or extraction section air）Time is long, and noise is big, consumes energyGreatly；5）Access food inconvenience etc..
Summary of the invention：
There is provided that a kind of industrialization is simple, at low cost, function is complete it is an object of the invention to overcome the shortcomings of above-mentioned prior art
Standby, operation requires low, and time-consuming is short, and noise is small, less energy-consuming, and access food is convenient, the high high-efficiency vacuum refrigerator of resident's acceptance.
The purpose of the present invention can be reached by following measure：A kind of high-efficiency vacuum refrigerator comprising refrigerator body, refrigerator
It is equipped with common refrigeration room, freezing chamber in vivo, it is characterised in that it further includes vacuum cold room, is equipped with food in vacuum cold room and stores up
Case is deposited, the upper end opening of food storage bin is simultaneously flexibly connected flexible food sealing film by sealing strip, passes through in food storage bin
First pipeline is connected with aspiration pump, and for aspiration pump by being connected in the second pipeline and vacuum cold room, aspiration pump connection increase and decrease is voltage-controlled
System switch；The food storage bin is for being packed into chilled food；And it is carried out by the fixed flexible food sealing film of sealing strip close
Envelope；The aspiration pump increases, Decompression Controlling switch assigns decompression instruction and starts to be evacuated to control pumping the first pipeline of pump startup, the
Two pipelines start to inflate, and make to be evacuated in food storage bin；The increasing Decompression Controlling switch assigns pressurization instruction, pumping
The second pipeline of pump startup starts to be evacuated, and the first pipeline starts to inflate, and removes sealing strip and opens flexible food sealing film taking-up food.
In order to further realize the purpose of the present invention, link slideway, vacuum cold room are equipped in the vacuum cold room
It is interior to be slidably connected food storage bin by linking slideway.
The present invention can produce following good effect compared with the prior art：The present invention is equipped with vacuum cold room, vacuum cold
Interior is equipped with food storage bin, and is flexibly connected by sealing strip soft（It is flexible）Flexible food made of material seals film, in ice
The space that storage food is formed or be partitioned into case, on not changing the big design basis of existing refrigerator, using vacuum pump or
Aspiration pump and the strength for utilizing ambient atmosphere pressure, are simple and efficient the rapid vacuumizing of low cost（Or extraction section air）Operation,
Cool down finally by the refrigeration equipment of refrigerator, to play the role of vacuum cold fresh-keeping foodstuff.The present invention has industrial abbreviation
Single, at low cost, complete function, operation requires low, and time-consuming is short, and noise is small, less energy-consuming, and access food is convenient, resident's acceptance
High advantage.
Detailed description of the invention：
Fig. 1 is external structure schematic diagram of the invention；
Fig. 2 is internal structure side view of the invention；
Fig. 3 is the top view of food storage bin of the invention；
Fig. 4 is the structural schematic diagram that vacuum cold room part of the invention does not fill food state；
Fig. 5 is the structural schematic diagram that vacuum cold room of the invention is partially loaded food unsealing state；
Fig. 6 is the structural schematic diagram that vacuum cold room of the invention is partially loaded non-evacuated state after seal food；
Fig. 7 is the structural schematic diagram that vacuum cold room of the invention is partially loaded evacuated state after seal food.
Specific embodiment：
Specific embodiments of the present invention will be described in detail with reference to the accompanying drawing：
Embodiment：A kind of high-efficiency vacuum refrigerator（Referring to Fig. 1, figure, Fig. 3）Comprising refrigerator body 1, refrigerator body 1 are interior equipped with common cold
Room, vacuum cold room 3, freezing chamber 4 are hidden, link slideway 5 is equipped in vacuum cold room 3, passes through link slideway in vacuum cold room 3
5 are slidably connected food storage bin 6, and the upper end opening of food storage bin 6 is simultaneously flexibly connected flexible food by sealing strip 8 and seals film
7, flexible food sealing film 7 is connected in food storage bin 6 by sealing strip 8, and sealing strip 8 is detachable.Lead in food storage bin 6
It crosses the first pipeline 10 to be connected with aspiration pump 9, by being connected in the second pipeline 11 and vacuum cold room 3, aspiration pump 9 connects aspiration pump 9
It connects and increases Decompression Controlling switch 1.
- Fig. 7 referring to fig. 4 when use, is packed into food in the food storage bin 6 of vacuum cold room 3；It is solid by sealing strip 8
Determine flexible food sealing film 7 to be sealed；Aspiration pump is increased, Decompression Controlling switch 1 assigns decompression instruction；The starting of aspiration pump 9 the
One pipeline 10 starts to be evacuated, and the second pipeline 11 starts to inflate, and is made jointly by the pressure difference that flexible food seals inside and outside film 7
Food products part is provided with, food storage bin 6 to be just evacuated or partial vacuum, realizes the vacuum cold storage of food.5 take
When food, pressurization instruction is assigned to Decompression Controlling switch 1 is increased, aspiration pump 9 starts the second pipeline 11 and starts to be evacuated, the first pipeline 10
Start to inflate, removes sealing strip 8 and open the flexible food sealing taking-up food of film 7.
It should be understood that the part that this specification does not elaborate belongs to the prior art.Above embodiment is only
It is that preferred embodiments of the present invention will be described, is not intended to limit the scope of the present invention, is set not departing from the present invention
Under the premise of meter spirit, the various changes and improvements that this field ordinary engineering and technical personnel makes technical solution of the present invention,
It should fall within the scope of protection determined by the claims of the present invention.
Claims (2)
1. a kind of high-efficiency vacuum refrigerator comprising refrigerator body（1）, refrigerator body（1）It is interior to be equipped with common refrigeration room（2）, freezing chamber
（4）, it is characterised in that it further includes vacuum cold room（3）, vacuum cold room（3）It is interior to be equipped with food storage bin（6）, food storing
Case（6）Upper end opening and pass through sealing strip（8）It is flexibly connected flexible food and seals film（7）, food storage bin（6）Inside pass through
One pipeline（10）With aspiration pump（9）It is connected, aspiration pump（9）Pass through the second pipeline（11）With vacuum cold room（3）It is interior to be connected, pumping
Pump（9）Connection increases Decompression Controlling switch（12）；The food storage bin（6）For being packed into chilled food；And pass through sealing strip
（8）Fixed flexible food seals film（7）It is sealed；The aspiration pump increases, Decompression Controlling switchs（12）Assign decompression instruction
To control aspiration pump（9）Start the first pipeline（10）Start to be evacuated, the second pipeline（11）Start to inflate, makes food storage bin（6）
Inside it is evacuated；The increasing Decompression Controlling switch（12）Pressurization instruction is assigned, aspiration pump 9 starts the second pipeline（11）Start
Pumping, the first pipeline（10）Start to inflate, removes sealing strip（8）It opens flexible food and seals film（7）Take out food.
2. a kind of high-efficiency vacuum refrigerator according to claim 1, it is characterised in that the vacuum cold room（3）Inside it is equipped with
Link slideway（5）, vacuum cold room（3）It is interior to pass through link slideway（5）Be slidably connected food storage bin（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986984.3A CN108895748A (en) | 2018-08-28 | 2018-08-28 | A kind of high-efficiency vacuum refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986984.3A CN108895748A (en) | 2018-08-28 | 2018-08-28 | A kind of high-efficiency vacuum refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108895748A true CN108895748A (en) | 2018-11-27 |
Family
ID=64358689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810986984.3A Withdrawn CN108895748A (en) | 2018-08-28 | 2018-08-28 | A kind of high-efficiency vacuum refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108895748A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923642A (en) * | 2021-02-24 | 2021-06-08 | 长虹美菱股份有限公司 | Vacuumizing control method for refrigerator vacuum chamber |
| WO2021147249A1 (en) * | 2020-01-22 | 2021-07-29 | 青岛海尔电冰箱有限公司 | Refrigerator dish storage management method, refrigerator, and storage medium |
| WO2021208429A1 (en) * | 2020-04-17 | 2021-10-21 | 海信（山东）冰箱有限公司 | Refrigerator |
| WO2021208430A1 (en) * | 2020-04-17 | 2021-10-21 | 海信（山东）冰箱有限公司 | Refrigerator |
-
2018
- 2018-08-28 CN CN201810986984.3A patent/CN108895748A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147249A1 (en) * | 2020-01-22 | 2021-07-29 | 青岛海尔电冰箱有限公司 | Refrigerator dish storage management method, refrigerator, and storage medium |
| WO2021208429A1 (en) * | 2020-04-17 | 2021-10-21 | 海信（山东）冰箱有限公司 | Refrigerator |
| WO2021208430A1 (en) * | 2020-04-17 | 2021-10-21 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN112923642A (en) * | 2021-02-24 | 2021-06-08 | 长虹美菱股份有限公司 | Vacuumizing control method for refrigerator vacuum chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108895748A (en) | A kind of high-efficiency vacuum refrigerator | |
| US7360371B2 (en) | Refrigerating device comprising an evacuatable storage compartment | |
| CN103017441B (en) | Refrigerator with vacuumizing device and control method thereof | |
| CN206269461U (en) | A kind of vacuum freshness retaining refrigerator | |
| CN102652372A (en) | Controllable, thermally insulated housing and method for the control thereof | |
| CN104501497B (en) | A kind of refrigerator with external antistaling vacuum container | |
| CN212179334U (en) | Refrigerator with a door | |
| WO2019128717A1 (en) | Refrigerating and freezing device | |
| CN206734156U (en) | A kind of seamless obturator based on refrigerator car operation | |
| CN103712408A (en) | Vacuum preservation system and control method thereof | |
| CN204433425U (en) | A kind of fruit freshness preserving freight container | |
| CN207035636U (en) | A kind of energy-saving refrigerator | |
| CN206297872U (en) | A kind of preventive medicine vaccine conserving case | |
| CN103697649B (en) | A kind of temperature-changing chamber has the refrigerator of nitrogen preservation function | |
| CN206559984U (en) | A kind of vacuum pre-cooling equipment stored for fruits and vegetables | |
| CN209131224U (en) | A kind of vacuum freshness retaining refrigerator | |
| CN207180130U (en) | Coil pipe external Cold Chain Logistics mobile refrigerating case | |
| CN114061216B (en) | Refrigerator and vacuumizing control method thereof | |
| CN204313567U (en) | A kind of refrigerator with vacuum fresh-keeping system | |
| CN210179969U (en) | Transparent cavity wine vacuum refrigeration fresh-keeping cabinet | |
| CN109109984A (en) | A kind of carriage of heat preservation that inner air outer loop is cooling | |
| CN203687513U (en) | Vacuum freshness-keeping system | |
| CN114061195B (en) | Refrigerator and vacuumizing control method thereof | |
| CN211856048U (en) | Sealed cold storage absorption bottle sampling bin and atmospheric sampling equipment | |
| CN106766469A (en) | A kind of refrigeration cup |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181127 |