CN1288709A - Long-period freshness preserving box - Google Patents
Long-period freshness preserving box Download PDFInfo
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- CN1288709A CN1288709A CN 99119145 CN99119145A CN1288709A CN 1288709 A CN1288709 A CN 1288709A CN 99119145 CN99119145 CN 99119145 CN 99119145 A CN99119145 A CN 99119145A CN 1288709 A CN1288709 A CN 1288709A
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Abstract
The present invention includes box body, box door and fresh-keeping storage principle, the interior of said box body possesses beer and beverage fresh-keeping container, directly-drinking cold and hot water container, ice-making box container, said box interior also is equipped with short-period fresh-keeping storage isolating chamber and vacuum food-storage box which can be communicated with control valve, vacuum pump, sterilizing toxin-removing and cooling channel, water-discharging valve and water storage tank via conduit, and its control circuit is connected with gate control switch, temp., humidity, vacuum degree, control valve, refrigerator, positive and negative ion generator, humidifier, converting window, vacuum system, drain valve and level controller. It can be used for storing foods for a long period.
Description
The present invention relates to a kind of long-period freshness preserving box, belong to the food fresh-keeping technical field.
People utilize long principle of food resting period when cold season, take the means of compression refrigeration to invent refrigerator, and six have brought observable benefit for during the last ten years people's life.
Because the cold-producing medium of refrigerator destroys atmospheric ozone layer, each manufacturer has released " free-floride " refrigerator one after another; Along with the raising of people's consumption consciousness, each manufacturer has released fresh-keeping refrigerator and antimicrobial refrigerator again one after another.But they still adopt the method for compression refrigeration, come storage food by deepfreeze and cryogenic refrigeration, and so-called fresh-keeping refrigerator is exactly the term refrigeration case in fact, can't realize long-period freshness preserving at all.Various bacteriums and the toxin of storing in the case on the food but can not be killed and decompose to so-called antimicrobial refrigerator, and the root that causes food to rot exists in the same old way.
No matter how fresh existing refrigerator all be made up of big cryogenic refrigeration (all becoming cold moving food behind the food freezing) and refrigeration (short-term is fresh-keeping) two major parts, need thaw during freezing food consumption, and the food resting period of refrigeration is too short.And, there is following disadvantage:
The first, carry disease germs to store and quicken the food qualitative change.Existing various refrigerator, no sterilizing function, in chilled food above freezing original microorganism, saccharomycete, black-koji mould, Escherichia coli, streptococcus fecalis etc. to have quickened food spoilage spoiled.Though cryogenic temperature is very low, the reproduction speed of the bacterium that can only slow down, the reproduction speed of minority psychrophile does not subtract, thereby has quickened the food qualitative change.Selective examination detection data according to relevant department shows that the interior mold spore of average every sq is high unexpectedly these more than 1000 in the fruit and vegetable box, and bacterial classification is kind surplus in the of 10 nearly.
The second, the band toxin is stored and has been quickened the food qualitative change.Existing refrigerator does not have function of detoxification, and residual environmental pollution toxin and chemical fertilizer and agricultural chemicals have quickened the food qualitative change on the food.
The 3rd, the freezing repeatedly bacterial reproduction that quickened.The food of freezing mistake is easily gone to pot to its cell membranes in tissue of thawed state above freezing by the ultralow temperature state-transition in the refrigerator, the cell liquid that flows out has become the nutriment of bacterium, food after will thawing is freezing once more, increase the microbiological contamination degree of food, promoted its quality guarantee period of breeding of bacterium to shorten greatly.
The 4th, freezing repeatedly food nutrition is lost.Food is freezing repeatedly, thaw, in the cell of food and the liquid that contains protein, inorganic salts and vitamin between tissue can run off by nature, make food lose original taste, reduced nutritive value.
The 5th, power consumption is many.General refrigerator day power consumption is 0.68 degree with the refrigerator day power consumption that is known as energy-conservation 50% after one times of the foam box layer thickening about 1.3 degree.
What does refrigerator know to the harm of human body?
The first, along with refrigerator is come into family, brought a kind of present fashionable disease " refrigerator syndrome " thereupon.It comes from the refrigerator on the various foods after the low temperature resistant bacterium cross pollution, food poisoning that causes and yersinia enterocolitica enteritis.
Second, the electromagnetic wave that when they are worked, the discharges system that can affect the nerves by the pineal body in the human brain, pineal body is under electromagnetic influence, and the speed that produces melatonin is slow, thereby damaged self regulating of neuroendocrine system, reduced human immune system's function.Simultaneously, the genetic protosome DNA (DNA) in the electromagnetic radiation energy coup injury human body cell promotes that gene mutation is carcinogenic.
The 3rd, food is the destruction of frozen cell film repeatedly, and the physicochemical property of meat changes, and produces a kind ofly to be B the carcinogenic substance of one dinitro acid amide.Freezing repeatedly number of times is many more, and the carcinogenic substance of generation is just many more.
The 4th, the cold food that takes out from refrigerator, cold drink and make the food that cold dish is used because of the detoxifcation of carrying disease germs, directly ediblely can cause that illness finds its way in by the mouth, the initiation various diseases.
In sum, refrigerator function is single, power consumption is high, the food of storage changes freshness, rotten, spoiled, very harmful to human body, and along with the develop rapidly of modern science and technology, this is to the time marquis who steps down from the stage of history.
In view of above-mentioned, purpose of the present invention is to provide a kind of exactly can overcome above-mentioned defective, and compressor-free takes three and deposit, one to ensure the fresh-retaining preserving principle, guarantees the uncooked food of short-term and Long-term Storage in the case, and fresh, aseptic, nontoxic, nutrition is constant; The prepared food thing, former taste original flavor, aseptic, nontoxic, nutrition is constant, need not to reprocess the instant long-period freshness preserving box of energy.
The present invention is achieved in that
Casing and the chamber door made by the above vacuum insulating layer of one deck or one deck foaming layer and the above vacuum insulating layer of one deck;
Establish beer, beverage freshness remaining container storehouse in the case, in establish straight drink hot water or cold water container, ice making box, filter, positive and negative ion generator, the hot and cold generator of semiconductor;
Establish above drawer type of one deck or iris type short-term fresh-retaining preserving compartment in the case, establish easy-to-pull drawer door or dividing plate and support in the storehouse, humidifier, peripheral hardware semiconductor cooler in temperature, the humidity sensor, compartment, sterilization detoxifcation cooling passage;
Also establish the long-period freshness preserving storehouse in the case, the vacuum storage case of the above vacuum thermal insulation of band one deck interlayer in inlaying more than one in the storehouse, establish hold concurrently food basket support and put the screen frame of food of above compartment of one deck and easy-to-pull drawer door, drawer runner in the vacuum storage case, the bottom of each compartment and vacuum thermal insulation sandwich passage place establish vacuum nozzle, pressure sensor and tee ball valve in case or behind the case;
Establish the positive and negative ion generator in the equipment compartment, by conduit and control valve, vavuum pump, sterilization detoxifcation cooling passage, draining valve and storage box are connected;
Control circuit and gate controlled switch, temperature, humidity, vacuum, level sensor, control valve, refrigerator, the positive and negative ion generator, humidifier, the conversion window, vavuum pump, draining valve and water level controller are connected.
In implementing measure of the present invention:
In the fresh-keeping compartment of cooling, make ice chest; Equipment compartment is established at the rear portion of compartment, with square hole of casing rear portion intermediate open position, a metal derby identical with wall thickness is installed, smear heat-conducting resin or insulation spacer and conductor refrigeration piece, cooler and cold scattering fan, protective cover are installed at the compartment face place of metal derby, smear heat-conducting resin or insulation spacer, installation cooling water tank or radiator and heat emission fan at the metal derby another side, the storehouse inner bottom part is established humidifier, the conversion window is established in the square hole top in the storehouse, establish sterilization detoxifcation cooling passage, control valve on the casing, positive and negative ion sterilization detoxifcation device is installed in the equipment compartment;
Above casing or the bottom establish the control appliance storehouse, establish power supply, control circuit, vavuum pump, control valve, draining valve, water storage box in the storehouse;
Casing and chamber door and vacuum storage food casing and compartment drawer door are established triple seal insulation adhesive tape; The door of vacuum storage compartment is made easy-to-pull rectangle or different shape drawer doors such as circle, rhombus, and the both sides of door are provided with slide rail and pulley, establishes the slideway meal tray basket frame of holding concurrently in the vacuum compartment; On the compartment drawer door, establish rotary or hand pulling type, button electromagnetic type vent valve; On vavuum pump, establish vacuum limit trigger switch, establish water level monitoring sensing controler and storage box at the draining valve place; Establish gate controlled switch at each cabinet door place.
The present invention has following advantage:
1. fresh-keeping.Fresh, the no bacterium of the uncooked food of guaranteeing short-term and Long-term Storage; The former taste original flavor of prepared food thing, no bacterium can be instant.
2. health care.The food of aseptic (killing by the various bacteriums on storage food and the packing material), nontoxic (decomposing air pollution toxin, residual chemical fertilizer, agricultural chemicals etc.) is provided, and the positive and negative ion domestic water stops that illness finds its way in by the mouth.To indoor discharging trace sterilizing gas, avoid various diseases, bacterium, malicious cross infection, the prevention anthracemia.To the quantitative humidification hydrone of indoor discharging, increase indoor humidity and oxygen, fresh air, brain tonic are reposed and are grown skin and wet one's whistle.
3. energy-conservation.About day power consumption 0.4 degree.
4. protection environment.Compressor-free, all electronization designs, automation control, easy to use, cost is equal to the refrigerator of equal capacity, the protection environment, maintaining healthy promotes the well-being of mankind.
5. multiple functional.Compressor-free can drink refrigerant good to eat beer, beverage in the same old way, has ice cube.
Below in conjunction with inventive embodiments invention is described in detail:
Fig. 1 is vacuum thermal insulation interlayer chamber door, body structure, beverage freshness remaining and straight drink hot water or cold water container storehouse and the fresh-keeping storehouse of short-term schematic diagram (embodiment 1);
Fig. 2 is embedded vacuum tank schematic diagram (embodiment 1);
Fig. 3 is rotary vent valve structure chart (embodiment 1);
Fig. 4 is draw-ring type vent valve structure chart (embodiment 2);
Fig. 5 is for drawing hat type vent valve structure chart (embodiment 3).
See also Fig. 1, long-period freshness preserving box is by chamber door 1A and 1B and 1C, casing 1D, and embedded beer, beverage freshness remaining container and directly drink hot water or cold water's container storehouse 1, the fresh-keeping storehouse 2 of short-term, embedded vacuum tank storehouse 3, equipment compartment 4, back shroud 1D1 and base plate 1D2 form;
Adopt the interior band one deck above vacuum thermal insulation interlayer that two-layer above hard plate material makes or chamber door 1A and the 1B and the 1C of one deck foaming layer and the above vacuum insulating layer of one deck, for increasing compressive resistance, can select thick intensity sheet material for use, also can be made into the adiabatic cushion block 11-X of microgroove corrugated shape shape or liner rib stalk and liner, vacuum nozzle 12 is established at the chamber door rear portion, built-in ball valve 13, valve gap 14, establish sealing joint strip groove 15 and 151 and 152, sealing joint strip 16 and 161 and 162 around the chamber door;
Casing 1D adopts two-layer above hard plate material to make the casing 21 of band one deck above vacuum thermal insulation interlayer or one deck foaming layer and the above vacuum insulating layer of one deck, for increasing compressive resistance, can select the thick plates material, also can be made into the adiabatic cushion block 22-X of microgroove corrugated shape shape or liner rib stalk and liner, each chamber door place establishes gate controlled switch K
1, K
2, K
3, vacuum nozzle 23 is established at the casing rear portion, refrigerator hole 24 and 25, and sterilization, cooling passage 26 and 261, vacuum storehouse casing vacuum nozzle passage 27-X establishes compartment bulkhead bracket or drawer frame 28, dividing plate or drawer 29 in bunker 2;
In container storehouse 1, deposit beer-preserving container 31, straight drinking cold water container 32, container cover 311 and 312, beer switch 313 and cold water switch 314, inlet channel and joint 321, filter 322 is established straight drink hot water tank 33 behind the storehouse, hot water pipeline and switch 331, the positive and negative ion generator is great, conductor refrigeration, pyrogenicity plate 35, temperature sensor 36, ice making box 37;
In the fresh-keeping storehouse 2 of short-term, establish humidifier 41, humidity sensor 411, thermoelectric cooling plate 42, cooler 43, temperature sensor 45, the another side of thermoelectric cooling plate 42 amplexiforms conversion window 46 and 47 mutually with straight drink hot water tank 33, establish positive and negative ion generator 48 behind the storehouse, the vacuum storage box sterilization is with temperature control valve 49;
In equipment compartment 4, establish microcomputer control circuit 61, conduit 62, vavuum pump 63, vacuum limit trigger switch 64 vacuumizes control valve 65, level sensor 66, water level controller 661, draining valve 67, storage box 68;
See also Fig. 2, in long-period freshness preserving storehouse 3, inlay vacuum storage compartment casing 51 and compartment door 52-X, adopt two-layer above low thermal conductivity hard material, establish the thermal insulation interlayer 511 that can vacuumize at random more than one deck in casing and the compartment door, 52-X-Y, establish vacuum nozzle 53-X with each compartment on the casing, establish the drawer runner article basket frame 54 of holding concurrently on the both sides box wall, door 52-X makes easy-to-pull rectangle or circle, shapes such as rhombus, slide rail sheet 55 is established in both sides, establish sealing joint strip 56 and 561 and 562 on the door, door and the interlocking of compartment mouth, establish (rotary on the door, hand pulling type, button and electromagnetic type) vent valve 57-X, establish pressure sensor 531-X in the vacuum nozzle 53-X, temperature sensor 532-X connects tee ball valve 58-X on the vacuum nozzle 53-X of the back of vacuum tank;
See also Fig. 3 (embodiment 1), on compartment door 52-X, establish rotary vent valve 58-X, establish internal thread 71 on the vent valve, sliding-rail groove 72, the 73rd, rotary body is established on rotary body and is held inner groovy 74, fixing sliding bolt 75, external screw thread 76, O-ring seal 77,78th, movable steel plug, the 79th, O-ring seal;
See also Fig. 4 (embodiment 2), also can establish draw-ring type vent valve 58-X on compartment door 52-X, 81 is pull bar, establishes hand draw ring 82 on the pull bar, seal gasket 83, pad 84, rising property spring 85, pad 86, opening Xiao or nut 87;
See also Fig. 5 (embodiment 3), also can establish on compartment door 52-X and draw hat type vent valve 58-X, 91 for drawing cap, and drawing cap central authorities to establish steam vent 92,93 is seal gasket, and 94 is valve inside.
Introduce operation principle of the present invention below:
1, food fresh-keeping storage principle of the present invention:
Three and deposit:
One, cooling is (when food temperature is spent above 5, automatically the detoxicated gas of will sterilizing changes the low temperature sterilization detoxicated gas into, make the food temperature of just putting into case reduce to 5 degree rapidly), sterilization (kill case and by the various bacteriums of storage on the food), detoxifcation (decomposing residual chemical fertilizer, agricultural chemicals, air pollution toxin on the food), thoroughly the removing root that causes food to rot.
Two, humidification (, building the storage food environment of fully stocked wood weather formula) to the food humidification of short-term storage, vacuum (state is evacuated in the bunker with the food of Long-term Storage).
Three, low constant temperature storage (the low constant temperature structure thermal insulation casing and the thermal insulation of triple seal adhesive tape sealing that form by the vacuum insulating layer of casing vacuum insulating layer, vacuum storage food case, completely cut off the conductor-air that can cause that the temperature inside the box changes, thereby possessed extremely strong anti-ambient temperature interference capability, add no air storage in the interior low temperature water smoke of short-term bunker, the vacuum storehouse, make the essential low constant temperature of food fresh-keeping that remains in the storage food storehouse about 5 degree).
One ensures:
By micro computer (control circuit) temperature in the case, humidity, vacuum are monitored incessantly, also carried out control automatically, guarantee that every storage forefinger number is constant.
2. sterilization detoxifcation principle of the present invention:
Cation water or gas slant acidity can change the permeability of microbial cell and the activity of enzyme moment, reach sterilization, bactericidal action, can kill the various bacteriums on the food, make acidophilia food keep fresh-keeping.
Anion water or gas are alkalescence, can eliminate agricultural chemicals, chemical fertilizer, acute acid, the residual toxin of air-polluting on the foods such as vegetables, fruit, remove the smell of blood of foods such as meat, fish.
Thereby, take positive and negative ion to occur in sequence method sterilization, the detoxifcation of effect successively, can thoroughly remove the root that causes food to rot.
3, running operation principle of the present invention:
By conduit 62 and vavuum pump 63, control valve 65,46 and 47 and 49, sterilization, cooling passage 26 and 27, tee ball valve 58-X, draining valve 67 and storage box 68 are connected.
Control circuit 61 is temperature, humidity, pressure, clock control module circuit ACG99901, gate controlled switch K
1, K
2, K
3Humidity sensor 411, temperature sensor 36,45 and 532-X, pressure sensor 531-X, vacuum limit trigger switch 64, level sensor 66 connect the input of control module circuit respectively, output respectively with control valve 65,46 and 47 and 49, conductor refrigeration plate 35 and 42, positive and negative ion generator 34 and 48, humidifier 41, conversion window 46 and 47, vavuum pump 63, draining valve 67, water level controller 661 is connected.
In container storehouse 1, deposit beer, beverage freshness remaining container 31, pack into and build container cover 311 behind beer, beverage or the water, inlet channel and joint 321 are connected with water supply pipe, running water enters straight drinking cold water container 32 and straight drink hot water tank 33 by filter 322, close door 1A, gate controlled switch K
1Be triggered, conducting positive and negative ion generator 34, conductor refrigeration, pyrogenicity plate 35, temperature sensor 36 work makes beer, beverage temperature refrigerant good to eat, and the filtered water in the inside and outside water receptacle generates hot and cold, the positive and negative ion domestic water;
When needing the ice making piece, take out beer, beverage and straight drinking cold water container, ice making box 37 is placed conductor refrigeration plate place in the storehouse, close door 1A, gate controlled switch K
1Be triggered, that conducting semiconductor changes is cold, 35 work of pyrogenicity plate, and the ice cube of making rapidly as the crystal comes.
Behind the chamber door 1B in the fresh-keeping storehouse 2 of open and close short-term, gate controlled switch K
2Be triggered, open conversion window 46 and 47 automatically, conducting semiconductor cold plate 42, positive and negative ion generator 48, humidifier 41 work.Low temperature cation gas reduces rapidly by the temperature of storage food and the various bacteriums of killing on the food, again by chemical fertilizer residual on the negative ion decomposition food, agricultural chemicals, the air pollution toxin, when reaching design temperature and humidity, control circuit 61 is controlled its equipment automatically and is quit work, when the detected temperature of temperature and humidity sensor approaches, when being lower than design temperature or humidity near and when surpassing setting value, control circuit enters the detoxifcation program of regularly sterilizing automatically, guarantee thoroughly to kill the various bacteriums on the food and decompose residual chemical fertilizer on the food, agricultural chemicals, the air pollution toxin, slow down the metabolism of food, build a storage food environment that low temperature is pure and fresh, allow the enough moisture content of food absorption recover original freshness, and be housed under the low temperature environment, therefore the food of storage is aseptic, nontoxic, as before fresh and tender.
Behind the chamber door 1C that opens long-period freshness preserving storehouse 3, rotate or spur vent valve 57-X by hand, suck air in the vacuum compartment, vacuum negative pressure is eliminated gradually, ball among the tee ball valve 58-X breaks away from voluntarily, takes, puts food after gently drawing door 52-X, shuts the easy-to-pull compartment behind the door to opposite spin vent valve knob or press vent valve, after closing chamber door 1C then, gate controlled switch K
3Be triggered, automatically close the conversion window 46 and 47 in the short-term bunker 2, opening controlling valve 49, conducting cold plate 42, just, anion generator 48 work, at this moment, low temperature (cold air) sterilization, detoxicated gas is by conduit 62, tee ball valve 58-X enters in the vacuum storage food storehouse that just picked and placeed food, make by the temperature of storage food and reduce to about 5 degree, and sterilization rapidly, detoxifcation, it quits work automatically by control circuit 61 controls, closed control valve 49, (the sterilization detoxicated gas is reduced into common oxygen voluntarily) control circuit 61 automatic vavuum pump 63 and the control valves 65 opened after 30 minutes of having a rest, air in the storehouse is found time, when treating that vacuum reaches capacity, the limit switch 64 on the vavuum pump is triggered, and instruction control circuit 61 is closed vavuum pump 63 and control valve 65 automatically, ball sealer in the tee ball valve 58-X is sucked by negative pressure in the storehouse, plays sealing process thereby inhale tightly on vacuum nozzle 53-X.The food temperature that be stored in the bunker this moment is about 5 degree and cleaning sterile poison (root that can cause rotting is thoroughly removed), be in vacuum state in the bunker again, food has not had the generation oxidation and has produced bacteriotoxic condition again, because the vacuum insulating layer of the dual vacuum insulating layer of outer case and vacuum storage food case constitutes triple vacuum insulating layers, has stronger anti-environment temperature interference capability, temperature in the case can't get out, the temperature of outside is advanced not go, and remains low temperature constant state in the case.
In normal storage, control circuit 61 will be in automatic monitoring, state of a control all the time, implementation to the temperature in the case, humidity, vacuum is uninterruptedly monitored, freshness preserving equipment will be in sleep state for a long time when above-mentioned various index is no abnormal, its equipment work of automatic conducting when noting abnormalities, till reaching the regulation index, control circuit returns to automatic monitoring, state of a control again.Therefore, the uncooked food of short-term and Long-term Storage in the case, fresh, aseptic, nontoxic, nutrition is constant; The prepared food thing, former taste original flavor, aseptic, nontoxic, nutrition is constant, and need not reprocessing can be instant.
In sum, long-period freshness preserving box is compared with existing refrigerator has four differences: the first, and the principle difference.The second, structure is different with technology.The 3rd, the corollary equipment difference.The 4th, the effect difference of storage food.It can satisfy the new demand of people to the quality of making the life better, protection environment and maintaining healthy to greatest extent, will start the technology great revolution of a food storage equipment surely.
Below only be part preferred embodiment of the present invention,, all belong to scope of patent protection of the present invention based on any equivalents of the present invention.
Claims (15)
1. a long-period freshness preserving box is made up of casing, chamber door, control circuit, it is characterized in that:
Casing and the chamber door made by the above vacuum insulating layer of one deck or one deck foaming layer and the above vacuum insulating layer of one deck;
Establish beer, beverage freshness remaining container storehouse in the case, in establish straight drink hot water or cold water container, ice making box, filter, negative ions generator, the hot and cold generator of semiconductor;
Also establish the long-period freshness preserving storehouse in the case, the vacuum storage case of the above vacuum thermal insulation of band one deck interlayer in inlaying more than one in the storehouse, establish above compartment of one deck and easy-to-pull drawer door, drawer door in the vacuum storage case and be provided with vent valve and 1 heavy above sealing joint strip, hold concurrently food basket support and put the screen frame of food of drawer runner, on each compartment and vacuum thermal insulation sandwich passage place establishes vacuum nozzle, pressure sensor and tee ball valve;
Each chamber door place establishes gate controlled switch;
Establish the positive and negative ion generator in the equipment compartment, by conduit and control valve, vavuum pump, sterilization detoxifcation cooling passage, draining valve and cistern are connected;
Control circuit and gate controlled switch, temperature, humidity, vacuum, the level sensor controller, control valve, refrigerator, the positive and negative ion generator, humidifier, the conversion window, vavuum pump, draining valve and water level controller are connected.
2. long-period freshness preserving box as claimed in claim 1 is characterized in that: casing makes into microgroove corrugated shape shape or liner rib stalk or the adiabatic cushion block of liner with chamber door.
3. long-period freshness preserving box as claimed in claim 1, it is characterized in that: equipment compartment is established at the rear portion at the fresh-keeping compartment of short-term, with square hole of casing rear portion intermediate open position, a metal derby identical with wall thickness is installed, smear heat-conducting resin or insulation spacer at the compartment face place of metal derby and by dress conductor refrigeration sheet, cooler and cold scattering fan, protective cover, smear heat-conducting resin or insulation spacer at the metal derby another side, cooling water tank or radiator and heat emission fan are installed, the storehouse inner bottom part is established humidifier, the conversion window is established in the square hole top in the storehouse, establish the sterilization detoxifcation on the casing and fall wet channel, just installing in the control valve, equipment compartment, anion generator.
4. long-period freshness preserving box as claimed in claim 1 is characterized in that: the door of all vacuum storage compartments is made easy-to-pull vacuum interlayer drawer door, be provided with slide rail and pulley in the both sides of door, establish the slideway food basket frame of holding concurrently in the vacuum compartment.
5. long-period freshness preserving box as claimed in claim 1 is characterized in that: the control appliance storehouse is established in the top of casing or bottom, establishes power supply, control circuit, vavuum pump, control valve, draining valve, storage box in the storehouse.
6. long-period freshness preserving box as claimed in claim 1 is characterized in that: make ice chest in the fresh-keeping compartment of sterilization cooling.
7. long-period freshness preserving box as claimed in claim 1 is characterized in that: casing and chamber door and vacuum storage food casing and compartment drawer door are established sealing insulation adhesive tape.
8. long-period freshness preserving box as claimed in claim 1 is characterized in that: establish rotary vent valve on the compartment drawer door.
9. long-period freshness preserving box as claimed in claim 1 is characterized in that: establish the draw-ring type vent valve on the compartment drawer door.
10. long-period freshness preserving box as claimed in claim 1 is characterized in that: establish on the compartment drawer door and draw the hat type vent valve.
11. long-period freshness preserving box as claimed in claim 1 is characterized in that: establish the button vent valve on the compartment drawer door.
12. long-period freshness preserving box as claimed in claim 1 is characterized in that: establish vacuum limit trigger switch on the vavuum pump.
13. long-period freshness preserving box as claimed in claim 1 is characterized in that: the draining valve place establishes the water level monitoring sensing controler.
14. long-period freshness preserving box as claimed in claim 1 is characterized in that: the draining valve place establishes storage box.
15. long-period freshness preserving box as claimed in claim 1 is characterized in that: control circuit is made of clock switch circuit or the computer-controlled circuit that declines able to programme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99119145 CN1288709A (en) | 1999-09-20 | 1999-09-20 | Long-period freshness preserving box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99119145 CN1288709A (en) | 1999-09-20 | 1999-09-20 | Long-period freshness preserving box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1288709A true CN1288709A (en) | 2001-03-28 |
Family
ID=5280724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99119145 Pending CN1288709A (en) | 1999-09-20 | 1999-09-20 | Long-period freshness preserving box |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318811C (en) * | 2004-05-17 | 2007-05-30 | 宣昌黎 | Electronic vacuum sterilizing fresh-keeping and energy-saving refrigerator |
| CN101793455A (en) * | 2010-04-08 | 2010-08-04 | 中国电子科技集团公司第十六研究所 | Copious cooling refrigerator body |
| CN101949632A (en) * | 2010-07-13 | 2011-01-19 | 海尔集团公司 | Refrigerator |
| CN102620504A (en) * | 2008-11-05 | 2012-08-01 | 博西华家用电器有限公司 | Refrigerating appliance and method for manufacturing same |
| CN105988376A (en) * | 2015-01-27 | 2016-10-05 | 海信容声(广东)冰箱有限公司 | Control method of ion circuit and electronic device |
| CN106218479A (en) * | 2016-08-29 | 2016-12-14 | 王云廷 | Constant-temperature fresh-keeping intelligent damping tricycle |
| CN103486797B (en) * | 2012-06-08 | 2019-05-10 | V-楚格股份公司 | Cooling device with low pressure vessel |
| CN110960099A (en) * | 2018-09-30 | 2020-04-07 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment and control method and device thereof |
-
1999
- 1999-09-20 CN CN 99119145 patent/CN1288709A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318811C (en) * | 2004-05-17 | 2007-05-30 | 宣昌黎 | Electronic vacuum sterilizing fresh-keeping and energy-saving refrigerator |
| CN102620504A (en) * | 2008-11-05 | 2012-08-01 | 博西华家用电器有限公司 | Refrigerating appliance and method for manufacturing same |
| CN102620504B (en) * | 2008-11-05 | 2017-07-14 | 博西华家用电器有限公司 | Refrigerating appliance and its manufacture method |
| CN101793455A (en) * | 2010-04-08 | 2010-08-04 | 中国电子科技集团公司第十六研究所 | Copious cooling refrigerator body |
| CN101949632A (en) * | 2010-07-13 | 2011-01-19 | 海尔集团公司 | Refrigerator |
| CN103486797B (en) * | 2012-06-08 | 2019-05-10 | V-楚格股份公司 | Cooling device with low pressure vessel |
| CN105988376A (en) * | 2015-01-27 | 2016-10-05 | 海信容声(广东)冰箱有限公司 | Control method of ion circuit and electronic device |
| CN106218479A (en) * | 2016-08-29 | 2016-12-14 | 王云廷 | Constant-temperature fresh-keeping intelligent damping tricycle |
| CN110960099A (en) * | 2018-09-30 | 2020-04-07 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment and control method and device thereof |
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