CN217844425U - A kind of refrigerator - Google Patents
A kind of refrigerator Download PDFInfo
- Publication number
- CN217844425U CN217844425U CN202221633890.6U CN202221633890U CN217844425U CN 217844425 U CN217844425 U CN 217844425U CN 202221633890 U CN202221633890 U CN 202221633890U CN 217844425 U CN217844425 U CN 217844425U
- Authority
- CN
- China
- Prior art keywords
- spraying
- refrigerated
- food
- refrigerating
- area
- 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.)
- Active
Links
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a refrigerator, this refrigerator includes: a box body; a refrigerating chamber is arranged in the box body; in the refrigerating chamber, a fresh-keeping functional area is arranged; fresh-keeping functional area includes: a spraying area (1) and a storage area; a partition plate is arranged between the spraying area (1) and the storage area; wherein the spraying area (1) is provided with a spraying device; the spraying device is used for spraying the antistaling agent made of the corresponding material on the outer surface of the food material to be refrigerated, which is placed at the spraying position set in the spraying area (1), according to the type and the weight of the food material to be refrigerated, so that the antistaling agent forms a preservative film on the outer surface of the food material to be refrigerated; and the storage area is used for providing a refrigeration environment with corresponding storage temperature according to the variety of the food materials to be refrigerated so as to refrigerate and store the food materials to be refrigerated, the external surface of which is sprayed with the preservative and the preservative film is formed. According to the scheme, the edible materials are subjected to classified storage after being sprayed by the edible coating, so that the fresh-keeping effect and the bacteriostatic effect of the refrigerator on the food can be improved.
Description
Technical Field
The utility model belongs to the technical field of the refrigerator, concretely relates to refrigerator especially relates to a refrigeration utensil (being the refrigerator) and control method with intelligent fresh-keeping function.
Background
With the improvement of living standard of people, a refrigerator (namely, a refrigerator) becomes a necessary household appliance for each family life, the refrigerator is a main appliance for storing food for refrigerator users, and the refrigerator has a fresh-keeping function on refrigerated food, vegetables, meat and eggs and the like, so that the life of people is greatly facilitated. With the further improvement of living standard and the further development of science and technology, people not only require that the food be stored for a longer time, but also require that the color, freshness, taste and the like of the food can be kept to the maximum extent during the storage process.
The refrigerating chamber of the refrigerator is mainly used for storing fresh fruits and vegetables and instant foods. Because the refrigerating chamber of the refrigerator has lower temperature (generally between 0 and 10 ℃), water vapor is condensed on the wall surface of the inner container of the refrigerating chamber and then is discharged out of the refrigerator after being condensed at low temperature, so that the humidity in the refrigerating chamber of the refrigerator is lower, food is easy to lose moisture in dry atmosphere, and the preservation function of the refrigerator is not enough, thereby affecting the preservation effect of the refrigerator on the food. Meanwhile, as the refrigerating chamber of the refrigerator has a lower temperature, the spoilage speed of the food and the biological activity of the bacterial microorganisms are obviously reduced in the storage process, and nevertheless, the low-temperature environment of the refrigerating chamber cannot completely inhibit the biological activity of the bacterial microorganisms, so that the food still spoils in the storage process, and thus the bacteriostatic function of the refrigerator is insufficient, and the bacteriostatic effect of the refrigerator on the food is influenced.
The above is only for the purpose of assisting understanding of the technical solutions of the present invention, and does not represent an admission that the above is the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a refrigerator to solve the refrigerator and all have not enough problems to the fresh-keeping effect and the antibacterial effect of food, reach and carry out spraying back classified storage through utilizing edible filming to eating the material, can promote the effect of the fresh-keeping effect of refrigerator to food and antibacterial effect.
The utility model provides a refrigerator, include: a box body; a refrigerating chamber is arranged in the box body; a fresh-keeping functional area is arranged in the refrigerating chamber; the fresh-keeping functional area comprises: a spraying area and a storage area; a partition plate is arranged between the spraying area and the storage area; wherein the spraying area is provided with a spraying device; the spraying device is used for spraying the antistaling agent made of the corresponding material on the outer surface of the food material to be refrigerated, which is placed at the spraying position set in the spraying area, according to the type and weight of the food material to be refrigerated, so that the antistaling agent forms a preservative coating film on the outer surface of the food material to be refrigerated; the preservative is made of edible materials, and the amount of the preservative sprayed on the outer surface of the food material to be refrigerated is matched with the type and the weight of the food material to be refrigerated; the storage area is used for providing a refrigeration environment with corresponding storage temperature according to the type of the food materials to be refrigerated, so that the food materials to be refrigerated, the outer surfaces of which are sprayed with the preservative and the preservative films are formed, can be refrigerated and stored.
In some embodiments, in the spraying area, a spraying rotating disc and an image recognition module are arranged; a weight acquisition unit is also arranged in the spraying rotating disc; the spraying rotating disc is used for placing the food materials to be refrigerated and driving the food materials to be refrigerated to rotate at a set rotating speed and/or in a set rotating direction when the spraying device sprays the food materials to be refrigerated, so that the spraying device sprays the preservative of the corresponding material on the outer surface of the food materials to be refrigerated placed on the spraying rotating disc; the weight acquisition unit is used for acquiring the weight of the food material to be refrigerated; the image identification module is used for acquiring the type of the food material to be refrigerated, specifically, acquiring the image information of the food material to be refrigerated, and determining the type of the food material to be refrigerated according to the image information of the food material to be refrigerated.
In some embodiments, the number of the spraying devices is more than one, and the materials of the preservative sprayed by each spraying device are different; each spraying device is provided with a spraying port; and when the spraying port is opened, the antistaling agent made of the corresponding material can be sprayed on the outer surface of the food material to be refrigerated, which is placed at the spraying position set in the spraying area.
In some embodiments, one or more of the spray coating devices comprises: a first spraying device, a second spraying device and a third spraying device; wherein the preservative sprayed by the first spraying device is chitosan; the preservative sprayed by the second spraying device is at least one of carrageenan and guar gum; the preservative sprayed by the third spraying device is at least two of chitosan, sodium chloride and ascorbic acid.
In some embodiments, a spraying indicator lamp is further arranged in the spraying area; the spraying indicator lamp is used for indicating a user to move the food materials to be refrigerated, which are sprayed completely, to the storage area for refrigerating and storing after the preservative placed at the spraying position set in the spraying area is sprayed with the corresponding materials on the outer surface of the food materials to be refrigerated.
In some embodiments, the storage area comprises: n refrigerating spaces, wherein n is a positive integer; at least m of the n refrigerating spaces have different refrigerating temperatures, wherein m is a positive integer and is less than or equal to n; in the n refrigerating spaces, two adjacent refrigerating spaces are arranged at intervals through a partition plate; more than m the refrigeration space is used for classifying and storing different types of the food materials to be refrigerated.
In some embodiments, m or more of the refrigerated spaces include: a first refrigerated space, a second refrigerated space and a third refrigerated space; the first refrigerating space is used for storing low-temperature fruits and vegetables; the second refrigerating space is used for storing tropical fruits; and the third refrigerating space is used for storing cooked food and meat products within a set shelf life.
In some embodiments, in each of the n refrigerating spaces, a temperature detection device is provided; in each of the refrigerating spaces, the temperature detecting device is used for detecting the storage temperature of the refrigerating space.
In some embodiments, a refrigeration indicator light is provided in each of the n refrigeration spaces; in each refrigerating space, the refrigerating indicator light is used for sending an indication signal to indicate a user that the corresponding food materials to be refrigerated, which need to be stored in the refrigerating space, need to be placed in the refrigerating space for refrigerating storage after the preservative is sprayed on the corresponding food materials to be refrigerated in the spraying area.
With above-mentioned refrigerator phase-match, the utility model discloses another aspect provides a control method of refrigerator, includes: acquiring the type and weight of the food material to be refrigerated; determining the material type and spraying time of an antistaling agent for spraying the food materials to be refrigerated according to the type and the weight of the food materials to be refrigerated; controlling the spraying device to spray the preservatives made of the corresponding materials on the outer surface of the food material to be refrigerated, which is placed at a spraying position set in the spraying area, according to the material types and the spraying time of the preservatives for spraying the food material to be refrigerated, so that the preservatives form a preservative film on the outer surface of the food material to be refrigerated; under the condition that the spraying of the antistaling agent made of the corresponding material on the outer surface of the food material to be refrigerated, which is placed at the spraying position set in the spraying area, is finished, sending spraying finishing indication information to indicate a user to move the sprayed food material to be refrigerated to the storage area; and under the condition that the sprayed food materials to be refrigerated need to be moved to the storage area, controlling the temperature of the storage area according to the type of the food materials to be refrigerated, so that the storage area provides a refrigeration environment with a corresponding storage temperature, and refrigerating and storing the food materials to be refrigerated, the external surface of which is sprayed with the preservative and the preservative film of which is formed, in a refrigeration way.
In some embodiments, further comprising: under the condition that the storage area comprises n refrigerating spaces, under the condition that the sprayed food materials to be refrigerated need to be moved to the storage area, determining a corresponding refrigerating space according to the type of the food materials to be refrigerated, and sending refrigerating indication information to indicate a user to move the sprayed food materials to be refrigerated to the corresponding refrigerating space.
Therefore, the utility model discloses a scheme, through the save area that sets up spraying district and different functions at the walk-in, utilize edible to film in the spraying district and carry out the spraying back to eating the material, at the save area of different functions to the food material classified storage after filming to, utilize edible to film and carry out classified storage after the spraying to eating the material, solved the problem that ordinary single fresh-keeping technology storage cycle is short and can promote the fresh-keeping effect and the antibacterial effect of refrigerator to food.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a refrigerator according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a fresh-keeping functional area of a fresh-keeping system with an intelligent fresh-keeping function according to the present invention;
fig. 3 is a schematic structural diagram of an embodiment of a fresh-keeping system with an intelligent fresh-keeping function according to the present invention;
fig. 4 is a schematic diagram of a control logic of an embodiment of the preservation system with an intelligent preservation function according to the present invention;
fig. 5 is a flowchart illustrating an embodiment of a control method for a refrigerator according to the present invention.
With reference to the drawings, the following reference numbers are provided in the embodiments of the present invention:
1-spraying area; 2-a common low-temperature fruit and vegetable storage area; 3-tropical fruit storage; 4-cooked and short-term meat storage area; 5-a common low-temperature fruit and vegetable storage area temperature sensor; 6-temperature sensor of tropical fruit storage area; 7-cooked food and short-term meat storage area temperature sensor; 8-a spray area indicator light; 9-a common low-temperature fruit and vegetable storage area indicator light; 10-tropical fruit storage area indicator lights; 11-indicator light for cooked food and short-term meat storage area; 12-a first spray device; 13-a second spraying device; 14-a third spray device; 15-a spray opening of the first spray device; 16-a spray opening of a second spray device; 17-a spray opening of a third spray device; 18-an image recognition module; 19-a pressure sensor; 20-spraying the rotating disc.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In some schemes, the fresh-keeping control method of the refrigerator is to install a humidifying device in a refrigerating chamber of the refrigerator so as to increase the humidity in the refrigerating chamber and improve the fresh-keeping effect of the refrigerating chamber. However, most of the water in the high-humidity environment is large-sized water molecule cluster structure, which is not beneficial to the full absorption of fruits and vegetables, is difficult to realize the full utilization of water, and is difficult to improve the water-retaining and fresh-keeping effects of fruits and vegetables.
In other schemes, the refrigerator sterilization method is to add an antibacterial material into the refrigerator liner, although the refrigerator sterilization method has a certain sterilization effect, the method can only kill bacteria in contact with the wall surface of the refrigerator liner, free bacteria on the surface of food and in a refrigerator chamber are difficult to kill, and the bacteria are still bred and propagated, so that the storage quality and the storage period of the food are seriously influenced.
In some schemes, the provided refrigerator realizes the fresh-keeping mode, and the following modes are provided:
low-temperature control: the method mainly realizes the inhibition of microorganisms and the inhibition of food enzyme activity by controlling lower temperature and temperature fluctuation, thereby delaying the food spoilage, but cannot avoid the food spoilage caused by the slow growth of some psychrophilic bacteria still existing at low temperature.
(II) microorganism control group: the aim of reducing or removing microorganisms is achieved by using a sterilization technology of some microorganisms to sterilize air in a refrigerating chamber or the surface of food or a refrigerator as an antibacterial material, and the technologies mainly comprise the following steps:
(1) The refrigerator is provided with a photocatalyst and cold catalyst antibacterial deodorization device for adsorbing odor in the refrigerator, but the device can only kill bacteria on the surfaces of the photocatalyst and cold catalyst base materials by contact sterilization, and can not kill bacteria in the space of a refrigerating chamber of the refrigerator.
(2) The method is also used for contact sterilization, and can only kill bacteria on the surface of the refrigerator liner material but not on the surface of food in the refrigerator.
(3) Through installing the fresh-keeping device of degerming in the freezer, like plasma or positive negative ion generator, this kind of mode complete machine space degerming effect is better, but the ozone content of production need control.
(4) The method for increasing the refrigerator sterilization deodorant is adopted: mainly adopts biological fresh-keeping components to sterilize and keep fresh.
In addition, some fresh-keeping technologies also have the humidity control type and the gas concentration type, but the cost is high and the realization is not easy.
Therefore, summarizing the biological fresh-keeping sterilization mode adopted by the related scheme, the following problems mainly exist:
(1) The sterilization technology of the related scheme can only sterilize the surface of the antibacterial material in a contact way, and the silver ions or the metal ions are generally added and can not directly contact with food.
(2) The sterilization technology of the related scheme generates excessive ozone, which may bring hidden dangers to human health and needs to strictly control the ozone content.
(3) The preservation technology of the related scheme can not realize the classified preservation treatment according to the types of the food after the food is subjected to image recognition.
(4) The preservation technology of the related scheme can not realize the preservation of the fresh-cut fruits and vegetables, and especially can not solve the problem of oxidation browning of the fresh-cut fruits and vegetables.
(5) The preservation technology of the related scheme can not preserve tropical fruits for a long time.
(6) The preservation technology of the related scheme can not preserve cooked food and instant meat for a long time.
(7) The air-conditioning preservation technology of the related scheme has higher cost.
Therefore, the utility model discloses a scheme designs the control scheme of a refrigerator, specifically is the control scheme of a refrigerator that can healthy long-term sterilization odor purification, is that the refrigerator disinfects, the problem that the odor purification field is urgently needed to solve.
According to the utility model discloses an embodiment provides a refrigerator. Referring to fig. 1, a schematic structural diagram of an embodiment of the apparatus of the present invention is shown. The refrigerator may include: and (4) a box body. And a refrigerating chamber is arranged in the box body. And a fresh-keeping functional area is arranged in the refrigerating chamber. The fresh-keeping functional area comprises: a spray area 1 and a storage area. A partition plate is arranged between the spraying area 1 and the storage area.
Wherein the spraying area 1 is provided with a spraying device. The spraying device is used for spraying the antistaling agent made of the corresponding material on the outer surface of the food material to be refrigerated, which is placed at the spraying position set in the spraying area 1, according to the type and weight of the food material to be refrigerated, so that the antistaling agent forms a preservative coating film on the outer surface of the food material to be refrigerated. The preservative is made of edible materials, and the amount of the preservative sprayed on the outer surface of the food material to be refrigerated is matched with the type and the weight of the food material to be refrigerated.
The storage area is used for providing a refrigeration environment with corresponding storage temperature according to the type of the food materials to be refrigerated, so that the food materials to be refrigerated, the outer surfaces of which are sprayed with the preservative and the preservative films are formed, can be refrigerated and stored.
The utility model discloses a scheme has set up corresponding edible spraying device that films through having set up edible film spraying district in the refrigerator to the edible material of difference, carries out the suitable film of selection after kind, weight discernment to the edible material of putting into, and the control time of filming to accomplish to save at the most suitable temperature after the spraying, prolonged the storage period of fruit vegetables, tropical fruit and instant meat.
In some embodiments, in the spraying area 1, a spraying rotating disc 20 and an image recognition module 18 are provided. In the spraying rotary disc 20, a weight acquisition unit, such as a pressure sensor 19, is also provided.
The spraying rotating disc 20 is used for placing the food material to be refrigerated, and when the spraying device sprays the food material to be refrigerated, the spraying rotating disc drives the food material to be refrigerated to rotate at a set rotating speed and/or in a set rotating direction, so that the spraying device sprays the preservative of the corresponding material on the outer surface of the food material to be refrigerated placed on the spraying rotating disc 20.
The weight acquisition unit is used for acquiring the weight of the food materials to be refrigerated.
In the example shown in fig. 2, in the spraying area 1, a pressure sensor 19 and a food material spraying placing rotating disk (e.g., a spraying rotating disk 20) are arranged. The pressure sensor 19 is located inside the food material spraying rotating disc (e.g., the spraying rotating disc 20) and is used for weighing the food material placed on the food material spraying rotating disc (e.g., the spraying rotating disc 20). The utility model discloses a scheme, but the kind and the weight of material are eaten in intelligent recognition to according to eating the kind and the weight of material, eating the environment that the material surface formed the slight gas regulation, solved the problem of rapid senility after fruit vegetables are picked. Therefore, by forming a micro-atmosphere environment on the surface of the food materials, the water loss of vegetables and fruits can be effectively reduced, the respiration effect is inhibited, the aging is delayed, and the fresh-keeping effect is obvious.
The image identification module 18 is configured to acquire the type of the food material to be refrigerated, specifically, collect image information of the food material to be refrigerated, and determine the type of the food material to be refrigerated according to the image information of the food material to be refrigerated.
In the example shown in fig. 2, an image recognition module 18 is also provided in the painting zone 1. The utility model discloses a scheme adopts the image recognition technology to carry out intelligent recognition to eating the material, can classify fresh-keeping storage to eating the material, has prolonged the storage cycle of food, and convenience of customers eats material classified storage to multiple simultaneously, and user experience feels the increase.
In some embodiments, the number of the spraying devices is more than one, and the material of the antistaling agent sprayed by each spraying device is different. And each spraying device is provided with a spraying port. And when the spraying port is opened, the antistaling agent made of the corresponding material can be sprayed on the outer surface of the food to be refrigerated, which is placed at the set spraying position in the spraying area 1.
In the example shown in fig. 2, three spray coating devices (e.g., a first spray coating device 12, a second spray coating device 13, and a third spray coating device 14) are provided in the spray coating zone 1. The spraying openings are arranged in the spraying device to cover most of the height of the food, such as the spraying opening 15 of the first spraying device arranged in the first spraying device 12, the spraying opening 16 of the second spraying device arranged in the second spraying device 13, and the spraying opening 17 of the third spraying device arranged in the third spraying device 14.
The scheme of the utility model, set up spraying district 1, ordinary low temperature fruit vegetables save area 2, tropical fruit save area 3, delicatessen and short-term meat save area 4. Wherein the common low-temperature fruit and vegetable storage area 2, the tropical fruit storage area 3 and the cooked food and short-term meat storage area 4 are respectively arranged according to different set temperatures such as a first set temperature T 1 A second set temperature T 2 A third set temperature T 3 And (5) controlling. Therefore, the food materials are identified by the image identification module 18 in an image identification mode, classification and fresh-keeping storage of common low-temperature refrigerated fruits and vegetables, tropical fruits, cooked food and short-term meat can be realized, and the problem that multiple food materials can not be classified simultaneously and can be stored in a fresh-keeping mode according to the fresh-keeping environmental conditions required by different food materials in related schemes is solved.
In some embodiments, one or more of the spray coating devices comprises: a first spray coating device 12, a second spray coating device 13 and a third spray coating device 14.
Wherein the preservative sprayed by the first spraying device 12 is chitosan.
The preservative sprayed by the second spraying device 13 is at least one of carrageenan and guar gum.
The preservative sprayed by the third spraying device 14 is at least two of chitosan, sodium chloride and ascorbic acid.
Wherein the three spraying devices of the spraying area 1 are respectively provided with three types of edible coating films. Three spraying devices are arranged correspondingly according to the types of food storage, namely common low-temperature fruits and vegetables, tropical fruits, cooked foods and short-term meats, and the spraying devices of each type of food are indicated to be placed in the storage areas of the corresponding type of food after spraying. The utility model discloses a scheme adopts edible filming to carry out the surface to membrane the processing to different edible materials, and the composition safety of filming can not produce healthy hidden danger to the human body. Therefore, by adopting the edible coating, the edible coating is safe and environment-friendly in components, and the problem that the sterilization means of the related scheme possibly brings health hidden trouble is solved.
Specifically, the edible coating film in the first spraying device 12 mainly comprises the following components: and (3) chitosan. Chitosan is a chitin N-deacetylation product, and chitin and chitosan have many unique properties such as biodegradability, cell affinity, biological effect and the like, and particularly chitosan containing free amino groups is the only basic polysaccharide in natural polysaccharides.
Wherein, in use, the chitosan is dissolved with water. In the aqueous solution of chitosan, the ratio of chitosan is A%.0 < A.ltoreq.5, for example A% =2.0%.
The edible coating film in the second spraying device 13 mainly comprises the following components: carrageenan and guar gum. The carrageenan is a food additive, is white or light brown granules or powder, has no odor or slight odor, and has viscous and smooth taste. Guar gum is a high-purity natural polysaccharide extracted from guar bean which is a leguminous plant widely planted in the Indian continental land, is widely applied to the fields of food, petroleum, medicine and the like, plays excellent roles of preventing adhesion, retaining water, increasing strength and keeping quality in flour products such as noodles, fine dried noodles, instant noodles and vermicelli, and prolongs the shelf-loading time.
Wherein the carrageenan and guar gum are dissolved by water. The ratio of the carrageenan to the guar gum is A4: A5. the concentrations of the two substances are A4% and A5%. Wherein A4 is more than 0 and less than or equal to 0.5,0 is more than or equal to A5 and less than or equal to 3. For example, the coating solubility is 0.3 per mill and 1 per mill of the concentration of carrageenan and guar gum respectively.
The edible coating film in the third spraying device 14 mainly comprises the following components: chitosan, sodium chloride and ascorbic acid. Sodium chloride, an inorganic ionic compound, is colorless cubic crystal or fine crystalline powder, salty in taste, is used in medical applications to prepare physiological saline, and is used in daily life as a seasoning. Ascorbic acid, commonly referred to as vitamin C, is also known as vitamin C.
Wherein, the chitosan, the sodium chloride and the ascorbic acid are dissolved by water, and the proportion of the chitosan, the sodium chloride and the ascorbic acid is A1: a2: a3=2:1:1.5. in the mixed aqueous solution, the concentrations of three substances are: chitosan A1%, sodium chloride A2% and ascorbic acid A3%. A1 is more than 0 and less than or equal to 5,0 and more than or equal to A2 and less than or equal to 5,0 and more than or equal to A3 and less than or equal to 5. For example: the coating concentration is 2% of chitosan, 1% of sodium chloride and 1.5% of ascorbic acid.
The utility model discloses a scheme adopts edible filming to eat the material and carries out the spraying, can solve the oxidation brown problem of fresh-cut vegetables and fruits, is the oxidation brown problem of having solved fresh-cut vegetables and fruits with lower cost moreover, and the cost is lower.
In some embodiments, a spray indicator light, such as spray zone indicator light 8, is also provided in the spray zone 1. The spraying indicator lamp is used for indicating a user to move the food materials to be refrigerated, which are sprayed completely, to the storage area for refrigerating and storing after the antistaling agent of the corresponding materials is sprayed on the outer surface of the food materials to be refrigerated, which are placed at the spraying position set in the spraying area 1.
In the example shown in fig. 2, the painting area 1 has an indicator light (e.g. painting area indicator light 8) for indicating that the user takes out the painted food material from the painting area 1 after painting is finished, and moves the food material to a corresponding compartment for storage.
In some embodiments, the storage area comprises: n refrigerating spaces, wherein n is a positive integer. At least m of the n refrigerating spaces have different refrigerating temperatures, wherein m is a positive integer and is less than or equal to n. In the n refrigerating spaces, two adjacent refrigerating spaces are arranged at intervals through a partition plate.
The refrigerating spaces are more than m and are used for classifying and storing different types of food materials to be refrigerated.
In some embodiments, m or more of the refrigerated spaces include: a first refrigerated space, a second refrigerated space, and a third refrigerated space. A first refrigerated space such as a normal low temperature fruit and vegetable storage area 2, a second refrigerated space such as a tropical fruit storage area 3, and a third refrigerated space such as a delicatessen and short-term meat storage area 4.
The first refrigerating space is used for storing low-temperature fruits and vegetables.
The second refrigerating space is used for storing tropical fruits.
And the third refrigerating space is used for storing cooked food and meat products within a set shelf life.
The utility model discloses a refrigerator of refrigeration utensil with fresh-keeping function of intelligence that scheme provided, including the box, be equipped with walk-in and freezer in the box, the walk-in is equipped with the walk-in door body, and the freezer is equipped with the freezer door body. The box body is also internally provided with a spraying area 1, a common low-temperature fruit and vegetable storage area 2, a tropical fruit storage area 3 and a cooked food and short-term meat storage area 4. Fig. 2 is the schematic structural diagram of an embodiment of the fresh-keeping functional area of the fresh-keeping system with the intelligent fresh-keeping function of the present invention. As shown in fig. 2, spraying area 1, ordinary low temperature fruit vegetables storage area 2, tropical fruit storage area 3, delicatessen and short-term meat storage area 4 form the utility model discloses a fresh-keeping functional area of fresh-keeping system with intelligent fresh-keeping function that the scheme provided. For example: the food fresh-keeping agent can be used for classified storage of meat, common low-temperature refrigerated fruits and vegetables and tropical fruits after classified spraying, so that the fresh-keeping of different food materials is realized. The spraying area 1, the common low-temperature fruit and vegetable storage area 2, the tropical fruit storage area 3 and the cooked food and short-term meat storage area 4 can be arranged in the refrigerating chamber at intervals in sequence.
In some embodiments, a temperature detection device is provided in each of the n refrigerated spaces. In each refrigerating space, the temperature detection device is used for detecting the storage temperature of the refrigerating space.
In the example shown in fig. 2, the ordinary low-temperature fruit and vegetable storage area 2, the tropical fruit storage area 3, and the delicatessen and short-term meat storage area 4 are provided with temperature detection means for performing temperature detection on the functional areas. For example: the common low-temperature fruit and vegetable storage area 2 is provided with a common low-temperature fruit and vegetable storage area temperature sensor 5, the tropical fruit storage area 3 is provided with a tropical fruit storage area temperature sensor 6, and the cooked food and short-term meat storage area 4 is provided with a cooked food and short-term meat storage area temperature sensor 7.
In some embodiments, a refrigeration indicator light is provided in each of the n refrigeration spaces. In each refrigerating space, the refrigerating indicator light is used for sending an indication signal to indicate that a user needs to store the corresponding food materials to be refrigerated in the refrigerating space in a refrigerating manner after the food materials to be refrigerated are sprayed with the preservative in the spraying area 1.
And indicator lamps are arranged in the common low-temperature fruit and vegetable storage area 2, the tropical fruit storage area 3 and the cooked food and short-term meat storage area 4 and are used for indicating a user to store food materials in corresponding functional areas after spraying is finished. For example: the common low-temperature fruit and vegetable storage area 2 is provided with a common low-temperature fruit and vegetable storage area indicator lamp 9, the tropical fruit storage area 3 is provided with a tropical fruit storage area indicator lamp 10, and the cooked food and short-term meat storage area 4 is provided with a cooked food and short-term meat storage area indicator lamp 11.
Adopt the technical scheme of the utility model, through the save area that sets up spraying district and different functions at the walk-in, utilize edible to film in the spraying district and carry out the spraying back to eating the material, to the food material classified storage after filming in the save area of different functions, can promote the refrigerator to the fresh-keeping effect and the antibacterial effect of food to, utilize edible to film and carry out classified storage after the spraying to eating the material, solved the short problem of ordinary single fresh-keeping technology storage cycle.
According to the utility model discloses an embodiment still provides the control method of a refrigerator corresponding to the refrigerator, as shown in fig. 5 the utility model discloses a flow schematic diagram of an embodiment of method. The control method of the refrigerator may include: step S110 to step S150.
At step S110, the type and weight of the food material to be refrigerated are obtained.
At step S120, according to the type and weight of the food material to be refrigerated, the material type of the antistaling agent for spraying the food material to be refrigerated and the spraying time are determined.
In step S130, according to the material type and the spraying time of the preservative for spraying the food material to be refrigerated, the spraying device is controlled to spray the preservative of the corresponding material on the outer surface of the food material to be refrigerated, which is placed at the spraying position set in the spraying area 1, so that the preservative forms a preservative film on the outer surface of the food material to be refrigerated.
In step S140, when spraying of the antistaling agent of the corresponding material on the outer surface of the food material to be refrigerated placed at the spraying position set in the spraying area 1 is completed, a spraying completion indication message is sent to indicate a user to move the sprayed food material to be refrigerated to the storage area.
In step S150, under the condition that the sprayed food material to be refrigerated needs to be moved to the storage area, controlling the temperature of the storage area according to the type of the food material to be refrigerated, so that the storage area provides a refrigeration environment with a corresponding storage temperature, and the food material to be refrigerated, the outer surface of which is sprayed with the preservative and has the preservative film formed thereon, is refrigerated and stored.
Fig. 3 is a schematic structural diagram of an embodiment of the fresh-keeping system with an intelligent fresh-keeping function of the present invention. As shown in fig. 3, the utility model discloses a fresh-keeping system with intelligent fresh-keeping function that scheme provided, include: the device comprises an indicating unit, a display unit, a timing unit, a storage unit, a control unit, a first temperature detection unit, a second temperature detection unit, a third temperature detection unit, a refrigeration unit, a calculation unit, an image recognition unit and a weight detection unit. The indication unit, the display unit, the timing unit, the storage unit, the first temperature detection unit, the second temperature detection unit, the third temperature detection unit, the refrigeration unit, the calculation unit, the image recognition unit and the weight detection unit are all connected with the control unit.
In the example shown in fig. 3, the timing unit is configured to time the on-time and the off-time of the painting apparatus, the door opening start time and the door opening end time of the refrigerator, the door opening time of the current time, and the door opening time of the previous time, and to transmit the timing information to the control unit and the storage unit.
And the storage unit is used for storing the timing information.
And a control unit for controlling the operating states of the spraying devices (such as the first spraying device 12, the second spraying device 13 and the third spraying device 14) according to the timing information.
A first temperature detection unit: the temperature control device is used for carrying out signal processing and analog-to-digital conversion on the temperature in the common low-temperature fruit and vegetable storage area 2 to obtain temperature information and transmitting the temperature information to the control unit.
A second temperature detection unit: the temperature control device is used for carrying out signal processing and analog-to-digital conversion on the temperature in the tropical fruit storage area 3 to obtain temperature information, and transmitting the temperature information to the control unit.
A third temperature detection unit: the temperature control device is used for carrying out signal processing and analog-to-digital conversion on the temperature in the cooked food and short-term meat storage area 4 to obtain temperature information and transmitting the temperature information to the control unit.
A refrigeration unit: used for controlling the heat preservation of the corresponding functional area according to the preset temperature.
A calculation unit: and the starting time of the spraying device is calculated according to the door opening duration of the user and the interval time between the front door opening and the rear door opening.
Image recognition unit, such as image recognition module 18: for identifying the type of food product placed.
Indication units, such as indicator lights of the functional areas: and the storage instruction is used for instructing the user to carry out the next step after the spraying is finished.
A display unit: and the display unit is used for displaying the recognition result of the image recognition unit and instructing a user to place the recognized food into the corresponding functional area.
Weight detection unit, such as pressure sensor 19: and the weighing and feeding back unit is used for weighing the placed food and feeding back the weighed food to the calculating unit.
In some embodiments, further comprising: under the condition that the storage area comprises n refrigerating spaces, under the condition that the sprayed food materials to be refrigerated need to be moved to the storage area, determining a corresponding refrigerating space according to the type of the food materials to be refrigerated, and sending refrigerating indication information to indicate a user to move the sprayed food materials to be refrigerated to the corresponding refrigerating space.
Referring to the examples shown in fig. 2 and 3, the image recognition unit recognizes the type of food put by the user and feeds the result back to the control unit, and the control unit controls the corresponding area indicator lamp to be on according to the recognition result to prompt the user to put the food into the corresponding area after the spraying is finished.
Fig. 4 is a schematic control logic diagram of an embodiment of a preservation system with an intelligent preservation function according to the present invention. As shown in fig. 4, the utility model discloses a scheme provides a fresh-keeping system's with intelligent fresh-keeping function control logic, include:
step one, a user puts food to be sprayed into a food spraying placing rotating disc (such as a spraying rotating disc), the weight of the food to be sprayed is obtained, and then step two is executed.
Specifically, the mass of the food to be painted can be collected by the pressure sensor 19 to obtain the weight of the food to be painted. The size of the food can be collected by a sensor capable of detecting the size of the meat block, such as an infrared sensor and an image sensor, the mass of the meat block can be calculated according to the size of the meat block, and the weight of the food needing to be sprayed and input by a user can be directly received.
And step two, the control unit calculates the required spraying process parameters and the started spraying device according to the feedback information such as the weight and the type of the food to be sprayed, the spraying rotating disc 20 starts to rotate at the same time, the rotating time is t, the corresponding spraying device is controlled to be started, and the step three is executed after the specified spraying time is reached.
Specifically, the utility model discloses an in the scheme, intelligent recognition eats the material kind and sets up the spraying time according to the weight of eating the material, and the spraying time is relevant with the quality of eating the material.
The spraying time of the first spraying device 12 is calculated as follows:
according to the formula t 1 ＝a 1 *x+b 1 The on time of the first spray coating device 12 is calculated. x is the gram number of the food mass, a 1 、b 1 Is the spray coefficient.
The spraying time of the second spraying device 13 is calculated as follows:
according to the formula t 2 ＝a 2 *x+b 2 The on-time of the second spraying device 13 is calculated. x is the gram number of the food mass, a 2 、b 2 Is the spray coefficient.
The spray time of the third spray device 14 is calculated as follows:
according to the formula t 3 ＝a 3 *x+b 3 The on time of the third spray device 14 is calculated. x is the gram number of the food mass, a 3 、b 3 Is the spray coefficient.
And step three, the user puts the sprayed food into a corresponding functional area according to the identification result. The manner of temperature control of the respective functional zones can be seen in the following exemplary description.
In the ordinary low-temperature fruit and vegetable storage area 2, the real-time temperature of the novel freezing functional area is detected through a first temperature sensor (such as an ordinary low-temperature fruit and vegetable storage area temperature sensor 5), and when the temperature reaches a first preset starting temperature TON value 1 And when the refrigerating unit is used, the refrigerating device is controlled to work by the refrigerating unit. When the temperature reaches the first preset shutdown temperature value TOFF 1 And when the temperature is higher than the preset temperature, the refrigerating unit controls the refrigerating device to be closed. TON (time of flight) 1 ＝T 1 +TB 1 /2，TOFF 1 ＝TON 1 –TB 2 /2。TB 1 And TB 2 Being a known parameter, TB 1 The floating temperature of the starting point of the common low-temperature fruit and vegetable storage area in the starting process of the compressor is indicated. TB 2 The temperature difference between the start and the stop of a common low-temperature fruit and vegetable storage area is indicated.
In the tropical fruit storage area 3, the real-time temperature of the novel freezing functional area is detected by a second temperature sensor (such as a tropical fruit storage area temperature sensor 6), and when the temperature reaches a second preset starting temperature TON 2 And when the refrigerating unit is used, the refrigerating device is controlled to work by the refrigerating unit. When the temperature reaches a second preset shutdown temperature value TOFF 2 And when the temperature is higher than the preset temperature, the refrigerating unit controls the refrigerating device to be closed. TON 2 ＝T 2 +TB 1 /2，TOFF 2 ＝TON 2 –TB 2 /2。TB 1 And TB 2 Being a known parameter, TB 1 The floating temperature of the starting point of the tropical fruit storage area in the starting process of the compressor is indicated. TB 2 The start-stop temperature difference of the tropical fruit storage area is shown.
Detecting the real-time temperature of the novel freezing functional region in the cooked food and short-term meat storage region 4 by a third temperature sensor (such as a cooked food and short-term meat storage region temperature sensor 7), and detecting the real-time temperature when the temperature reaches a third preset starting temperature TON 3 And when the refrigerating unit is used, the refrigerating device is controlled to work by the refrigerating unit. When the temperature reaches the first preset shutdown temperature value TOFF 3 And when the air conditioner is started, the refrigerating unit controls the refrigerating device to be closed. TON 3 ＝T 3 +TB 1 /2，TOFF 3 ＝
TON 3 –TB 2 /2。TB 1 And TB 2 Being a known parameter, TB 1 Indicates the starting point floating temperature of cooked food and short-term meat storage area in the starting process of the compressor. TB 2 The temperature difference between the start and stop of cooked food and short-term meat storage area.
Preferably, the setting ranges of the relevant parameters are as follows: 5 ℃ is more than or equal to the first set temperature T 1 Not less than 0 ℃ and not less than 12 ℃ and not less than a second set temperature T 2 Not less than 8 ℃ and not less than 2 ℃ and not less than the third set temperature T 3 ≥0℃。a 1 、b 1 、a 2 、b 2 、a 3 、b 3 Are all > 0,t 1 、t 2 、t 3 Are all more than 0s, x is more than 0,t 1 、t 2 、t 3 Are all > t.
The utility model discloses a scheme can utilize the edible mode of filming that films to edible material carries out the spraying, carries out classified storage after filming. Particularly, different kinds of food materials can be sprayed according to the optimal conditions and then classified and stored at the appropriate temperature, so that the fruits and vegetables with different storage temperatures are prevented from being stored together, the storage requirements of users on the fruits and vegetables, tropical fruits and vegetables and meat can be met, the problem of pain points of the users in classified storage of the different kinds of food materials is solved, and the user experience is increased. Therefore, the problem of short storage period of the common single preservation technology is solved by performing edible film spraying treatment of different components on different food materials and storing the treated food materials at a proper temperature.
Since the processing and functions implemented by the method of the present embodiment substantially correspond to the embodiments, principles and examples of the refrigerator, reference may be made to the related descriptions in the embodiments without being detailed in the description of the present embodiment, which is not described herein again.
Adopt the technical scheme of this embodiment, through setting up the save area of spraying district and different functions at the walk-in, utilize edible film to carry out the spraying back to eating the material in the spraying district, the save area of different functions is to the edible material classified storage after filming, the edible edibility that carries out different compositions to different edible materials is filmed spraying treatment, and the storage under the temperature that suits after handling, the pain point problem of user to different kinds of edible material classified storage has been solved, can promote fresh-keeping effect and the antibacterial effect of refrigerator to food, make user experience feel increase.
In summary, it is readily understood by those skilled in the art that the advantageous modes described above can be freely combined and superimposed without conflict.
The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. A refrigerator, characterized by comprising: a box body; a refrigerating chamber is arranged in the box body; a fresh-keeping functional area is arranged in the refrigerating chamber; the fresh-keeping functional area includes: a spraying area (1) and a storage area; a partition plate is arranged between the spraying area (1) and the storage area; wherein the content of the first and second substances,
the spraying area (1) is provided with a spraying device; the spraying device is used for spraying the antistaling agent made of the corresponding material on the outer surface of the food material to be refrigerated, which is placed at the spraying position set in the spraying area (1), according to the type and weight of the food material to be refrigerated, so that the antistaling agent forms a preservative coating on the outer surface of the food material to be refrigerated;
the storage area is used for providing a refrigeration environment with corresponding storage temperature according to the type of the food materials to be refrigerated, so that the food materials to be refrigerated, the outer surfaces of which are sprayed with the preservative and the preservative films are formed, can be refrigerated and stored.
2. The refrigerator according to claim 1, characterized in that in the painting zone (1) there are provided a painting rotary disc (20) and an image recognition module (18); a weight acquisition unit is also arranged in the spraying rotating disc (20); wherein, the first and the second end of the pipe are connected with each other,
the spraying rotating disc (20) is used for placing the food materials to be refrigerated and driving the food materials to be refrigerated to rotate at a set rotation speed and/or a set rotation direction when the spraying device sprays the food materials to be refrigerated, so that the spraying device sprays the preservative of the corresponding materials on the outer surface of the food materials to be refrigerated placed on the spraying rotating disc (20); the preservative is made of edible materials, and the amount of the preservative sprayed on the outer surface of the food material to be refrigerated is matched with the type and the weight of the food material to be refrigerated;
the weight acquisition unit is used for acquiring the weight of the food material to be refrigerated;
the image identification module (18) is used for acquiring the type of the food material to be refrigerated.
3. The refrigerator according to claim 1, wherein the number of the spraying devices is more than one, and the materials of the antistaling agent sprayed by each spraying device are different; each spraying device is provided with a spraying port; and when the spraying port is opened, the antistaling agent made of the corresponding material can be sprayed on the outer surface of the food to be refrigerated, which is placed at the set spraying position in the spraying area (1).
4. The refrigerator according to claim 3, wherein one or more of the spraying devices comprise: a first spray device (12), a second spray device (13) and a third spray device (14); wherein, the first and the second end of the pipe are connected with each other,
the preservative sprayed by the first spraying device (12) is chitosan;
the preservative sprayed by the second spraying device (13) is at least one of carrageenan and guar gum;
the preservative sprayed by the third spraying device (14) is at least two of chitosan, sodium chloride and ascorbic acid.
5. The refrigerator according to claim 1, characterized in that in the painting zone (1), there is also provided a painting indicator light; the spraying indicator lamp is used for indicating a user to completely spray the food materials to be refrigerated to be moved to the storage area for refrigerating and storing after the preservative placed at the position of the spraying position set in the spraying area (1) is sprayed with the corresponding materials on the outer surface of the food materials to be refrigerated is completely sprayed.
6. The refrigerator according to any one of claims 1 to 5, wherein the storage region comprises: n refrigerating spaces, wherein n is a positive integer; at least m of the n refrigerating spaces have different refrigerating temperatures, wherein m is a positive integer and is less than or equal to n; in the n refrigerating spaces, two adjacent refrigerating spaces are arranged at intervals through a partition plate;
the refrigerating spaces are more than m and are used for classifying and storing different types of food materials to be refrigerated.
7. The refrigerator of claim 6, wherein m or more of the refrigerating spaces comprise: a first refrigerated space, a second refrigerated space, and a third refrigerated space; wherein, the first and the second end of the pipe are connected with each other,
the first refrigerating space is used for storing low-temperature fruits and vegetables;
the second refrigerating space is used for storing tropical fruits;
and the third refrigerating space is used for storing cooked food and meat products within a set shelf life.
8. The refrigerator according to claim 6, wherein in each of the n refrigerating spaces, a temperature detecting device is provided; in each refrigerating space, the temperature detection device is used for detecting the storage temperature of the refrigerating space.
9. The refrigerator according to claim 6, wherein in each of the n refrigerating spaces, a refrigerating indicator lamp is provided; in each refrigerating space, the refrigerating indicator light is used for sending an indication signal to indicate a user that the corresponding food to be refrigerated needs to be stored in the refrigerating space and needs to be placed in the refrigerating space for refrigerating and storing after the food to be refrigerated is sprayed with the preservative in the spraying area (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221633890.6U CN217844425U (en) | 2022-06-28 | 2022-06-28 | A kind of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221633890.6U CN217844425U (en) | 2022-06-28 | 2022-06-28 | A kind of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217844425U true CN217844425U (en) | 2022-11-18 |
Family
ID=84026874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221633890.6U Active CN217844425U (en) | 2022-06-28 | 2022-06-28 | A kind of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217844425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046354A (en) * | 2022-06-28 | 2022-09-13 | 珠海格力电器股份有限公司 | Refrigerator and control method thereof |
-
2022
- 2022-06-28 CN CN202221633890.6U patent/CN217844425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046354A (en) * | 2022-06-28 | 2022-09-13 | 珠海格力电器股份有限公司 | Refrigerator and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101317685B (en) | Fresh-keeping method for fresh wet noodle | |
| CN105758092B (en) | A kind of multifunctional refrigerator | |
| CN217844425U (en) | A kind of refrigerator | |
| CN107259380B (en) | Method for making pickled salted preserved meat | |
| CN102388956B (en) | Ultraviolet and nano zinc oxide combined sterilizing method for convenient vegetable dishes | |
| CN201852407U (en) | Numerical-control air-conditioning fresh-keeping device used for refrigerator | |
| CN204930263U (en) | The small-sized subacidity brine electrolysis bactericidal device of a kind of refrigerator | |
| AU4145300A (en) | Antibacterial agents and method for keeping freshness | |
| CN111728207A (en) | Plant enzyme acid powder and preparation method and application thereof | |
| CN115046354A (en) | Refrigerator and control method thereof | |
| CN111758770A (en) | Device and method capable of prolonging shelf life of fruits | |
| CN207590005U (en) | A kind of beef preservation device | |
| CN100340831C (en) | Optical catalyst negative ion sterilizing refrigerator | |
| CN1558169A (en) | Refrigerator with sterilization and disinfection function | |
| CN204902407U (en) | Refrigerator | |
| CN212545433U (en) | Food processing cabinet capable of automatically managing internal microclimate | |
| CN1325862C (en) | Optical catalyst negative ino sterilizing refrigerator | |
| CN210463718U (en) | Refrigerator fresh-keeping device based on gas regulation | |
| CN2332971Y (en) | Health fresh keeping box | |
| Assaye et al. | Microbiological profile of retail sliced dry sausages in Ethiopia. | |
| CN2681747Y (en) | Integrated sterilizing device | |
| CN104713289B (en) | A kind of refrigerator with keepalive feature | |
| CN103749665A (en) | Antibacterial deodorant antistaling agent and preparation method thereof | |
| CN205718154U (en) | A kind of multifunctional refrigerator | |
| CN202346143U (en) | Domestic fresh-keeping box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |