CN218722508U - Bacteriostatic device and refrigerator - Google Patents
Bacteriostatic device and refrigerator Download PDFInfo
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- CN218722508U CN218722508U CN202222345099.1U CN202222345099U CN218722508U CN 218722508 U CN218722508 U CN 218722508U CN 202222345099 U CN202222345099 U CN 202222345099U CN 218722508 U CN218722508 U CN 218722508U
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- oxygen
- bacteriostatic
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- electrolyzed water
- bacteriostasis
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- 230000003385 bacteriostatic effect Effects 0.000 title claims abstract description 125
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000001301 oxygen Substances 0.000 claims abstract description 105
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 105
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 104
- 239000000463 material Substances 0.000 claims abstract description 60
- 230000002378 acidificating effect Effects 0.000 claims abstract description 58
- 235000013305 food Nutrition 0.000 claims abstract description 56
- 230000001954 sterilising effect Effects 0.000 claims abstract description 42
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 27
- 230000033116 oxidation-reduction process Effects 0.000 claims abstract description 26
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 16
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 17
- 239000012528 membrane Substances 0.000 claims description 10
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 16
- 235000013399 edible fruits Nutrition 0.000 abstract description 3
- 235000013311 vegetables Nutrition 0.000 abstract description 3
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 17
- 239000000243 solution Substances 0.000 description 16
- 241000238557 Decapoda Species 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 241000251468 Actinopterygii Species 0.000 description 11
- 235000012055 fruits and vegetables Nutrition 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 6
- 230000002401 inhibitory effect Effects 0.000 description 5
- 238000002791 soaking Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 235000013372 meat Nutrition 0.000 description 4
- 235000015170 shellfish Nutrition 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000004103 aerobic respiration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The utility model provides an antibacterial device and refrigerator relates to refrigerator technical field, and the main objective improves the bactericidal effect of refrigerator, makes it can disinfect, antibacterial treatment to the edible material of the different degrees of difficulty of disinfecting, also can help improving the fresh-keeping effect of fruit vegetables walk-in simultaneously. The bacteriostatic device comprises an oxygen acquisition unit and a bacteriostatic unit; the oxygen acquisition unit is used for acquiring oxygen and conveying the oxygen to the bacteriostasis unit; the bacteriostatic unit obtains oxygen to prepare acidic electrolyzed water, and the acidic electrolyzed water is used for performing bacteriostatic treatment on the food materials. The bacteriostatic unit can obtain more oxygen through the oxygen obtaining unit, so that the oxidation-reduction potential of the electrolyzed acidic water obtained by electrolysis is improved, and a better sterilization effect is obtained; in addition, the oxidation-reduction potential of the prepared acidic electrolyzed water can be adjusted by adjusting the oxygen dissolving amount in different bacteriostatic units, so that different types of aquatic products can be subjected to targeted sterilization treatment.
Description
Technical Field
The utility model belongs to the technical field of the refrigerator technique and specifically relates to an antibacterial device and refrigerator are related to.
Background
Aquatic products are divided into three categories, namely fishes, shrimps, crabs and shells, which are extremely easily polluted by bacteria and microorganisms during storage and need to be sterilized. The three aquatic products are different in sterilization difficulty due to different types: the fish and shrimp are protected without a shell, so that the sterilization difficulty is low; the crab has complex body tissues and a protective shell, so that bacteria and microorganisms are easily gathered at the corner part under the shell, and the sterilization difficulty is high; the shellfish has meat completely wrapped by the shell, so the sterilization difficulty is higher than that of other two types.
The oxidation-reduction potential of the electrolyzed water prepared by the traditional electrolysis of the salt water is low, so that the aquatic products can not be effectively sterilized, and the sterilization effect is not thorough.
Therefore, in consideration of the freshness of meat and the difficulty of sterilization of the above three major aquatic products, a new sterilization and bacteriostasis device needs to be developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bacteriostatic device and refrigerator to solve the poor technical problem of aquatic products bactericidal effect who exists among the prior art. The utility model provides a plurality of technological effects that preferred technical scheme among a great deal of technical scheme can produce are seen in the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an antibacterial device, include: the oxygen acquisition unit and the bacteriostasis unit; wherein,
the oxygen acquisition unit is used for acquiring oxygen and conveying the oxygen to the bacteriostasis unit;
the antibacterial unit is used for preparing acidic electrolyzed water after acquiring oxygen, and the acidic electrolyzed water is used for carrying out antibacterial treatment on food materials.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
As a further improvement of the utility model, the oxygen acquisition unit comprises a nitrogen-oxygen separation membrane and an air duct, the air duct can convey the gas separated by the nitrogen-oxygen separation membrane to the bacteriostatic unit.
As a further improvement of the present invention, the oxygen acquisition unit further comprises a circulation pump and a first timer, the circulation pump is connected to the air duct, and the first timer is connected to the circulation pump.
As a further improvement of the utility model, the bacteriostatic unit comprises an electrolyzed water preparation chamber and a sterilizing chamber, the electrolyzed water preparation chamber is communicated with the oxygen acquisition unit, and a containing cavity for placing food materials is formed in the sterilizing chamber;
and the electrolytic water preparation chamber is provided with a conveying device for conveying the prepared acidic electrolytic water to the sterilizing chamber.
As a further improvement of the utility model, the electrolyzed water preparation chamber comprises a water storage box and an electrolysis component;
the water storage box is connected with the oxygen acquisition unit, and the electrolysis assembly is located in the water storage box.
As a further improvement, the conveying device is a pipeline provided with a valve.
As a further improvement, the accommodating cavity is provided with a detection assembly for detecting food material categories.
As a further improvement, the detection component is an infrared recognizer capable of recognizing food material categories.
As a further improvement of the utility model, a second timer is arranged in the containing cavity and used for recording the time for injecting the acidic electrolyzed water into the containing cavity.
As a further improvement of the utility model, the number of the bacteriostatic units is at least two, different the oxidation-reduction potential of the acidic electrolyzed water prepared by the bacteriostatic units is different.
As a further improvement, the bacteriostatic device further comprises a control unit, the control unit is connected and can be controlled with the bacteriostatic unit electricity with the oxygen acquisition unit with opening and closing of the bacteriostatic unit.
The utility model also provides a refrigerator, including above-mentioned arbitrary bacteriostatic device, still include the walk-in, oxygen acquire the unit with the walk-in links to each other and can follow acquire oxygen in the walk-in.
As a further improvement of the utility model, the bacteriostatic unit is of a drawer type structure.
The utility model also provides an antibacterial method of refrigerator, include:
acquiring oxygen and conveying the oxygen to the bacteriostatic unit through the oxygen acquisition unit;
and preparing and generating acidic electrolyzed water after obtaining oxygen through the bacteriostatic unit, wherein the acidic electrolyzed water is used for performing bacteriostatic treatment on the food materials.
As a further improvement of the present invention, the acquiring oxygen and delivering oxygen to the bacteria inhibiting unit comprises:
judging whether the starting condition of the oxygen acquisition unit is met or not;
and if so, controlling the oxygen acquisition unit to work for T seconds.
As a further improvement of the present invention, said controlling said oxygen acquisition unit to operate for T seconds comprises:
confirming the bacteriostatic unit for placing the food material;
and determining the working time of the oxygen acquisition unit according to the bacteriostatic unit.
As a further improvement of the utility model, the affirmation is placed and is eaten material the bacteriostasis unit, include:
confirming the bacteriostatic units in which the food materials are placed;
detecting whether the food material in the bacteriostatic unit corresponds to the bacteriostatic unit;
if so, continuing to execute the next action.
As a further improvement, the utility model discloses a through bacteriostatic unit, preparation after acquireing oxygen produces acidic electrolyzed water, acidic electrolyzed water is used for carrying out antibacterial treatment to eating the material, include:
the oxidation-reduction potentials of the acidic electrolyzed water prepared by different bacteriostatic units are different;
the food materials are soaked and sterilized for different time by different bacteriostatic units.
As a further improvement of the utility model, the bacteriostatic units comprise fish and shrimp bacteriostatic units, crab bacteriostatic units and shell bacteriostatic units;
the oxidation-reduction potential of the acidic electrolyzed water prepared by the crab bacteriostatic unit is lower than that of the acidic electrolyzed water prepared by the shell bacteriostatic unit and is higher than that of the acidic electrolyzed water prepared by the fish and shrimp bacteriostatic unit;
the soaking sterilization time of the crab antibacterial units to the food materials is shorter than that of the shellfish antibacterial units to the food materials and longer than that of the fish and shrimp antibacterial units to the food materials.
Compared with the prior art, the utility model discloses the technical scheme that the embodiment of preferred provided has following beneficial effect:
the bacteriostatic unit can obtain more oxygen through the oxygen obtaining unit, so that the oxygen dissolving amount in the solution for electrolysis in the bacteriostatic unit is increased, the oxidation-reduction potential of the electrolyzed acidic water obtained by electrolysis is increased, and a better bactericidal effect is obtained; in addition, the arrangement of a plurality of different bacteriostatic units can adjust the oxidation-reduction potential of the acidic electrolyzed water prepared in different bacteriostatic units by adjusting the oxygen dissolving amount in different bacteriostatic units, so that different types of aquatic products can be subjected to targeted sterilization treatment; finally, above-mentioned oxygen acquisition unit during operation can be with being located the oxygen transport to the bacteriostasis unit in the freezer, can help improving the storage effect of fruit vegetables.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the bacteriostatic device of the present invention;
FIG. 2 is a schematic structural view of the refrigerator of the present invention;
FIG. 3 is a schematic view of the refrigerator compartment of FIG. 2;
fig. 4 is a flow chart of the bacteriostatic method of the refrigerator of the present invention.
In the figure: 1. a nitrogen-oxygen separation membrane; 2. an air duct; 3. an electrolyzed water production chamber; 31. a water storage box; 32. an electrolytic assembly; 4. a sterilizing chamber; 41. an accommodating chamber; 42. a detection component; 43. a second timer; 5. a conveying device; 6. and a refrigerating chamber.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The technical solution of the present invention will be specifically described below with reference to the accompanying drawings.
Example 1:
the utility model provides a bacteriostatic device, this bacteriostatic device include that oxygen acquires unit and bacteriostatic unit, wherein oxygen acquires unit and can follow external environment (the environment except bacteriostatic unit promptly) and acquire oxygen and carry it to bacteriostatic unit department to improve the dissolved oxygen volume that is located the solution of bacteriostatic unit. The bacteriostatic unit can prepare acidic electrolyzed water from the solution, and the acidic electrolyzed water can perform bacteriostatic treatment on the food materials.
Compared with the electrolyzed water prepared by not injecting oxygen, the acidic electrolyzed water prepared by the technical scheme in a manner of improving the dissolved oxygen has higher oxidation-reduction potential (orP), and further can generate better sterilization effect.
For convenience of operation, the bacteriostatic unit can be arranged in a drawer type structure.
In addition, in order to conveniently sterilize food materials with different sterilization requirements, the oxygen acquisition unit can be arranged to adjust the oxygen delivered to the bacteriostasis unit as required, or a plurality of different bacteriostasis units can be arranged, and different amounts of oxygen can be accepted by different bacteriostasis units.
The structure of the oxygen gas acquisition unit will be explained below.
Specifically, the oxygen acquisition unit comprises a nitrogen-oxygen separation membrane 1 and an air duct 2, and the air duct 2 can convey the gas separated by the nitrogen-oxygen separation membrane 1 to the bacteriostatic unit.
The nitrogen-oxygen separation membrane 1 can enrich nitrogen in gas in a corresponding space (generally, a closed space) and discharge redundant oxygen, and the discharged oxygen-enriched gas can be conveyed to the bacteriostatic unit along with the gas guide tube 2.
It should be noted that the enclosed space may be a fruit and vegetable refrigerating chamber 6 in the refrigerator, and at this time, the nitrogen-oxygen separation membrane 1 is installed above the refrigerating chamber 6 and can create a low-oxygen environment in the fruit and vegetable refrigerating chamber 6, thereby inhibiting aerobic respiration of fruits and vegetables, reducing organic matter consumption, and improving the fresh-keeping effect of fruits and vegetables.
In order to realize the adjustment of the oxygen content input into the bacteriostatic unit, as an optional implementation mode, the oxygen acquisition unit further comprises a circulating pump and a first timer, the circulating pump is connected with the air duct 2, and the first timer is connected with the circulating pump.
When the circulating pump is started, corresponding gas (for example, gas in the fruit and vegetable refrigerating chamber 6) can be extracted, and the gas can be conveyed to the corresponding position of the bacteriostatic unit through the gas guide pipe 2 under the suction effect of the circulating pump after being separated by the nitrogen-oxygen separation membrane 1. The first timer is connected with the circulating pump, and can calculate the time for pumping gas and inputting the time into the bacteriostatic unit, so that the effect of controlling the oxygen content is achieved.
In other words, the first timer may be used to record the single use time of the circulation pump.
It should be noted that, since the number of the bacteriostatic units may be multiple, and the air duct 2, the circulating pump and the first timer are uniformly and correspondingly arranged, the number of the bacteriostatic units, which are the same as the number of the air duct 2, the circulating pump and the first timer, is required to be set, and the bacteriostatic units are correspondingly arranged one by one. When the oxygen-enriched gas is required to be conveyed into the corresponding bacteriostatic unit, the corresponding circulating pump and the first timer are started as required.
When arranged, the circulation pump may be installed below the compressor.
The structure of the bacteriostatic means will be explained below.
The bacteriostatic unit comprises an electrolyzed water preparation chamber 3 and a sterilizing chamber 4, the electrolyzed water preparation chamber 3 is communicated with the oxygen acquisition unit, and a containing cavity 41 for placing food materials is formed in the sterilizing chamber 4; the electrolyzed water preparation chamber 3 is provided with a conveying device 5 for conveying the prepared acidic electrolyzed water to the sterilizing chamber 4.
That is, the accommodating chamber 41 is used for accommodating food to be treated, the electrolytic water preparing chamber 3 is pre-filled with a solution to be electrolyzed, the solution is electrolyzed after dissolving part of oxygen to prepare acidic electrolytic water, and the acidic electrolytic water is conveyed into the sterilizing chamber 4 through the conveying device 5 and is used for sterilizing the food accommodated in the sterilizing chamber 4.
Specifically, the conveying device 5 is a pipeline provided with a valve. When the valve is in the open state, the liquid in the electrolytic water preparing chamber 3 can be transported to the sterilizing chamber 4 through the pipe. The pipeline and the valve can not only realize the supply of the acidic electrolyzed water, but also control the flow of the acidic electrolyzed water.
As an alternative embodiment, the electrolytic water preparing chamber 3 includes a water storage box 31 and an electrolytic assembly 32; wherein the water storage box 31 can contain the solution to be electrolyzed, the solution is generally saline solution (in the embodiment, the concentration of the saline solution is 0.1%), the oxygen acquisition unit is connected with the water storage box 31 and can introduce the oxygen-enriched gas into the water storage box 31, and the electrolysis component 32 is positioned in the water storage box 31 and can perform electrolysis treatment on the liquid positioned in the water storage box 31.
The electrolytic reaction of the above solution is as follows:
H 2 O→1/2O 2 +2H + +2e -
2cl-→cl 2 +2e -
cl 2 +H 2 O→Hclo
by the above reaction, chlorine gas and hydrogen ions are generated at the anode of the electrolytic module 32, and the hydrogen ions make the water acidic, and the chlorine gas reacts with the water to generate hypochlorous acid, so that acidic electrolyzed water can be prepared.
In this embodiment, a hole communicating with the pipeline is formed in the upper portion of the accommodating chamber 41, and the prepared acidic electrolyzed water can directly fall into the accommodating chamber 41 through the hole. Alternatively, a nozzle or the like may be provided at the hole as long as electrolytic water is ensured to enter the housing chamber 41.
In order to perform bacteriostatic treatment on different food materials in a more targeted manner, different redox potentials of the acidic electrolyzed water prepared by different bacteriostatic units can be set to be different, and the redox potential of the acidic electrolyzed water can be adjusted by adjusting the oxygen content input into the electrolyzed water preparation chamber 3, in other words, the redox potential of the prepared acidic electrolyzed water can be adjusted by adjusting the working time of a corresponding circulating pump.
Taking aquatic products as an example, different aquatic products have different sterilization difficulties due to different structures, so that acidic electrolyzed water with different oxidation-reduction potentials needs to be prepared for different aquatic products, and the soaking sterilization time of the electrolyzed water needs to be adjusted.
In order to achieve the effect, different oxidation-reduction potentials of the acidic electrolyzed water prepared by different bacteriostatic units can be set to be different.
Specifically, in this embodiment, the number of the above-mentioned bacteria inhibiting units is three, and the three bacteria inhibiting units can respectively prepare the acidic electrolyzed water with different oxidation-reduction potentials.
As an optional embodiment, a second timer 43 is further disposed in the accommodating cavity 41, and the second timer 43 is configured to record the time of injecting the acidic electrolyzed water into the accommodating cavity 41 (i.e., the time of soaking the food material to be sterilized after the acidic electrolyzed water injected into the accommodating cavity 41 reaches the corresponding water line).
A reminder assembly can also be placed in the housing 41 and can be electrically connected to the second timer 43. After the food materials are soaked for a sufficient time, the prompting component can give a prompt (such as a buzzer) to remind a user, and the bacteriostatic treatment of the food materials is completed.
In order to avoid the occurrence of food material placement errors and poor sterilization effect, as an optional embodiment, a detection assembly 42 for detecting the food material category is disposed in the accommodating cavity 41.
The detection assembly 42 can be used to detect the type of food material placed in the corresponding receiving cavity 41.
Specifically, the detecting component 42 is an infrared identifier capable of identifying the food material category.
The infrared light wave band emitted by different kinds of objects is the specific wave band of the objects, the infrared light of the wave band is out of the visible light wave band, and the infrared recognizer can detect specific products by utilizing the principle. In this embodiment, the infrared identifiers located in different accommodating cavities 41 are all provided with different identification wavelengths, and if the food material put into the accommodating cavity 41 does not meet the requirement, the infrared identifiers can identify and prompt the user through the alarm device connected with the infrared identifiers. The alarm device can be a buzzer device or other common structures.
The bacteriostatic unit or the sterilizing chamber 4 is also provided with a corresponding starting button which can start the infrared recognizer to work.
The structure of the bacteriostatic device is shown in figure 1.
As an optional implementation manner, the bacteriostatic device further comprises a control unit, and the control unit is electrically connected with the oxygen acquisition unit and the bacteriostatic unit and can control the oxygen acquisition unit and the bacteriostatic unit to be opened and closed.
That is, the control unit can be electrically connected to the circulation pump, the first timer, the electrolysis module 32, the second timer 43, the valve, the detection module 42, and the like.
It can be understood that, the technical scheme that this embodiment provided can improve the oxygen solubility of the solution of waiting to electrolyze that is located bacteriostatic unit, and the mode through adjusting the oxygen solubility in the solution of waiting to electrolyze provides the acidic electrolyzed water that has different oxidation-reduction potentials, realizes the effective germicidal treatment to different food materials. According to the scheme, the food materials with high sterilization difficulty such as aquatic products can be subjected to targeted sterilization treatment, and the meat quality of the food materials is prevented from being influenced.
Example 2:
the utility model also provides a refrigerator, as shown in fig. 2, this refrigerator includes walk-in 6 and above-mentioned arbitrary bacteriostatic device, the oxygen acquires the unit and links to each other with walk-in 6 and can follow and acquire oxygen in walk-in 6.
Specifically, the refrigerating chamber 6 is a fruit and vegetable refrigerating chamber 6, and as shown in fig. 3, the bacteriostatic unit is located below the refrigerating chamber 6.
Specifically, the bacteriostatic unit is of a drawer type structure. The bacteriostatic unit can be positioned in a freezing chamber of the refrigerator and also can be arranged in a temperature changing chamber of the refrigerator.
It can be understood that, the technical scheme provided by this embodiment can enrich and pump the oxygen in the fruit and vegetable refrigerating chamber 6 to the bacteriostatic unit, and the acidic electrolyzed water with different oxidation-reduction potentials is provided by adjusting the oxygen solubility in the solution to be electrolyzed, so as to realize effective sterilization treatment of different food materials. According to the scheme, the food materials with high sterilization difficulty such as aquatic products can be subjected to targeted sterilization treatment, the meat quality of the food materials is prevented from being influenced, the preservation effect on fruits and vegetables can be improved, and the preservation period of the fruits and vegetables is prolonged.
Example 3:
the utility model also provides a bacteriostatic method of refrigerator, as shown in figure 4, include:
s1: acquiring oxygen and conveying the oxygen to the bacteriostatic unit through the oxygen acquisition unit;
s2: and preparing and generating acidic electrolyzed water after obtaining oxygen through a bacteriostasis unit, wherein the acidic electrolyzed water is used for carrying out bacteriostasis treatment on the food materials.
The solution to be electrolyzed in the bacteriostatic unit can improve the oxidation-reduction potential of the prepared acidic electrolyzed water in a mode of injecting oxygen and improving the dissolved oxygen so as to improve the sterilization effect of the acidic electrolyzed water; in addition, the oxidation-reduction potential of the acidic electrolyzed water can be adjusted within a certain range by adjusting the dissolved oxygen amount, so that the sterilization effect can be effectively adjusted.
As an alternative embodiment, the obtaining and delivering of oxygen to the bacteriostatic element comprises:
judging whether the starting condition of the oxygen acquisition unit is met;
and if so, controlling the oxygen acquisition unit to work for T seconds.
The starting condition of the oxygen acquisition unit is that under the electrifying condition, corresponding food materials are already put into the bacteriostatic unit and the corresponding bacteriostatic unit is started, and at the moment, the oxygen acquisition unit meets the starting condition and is started; and if the starting condition is not met, the oxygen acquisition unit is not started.
As an alternative embodiment, controlling the oxygen acquiring unit to work for T seconds includes:
confirming a bacteriostatic unit for placing food materials;
and determining the working time of the oxygen acquisition unit according to the bacteriostatic unit.
The working time of the oxygen acquisition unit is influenced by the type of the bacteriostatic unit for placing the food materials.
As an alternative embodiment, the confirming of the bacteriostatic unit where the food material is placed comprises:
confirming the bacteriostatic unit in which the food materials are placed;
detecting whether the food material in the bacteriostatic unit corresponds to the bacteriostatic unit;
if so, continuing to execute the next action.
The bacteriostatic unit realizes the identification of the placed food materials through the infrared identifier arranged in the bacteriostatic unit, if the food material type corresponds to the bacteriostatic unit, the next action is continuously executed, the working time of the oxygen acquisition unit is determined, and if the food material type does not correspond to the bacteriostatic unit, the action is stopped, and a prompt is sent out in a buzzing mode and other modes.
In this embodiment, the number of the bacteriostatic units is three, which corresponds to three different bacteriostatic units, the working time of the oxygen acquisition unit is T1, T2 and T3 respectively.
As an optional embodiment, by a bacteriostatic unit, after obtaining oxygen, preparing and generating acidic electrolyzed water, where the acidic electrolyzed water is used for performing bacteriostatic treatment on food materials, and the method includes:
acidity produced by different bacteriostatic units the oxidation-reduction potentials of the electrolyzed water are different;
different bacteriostasis units have different soaking and sterilizing time to the food materials.
Taking aquatic products as an example, as an optional implementation mode, the bacteriostatic units comprise fish and shrimp bacteriostatic units, crab bacteriostatic units and shell bacteriostatic units;
the oxidation reduction potential of the acidic electrolyzed water prepared by the crab bacteriostasis unit is lower than that of the acidic electrolyzed water prepared by the shell bacteriostasis unit and is higher than that of the acidic electrolyzed water prepared by the fish and shrimp bacteriostasis unit;
the soaking and sterilizing time of the crab bacteriostatic units on the food materials is shorter than that of the shell bacteriostatic units on the food materials and longer than that of the fish and shrimp bacteriostatic units on the food materials.
The following is a description of the working parameters of the different bacteriostatic units.
The user puts into corresponding retort room 4 with aquatic products according to the different grade type, simultaneously to the electrolytic water preparation room 3 that this retort room 4 corresponds in the pouring of a certain amount of salt solution (adopt 0.1% salt solution), and through the mode of pressing corresponding button (also can be the touch-sensitive screen control), start corresponding antibacterial unit, the infrared identification ware that is located the holding chamber 41 at this moment opens detection mode, under the condition that edible material corresponds with retort room 4, oxygen acquisition unit starts, the circulating pump of connecting fruit vegetables walk-in 6 starts and with corresponding oxygen-enriched gas through corresponding air duct 2 in to corresponding electrolytic water preparation room 3.
Specifically, aiming at the fish and shrimp bacteriostatic unit, the circulating pump is started and the oxygen-enriched gas is pumped into the corresponding electrolyzed water preparation chamber 3, meanwhile, the first timer is started and times T1 (T1 is 1 min), and the electrolyzed water preparation chamber 3 can prepare subacid electrolyzed water with the oxidation-reduction potential (OrP) of 500-600 mv; aiming at the crab bacteriostasis unit, the circulating pump is started and the oxygen-enriched gas is pumped into the corresponding electrolyzed water preparation chamber 3, simultaneously, the first timer is started and times T2 (T2 is 2 min), and the electrolyzed water preparation chamber 3 can prepare subacid electrolyzed water with the oxidation-reduction potential (OrP) of 600-700 mv; aiming at the shell-type bacteriostatic unit, the circulating pump is started and the oxygen-enriched gas is pumped into the corresponding electrolyzed water preparation chamber 3, meanwhile, the first timer is started and times T3 (T3 is 3 min), and the electrolyzed water preparation chamber 3 can prepare subacid electrolyzed water with the oxidation-reduction potential (OrP) of more than or equal to 700 mv.
After the first timer finishes timing, the circulation pump and the electrolysis assembly 32 stop working, the corresponding electrolyzed water flows into the corresponding accommodating cavity 41 of the sterilizing chamber 4 through the pipeline and the valve, when the liquid level reaches the maximum water level of the accommodating cavity 41, the valve is automatically closed, and then the second timer 43 starts timing.
Specifically, for the fish and shrimp bacteriostatic units, the fish and shrimp food materials in the accommodating cavity 41 are soaked in subacid electrolyzed water with an oxidation-reduction potential (OrP) of 500-600 mv for t1 (t 1 is 5 min); aiming at the crab bacteriostasis unit, the crab food materials in the containing cavity 41 are soaked in subacid electrolyzed water with the oxidation-reduction potential (OrP) of 600-700 mv for t2 (t 2 is 10 min); aiming at the shellfish bacteriostatic unit, the shellfish food materials in the accommodating cavity 41 are soaked in slightly acidic electrolyzed water with the oxidation-reduction potential (OrP) of more than or equal to 700mv for t3 (t 3 is 15 min).
Note that t1 < t2 < t3 above.
After the second timer 43 finishes timing, the corresponding prompting component will sound a buzzer to prompt the user. The user needs to pour the used up electrolyzed water.
It should be noted that, in actual use, the above-mentioned bacteriostatic unit can also adopt the mode of carrying out adaptability transformation to it to realize carrying out sterilization and disinfection to food material except for aquatic products.
It can be understood that, according to the technical scheme provided by this embodiment, the oxidation-reduction potential of the prepared acidic electrolyzed water can be improved by introducing oxygen in the fruit and vegetable cold storage chamber 6 into the bacteria inhibiting unit, so that the sterilization effect of the acidic electrolyzed water is improved, and the preservation effect of the fruit and vegetable cold storage chamber 6 can also be improved.
The same or similar parts in the above embodiments may be mutually referred to, and the same or similar contents in other embodiments may be referred to for the contents which are not described in detail in some embodiments.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are exemplary and should not be construed as limiting the present application and that changes, modifications, substitutions and alterations in the above embodiments may be made by those of ordinary skill in the art within the scope of the present application.
Claims (13)
1. An anti-bacteria device, comprising: the oxygen acquisition unit and the bacteriostasis unit; wherein,
the oxygen acquisition unit is used for acquiring oxygen and conveying the oxygen to the bacteriostasis unit;
the bacteriostatic unit is used for preparing and generating acidic electrolyzed water after acquiring oxygen, and the acidic electrolyzed water is used for performing bacteriostatic treatment on the food materials.
2. The bacteriostatic device according to claim 1, wherein the oxygen acquiring unit comprises a nitrogen-oxygen separation membrane and a gas-guide tube, and the gas-guide tube can convey the gas separated by the nitrogen-oxygen separation membrane to the bacteriostatic unit.
3. The bacteriostatic device according to claim 2, wherein the oxygen acquiring unit further comprises a circulating pump and a first timer, the circulating pump is connected with the air duct, and the first timer is connected with the circulating pump.
4. The bacteriostasis device of claim 1, wherein the bacteriostasis unit comprises an electrolyzed water preparation chamber and a sterilization chamber, the electrolyzed water preparation chamber is communicated with the oxygen acquisition unit, and a containing cavity for placing food materials is formed in the sterilization chamber;
and the electrolytic water preparation chamber is provided with a conveying device for conveying the prepared acidic electrolytic water to the sterilizing chamber.
5. The bacteriostatic device according to claim 4, wherein the electrolyzed water forming chamber comprises a water storage box and an electrolysis assembly;
the water storage box is connected with the oxygen acquisition unit, and the electrolysis assembly is located in the water storage box.
6. Bacteriostatic device according to claim 4, characterized in that the conveying device is a pipeline provided with a valve.
7. The bacteriostatic device according to claim 4, wherein a detection component for detecting the food material category is arranged in the accommodating cavity.
8. The bacteriostatic device according to claim 7, wherein the detection component is an infrared recognizer capable of recognizing food material categories.
9. The bacteriostatic device according to claim 4, wherein a second timer is further arranged in the accommodating cavity and used for recording the time of injecting the acidic electrolyzed water into the accommodating cavity.
10. The bacteriostasis device according to any one of claims 1 to 9, wherein the number of the bacteriostasis units is at least two, and the oxidation-reduction potentials of the acidic electrolyzed water prepared by different bacteriostasis units are different.
11. The bacteriostasis device according to any one of claims 1 to 9, further comprising a control unit electrically connected with the oxygen acquisition unit and the bacteriostasis unit and capable of controlling the opening and closing of the oxygen acquisition unit and the bacteriostasis unit.
12. A refrigerator comprising the bacteriostatic device according to any one of claims 1 to 11, and further comprising a refrigerating chamber, wherein the oxygen acquisition unit is connected with the refrigerating chamber and can acquire oxygen from the refrigerating chamber.
13. The refrigerator of claim 12, wherein the bacteriostatic unit is of a drawer type structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222345099.1U CN218722508U (en) | 2022-09-02 | 2022-09-02 | Bacteriostatic device and refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222345099.1U CN218722508U (en) | 2022-09-02 | 2022-09-02 | Bacteriostatic device and refrigerator |
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| CN218722508U true CN218722508U (en) | 2023-03-24 |
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| CN202222345099.1U Active CN218722508U (en) | 2022-09-02 | 2022-09-02 | Bacteriostatic device and refrigerator |
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