CN115127296B - Refrigerator fresh-keeping control device and method and refrigerator - Google Patents
Refrigerator fresh-keeping control device and method and refrigerator Download PDFInfo
- Publication number
- CN115127296B CN115127296B CN202210878134.8A CN202210878134A CN115127296B CN 115127296 B CN115127296 B CN 115127296B CN 202210878134 A CN202210878134 A CN 202210878134A CN 115127296 B CN115127296 B CN 115127296B
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- fresh
- keeping
- chlorine dioxide
- cavity
- 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
- 238000000034 method Methods 0.000 title abstract description 24
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 140
- 239000000463 material Substances 0.000 claims abstract description 119
- 239000004155 Chlorine dioxide Substances 0.000 claims abstract description 70
- 235000019398 chlorine dioxide Nutrition 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 abstract description 7
- 230000032683 aging Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 5
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241000700605 Viruses Species 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 108010003533 Viral Envelope Proteins Proteins 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 210000000234 capsid Anatomy 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000004779 membrane envelope Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23L3/3445—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a refrigerator fresh-keeping controlling means, method and refrigerator, refrigerator fresh-keeping controlling means is including the liquid reserve tank that is used for holding water, be used for holding first material's first material case, be used for holding the second material case of second material, be used for obtaining the detector of the gaseous concentration information of chlorine dioxide in the space within which refrigerator fresh-keeping controlling means is located and be used for controlling the controller of liquid reserve tank water release time to constitute, the liquid reserve tank is settled at the top of ration drainage tube, first material case is settled the bottom of ration drainage tube, just first material case is in within the cavity of second material case, the controller confirms the time of ration drainage tube water release according to the signal that the detector sent. The device and the method realize the accurate control of the concentration of the dioxide, and simultaneously greatly improve the utilization rate of the chlorine dioxide, so that the fresh-keeping effect is improved, and the equipment aging problem caused by the overhigh concentration of the chlorine dioxide is avoided.
Description
Technical Field
The invention relates to the technical field of healthy household appliances, in particular to a refrigerator fresh-keeping control device and method and a refrigerator.
Background
Chlorine dioxide (ClO 2) is a broad spectrum, highly effective sterilant. The research results at home and abroad show that the chlorine dioxide can kill a plurality of pathogenic bacteria such as escherichia coli, staphylococcus aureus and the like under the extremely low concentration (0.1 ppm). The mechanism is that chlorine dioxide can react with cysteine, tryptophan and free fatty acid to control the synthesis of protein rapidly, so that the permeability of the membrane is enhanced. Has better adsorptivity and permeability to cell walls, and can effectively oxidize the enzymes containing sulfhydryl groups in cells, thereby preventing anabolism of bacteria and leading the bacteria to die. Chlorine dioxide also can change viral envelope and capsid, inactivate viruses.
The sterilizing and virus killing capacity of the chlorine dioxide is slightly affected by temperature: the sterilization efficacy is substantially consistent at low and higher temperatures; the pH application range is wide: can maintain high sterilization efficiency within the pH range of 2-10; safe and residue-free: does not react with organic matters in a chlorination way, and does not generate three-induced substances and other toxic substances. In the prior art, the method for generating chlorine dioxide gas is mainly generated by using a mixed reaction of chlorate and acid.
The method can react to generate chlorine dioxide gas and be used for fresh-keeping of the refrigerator, but the condition that the concentration is lower in the early stage of sudden release and later stage of sudden release also occurs, so that the early stage of high-concentration chlorine dioxide has strong oxidizing property to materials in the use environment to age, the later stage of high-concentration chlorine dioxide cannot achieve the effects of environment sterilization, virus killing and the like because of the low concentration, and the concentration of the chlorine dioxide gas cannot be accurately controlled even if the chlorine dioxide gas is prepared by single mixing.
Disclosure of Invention
The application provides a refrigerator fresh-keeping control device and method and a refrigerator, and aims to solve the problem that the concentration of chlorine dioxide in the prior art cannot be accurately controlled.
A first aspect the present application provides a refrigerator fresh-keeping control device, the refrigerator fresh-keeping control device comprising:
the liquid storage tank is internally provided with a first cavity with openings at the top and the bottom, the bottom end of the liquid storage tank is connected with a quantitative drainage tube, the top end of the liquid storage tank is connected with a liquid storage tube, and the side end of the quantitative drainage tube is provided with a controller;
the first material box is arranged at the bottom end of the quantitative drainage tube, and a second cavity with openings at the two ends of the top and the bottom is arranged in the first material box;
the refrigerator fresh-keeping control device further comprises a second material box, a third cavity with an opening on the side face is arranged in the second material box, and the first material box is arranged in the third cavity;
a detector is arranged at the position, close to the side opening, of the second material box, and is configured to acquire the concentration information of chlorine dioxide gas in the space range where the refrigerator fresh-keeping control device is located, and send the concentration information of chlorine dioxide gas to the controller;
the controller is configured to generate a first control instruction for controlling the water release time of the quantitative drain tube according to the chlorine dioxide concentration information.
Further, the quantitative drainage tube comprises a drainage tube and an automatic valve;
the automatic valve is configured to acquire the first control command and to open in accordance with the first control command.
Further, the second material box further includes:
the second hopper is arranged at the opening of the side surface of the second material box and is arranged at one side far away from the third cavity, and the second hopper is of a funnel-shaped structure with an opening facing the inside of the refrigerator;
the suction fan is arranged at the side opening of the second material box and is arranged at one side close to the third cavity.
Further, the controller is further configured to generate a second control instruction which corresponds to the control time of the first control instruction and starts the suction fan according to the first control instruction, and send the second control instruction to the suction fan;
and the suction fan is started according to the second control instruction.
Further, the detector is further configured to acquire vibration information of the refrigerator fresh-keeping control device in a spatial range, and send the vibration information of the refrigerator fresh-keeping control device in the spatial range to the controller;
the controller is further configured to generate a third control instruction for controlling the quantitative drainage tube to be opened according to the vibration information, wherein the third control instruction comprises a first preset time;
the automatic valve on the quantitative drainage tube is further configured to acquire the third control instruction and open within the first preset time according to the third control instruction.
Further, a first material hopper is arranged at the opening at the bottom end of the first material box, and the first material hopper is of a funnel-shaped structure with an opening facing the second cavity;
the first material hopper and the second material hopper are provided with filter screens at openings.
Further, the bottom end opening of the liquid storage tank stretches into the second cavity, and the bottom end opening of the first material tank stretches into the third cavity.
In a second aspect, the present application provides a method for controlling fresh-keeping of a refrigerator, the method for controlling fresh-keeping of a refrigerator comprising the steps of:
acquiring concentration information of chlorine dioxide gas in a space range where a refrigerator fresh-keeping control device is positioned;
and generating a first control instruction for controlling the water release time according to the concentration information of the chlorine dioxide gas in the space range of the refrigerator fresh-keeping control device.
Further, the refrigerator fresh-keeping control method further comprises the following steps:
generating a second control instruction which corresponds to the control time of the first control instruction and is used for starting the suction fan according to the first control instruction;
the refrigerator fresh-keeping control method further comprises the following steps:
obtaining vibration information of a refrigerator fresh-keeping control device in a space range;
and generating a third control instruction for controlling water release according to vibration information of the refrigerator fresh-keeping control device in a space range.
In a third aspect, the present application provides a refrigerator, the refrigerator including a refrigerator fresh-keeping control device, a door body, and a refrigerator body, the door body being pivotally connected to the refrigerator body;
the refrigerator fresh-keeping control device is arranged in the door body or the refrigerator body, and the liquid storage pipe extends out of the refrigerator.
The utility model provides a refrigerator fresh-keeping controlling means, method and refrigerator, refrigerator fresh-keeping controlling means is including the liquid reserve tank that is used for holding water, be used for holding first material's first material case, be used for holding the second material case of second material, be used for obtaining the detector of the gaseous concentration information of chlorine dioxide in the space within which refrigerator fresh-keeping controlling means is located and be used for controlling the controller of liquid reserve tank water release time to constitute, the liquid reserve tank is settled at the top of ration drainage tube, first material case is settled the bottom of ration drainage tube, just first material case is in within the cavity of second material case, the controller confirms the time of ration drainage tube water release according to the signal that the detector sent to realize two kinds of material ration reactions, in order to realize accurate control to chlorine dioxide concentration. The utility model discloses a through utilizing mechanical device and communication control device's mutually supporting, realized the accurate control to the dioxide concentration, also promoted the utilization ratio to chlorine dioxide by a wide margin simultaneously, reduced chlorine dioxide's loss for fresh-keeping effect obtains promoting, has avoided the equipment ageing problem that leads to because of chlorine dioxide concentration is too high.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic front view of a refrigerator fresh-keeping control device according to the embodiment;
fig. 2 is a schematic side view of a refrigerator fresh-keeping control device according to the embodiment;
fig. 3 is a schematic top view of a refrigerator fresh-keeping control device according to the embodiment;
fig. 4 is a specific schematic front view of a first implementation of the refrigerator according to the present embodiment;
fig. 5 is a specific schematic front view of a second implementation of the refrigerator of the present embodiment;
fig. 6 is a specific schematic flow chart of a method for controlling fresh keeping of a refrigerator according to the embodiment;
fig. 7 is a specific schematic flow chart of the operation of the suction fan of the refrigerator fresh-keeping control method according to the embodiment.
Illustration of:
1-a fresh-keeping control device of a refrigerator; 11-a liquid storage tube; 12-a liquid storage tank; 13-quantitative drainage tube; 131-drainage tube; 132-automatic valve; 14-a controller; 15-a first material tank; 151-a first hopper; 16-a second material box; 161-a second hopper; 162-suction fan; 17-detector.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
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 further implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order from that shown or discussed, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.
With the development of the times, refrigerators are gradually popularized to every household in China, the fresh-keeping means of the refrigerators are mainly realized by utilizing chlorine dioxide, and the main substances for preparing the chlorine dioxide are acid, chlorate and/or chlorite.
However, the above problems have resulted from the fact that the concentration of chlorine dioxide gas generated cannot be precisely controlled, and therefore, the present application proposes the following embodiments based on the above problems.
Fig. 1 is a schematic front view of a refrigerator fresh-keeping control device according to the embodiment.
As can be seen from the specific schematic front view of the refrigerator fresh-keeping control device in fig. 1, the embodiment provides a refrigerator fresh-keeping control device, and the refrigerator fresh-keeping control device 1 includes:
the liquid storage device comprises a liquid storage tank 12, wherein a first cavity with openings at the top and the bottom is arranged in the liquid storage tank 12, the bottom end of the liquid storage tank 12 is connected with a quantitative drainage tube 13, the top end of the liquid storage tank 12 is connected with a liquid storage tube 11, and the side end of the quantitative drainage tube 13 is provided with a controller 14;
specifically, in this embodiment, the liquid storage pipe 11 is disposed at the top of the liquid storage tank 12, the liquid storage pipe 11 is used for adding water into the liquid storage tank 12, wherein one end of the liquid storage pipe 11 is connected to the liquid storage tank 12, a sealing cover may be disposed at the other end, when no adding is required, the sealing cover is tightly covered, substances that may affect the device, such as external dust, are prevented from entering the refrigerator fresh-keeping control device 1, when water needs to be added, the sealing cover is opened, water is added into the liquid storage tank 12 through the liquid storage pipe 11, and the sealing cover is closed after water addition; the other end of the liquid storage pipe 11 can also be connected with an automatic water feeder, when water is required to be added, the automatic water feeder automatically adds water into the liquid storage tank 12 so as to reduce manual labor, the automatic water feeder can be assembled at the top or other positions of a refrigerator, and a protective shell can also be arranged at the top end of the automatic water feeder to prevent the external touch from affecting the work of the automatic water feeder.
Wherein the quantitative drainage tube 13 is used for releasing water in the liquid storage tank 12 into a first material tank 15 below according to requirements, so that the first material in the first material tank 15 is changed from solid to solution; wherein, since the quantitative drain 13 itself is much smaller than the liquid storage tank 12 in size, a plurality of support bars are provided at the lower end edge of the liquid storage tank 12 in a vertically downward direction in order to deform the quantitative drain 13 without being influenced by the gravity of the liquid storage tank 12 itself and the bearing water, so as to solve the above-mentioned problems.
The first material box 15 is arranged at the bottom end of the quantitative drainage tube 13, and a second cavity with two open ends at the top and bottom is arranged in the first material box 15;
specifically, in this embodiment, the second cavity of the first material tank 15 is used for holding a first material, where the first material is solid, and when the quantitative drainage tube 13 is opened, water flows down from the quantitative drainage tube 13, so that the first material of the raw solid becomes a solution, and flows into the second material tank 16 from the opening below the first material tank 15; it should be noted that, since the first material is changed from the solid to the partially solution state, the friction force at the bottom thereof is reduced, and thus the sliding of the first material occurs such that the water is not completely used to dissolve the first material, a baffle plate is disposed around the first material to prevent the sliding, and a plurality of openings are disposed at the bottom of the baffle plate, so that the solution of the first material flows into the second material tank 16.
The refrigerator fresh-keeping control device 1 further comprises a second material box 16, a third cavity with an opening on the side face is arranged in the second material box 16, and the first material box 15 is arranged in the third cavity;
specifically, in this embodiment, the third cavity of the second material box 16 is used for holding a second material, where the second material is solid, and when the first material solution flows into the second material box 16 from the first material box 15 and contacts the second material, the second material is changed from the original solid to the solution, the second material solution and the first material solution react chemically to generate the chlorine dioxide gas, and the chlorine dioxide gas is diffused into the refrigerator from the side opening of the second material box 16, so as to achieve fresh keeping; it should be noted that, since the second material is changed from solid to a partial solution state, the friction force at the bottom of the second material is reduced, so that the second material slides and the first material solution does not react with the second material completely, and therefore, the baffle plates are arranged around the second material to prevent the second material from sliding, and the problem that the second material solution cannot react with the first material solution completely is also prevented.
A detector 17 is arranged at the position, close to the side opening, of the second material box 16, and the detector 17 is configured to acquire the concentration information of chlorine dioxide gas in the spatial range of the refrigerator fresh-keeping control device and send the concentration information of chlorine dioxide gas to the controller 14;
specifically, in this embodiment, the detector 17 is configured to obtain concentration information of chlorine dioxide gas in a spatial range where the refrigerator fresh-keeping control device is located, when the first material solution reacts with the second material solution to generate the chlorine dioxide gas, the detector 17 starts to monitor the concentration of the chlorine dioxide, and sends the concentration information of the chlorine dioxide gas in the spatial range where the refrigerator fresh-keeping control device is located to the controller 14, and the controller 14 is in wireless connection with the detector 17; it should be noted that, in this embodiment, the detector 17 is disposed at the side opening of the second material box 16, because the concentration of chlorine dioxide is closest to that in the refrigerator, so that the monitoring result is more accurate, but when there is another requirement, the position of the detector 17 may be changed, and no limitation is made here.
The controller 14 is configured to generate a first control instruction for controlling the water release time of the quantitative drain tube 13 according to the chlorine dioxide concentration information.
Specifically, in this embodiment, the controller 14 is configured to receive the chlorine dioxide gas concentration information sent by the detector 17 within the spatial range where the refrigerator fresh-keeping control device is located, and generate a first control instruction for controlling the water release time of the quantitative drainage tube 13 according to the chlorine dioxide gas concentration information within the spatial range where the refrigerator fresh-keeping control device is located, where the quantitative drainage tube 13 controls water release within a period of time according to the first instruction, so that a first material is changed from solid to solution, contacts with and reacts with a second material to generate chlorine dioxide gas, thereby realizing fresh keeping of the interior of the refrigerator.
Preferably, the quantitative drainage tube 13 includes a drainage tube 131 and an automatic valve 132;
the automatic valve 132 is configured to acquire the first control command and open according to the first control command.
Specifically, in the present embodiment, the quantitative drain 13 is composed of the drain 131 and the automatic valve 132, wherein the drain 131 is used for circulating water, the automatic valve 132 corresponds to a "switch", and when the controller 14 sends a first command, the automatic valve 132 in the quantitative drain 13 obtains the first command and opens for a period of time according to the first command, so that water enters the first tank 15 from the liquid storage tank 12 via the drain 131.
Fig. 2 is a schematic side view of a refrigerator fresh-keeping control device according to the present embodiment, and fig. 3 is a schematic top view of a refrigerator fresh-keeping control device according to the present embodiment.
In a second embodiment of the present application, as can be seen in fig. 2 and 3, the second material box 16 further includes:
a second hopper 161 arranged at the side opening of the second material box 16, wherein the second hopper 161 is arranged at one side far away from the third cavity, and the second hopper 161 has a funnel-shaped structure with an opening facing the inside of the refrigerator;
specifically, in this embodiment, considering that a single opening is provided to enable the chlorine dioxide gas to diffuse from the refrigerator fresh-keeping control device 1 into the refrigerator, the problem of uneven diffusion of the chlorine dioxide gas occurs, so that a second hopper 161 is further provided at the side opening of the second material box 16, the second hopper 161 is disposed at the outer side of the third cavity, and the second hopper 161 has a funnel-shaped structure with an opening facing the inside of the refrigerator, so that the diffusion of the chlorine dioxide gas is more uniform, and the problems of poor fresh-keeping effect and partial oxidation of equipment caused by uneven diffusion of the chlorine dioxide gas are avoided; it should be noted that the size of the second hopper 161 may be determined according to different refrigerator volumes, and is not limited herein.
The suction fan 162 is arranged at the side opening of the second material box 16, and the suction fan 162 is arranged at one side close to the third cavity.
Specifically, in this embodiment, considering that the effect of diffusing the chlorine dioxide gas is still poor by adding only one second material hopper 161, a suction fan 162 is further disposed at the side opening of the second material hopper 16, and the suction fan 162 is disposed in the third cavity, when the chlorine dioxide gas starts to be generated, the suction fan 162 is also opened simultaneously, and the chlorine dioxide gas is sucked into the refrigerator from the second material hopper 16, the suction fan 162 is disposed not only to make the diffusion of the chlorine dioxide gas more uniform, but also to make the diffusion speed of the chlorine dioxide gas faster, so that the problem that the usage rate of the chlorine dioxide gas is reduced due to the existence of the chlorine dioxide gas in the second material hopper 16 is avoided.
Preferably, the controller 14 is further configured to generate a second control command corresponding to the control time of the first control command and turning on the suction fan 162 according to the first control command, and send the second control command to the suction fan 162;
the suction fan 162 is turned on according to the second control instruction.
Specifically, in this embodiment, when the chlorine dioxide gas is generated, in order to achieve the effect of immediately feeding the chlorine dioxide gas into the refrigerator, the suction fan is further designed so that it can start to operate while generating the chlorine dioxide gas; from the above problems, the controller 14 is further configured to generate, according to the first control instruction, a second control instruction corresponding to the control time of the first control instruction and used for starting the suction fan 162, and send the second control instruction to the suction fan 162, so that the chlorine dioxide gas can be generated simultaneously with the starting of the suction fan 162 by using the above design, and this not only solves the above problems, but also avoids the problems of overheating and excessive noise of the equipment caused by the continuous operation of the suction fan 162.
Preferably, the detector 17 is further configured to acquire vibration information in a spatial range of the refrigerator fresh-keeping control device, and send the vibration information in the spatial range of the refrigerator fresh-keeping control device to the controller 14;
the controller 14 is further configured to generate a third control instruction for controlling the quantitative drain tube 13 to be opened according to the vibration information, wherein the third control instruction comprises a first preset time;
the automatic valve 132 on the dosing draft tube 13 is further configured to acquire the third control command and to open within the first preset time according to the third control command.
Specifically, in this embodiment, since the problem of a large amount of exchange between the gas in the refrigerator and the outside occurs when the refrigerator is opened and closed, and since the detector 17 monitors the concentration of the chlorine dioxide gas at the opening of the second material box 16, after exchanging a large amount of gas, the concentration of chlorine dioxide at the fresh-keeping material position of the refrigerator is not monitored in time, which would have a great influence on the fresh-keeping effect; based on the above-mentioned problems, the present embodiment also proposes a design that when the refrigerator door is opened or closed, certain vibrations are necessarily generated, the detector 17 acquires these vibrations and sends vibration information to the controller 14, the controller 14 acquires the vibration information to generate a corresponding third control instruction, the third control instruction includes a first preset time, and sends the third control instruction to the automatic valve 132 on the quantitative drain tube 13, the automatic valve 132 is opened within the first preset time according to the third control instruction, the water in the liquid storage tank 12 is released into the first material tank 15, and the first material and the second material are sent to react to generate chlorine dioxide gas to supplement the chlorine dioxide gas leaking due to the opening and closing of the door.
Preferably, a first hopper 151 is disposed at the bottom opening of the first material tank 15, and the first hopper 151 has a funnel-shaped structure with an opening facing the second cavity;
the openings of the first hopper 151 and the second hopper 161 are provided with filter screens.
Specifically, in this embodiment, a first material hopper 151 is further disposed at the bottom opening of the first material tank 15, where the first material hopper 151 is of a funnel-shaped structure with an opening facing the second cavity, and with this structure, the first material solution in the first material tank 15 can more easily flow into the second material tank 15, and the openings of the first material hopper 151 and the second material hopper 161 are both provided with a filter screen, so as to filter out useless impurities.
Preferably, the bottom opening of the liquid storage tank 12 extends into the second cavity, and the bottom opening of the first material tank 15 extends into the third cavity.
Specifically, in this embodiment, the structure that the opening in the previous cavity extends into the next cavity is designed according to the principle that the liquid flows downwards, so that the solution flows completely, and cannot flow out of the original cavity, and the accuracy of the device and the utilization rate of materials are improved.
Fig. 6 is a specific schematic flow chart of a method for controlling fresh-keeping of a refrigerator according to this embodiment, and fig. 7 is a specific schematic flow chart of operation of a suction fan of the method for controlling fresh-keeping of a refrigerator according to this embodiment.
As can be seen from fig. 6 and 7, the present application further provides a method for controlling fresh keeping of a refrigerator, the method for controlling fresh keeping of a refrigerator includes:
s100, acquiring chlorine dioxide gas concentration information in a space range where a refrigerator fresh-keeping control device is located;
specifically, in this embodiment, the detector 17 acquires the concentration information of chlorine dioxide gas in the spatial range of the fresh-keeping control device of the refrigerator, so as to monitor the concentration of chlorine dioxide in the range of the fresh-keeping control device of the refrigerator, and sends the concentration information to the controller 14.
S200, generating a first control instruction for controlling water release time according to the concentration information of the chlorine dioxide gas in the space range of the refrigerator fresh-keeping control device.
Specifically, in this embodiment, the controller 14 generates a first control instruction according to the chlorine dioxide gas concentration information in the spatial range where the refrigerator fresh-keeping control device is located, and sends the first control instruction to the automatic valve 132 in the quantitative drain tube 13, where the automatic valve 132 is opened for a period of time according to the first control instruction.
Preferably, the refrigerator fresh-keeping control method further comprises the following steps:
s201, generating a second control instruction which corresponds to the control time of the first control instruction and is used for starting the suction fan according to the first control instruction;
specifically, in this embodiment, the controller 14 further generates a second control instruction according to the first control instruction, where the second control instruction is used to turn on the suction fan 162, and the suction fan 162 turns on according to the second control instruction to suck the chlorine dioxide gas from the second material box 16 into the refrigerator.
The refrigerator fresh-keeping control method further comprises the following steps:
s101, vibration information of a refrigerator fresh-keeping control device in a space range is obtained;
specifically, in this embodiment, the detector 17 may further obtain vibration information of the refrigerator in a spatial range where the fresh-keeping control device is located, and vibration may occur when the refrigerator door is opened or closed, and the detector 17 obtains the vibration information at this time and sends the vibration information to the controller.
S202, generating a third control instruction for controlling water release according to vibration information of the refrigerator fresh-keeping control device in a space range.
Specifically, in this embodiment, the controller 14 receives the vibration information and generates a third control command, and sends the third control command to the automatic valve 132 on the quantitative drain tube 13, where the automatic valve 132 is opened within a first preset time according to the third control command, so as to supplement the chlorine dioxide gas leaking due to the opening and closing of the door.
Fig. 4 is a specific schematic front view of a first implementation of a refrigerator according to the present embodiment, and fig. 5 is a specific schematic front view of a second implementation of a refrigerator according to the present embodiment.
As can be seen from fig. 4 and 5, the present application further provides a refrigerator, which includes:
a refrigerator fresh-keeping control device 1;
the refrigerator further comprises a door body 2 and a refrigerator body 3, wherein the door body 2 is pivoted with the refrigerator body 3;
the refrigerator fresh-keeping control device 1 is arranged inside the door body 2 or the refrigerator body 3, and the liquid storage pipe 11 extends out of the refrigerator.
Specifically, in this embodiment, the refrigerator includes the refrigerator fresh-keeping control device 1, and the refrigerator further includes a door body 2 and a refrigerator body 3, where the door body 2 is used for closing the refrigerator, and the refrigerator body 3 is used for storing a substance to be refrigerated; it should be noted that, in this embodiment, the refrigerator fresh-keeping control device 1 is disposed inside the door 2 or the refrigerator 3, but not limited to these two positions, and may be disposed at different positions according to different requirements, and the disposed positions are not limited in any way.
Claims (2)
1. The utility model provides a fresh-keeping controlling means of refrigerator which characterized in that, fresh-keeping controlling means of refrigerator includes:
the liquid storage device comprises a liquid storage tank (12), wherein a first cavity with openings at the top and the bottom is arranged inside the liquid storage tank (12), the bottom end of the liquid storage tank (12) is connected with a quantitative drainage tube (13), the top end of the liquid storage tank (12) is connected with a liquid storage tube (11), and a controller (14) is arranged at the side end of the quantitative drainage tube (13);
the first material box (15) is arranged at the bottom end of the quantitative drainage tube (13), and a second cavity with openings at the top and the bottom is arranged in the first material box (15);
the refrigerator fresh-keeping control device further comprises a second material box (16), a third cavity with an opening on the side face is arranged in the second material box (16), and the first material box (15) is arranged in the third cavity;
a detector (17) is arranged at the position, close to the side opening, of the second material box (16), and the detector (17) is configured to acquire the concentration information of the chlorine dioxide gas in the spatial range of the refrigerator fresh-keeping control device and send the concentration information of the chlorine dioxide gas to the controller (14);
the controller (14) is configured to generate a first control instruction for controlling the water release time of the quantitative drain tube (13) according to the chlorine dioxide gas concentration information; the quantitative drainage tube (13) comprises a drainage tube (131) and an automatic valve (132);
the automatic valve (132) is configured to acquire the first control command and to open according to the first control command;
the second material box (16) further comprises:
a second hopper (161) arranged at the side opening of the second material box (16), wherein the second hopper (161) is arranged at one side far away from the third cavity, and the second hopper (161) is of a funnel-shaped structure with an opening facing the inside of the refrigerator;
the suction fan (162) is arranged at the side opening of the second material box (16), and the suction fan (162) is arranged at one side close to the third cavity;
the controller (14) is further configured to generate a second control instruction which corresponds to the control time of the first control instruction and starts the suction fan (162) according to the first control instruction, and send the second control instruction to the suction fan (162);
the suction fan (162) is started according to the second control instruction;
the detector (17) is further configured to acquire vibration information in a spatial range of the refrigerator fresh-keeping control device, and send the vibration information in the spatial range of the refrigerator fresh-keeping control device to the controller (14);
the controller (14) is further configured to generate a third control instruction for controlling the quantitative drain (13) to be opened according to the vibration information, wherein the third control instruction comprises a first preset time;
the automatic valve (132) on the quantitative drainage tube (13) is further configured to acquire the third control instruction and open within the first preset time according to the third control instruction;
a first material hopper (151) is arranged at the bottom end opening of the first material box (15), and the first material hopper (151) is of a funnel-shaped structure with an opening facing the second cavity;
the openings of the first material hopper (151) and the second material hopper (161) are respectively provided with a filter screen;
the bottom end opening of the liquid storage tank (12) stretches into the second cavity, and the bottom end opening of the first material tank (15) stretches into the third cavity.
2. A refrigerator, characterized in that the refrigerator comprises the refrigerator fresh-keeping control device (1) of claim 1, the refrigerator further comprises a door body (2) and a refrigerator body (3), and the door body (2) is pivoted with the refrigerator body (3);
the refrigerator fresh-keeping control device (1) is arranged inside the door body (2) or the refrigerator body (3), and the liquid storage pipe (11) extends out of the refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210878134.8A CN115127296B (en) | 2022-07-25 | 2022-07-25 | Refrigerator fresh-keeping control device and method and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210878134.8A CN115127296B (en) | 2022-07-25 | 2022-07-25 | Refrigerator fresh-keeping control device and method and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115127296A CN115127296A (en) | 2022-09-30 |
| CN115127296B true CN115127296B (en) | 2024-04-12 |
Family
ID=83386456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210878134.8A Active CN115127296B (en) | 2022-07-25 | 2022-07-25 | Refrigerator fresh-keeping control device and method and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115127296B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2271674Y (en) * | 1996-07-02 | 1997-12-31 | 段建涛 | Box for deodorizing, sterilizing and fresh keeping of refrigerator |
| CN105435283A (en) * | 2015-12-18 | 2016-03-30 | 国家农产品保鲜工程技术研究中心（天津） | Small-space chlorine dioxide gas disinfection device and measuring method |
| CN106902376A (en) * | 2015-12-22 | 2017-06-30 | 深圳市罗奇环保科技有限公司 | Chlorine dioxide release and the preservation device with the chlorine dioxide release |
| WO2018103727A1 (en) * | 2016-12-09 | 2018-06-14 | 青岛海尔股份有限公司 | Refrigerating and freezing device and control method therefor |
| CN109059398A (en) * | 2018-08-20 | 2018-12-21 | 长虹美菱股份有限公司 | A kind of fresh-keeping refrigerator and its control method |
| WO2020151593A1 (en) * | 2019-01-23 | 2020-07-30 | 海尔智家股份有限公司 | Control method for refrigerator, and refrigerator |
| CN112097435A (en) * | 2020-09-30 | 2020-12-18 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
| CN212987757U (en) * | 2020-06-16 | 2021-04-16 | 云米互联科技(广东)有限公司 | Puncture structure of refrigerator sterilization module, sterilization structure and refrigerator |
| CN214841933U (en) * | 2021-03-23 | 2021-11-23 | 广东艾瑞克林科技有限公司 | Sterilization and odor purification device |
| CN113803949A (en) * | 2020-06-16 | 2021-12-17 | 云米互联科技(广东)有限公司 | A sterilization structure, refrigerator for in household electrical appliances box |
| CN113803948A (en) * | 2020-06-16 | 2021-12-17 | 云米互联科技(广东)有限公司 | Sterilization module for refrigerator and refrigerator |
| CN114111174A (en) * | 2020-08-25 | 2022-03-01 | 青岛海尔智能技术研发有限公司 | Fresh-keeping device and refrigerator |
| CN114111175A (en) * | 2020-08-26 | 2022-03-01 | 青岛海尔智能技术研发有限公司 | Fresh-keeping device and refrigerator |
| CN114739106A (en) * | 2022-04-25 | 2022-07-12 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
-
2022
- 2022-07-25 CN CN202210878134.8A patent/CN115127296B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2271674Y (en) * | 1996-07-02 | 1997-12-31 | 段建涛 | Box for deodorizing, sterilizing and fresh keeping of refrigerator |
| CN105435283A (en) * | 2015-12-18 | 2016-03-30 | 国家农产品保鲜工程技术研究中心（天津） | Small-space chlorine dioxide gas disinfection device and measuring method |
| CN106902376A (en) * | 2015-12-22 | 2017-06-30 | 深圳市罗奇环保科技有限公司 | Chlorine dioxide release and the preservation device with the chlorine dioxide release |
| WO2018103727A1 (en) * | 2016-12-09 | 2018-06-14 | 青岛海尔股份有限公司 | Refrigerating and freezing device and control method therefor |
| CN109059398A (en) * | 2018-08-20 | 2018-12-21 | 长虹美菱股份有限公司 | A kind of fresh-keeping refrigerator and its control method |
| WO2020151593A1 (en) * | 2019-01-23 | 2020-07-30 | 海尔智家股份有限公司 | Control method for refrigerator, and refrigerator |
| CN113803949A (en) * | 2020-06-16 | 2021-12-17 | 云米互联科技(广东)有限公司 | A sterilization structure, refrigerator for in household electrical appliances box |
| CN212987757U (en) * | 2020-06-16 | 2021-04-16 | 云米互联科技(广东)有限公司 | Puncture structure of refrigerator sterilization module, sterilization structure and refrigerator |
| CN113803948A (en) * | 2020-06-16 | 2021-12-17 | 云米互联科技(广东)有限公司 | Sterilization module for refrigerator and refrigerator |
| CN114111174A (en) * | 2020-08-25 | 2022-03-01 | 青岛海尔智能技术研发有限公司 | Fresh-keeping device and refrigerator |
| CN114111175A (en) * | 2020-08-26 | 2022-03-01 | 青岛海尔智能技术研发有限公司 | Fresh-keeping device and refrigerator |
| CN112097435A (en) * | 2020-09-30 | 2020-12-18 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
| CN214841933U (en) * | 2021-03-23 | 2021-11-23 | 广东艾瑞克林科技有限公司 | Sterilization and odor purification device |
| CN114739106A (en) * | 2022-04-25 | 2022-07-12 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115127296A (en) | 2022-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8394349B2 (en) | Household appliance having an ozone generator and an ozone eliminating device, and related method | |
| EP1980660A1 (en) | Washing machine | |
| CN115127296B (en) | Refrigerator fresh-keeping control device and method and refrigerator | |
| CN104800874A (en) | Odor removing machine with sterilization and disinfection functions | |
| CN106860899B (en) | Sterilization and disinfection device and its application method | |
| KR102306113B1 (en) | Portable type sterilization gas generation apparatus | |
| CN211255247U (en) | Chlorine dioxide gas generating device | |
| WO2020090539A1 (en) | Chlorine dioxide generator | |
| CN204671614U (en) | A kind of sterilizing is dispelled taste machine | |
| CN207101543U (en) | Sterilization and disinfection device | |
| CN209885785U (en) | Chlorine dioxide activation generating device and air disinfection device | |
| CN216439693U (en) | Novel air disinfection device | |
| CN215675676U (en) | Air purification system | |
| CN216448342U (en) | Novel air purification equipment | |
| JP2007313440A (en) | Waste treatment method and waste treatment device | |
| CN210252193U (en) | Adsorption type solid chlorine dioxide production equipment | |
| CN109663554B (en) | Chlorine dioxide activation generating device and air sterilizing device | |
| CN208387739U (en) | A kind of smoking equipment of the aquatic products processing with sterilizing function | |
| CN216953426U (en) | Fragrance subassembly and air conditioner that has it | |
| CN212040360U (en) | Food-grade slow-release chlorine dioxide preparation device | |
| CN112880109B (en) | Novel air purifying equipment | |
| CN213158094U (en) | Portable hydroxyl radical generating device | |
| CN206508285U (en) | Disinfectant delayed release device and sterilizing taste removal all-in-one | |
| CN220758863U (en) | Thermostatic device for disinfectant production | |
| CN210905907U (en) | Agitating unit is used in air purification disinfectant preparation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |