CN118328636A - Pesticide residue reduction control method for refrigerator - Google Patents
Pesticide residue reduction control method for refrigerator Download PDFInfo
- Publication number
- CN118328636A CN118328636A CN202410636538.5A CN202410636538A CN118328636A CN 118328636 A CN118328636 A CN 118328636A CN 202410636538 A CN202410636538 A CN 202410636538A CN 118328636 A CN118328636 A CN 118328636A
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- vegetables
- fruits
- pesticide residue
- accommodating chamber
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- 239000000447 pesticide residue Substances 0.000 title claims abstract description 66
- 230000009467 reduction Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 28
- 235000012055 fruits and vegetables Nutrition 0.000 claims abstract description 64
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 230000001276 controlling effect Effects 0.000 claims description 6
- 230000002596 correlated effect Effects 0.000 claims description 3
- 230000009191 jumping Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Abstract
The invention provides a pesticide residue reduction control method for a refrigerator, which comprises the refrigerator, wherein a pesticide residue reduction box is arranged in a fresh-keeping chamber of the refrigerator, a containing chamber for containing fruits and vegetables is arranged in the pesticide residue reduction box, a humidifying device for humidifying the containing chamber, a humidity sensor and a temperature sensor for respectively monitoring the humidity and the temperature in the containing chamber are arranged on the pesticide residue reduction box, and a fruit and vegetable amount detection device for detecting the fruit and vegetable amount and an ozone generator for enabling oxygen in the air to react into ozone are arranged in the containing chamber; the fruit and vegetable quantity detection device is used for detecting the fruit and vegetable quantity in the pesticide residue reduction box, and accurately controlling pesticide residue reduction time according to the fruit and vegetable quantity and the variable quantity of the fruit and vegetable quantity, so that the optimal pesticide residue reduction effect is realized.
Description
Technical Field
The invention relates to a control method of a refrigerator, in particular to a pesticide residue reduction control method for a refrigerator.
Background
As consumer market demands for refrigerators continue to change, food safety has become a major control goal. The existing food safety function of the refrigerator mainly comprises the steps of installing a sterilizing device in a refrigerating chamber to kill bacteria growing on foods stored in the refrigerator, but pesticide residues sprayed on fruits and vegetables are not fully degraded, and particularly the pesticide residues are not further reduced when the refrigerator is placed in the refrigerator before the refrigerator enters a dining table of people.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a pesticide residue reduction control method for a refrigerator, and aims to improve food safety.
The pesticide residue reducing control method for the refrigerator comprises the refrigerator, wherein a pesticide residue reducing box is arranged in a fresh-keeping chamber of the refrigerator, a containing chamber for containing fruits and vegetables is arranged in the pesticide residue reducing box, a humidifying device for humidifying the containing chamber, a humidity sensor and a temperature sensor for respectively monitoring humidity and temperature in the containing chamber are arranged on the pesticide residue reducing box, a fruit and vegetable amount detecting device for detecting fruit and vegetable amount and an ozone generator for enabling oxygen in air to react into ozone are arranged in the containing chamber, and the pesticide residue reducing control method comprises the following steps:
step 1: the temperature in the fresh-keeping chamber is controlled to be kept at 4+/-0.5 ℃ and the humidity in the accommodating chamber is enabled to be higher than 85% through the humidifying device;
step 2: setting total pesticide residue reducing time t according to the amount of fruits and vegetables placed in the accommodating chamber, operating an ozone generator and recording operating time ti;
step 3: judging whether the fruits and vegetables are taken and placed in the fresh-keeping room, if yes, executing the step 4, otherwise, executing the step 8:
Step 4: if the amount of fruits and vegetables in the accommodating chamber is reduced, executing the step 5, otherwise executing the step 6;
step 5: reducing the total pesticide residue reduction time, namely t=t-t 1, and executing the step 8;
Step 6: if the amount of fruits and vegetables in the accommodating chamber is increased, executing the step 7, otherwise executing the step 8;
step 7: increasing the total pesticide residue reduction time, namely t= (t-ti) +t2, and executing the step 8;
step 8: if ti is less than t, jumping to step 3, otherwise executing step 9;
Step 9: reminding a user of completing pesticide residue reduction;
wherein, t1 and t2 are positively correlated with the variable quantity of the fruit and vegetable quantity.
The method further comprises the following steps: the total height of the accommodating chamber is denoted as a, the total pesticide residue reducing time when the accommodating chamber is filled with fruits and vegetables is denoted as k, t1=k is denoted as Δa1/b, t2=k is denoted as Δa2/b, t=k in the step 2 is denoted as a/b, wherein b is the current height of the fruits and vegetables in the accommodating chamber, Δa1 is the variable quantity of the fruits and vegetables in the step 4, Δa2 is the variable quantity of the fruits and vegetables in the step 6, and both Δa1 and Δa2 are positive numbers.
The method further comprises the following steps: an infrared sensor for detecting the height of fruits and vegetables in the accommodating chamber is arranged at the top of the accommodating chamber, and the amount of the fruits and vegetables is obtained through the height of the fruits and vegetables in the accommodating chamber.
The method further comprises the following steps: the ozone generator is an ultraviolet lamp, and the lamplight of the ultraviolet lamp comprises light waves of 187nm plus or minus 10nm and 254nm plus or minus 10 nm.
The method further comprises the following steps: the pesticide residue reducing box is provided with a display for displaying pesticide residue reducing state and a switch button for starting and closing pesticide residue reducing function.
The method further comprises the following steps: in the step 3, the door switch of the fresh-keeping chamber is turned on or turned off after being turned on, and the fresh-keeping chamber is considered to be taken out or put in the fruits and vegetables.
The invention has the beneficial effects that: the fruit and vegetable quantity detection device is used for detecting the fruit and vegetable quantity in the pesticide residue reduction box, and accurately controlling pesticide residue reduction time according to the fruit and vegetable quantity and the variable quantity of the fruit and vegetable quantity, so that the optimal pesticide residue reduction effect is realized.
Drawings
Fig. 1 is a schematic view of a refrigerator according to the present invention;
FIG. 2 is a schematic structural diagram of the pesticide residue reducing box in the invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention. The terms left, middle, right, upper, lower, etc. in the embodiments of the present invention are merely relative concepts or references to the normal use state of the product, and should not be construed as limiting.
The pesticide residue reducing control method for the refrigerator is shown in fig. 1 and 2, and comprises a refrigerator 1, wherein a pesticide residue reducing box 2 is arranged in a fresh-keeping chamber of the refrigerator 1, a containing chamber for containing fruits and vegetables is arranged in the pesticide residue reducing box 2, a humidifying device 24 for humidifying the containing chamber, a humidity sensor 26 and a temperature sensor 25 for respectively monitoring humidity and temperature in the containing chamber are arranged on the pesticide residue reducing box 2, a fruit and vegetable amount detecting device 23 for detecting fruit and vegetable amount and an ozone generator 22 for enabling oxygen in air to react into ozone are arranged in the containing chamber, the ozone generator 22 is an ultraviolet lamp, light of the ultraviolet lamp comprises 187nm +/-10 nm and 254nm +/-10 nm light waves, and the 187nm +/-10 nm light waves cover the oxygen in the air to generate ozone, and 254nm +/-10 nm light waves can generate ultraviolet rays; ozone generator 22 may also generate ozone by high voltage electric shock of oxygen in the air; a display 21 for displaying the pesticide residue reducing state and a switch key 27 for starting and closing the pesticide residue reducing function are arranged on the pesticide residue reducing box 2; the operation of each electrical component is controlled by a control board 3;
the pesticide residue reduction control method comprises the following steps:
Step 1: the compressor 4 works, the temperature in the fresh-keeping chamber is controlled to keep the room temperature in the accommodating chamber at 4+/-0.5 ℃, and the humidity in the accommodating chamber is enabled to be more than 85% through the humidifying device 24;
Step 2: setting total pesticide residue reducing time t according to the amount of fruits and vegetables placed in the accommodating chamber, operating the ozone generator 22 and recording operating time ti;
Step 3: judging whether the fruits and vegetables are taken and placed in the fresh-keeping room, if yes, executing the step 4, otherwise, executing the step 8: wherein, the door switch 11 of the fresh-keeping chamber is turned on or turned off after being turned on, and the fresh-keeping chamber is considered to be taken out or put into fruits and vegetables; when the door of the fresh-keeping chamber is opened, the door switch 11 is turned on;
Step 4: if the amount of fruits and vegetables in the accommodating chamber is reduced, executing the step 5, otherwise executing the step 6;
step 5: reducing the total pesticide residue reduction time, namely t=t-t 1, and executing the step 8;
Step 6: if the amount of fruits and vegetables in the accommodating chamber is increased, executing the step 7, otherwise executing the step 8;
step 7: increasing the total pesticide residue reduction time, namely t= (t-ti) +t2, and executing the step 8;
step 8: if ti is less than t, jumping to step 3, otherwise executing step 9;
step 9: reminding a user of finishing pesticide residue reduction and waiting for the next pesticide residue reduction; the user can be reminded through the sound alarm;
Wherein, t1 and t2 are positively correlated with the variable quantity of the fruit and vegetable quantity; in order to facilitate accurate degradation according to the food amount, an infrared sensor for detecting the height of fruits and vegetables in the accommodating chamber is arranged at the top of the accommodating chamber, wherein the infrared sensor is a fruit and vegetable amount detecting device 23, and the fruit and vegetable amount is obtained through the height of fruits and vegetables in the accommodating chamber; the total height of the accommodating chamber is denoted as a, the total pesticide residue reducing time when the accommodating chamber is filled with fruits and vegetables is denoted as k, t1=k is denoted as Δa1/b, t2=k is denoted as Δa2/b, t=k in the step 2 is denoted as a/b, wherein b is the current height of the fruits and vegetables in the accommodating chamber, Δa1 is the variable quantity of the fruits and vegetables in the step 4, Δa2 is the variable quantity of the fruits and vegetables in the step 6, and both Δa1 and Δa2 are positive numbers.
In the invention, the temperature in the pesticide residue reducing box 2 is required to be kept in a low-temperature state, which is beneficial to preserving fruits and vegetables and can enhance the pesticide residue removing efficiency of ozone; because the self-decomposition speed of ozone is slowed down in a low-temperature state; meanwhile, when the pesticide residue is required to be reduced, the humidity in the pesticide residue reducing box 2 is kept in a high-humidity state, and as the pesticide residue can be dissolved in part of water, ozone can be dissolved in the water, so that the pesticide residue dissolved in the water can be decomposed by the ozone, the dissolution balance of the pesticide residue in the water is broken, and the pesticide residue reducing efficiency is accelerated; in addition, the fruits and vegetables can be kept fresh under high humidity, and the purposes of keeping fresh and protecting food of the fruits and vegetables are achieved through the combination of the three methods.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The pesticide residue reduction control method for the refrigerator comprises the following steps of: the fresh-keeping room of the refrigerator is internally provided with an agricultural residue reduction box, the agricultural residue reduction box is internally provided with a containing room for containing fruits and vegetables, the agricultural residue reduction box is provided with a humidifying device for humidifying the containing room, a humidity sensor and a temperature sensor for respectively monitoring humidity and temperature in the containing room, the containing room is internally provided with a fruit and vegetable amount detection device for detecting fruit and vegetable amount and an ozone generator for enabling oxygen in air to react into ozone, and the agricultural residue reduction control method comprises the following steps:
step 1: the temperature in the fresh-keeping chamber is controlled to be kept at 4+/-0.5 ℃ and the humidity in the accommodating chamber is enabled to be higher than 85% through the humidifying device;
step 2: setting total pesticide residue reducing time t according to the amount of fruits and vegetables placed in the accommodating chamber, operating an ozone generator and recording operating time ti;
step 3: judging whether the fruits and vegetables are taken and placed in the fresh-keeping room, if yes, executing the step 4, otherwise, executing the step 8:
Step 4: if the amount of fruits and vegetables in the accommodating chamber is reduced, executing the step 5, otherwise executing the step 6;
step 5: reducing the total pesticide residue reduction time, namely t=t-t 1, and executing the step 8;
Step 6: if the amount of fruits and vegetables in the accommodating chamber is increased, executing the step 7, otherwise executing the step 8;
step 7: increasing the total pesticide residue reduction time, namely t= (t-ti) +t2, and executing the step 8;
step 8: if ti is less than t, jumping to step 3, otherwise executing step 9;
Step 9: reminding a user of completing pesticide residue reduction;
wherein, t1 and t2 are positively correlated with the variable quantity of the fruit and vegetable quantity.
2. The method for controlling pesticide residues in a refrigerator according to claim 1, wherein the method comprises the following steps: the total height of the accommodating chamber is denoted as a, the total pesticide residue reducing time when the accommodating chamber is filled with fruits and vegetables is denoted as k, t1=k is denoted as Δa1/b, t2=k is denoted as Δa2/b, t=k in the step 2 is denoted as a/b, wherein b is the current height of the fruits and vegetables in the accommodating chamber, Δa1 is the variable quantity of the fruits and vegetables in the step 4, Δa2 is the variable quantity of the fruits and vegetables in the step 6, and both Δa1 and Δa2 are positive numbers.
3. The method for controlling pesticide residues in a refrigerator according to claim 1, wherein the method comprises the following steps: an infrared sensor for detecting the height of fruits and vegetables in the accommodating chamber is arranged at the top of the accommodating chamber, and the amount of the fruits and vegetables is obtained through the height of the fruits and vegetables in the accommodating chamber.
4. The method for controlling pesticide residues in a refrigerator according to claim 1, wherein the method comprises the following steps: the ozone generator is an ultraviolet lamp, and the lamplight of the ultraviolet lamp comprises light waves of 187nm plus or minus 10nm and 254nm plus or minus 10 nm.
5. The method for controlling pesticide residues in a refrigerator according to claim 1, wherein the method comprises the following steps: the pesticide residue reducing box is provided with a display for displaying pesticide residue reducing state and a switch button for starting and closing pesticide residue reducing function.
6. The method for controlling pesticide residues in a refrigerator according to claim 1, wherein the method comprises the following steps: in the step 3, the door switch of the fresh-keeping chamber is turned on or turned off after being turned on, and the fresh-keeping chamber is considered to be taken out or put in the fruits and vegetables.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118328636A true CN118328636A (en) | 2024-07-12 |
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