CN211903425U - Refrigerator with pesticide residue removing function - Google Patents
Refrigerator with pesticide residue removing function Download PDFInfo
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- CN211903425U CN211903425U CN202020117014.2U CN202020117014U CN211903425U CN 211903425 U CN211903425 U CN 211903425U CN 202020117014 U CN202020117014 U CN 202020117014U CN 211903425 U CN211903425 U CN 211903425U
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- Prior art keywords
- drawer
- refrigerator
- pesticide residue
- ozone
- residue removing
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- 239000000447 pesticide residue Substances 0.000 title claims abstract description 69
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 68
- 150000002500 ions Chemical class 0.000 claims abstract description 53
- 230000015556 catabolic process Effects 0.000 claims abstract description 28
- 238000006731 degradation reaction Methods 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims abstract description 3
- 239000003054 catalyst Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009313 farming Methods 0.000 abstract description 31
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000593 degrading effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 35
- 239000000575 pesticide Substances 0.000 description 23
- 230000006870 function Effects 0.000 description 14
- 235000012055 fruits and vegetables Nutrition 0.000 description 10
- 235000013399 edible fruits Nutrition 0.000 description 9
- 235000013311 vegetables Nutrition 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 125000006414 CCl Chemical group ClC* 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010525 oxidative degradation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Images
Classifications
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- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model relates to a refrigerator technical field discloses a refrigerator with remove incomplete function of farming. This refrigerator includes the box, the box includes the case shell, the incasement courage and set up the heat insulation layer between the two, be formed with the walk-in the incasement courage, be provided with the incomplete drawer of removing the farming in the walk-in, it includes the drawer body to remove the incomplete drawer of farming, the drawer apron, remove incomplete device of farming and ozone degradation device, drawer body and incasement courage sliding fit, drawer apron lid is located on the drawer body and can seals up the cooperation with the drawer body, it sets up on the drawer apron to remove the incomplete device of farming, can produce the ion generator of ion and the ultraviolet LED lamp that produces ultraviolet ray when removing the incomplete device of farming including the circular telegram, ozone degradation device is used for degrading this internal ozone of drawer. The refrigerator with the pesticide residue removing function can improve the pesticide residue removing efficiency, is beneficial to ensuring the pesticide residue removing effect, and can eliminate the ozone peculiar smell which can be sensed by a user.
Description
Technical Field
The utility model relates to a refrigerator technical field especially relates to a refrigerator with remove incomplete function of farming.
Background
Along with the continuous improvement of the living standard of people, more and more people pay more attention to food sanitation, and because the use of pesticides is indispensable in the agricultural production process, the situation that farmers use the pesticides not according to the regulations is forbidden frequently, so that the situation that the content of residual pesticides on fruits and vegetables on the market exceeds the standard is difficult to avoid. In order to effectively degrade residual pesticides on fruits and vegetables and reduce the pesticide residue to the safety limit value meeting the national standard, some manufacturers put out refrigerators with the pesticide residue removal function, so as to ensure that consumers can conveniently obtain safe and healthy fruits and vegetables without additionally adding household appliances. Common pesticide residue degradation methods comprise three types, namely a physical method, a biological method and a chemical method, while the chemical method is suitable for being used in a refrigerator and mainly comprises an ozone oxidation method, an ion degradation method and an ultraviolet light method. Meanwhile, an ozone oxidation method and an ion degradation method are adopted, ozone is generated in the working process, and the ozone has peculiar smell and is easy to cause discomfort of consumers.
Therefore, how to improve the efficiency and effect of removing pesticide residues in the refrigerator is an important technical problem to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a refrigerator with remove incomplete function of farming, it can improve and remove incomplete efficiency of farming, is favorable to ensureing to remove the incomplete effect of farming, but also can eliminate the ozone peculiar smell that the user can the perception.
In order to achieve the above object, the utility model provides a refrigerator with remove incomplete function of farming, include:
the refrigerator comprises a refrigerator body and a refrigerator body, wherein the refrigerator body comprises a refrigerator shell, a refrigerator liner and a heat insulation layer arranged between the refrigerator shell and the refrigerator liner, and a refrigerating chamber is formed in the refrigerator liner;
be provided with in the walk-in and remove incomplete drawer of farming, it includes to remove incomplete drawer of farming:
the drawer body is in sliding fit with the inner container;
the drawer cover plate is covered on the drawer body and can be in sealing fit with the drawer body;
the pesticide residue removing device is arranged on the drawer cover plate and comprises an ion generator capable of generating ions when electrified and an ultraviolet LED lamp capable of generating ultraviolet light;
and the ozone degradation device starts to be started after the pesticide residue removal device stops running so as to degrade the ozone in the drawer body.
Preferably, the pesticide residue removing device further comprises a frame mounted on the drawer cover plate and a transformer fixed in the frame, the ion generator and the ultraviolet LED lamp are mounted on the frame, and the ion generator is electrically connected with the transformer.
Preferably, the ion generator comprises a transmitting sharp needle and a metal sheet arranged opposite to the transmitting sharp needle.
Preferably, the ozone degradation device comprises:
the fan is arranged on the drawer cover plate;
at least part of the air duct is arranged between the drawer body and the rear wall of the refrigerating chamber;
the air door can be opened or closed and is used for communicating or separating the air duct and the inner space of the drawer body;
the catalyst block is used for decomposing ozone and is arranged in the air channel.
Preferably, the drawer body and the drawer cover plate are both made of materials with ultraviolet light resistance.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a refrigerator with remove incomplete function of farming, including locating the incomplete drawer of the farming that removes in the freezer, wherein, remove the incomplete drawer of farming and include the drawer body, the drawer apron, remove incomplete device of farming and ozone degradation device, it includes ion generator and ultraviolet LED lamp to remove the incomplete device of farming, can produce the ion when the ion generator circular telegram, circular telegram triggers a large amount of high energy ions, destroy the remaining pesticide molecular chain of fruit vegetables, decompose to the microelement harmless to the human body, oxycarbide and water, simultaneously, ion generator can produce ozone under the high-pressure condition, ozone has strong oxidizing property, can be with remaining organic phosphorus in the fruit vegetables or carbamate class pesticide oxidative degradation, ultraviolet LED lamp can produce ultraviolet light when circular telegram, ultraviolet light contacts the back with the air, arouse and produce a large amount of active ion, these active ion and pesticide molecule combine the back, produce huge energy with the O-H of organic pesticide, Chemical bonds such as C-C, C-H, C-Cl and the like are broken, so that three pesticide residue removing methods of an ozone oxidation method, an ion degradation method and an ultraviolet light method are combined and used, and a good pesticide residue removing effect is achieved. The drawer apron lid is located on the drawer body and can with the sealed cooperation of drawer body, remove the incomplete device of farming and set up on the drawer apron, remove the incomplete device of farming and work in the sealed incomplete drawer that removes the farming, degrade the pesticide on fruit vegetables surface, further improved the efficiency of removing the farming and incomplete. In addition, after the pesticides on the surfaces of the fruits and the vegetables are effectively removed, the ozone is reduced and degraded through the ozone degradation device, the worry of a user about the odor of the ozone is eliminated, and good user experience is ensured.
Drawings
FIG. 1 is a schematic view of a refrigerator with pesticide residue removing function according to an embodiment of the present invention;
FIG. 2 is a schematic view of a drawer for removing pesticide residues provided by the embodiment of the present invention;
FIG. 3 is an exploded view of the drawer for removing pesticide residues provided by the embodiment of the present invention;
FIG. 4 is a schematic view of a pesticide residue removing device provided by the embodiment of the present invention;
fig. 5 is an exploded view of the pesticide residue removing device provided by the embodiment of the utility model;
fig. 6 is a schematic view of an ozone degradation device provided by an embodiment of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at A;
FIG. 8 is a schematic view of the air flow inside the refrigerating compartment with the fan of the present embodiment turned on;
fig. 9 is a schematic view of a pesticide residue removal control method for a refrigerator according to an embodiment of the present invention.
10, a box body; 11. a tank housing; 12. a tank inner container; 13. a heat insulating layer; 14. a refrigerating chamber; 20. a pesticide residue removing drawer; 21. a drawer body; 22. a drawer cover plate; 23. a pesticide residue removing device; 231. an ion generator; 2311. launching a sharp needle; 2312. a metal sheet; 232. an ultraviolet LED lamp; 233. a frame; 234. a transformer; 24. an ozone degradation device; 241. a fan; 242. an air duct; 243. a damper; 244. a catalyst block; t, the operation period of the pesticide residue removal program; t, preset time.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the refrigerator with pesticide residue removing function according to the present invention is schematically shown, and includes a box body 10, where the box body 10 includes a box outer shell 11, a box inner container 12 and a heat insulating layer 13 disposed therebetween, and a refrigerating chamber 14 is formed in the box inner container 12. The pesticide residue removing drawer 20 is arranged in the refrigerating chamber 14, and as shown in fig. 2 to 5, the pesticide residue removing drawer 20 comprises a drawer body 21, a drawer cover plate 22, a pesticide residue removing device 23 and an ozone degradation device 24. The drawer body 21 and the inner box container 12 are in sliding fit, specifically, guide rails are installed on two sides of the drawer body 21, the corresponding position on the inner box container 12 is also provided with the guide rails matched with the corresponding position, and the drawer body 21 and the inner box container 12 are in sliding fit under the combined action of the two. The drawer cover plate 22 is covered on the drawer body 21, and the drawer cover plate 22 can be in sealing fit with the drawer body 21 to form a sealed internal space of the pesticide residue removing drawer 20. More importantly, the pesticide residue removing device 23 is arranged on the drawer cover plate 22, the pesticide residue removing device 23 comprises an ion generator 231 and an ultraviolet LED lamp 232, the ion generator 231 is triggered by high voltage, a large number of high-energy ions can be generated when the ion generator is electrified, and ozone can be generated additionally. The ultraviolet LED lamp 232 can generate ultraviolet light when energized, and the ultraviolet LED lamp 232 can operate at a lower power to generate the same ultraviolet light than an ultraviolet lamp tube. In addition, the ozone degradation device 24 can be started to operate after the pesticide residue removal device 23 stops operating, so that ozone in the drawer body 21 is degraded, and peculiar smell caused by ozone is eliminated in time.
Based on the refrigerator with the pesticide residue removing function based on the technical characteristics, the ion generator 231 can generate ions when being electrified, a large number of high-energy ions are triggered when being electrified to destroy pesticide molecular chains remaining in fruits and vegetables and are decomposed into trace elements, carbon oxides and water which are harmless to human bodies, meanwhile, the ion generator 231 can generate ozone under the high-pressure condition, the ozone has strong oxidizing property and can oxidize and degrade organophosphorus or carbamate pesticides remaining in the fruits and vegetables, the ultraviolet LED lamp 232 can generate ultraviolet light when being electrified, the ultraviolet light is excited to generate a large number of active ions after being contacted with air, after the active ions and pesticide molecules are combined, huge energy is generated to break chemical bonds of organic pesticides such as O-H, C-C, C-H, C-Cl, and therefore three pesticide residue removing methods of an ozone oxidation method, an ion degradation method and an ultraviolet light method are combined and applied, achieving better pesticide residue removing effect. Drawer apron 22 lid is located on drawer body 21 and can with drawer body 21 sealed cooperation, remove the incomplete device 23 of farming and set up on drawer apron 22, remove the incomplete device 23 of farming and work in the sealed incomplete drawer 20 of farming that removes, degrade the pesticide on fruit vegetables surface, further improved the efficiency of removing the farming and incomplete. In addition, after the pesticides on the surfaces of the fruits and vegetables are effectively removed, the ozone is reduced and degraded through the ozone degradation device 24, the worry of a user about the odor of the ozone is eliminated, and good user experience is ensured.
Specifically, as shown in fig. 4 and 5, the pesticide residue removing device 23 further includes a frame 233 and a transformer 234, the frame 233 is mounted on the drawer cover 22, the transformer 234 is fixed in the frame 233, the ionizer 231 and the uv LED lamp 232 are mounted on the frame 233, the transformer 234 is also mounted on the frame 233, to improve the overall integration of the device and the efficiency of space utilization, the ionizer 231 is electrically connected to the transformer 234, in this way, the transformer 234 can provide high voltage to the ionizer 231, and further, the ionizer 231 includes a shooting point needle 2311 and a metal sheet 2312 opposite to the shooting point needle 2311, when the ionizer 231 is switched on the high voltage, a high voltage electric field is generated between the emission sharp needle 2311 and the metal sheet 2312, a large amount of ions are generated, and ozone is additionally generated at the same time to degrade pesticide remained on the surfaces of the fruits and vegetables.
As a preferred embodiment, as shown in fig. 6 to 8, the ozone degradation device 24 includes a fan 241, an air duct 242, a damper 243 and a catalyst block 244, the fan 241 is disposed on the drawer cover 22, at least a portion of the air duct 242 is disposed between the outer wall of the drawer body 21 and the rear wall of the refrigerating chamber 14 (in this embodiment, the air duct 242 further includes a portion disposed in the drawer cover 22), the damper 243 is openable or closable, when the damper 243 is closed, the inside space of the drawer body 21 is isolated from the outside, so as to ensure the sealing property of the inside space of the drawer body 21 during the pesticide residue removing process, when the damper 243 is opened, the air duct 242 and the inside space of the drawer body 21 are communicable, and the catalyst block 244 can degrade ozone and reduce ozone to oxygen. Thus, after the pesticide residue on the surfaces of the fruits and vegetables is cleared, the pesticide residue removing device 23 stops operating, the fan 241 is started, the air door 243 is opened, strong convection is generated, ozone filled in the inner space of the drawer body 21 enters the air channel 242, the ozone contacts the catalyst block 244 in the air channel 242 and reacts, and the ozone is degraded and reduced into oxygen. Ozone and air are continuously circulated in the refrigerating chamber 14, the catalyst block 244 continuously degrades the ozone until the concentration of the ozone is reduced to a concentration which can not be sensed by a user, the fan 241 is stopped, and the air door 243 is closed, so that the influence of ozone odor on the user is eliminated.
Preferably, the drawer body 21 and the drawer cover 22 are made of a material having an anti-uv function, and specifically, stainless steel, an aluminum alloy plastic or an anti-uv plastic, such as a PMMA (polymethyl methacrylate) material, may be used to prevent the drawer cover 22 and the drawer body 21 from yellowing, cracking and other aging phenomena after long-term use under uv irradiation.
As shown in fig. 9, for the utility model discloses a control method for removing pesticide residues of a refrigerator, the control method is the specific working method of the above-mentioned refrigerator with the function of removing pesticide residues, including the steps:
s1, starting a pesticide residue removing program, and electrifying the ion generator 231;
s2, electrifying the ultraviolet LED lamp 232;
and S3, acquiring and judging the opening and closing state of the refrigerator door and the working state of the ion generator 231, and if the refrigerator door is in the closing state and the ion generator 231 stops working, operating the ozone degradation device 24.
The starting of the pesticide residue removing program can be realized by pressing a 'pesticide residue removing' function key on a refrigerator control panel, after the 'pesticide residue removing' function key is pressed, the ion generator 231 is electrified to trigger a large number of high-energy ions and generate ozone incidentally, pesticide residue on the surface of agricultural products such as fruits and vegetables is degraded, the ultraviolet LED lamp 232 is electrified to generate ultraviolet light, and the ultraviolet light is excited to generate a large number of active ions after contacting with air and also can degrade the pesticide, so that the pesticide residue removing method can be realized by combining an ozone oxidation method, an ion degradation method and an ultraviolet light method, and a good pesticide residue removing effect is achieved. Remove the incomplete procedure operation in-process of farming, continuously acquire the operating condition of the state of opening and shutting of refrigerator door and ionizer 231, if detect the refrigerator door and be in the closed condition and ionizer 231 stop working time, surperficial pesticide residue of surface fruit vegetables has been degraded to the safety range, then operation ozone degradation device 24, degrades the ozone that ionizer 231 produced, eliminates the influence that ozone peculiar smell caused the user.
Preferably, before step S1, the method further includes the steps of: and S0, setting the operation period T of the pesticide residue removing program. Further preferably, step S3 includes the steps of:
s31, acquiring the opening and closing state information of the refrigerator door and judging whether the refrigerator door is opened or not;
s32, when the refrigerator door is opened, controlling the ion generator 231 and the ultraviolet LED lamp 232 to stop working;
s33, when the refrigerator door is closed, obtaining the operation time of the current pesticide residue removing program, comparing whether the distance between the operation time and the ending time of the operation period T is greater than the preset time T, if yes, continuing to operate the pesticide residue removing program; if not, the ion generator 231 and the ultraviolet LED lamp 232 are controlled to stop working, and the ozone degradation device 24 is operated.
Presetting a running period T of a pesticide residue removing program, detecting whether a refrigerator door is opened or not in the running process of the pesticide residue removing program, if so, controlling an ion generator 231 and an ultraviolet LED lamp 232 to stop working, avoiding influencing a user, if not, continuously running the pesticide residue removing program, and controlling the ion generator 231 and the ultraviolet LED lamp 232 to stop working until a preset time T is reached after the running period T is finished, and running an ozone degradation device 24 to degrade ozone generated by the ion generator 231 and eliminate the influence of ozone peculiar smell on the user.
As a preferred embodiment, step S33 specifically includes the following steps:
s331, if the refrigerator door is in a closed state, acquiring the operation time of the pesticide residue removing program, comparing whether the distance between the operation time and the end time of the operation period T is greater than a preset time T, and if so, continuing to operate the pesticide residue removing program; if not, controlling the ion generator 231 and the ultraviolet LED lamp 232 to stop working;
s332, starting a fan 241;
s333, opening the air door 243;
and S334, obtaining the running time of the pesticide residue removing program, comparing whether the running time reaches a running period, and if so, stopping the fan 241 and the air door 243.
Thus, after the pesticide remained on the surfaces of the fruits and vegetables is cleared, the ion generator 231 and the ultraviolet LED lamp 232 stop running, the fan 241 is started, the air door 243 is opened, the ozone filled in the inner space of the drawer body 21 is driven to enter the air channel 242, and the ozone is in contact with the catalyst block 244 to be degraded and reduced. When the operating time of the pesticide residue removal program reaches the operating period, indicating that the ozone degradation is completed, the fan 241 and the damper 243 are stopped. The whole time length of degrading and reducing ozone is preset time t, preferably, the preset time t is 4-8 minutes, and in the time range, the ozone in the drawer body 21 can be degraded to the concentration which can not be sensed by a user.
To sum up, the utility model discloses a refrigerator with remove incomplete function of farming, it has removes incomplete device of farming and includes ion generator and ultraviolet LED lamp, can produce the ion when the ion generator circular telegram, circular telegram triggers a large amount of high energy ions, can decompose the remaining pesticide of fruit vegetables, and simultaneously, ion generator can produce ozone under the high-pressure condition, also can be with remaining pesticide oxidative degradation in the fruit vegetables, can produce the ultraviolet ray when ultraviolet LED lamp circular telegram, the ultraviolet ray contacts the back with the air, arouse and produce a large amount of active ions, can be used to degradation pesticide equally, thereby realize that the combination utilizes the ozone oxidation method, three kinds of methods that remove the incomplete effect of farming of ion degradation method and ultraviolet ray method, reach better the incomplete effect of removing the farming. The pesticide residue removing device works in the sealed pesticide residue removing drawer, so that the pesticide residue removing efficiency is further improved. In addition, after the pesticides on the surfaces of the fruits and the vegetables are effectively removed, the ozone is reduced and degraded through the ozone degradation device, the worry of a user about the odor of the ozone is eliminated, and good user experience is ensured.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (5)
1. A refrigerator having a function of removing pesticide residues includes:
the refrigerator comprises a refrigerator body and a refrigerator body, wherein the refrigerator body comprises a refrigerator shell, a refrigerator liner and a heat insulation layer arranged between the refrigerator shell and the refrigerator liner, and a refrigerating chamber is formed in the refrigerator liner;
it is characterized in that a pesticide residue removing drawer is arranged in the refrigerating chamber, and the pesticide residue removing drawer comprises:
the drawer body is in sliding fit with the inner container;
the drawer cover plate is covered on the drawer body and can be in sealing fit with the drawer body;
the pesticide residue removing device is arranged on the drawer cover plate and comprises an ion generator capable of generating ions when electrified and an ultraviolet LED lamp capable of generating ultraviolet light;
and the ozone degradation device starts to be started after the pesticide residue removal device stops running so as to degrade the ozone in the drawer body.
2. The refrigerator of claim 1, wherein the pesticide residue removing device further comprises a frame mounted on the drawer cover plate and a transformer fixed in the frame, the ionizer and the ultraviolet LED lamp are mounted on the frame, and the ionizer is electrically connected to the transformer.
3. The refrigerator of claim 2, wherein the ionizer comprises a shooting point needle and a metal plate disposed opposite to the shooting point needle.
4. The refrigerator with pesticide residue removing function as claimed in claim 1, wherein the ozone degradation device comprises:
the fan is arranged on the drawer cover plate;
at least part of the air duct is arranged between the drawer body and the rear wall of the refrigerating chamber;
the air door can be opened or closed and is used for communicating or separating the air duct and the inner space of the drawer body;
and the catalyst block is used for decomposing ozone and is arranged in the air channel.
5. The refrigerator with pesticide residue removing function as claimed in any one of claims 1 to 4, wherein the drawer body and the drawer cover plate are made of materials with ultraviolet light resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020117014.2U CN211903425U (en) | 2020-01-17 | 2020-01-17 | Refrigerator with pesticide residue removing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020117014.2U CN211903425U (en) | 2020-01-17 | 2020-01-17 | Refrigerator with pesticide residue removing function |
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| Publication Number | Publication Date |
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| CN211903425U true CN211903425U (en) | 2020-11-10 |
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| CN202020117014.2U Active CN211903425U (en) | 2020-01-17 | 2020-01-17 | Refrigerator with pesticide residue removing function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284027A (en) * | 2020-11-23 | 2021-01-29 | 珠海格力电器股份有限公司 | Anti-aging structure of pesticide residue removing drawer, control method of anti-aging structure and refrigerator |
| CN113137796A (en) * | 2020-01-17 | 2021-07-20 | 海信容声(广东)冰箱有限公司 | Refrigerator with pesticide residue removing function and control method thereof |
| CN113915831A (en) * | 2021-06-28 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and refrigerator purification control method |
| WO2023029524A1 (en) * | 2021-08-31 | 2023-03-09 | 青岛海尔电冰箱有限公司 | Storage assembly for refrigerator |
| WO2023029525A1 (en) * | 2021-08-31 | 2023-03-09 | 青岛海尔电冰箱有限公司 | Storage assembly for refrigerator |
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2020
- 2020-01-17 CN CN202020117014.2U patent/CN211903425U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137796A (en) * | 2020-01-17 | 2021-07-20 | 海信容声(广东)冰箱有限公司 | Refrigerator with pesticide residue removing function and control method thereof |
| CN112284027A (en) * | 2020-11-23 | 2021-01-29 | 珠海格力电器股份有限公司 | Anti-aging structure of pesticide residue removing drawer, control method of anti-aging structure and refrigerator |
| CN113915831A (en) * | 2021-06-28 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and refrigerator purification control method |
| WO2023029524A1 (en) * | 2021-08-31 | 2023-03-09 | 青岛海尔电冰箱有限公司 | Storage assembly for refrigerator |
| WO2023029525A1 (en) * | 2021-08-31 | 2023-03-09 | 青岛海尔电冰箱有限公司 | Storage assembly for refrigerator |
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