CN112284029A - Fruit and vegetable box and refrigerator - Google Patents
Fruit and vegetable box and refrigerator Download PDFInfo
- Publication number
- CN112284029A CN112284029A CN202011323127.9A CN202011323127A CN112284029A CN 112284029 A CN112284029 A CN 112284029A CN 202011323127 A CN202011323127 A CN 202011323127A CN 112284029 A CN112284029 A CN 112284029A
- Authority
- CN
- China
- Prior art keywords
- fruit
- vegetable box
- light
- drawer
- sensing device
- 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.)
- Pending
Links
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 28
- 230000005484 gravity Effects 0.000 claims abstract description 39
- 230000000903 blocking effect Effects 0.000 claims abstract description 22
- 230000004888 barrier function Effects 0.000 claims description 7
- 235000013399 edible fruits Nutrition 0.000 claims description 5
- 235000013311 vegetables Nutrition 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 10
- 235000013305 food Nutrition 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000447 pesticide residue Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
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
- 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
-
- 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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
-
- 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
-
- 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
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/06—Sensors detecting the presence of a product
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)
- 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 invention discloses a fruit and vegetable box and a refrigerator, comprising: the fruit and vegetable box is divided into at least one storage area, the gravity sensing device and the light blocking assembly are arranged corresponding to each storage area, and the controller is used for controlling the light blocking assembly to block light according to a gravity signal detected by the gravity sensing device. According to the invention, the drawer is divided into a plurality of storage areas, whether food materials exist in the storage areas is judged according to the gravity signal detected by the gravity sensing device, and when no food material exists, the baffle plate of the light blocking assembly corresponding to the storage areas is controlled to block light, so that the irradiation of ultraviolet light to vacant areas is reduced, that is, the irradiation of ultraviolet lamps to the inside of the drawer and the inner wall of a refrigerator can be effectively reduced, the effect of delaying the aging of the drawer under the irradiation of the ultraviolet light is achieved, and the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of food storage, in particular to a fruit and vegetable box and a refrigerator.
Background
With the continuous improvement of living standard and the gradual formation of diet concept of nutrition and health, the requirements on safety, nutrition and quality of fruits and vegetables are higher and higher. The common household refrigerator mainly inhibits the microbial growth of fruits and vegetables at low temperature to prolong the fresh-keeping period of the fruits and vegetables, but the pesticide residue of the fruits and vegetables is not reduced in the storage process of the refrigerator. The pesticide residue can be efficiently reduced by ultraviolet irradiation, and the edible quality of fruits and vegetables is improved; however, the existing drawer for the refrigerator is generally made of plastic, and the plastic material is easy to age and fade under the irradiation of ultraviolet rays for a long time, so that the service life of the drawer and the satisfaction degree of consumers are greatly influenced. Therefore, it is necessary to prevent the aging of the refrigerator material by the ultraviolet light.
Disclosure of Invention
The invention provides a fruit and vegetable box and a refrigerator, aiming at solving the technical problem that a drawer of the refrigerator in the prior art is easy to age due to ultraviolet irradiation.
The technical scheme adopted by the invention is as follows:
the invention provides a fruit and vegetable box, which comprises: the fruit and vegetable box is divided into at least one storage area, the gravity sensing device and the light blocking assembly are arranged corresponding to each storage area, and the controller is used for controlling the light blocking assembly to block light according to a gravity signal detected by the gravity sensing device.
In a preferred embodiment, the fruit and vegetable box is a drawer installed in the refrigerator, a top plate is arranged above the drawer, the ultraviolet lamp and the light blocking assembly are arranged on the top plate, and the gravity sensing device is arranged on a bottom plate of the drawer.
Further, the ultraviolet lamp is provided with a light emitting portion corresponding to each storage area.
The light blocking assembly includes a guide rail disposed on the top plate, and a barrier slidably covering or avoiding a corresponding one of the light emitting portions along the guide rail is controlled by the controller.
The invention also includes: and when the controller receives a round of opening signals and closing signals sent by the drawer switch sensor, the gravity sensing device is opened to detect gravity signals.
The specific control is as follows:
when the weight value of the gravity signal of any storage area detected by the gravity sensing device is smaller than or equal to a preset value, the controller controls the baffle plate to move to shield the light emitting part corresponding to the storage area.
When the weight value of the gravity signal of any storage area detected by the gravity sensing device is larger than a preset value, the controller controls the baffle to move to avoid the light emitting part corresponding to the storage area.
When the controller controls the baffle to move to cover the light emitting part corresponding to the storage area, the controller cuts off the power supply of the light emitting part.
In another embodiment, the ultraviolet lamp and the light barrier assembly are disposed on a side panel of the drawer.
The invention also provides a refrigerator which comprises the fruit and vegetable box.
Compared with the prior art, the drawer is divided into the plurality of storage areas, whether food materials exist in the storage areas is judged according to the gravity signals detected by the gravity sensing device, the baffle plate of the light blocking assembly corresponding to the storage areas is controlled to shield light when no food materials exist, irradiation of ultraviolet light to vacant areas is reduced, irradiation of ultraviolet lamps to the interior of the drawer and the inner wall of a refrigerator can be effectively reduced, the effect of delaying the drawer from being aged by the ultraviolet light is achieved, and therefore the service life is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is an exploded view of a drawer in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a base plate according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a top plate according to an embodiment of the present invention;
fig. 4 is a flowchart in an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.
As shown in fig. 1 to 3, the present invention provides a fruit and vegetable box, which is a drawer installed in a refrigerator, and includes an ultraviolet lamp 21, a gravity sensing device 31, a light blocking assembly and a controller, which are disposed in the fruit and vegetable box. The drawer 1 can be divided into a plurality of storage areas according to areas, specifically can be divided into a plurality of independent spaces through partition plates, and can also be directly divided according to the areas of the bottom plate. The gravity sensing device is independently arranged corresponding to each storage area and can be used for independent weighing. The light blocking assembly is also corresponding to each storage area and is independently provided with a special light blocking plate, the controller can judge whether food materials exist in any one storage area according to a gravity signal detected by the gravity sensing device, and the controller controls the baffle plate of the light blocking assembly corresponding to the storage area to shield light when no food materials exist, so that the irradiation of ultraviolet light to a vacant area is reduced, the irradiation of the ultraviolet light to the inside of the drawer and the inner wall of the refrigerator can be effectively reduced, the effect of delaying the drawer from being irradiated and aged by the ultraviolet light is achieved, and the service life is prolonged.
In a particular embodiment, the drawer 1 comprises: the drawer comprises side plates and a bottom plate 3, a top plate 2 is arranged above the drawer, four square storage areas a, b, c and d are divided on the bottom plate 3 according to areas, and a gravity sensing device 31 is arranged on the bottom plate 3 and corresponds to each storage area. The ultraviolet lamp 21 and the light blocking assembly are disposed on the ceiling panel 2. As shown in fig. 3, the ultraviolet lamp 21 has a square shape, and the storage areas corresponding to the four squares a, b, c, and d are divided into four light emitting sections 211. The light blocking assembly includes a guide rail 22 and a blocking plate 23, and the blocking plate 23 corresponds to the light emitting portion 211 and has four blocks, two blocks are located on the upper side of the ultraviolet lamp 21 side by side, and the other two blocks are located on the lower side of the ultraviolet lamp 21 side by side. The guide rail 22 is disposed at the left and right sides and the middle line position of the ultraviolet lamp, so that the two upper baffles 23 can slide to the light emitting parts 211 at the positions a and b along the guide rail, and the two lower baffles 23 can move to the light emitting parts 211 at the positions c and d, that is, each baffle 23 can shield the adjacent light emitting part 211, thereby achieving the effect of shading light.
In other embodiments, the ultraviolet lamp and the light blocking assembly may be further disposed on a side plate of the drawer, that is, the drawer is partitioned by the partition plate, and the same effect can be achieved by light emitting and blocking from the side surface, which is also within the protection scope of the present invention.
The invention also comprises a drawer switch inductor which can be a position sensor, a pressure sensor, an electromagnetic sensor and the like. When the drawer is drawn out, an opening signal is sent to the controller, and when the drawer is put back, a closing signal is sent to the controller. As shown in fig. 4, when the controller received drawer switch inductor and sent a round of opening signal and closing signal, drawer switch inductor sensed the drawer and opened earlier promptly, and the back is closed, and the user probably puts into the fruit vegetables, takes out fruit vegetables or adjusts the fruit vegetables position, and the controller controls gravity induction system again this moment and opens and detect gravity signal, avoids gravity induction system to be in normally open state, reduces the loss, reduces and detects the frequency, improves simultaneously and detects the precision.
In the specific control, when the weight value of the gravity signal of any one storage area detected by the gravity sensing device is smaller than or equal to a preset value, it is indicated that no food material is stored in the storage area, and the controller controls the light blocking assembly moving baffle to block the light emitting part corresponding to the storage area. And the irradiation of ultraviolet light to the vacant area is reduced.
When the weight value of the gravity signal of any storage area detected by the gravity sensing device is larger than a preset value, a signal is triggered to indicate that food materials are stored in the storage area, and the controller controls the light blocking assembly moving baffle to avoid the light emitting part corresponding to the storage area. The light emitting part of the ultraviolet lamp can irradiate the storage area. The preset value can be set according to actual needs to avoid detection errors of the gravity sensing device.
When the controller controls the baffle to move to cover the light emitting part corresponding to the storage area, the controller closes the power supply of the light emitting part, namely, the irradiation of ultraviolet light to a vacant area can be reduced when the light blocking component cannot move due to faults. While further reducing losses.
The invention also provides a refrigerator which comprises the fruit and vegetable box.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A fruit and vegetable box comprising: the ultraviolet lamp of setting in fruit vegetables box, fruit vegetables box divide into at least one storage area, its characterized in that still includes: the controller is used for controlling the light blocking assembly to block light according to a gravity signal detected by the gravity sensing device.
2. The fruit and vegetable box of claim 1, wherein the fruit and vegetable box is a drawer installed in a refrigerator, and a top plate is arranged above the drawer.
3. The fruit and vegetable box of claim 2, wherein the ultraviolet lamp and the light barrier assembly are disposed on the top panel and the gravity sensing device is disposed on the bottom panel of the drawer.
4. The fruit and vegetable box of claim 1, wherein the ultraviolet lamp is provided with a light emitting portion corresponding to each storage area.
5. The fruit and vegetable box of claim 3, wherein the light barrier assembly comprises: the guide rail is arranged on the top plate, and the baffle which can slide along the guide rail to cover or avoid the light-emitting part is controlled by the controller.
6. The fruit and vegetable box of claim 2, further comprising: and when the controller receives a round of opening signals and closing signals sent by the drawer switch sensor, the gravity sensing device is opened to detect gravity signals.
7. The fruit and vegetable box according to claim 6, wherein the controller controls the barrier to move to cover the light emitting part corresponding to any one of the storage areas when the weight value of the gravity signal of the storage area detected by the gravity sensing device is less than or equal to a preset value.
8. The fruit and vegetable box according to claim 6, wherein the controller controls the barrier to move away from the light emitting part corresponding to any one of the storage areas when the weight value of the gravity signal of any one of the storage areas detected by the gravity sensing device is greater than a preset value.
9. The apparatus as claimed in claim 7, wherein the controller turns off the light emitting part when the controller controls the barrier to move to shield the light emitting part corresponding to the storage area.
10. A refrigerator comprising the fruit and vegetable box according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323127.9A CN112284029A (en) | 2020-11-23 | 2020-11-23 | Fruit and vegetable box and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323127.9A CN112284029A (en) | 2020-11-23 | 2020-11-23 | Fruit and vegetable box and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112284029A true CN112284029A (en) | 2021-01-29 |
Family
ID=74425407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011323127.9A Pending CN112284029A (en) | 2020-11-23 | 2020-11-23 | Fruit and vegetable box and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112284029A (en) |
-
2020
- 2020-11-23 CN CN202011323127.9A patent/CN112284029A/en active Pending
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |