CN220771572U - Fruit and vegetable fresh-keeping structure and refrigerator - Google Patents

Abstract

The application discloses fruit vegetables fresh-keeping structure and refrigerator belongs to cold-stored fresh-keeping equipment technical field. The fruit and vegetable fresh-keeping structure comprises at least one sealing box body which is arranged on a refrigerator door; the sealing box body is movably connected with a sealing door body, so that a closed space can be formed in the sealing box body; the sealing box body is also provided with a plurality of first ventilation holes; the sealing box body is internally provided with a containing structure for supporting and containing fruits and vegetables. This application is through setting up fresh-keeping structure in keeping away from the air outlet position in the refrigerator, has effectively avoided the humiture fluctuation problem that the air outlet brought to be favorable to the long-term fresh-keeping of fruit vegetables. Specifically, the sealed box body is used for storing fruits and vegetables, and the purposes of reducing temperature and humidity fluctuation by keeping away from the air outlet are achieved by arranging the sealed box body on the refrigerator door and arranging the air holes on the sealed box body, so that the technical effect of long-acting fresh-keeping of fruits and vegetables is achieved.

Description

Fruit and vegetable fresh-keeping structure and refrigerator

Technical Field

The application relates to the technical field of refrigeration and preservation equipment, in particular to a fruit and vegetable preservation structure and an air-cooled refrigerator.

Background

The refrigerator is a household appliance for prolonging the shelf life of food or other articles, and generally slows down the food spoilage speed through various means such as temperature and humidity control, air circulation and the like, so as to realize the fresh-keeping function of food materials. Melon, fruit and vegetable are the most common storage category of refrigerators, wherein green leaf vegetables are particularly difficult to preserve, and with the development of times, many people have the habit of hoarding vegetables, and the long-acting fresh-keeping requirement on fruits and vegetables is also increasingly strong.

Common refrigerators in the market are generally direct-cooling refrigerators and air-cooling refrigerators, and as the volume of the refrigerators is increased, direct-cooling refrigerators gradually decrease due to the relatively poor refrigerating effect and the problem of easy icing, so that frostless refrigerators mainly comprising air-cooling refrigerators are more popular. In the existing refrigerator, the fresh-keeping area generally comprises a box body and a door body, and as the box body is closer to a core refrigerating area of the refrigerator than the door body, a shelf, a fruit and vegetable box and the like are generally arranged in the box body and used for storing objects easy to spoil, and a door frame, a bottle rack and the like are arranged on the door body and used for storing objects with low temperature requirements. From this arrangement, it can be seen that it is generally considered in the prior art that the lower the temperature, the better the preservation effect, and in practice, the effect of temperature fluctuation or humidity fluctuation on preservation is greater in the case that the temperature difference is not large. In an air-cooled refrigerator, a fresh-keeping box close to a core area is also closer to an air port, so that even at a lower fresh-keeping temperature, the temperature and humidity fluctuation is larger, and the actual fresh-keeping effect is not good, so that a fresh-keeping structure is needed, the larger temperature and humidity fluctuation can be avoided, and a better method is to set the fresh-keeping box of fruits and vegetables away from the air port.

In the related art, for example, chinese patent document (CN 204830659U) describes a door for a refrigerator, which closes a door compartment by providing at least one door compartment on the door and providing a cold transfer cover at an opening of the door compartment, and cold of the refrigerator is transferred to the corresponding door compartment through the cold transfer cover. Although the door body space is fully utilized, the odor tainting and the larger fluctuation of the temperature are avoided in a closed mode, the temperature of the fully closed door body chamber is reduced only through the heat conduction of the cold transmission cover, the temperature reduction efficiency is poorer the farther the temperature is from the place of the cold transmission cover, the temperature in the door body chamber is still uneven before the whole temperature of the door body chamber is reduced to a proper temperature, and the fully closed door body chamber is easy to accumulate moisture to form condensation, so that the rotten leaf problem is easy to generate when the green leaf vegetables are stored.

For the problems existing in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The main aim of the application is to provide a fruit and vegetable fresh-keeping structure and air-cooled refrigerator to solve the problem that temperature and humidity fluctuation is great when the fruit and vegetable is deposited to current refrigerator and is unfavorable for long-time fresh-keeping.

In order to achieve the above object, according to one aspect of the present application, a fruit and vegetable fresh-keeping structure is provided.

Fruit vegetables fresh-keeping structure according to this application includes: the refrigerator comprises at least one sealing box body, a sealing cover and a sealing cover, wherein the sealing box body is arranged on a refrigerator door; the sealing box body is movably connected with a sealing door body, so that a closed space can be formed in the sealing box body; the sealing box body is also provided with a plurality of first ventilation holes; the sealing box body is internally provided with a containing structure for supporting and containing fruits and vegetables.

Further, the sealing door body is rotationally connected with the sealing box body, and the door shaft of the sealing door body is parallel to the door shaft of the refrigerator door and is positioned on one side, close to the door shaft of the refrigerator door, of the sealing box body.

Further, the sealing door body is rotationally connected with the sealing box body, and a door shaft of the sealing door body is perpendicular to a door shaft of the refrigerator door and is positioned on one side, close to the bottom end, of the sealing box body.

Further, the sealing door body is of a sliding door structure formed by a plurality of door plates, a plurality of first sliding grooves are formed in the top and the bottom of the sealing box body, and the door plates slide in the first sliding grooves.

Further, the sealing door body is a folding door body formed by a plurality of plate-shaped structures, and a door shaft of the folding door body is positioned on any side of the opening of the sealing box body.

Further, the top and the bottom of the sealing box body are respectively provided with a first air hole, and the positions of the first air holes correspond to each other.

Further, the accommodating structure comprises an accommodating groove and a plurality of blocking pieces, wherein the accommodating groove is formed by a container which is arranged on the sealing door body and provided with a plurality of grid structures.

Further, the blocking piece is at least partially arranged on the side edge of the sealing door body and can close the sealing door body and retract into the sealing box body.

Further, the accommodating structure comprises an accommodating groove and a plurality of blocking pieces, second sliding grooves are symmetrically formed in the inner walls of the two sides of the sealing box body, and two ends of each blocking piece slide in the second sliding grooves.

Further, the blocking piece is in a strip-shaped structure, and the accommodating groove is formed by enclosing a part of blocking piece close to the bottom of the sealing box body.

Further, the accommodating structure comprises a first accommodating box, and the accommodating groove is an inner groove of the first accommodating box.

Further, the accommodating structure further comprises a second accommodating box, the second accommodating box is slidably or detachably connected with the inner side of the sealing box body, and the volume of the second accommodating box is smaller than or equal to that of the accommodating groove.

Further, at least one baffle is arranged in the accommodating groove or the second accommodating box, and the baffle can slide along the accommodating groove or the second accommodating box and separate a plurality of spaces in the accommodating groove or the second accommodating box.

Further, the fruit and vegetable fresh-keeping structure also comprises an air-conditioning module, which comprises at least one air-conditioning box and is detachably arranged on the refrigerator door, wherein a fresh-keeping medium is arranged in the air-conditioning box and is used for adsorbing smell;

the top and the bottom of the air-conditioning box are respectively provided with a plurality of second air holes, and the positions of the second air holes correspond to the positions of the first air holes.

Further, the sealing box body is detachably connected with the refrigerator door.

Further, the inner side of the refrigerator door is provided with a groove structure, clamping grooves are formed in the inner walls of the two sides of the groove structure, hanging lugs are arranged on the two sides of the outer wall of the sealing box body, and the clamping grooves and the hanging lugs are matched with each other so that the sealing box body is hung in the groove structure of the inner side of the refrigerator door. In order to achieve the above object, according to another aspect of the present application, there is provided a refrigerator.

The air-cooled refrigerator according to the present application includes: at least one refrigeration compartment; the fruit and vegetable fresh-keeping structure realized in any aspect is arranged in the refrigerating chamber, and a closed chamber is formed by at least one refrigerator door; the air circulation module is provided with an air outlet, and the air outlet is positioned on the inner wall of one side, away from the refrigerating chamber door, of the inside of the refrigerating chamber.

The application has the advantages that: the utility model provides a fruit vegetables fresh-keeping structure and refrigerator, this application is through setting up fresh-keeping structure in keeping away from the air outlet position in the refrigerator, has effectively avoided the humiture fluctuation problem that the air outlet brought to be favorable to the long-term fresh-keeping of fruit vegetables. Specifically, in this application embodiment, adopt sealed box body storage fruit vegetables, through set up sealed box body at the refrigerator door and set up the mode of bleeder vent on sealed box body, reached and kept away from the purpose that the air outlet reduces the humiture fluctuation to realized the long-term fresh-keeping technological effect to fruit vegetables.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application. In the drawings:

FIG. 1 is an overall schematic view of a fruit and vegetable fresh keeping structure according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a sealed enclosure according to one embodiment of the present application;

FIG. 3 is a schematic view of the structure of refrigerators in the fresh keeping structure of fruits and vegetables according to an embodiment of the present application;

FIG. 4 is an overall schematic view of a fruit and vegetable fresh-keeping structure with an air conditioning module according to an embodiment of the present application;

fig. 5 is a schematic illustration of a fruit and vegetable fresh keeping structure evidence prompting intent according to another embodiment of the present application.

100. Sealing the box body; 110. sealing the door body; 120. a first ventilation hole; 130. hanging lugs;

200. a refrigerator door; 210. a clamping groove;

300. an accommodating structure; 310. a receiving groove; 320. a blocking member; 330. a first housing box; 340. a second accommodation case;

400. an air conditioning module; 410. an air-conditioning box; 411. and a second ventilation hole.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

As shown in fig. 1, a fruit and vegetable fresh-keeping structure of the present application includes:

at least one sealing box body 100 arranged on the refrigerator door 200, wherein the inner side edge of the refrigerator door is provided with a step sealing structure to form the sealing of the refrigerator;

the sealing box body 100 is movably connected with a sealing door body 110, so that a closed space can be formed in the sealing box body 100;

the sealing box body 100 is also provided with a plurality of first ventilation holes 120;

the sealing case 100 is provided therein with a receiving structure 300 for supporting and receiving fruits and vegetables.

As an installation mode of the sealing box body, the sealing box body 100 and the refrigerator door may be detachably connected, specifically, as shown in fig. 2 and 3, a groove structure is formed on the inner side 200 of the refrigerator door, clamping grooves 210 are formed on inner walls of two sides of the groove structure, hanging lugs 130 are arranged on two sides of the outer wall of the sealing box body 100, and the clamping grooves 210 and the hanging lugs 130 are mutually matched to enable the sealing box body 200 to be hung in the groove structure on the inner side of the refrigerator door.

Under the condition that the sealing performance between the sealing box body and the sealing door body is not affected, the sealing door body can also adopt various modes:

in some embodiments of the sealing door body, the sealing door body 110 may take the form of a side-hung door, specifically, the sealing door body 110 is of a single plate structure and is rotatably connected to the sealing box body 100, and the door axis of the sealing door body 110 may be parallel to the door axis of the refrigerator door 200 and located on a side of the sealing box body 100 near or far from the door axis of the refrigerator door 200, or the door axis of the sealing door body 110 may be perpendicular to the door axis of the refrigerator door 200 and located on a side of the sealing box body 100 near the bottom end. In these cases, when the door shaft of the sealing door body 110 is located at a side far away from the door shaft of the refrigerator door, it can be avoided that in the actual use process, when the sealing door body is opened after the refrigerator door is opened, the opened refrigerator door and the sealing door body rotate synchronously, however, the opening mode can completely enclose the user in the space formed by the refrigerator and the two door bodies, the field of view is completely blocked, and the condition that the refrigerator cold air blows directly to the user can be generated, the space required for opening the door is larger, and the user experience is poor; when the door shaft of the sealing door body is arranged on the opposite side, although the refrigerator door possibly moves along with the sealing door body, the refrigerator door and the sealing door body can be completely opened in a small space, the sealing door body can also avoid the condition of direct blowing of cold air, and in order to avoid the condition that the refrigerator door moves along with the sealing door body, the opening mode of the sealing door body can be various modes which can be opened through a button, and the direct suction mode is avoided; if the door shaft of the sealing door body is arranged on the upper edge and the lower edge of the sealing box body, the sealing door body is more suitable in a certain height, and when the height of the sealing box body is equivalent to the height of a person, the opening mode of the sealing door body forms a barrier. Therefore, the above methods are required to be used in particular in a suitable scene.

In order to avoid the inconvenience possibly caused by the above mode, the sealing box body can be also arranged in a drawing mode, pulled out from one side of the refrigerator door or arranged in a translational push-pull mode. Specifically, the sealing door body 110 includes a plurality of door panels and is slidably connected to the sealing box body 100, the top and the bottom of the sealing box body 100 are provided with first sliding grooves, and the upper and lower sides of the sealing door body 110 slide in the first sliding grooves.

In other embodiments of the sealing door, the sealing door 110 is a folding door made up of a plurality of plate structures, and the door shaft of the folding door is located on any side of the opening of the sealing box 100. The door body in the mode is complex, and the cost is high.

In summary, the sealing case exists as a module that can be independent of the refrigerator door, and in some embodiments, the sealing case 100 can also be of a non-detachable integral structure with the refrigerator door, however, this way is more cumbersome to repair and replace, and the separate modular design is beneficial to saving costs and facilitating repair and replacement. Preferably, in the double door refrigerator, both door bodies are provided with a structure for installing the sealing box body 100, so that a user can replace the sealing box body according to the use habit.

In addition, be equipped with a plurality of first bleeder vents on sealed box body, under the general circumstances, in order to avoid the taste of mixing, all set up sealed box body totally airtight, however after totally airtight, when outside temperature is higher, the temperature of fruit vegetables etc. itself also can be higher, put into the refrigerator after itself transpiration and under the difference in temperature effect, can condense into the water droplet water smoke rapidly in the box body, and these condensate water can assemble in the box body under the unable discharge's condition, can breed the bacterium after leading to for a long time, aggravate the spoilage speed of fruit vegetables. In order to ensure the ventilation effect, the ventilation holes are specifically set according to practical situations, preferably, the first ventilation holes 120 are located at the top and bottom of the sealing box 100, and the positions of the first ventilation holes 120 correspond to each other.

As a way of storing fruits and vegetables, a containing structure is arranged in the sealed box body, and in order to ensure the full utilization of the space of the refrigerator door, the height of the single sealed box body is between 190mm and 380mm under the condition that only one to two layers of vegetables need to be placed. Preferably, a sealed box with a height of 380mm may be used.

In some embodiments of the receiving structure 300, the receiving structure 300 may be mounted on a sealed door in a manner suitable for use with a side-hung sealed door. Specifically, the accommodating structure 300 includes an accommodating groove 310 and a plurality of stoppers 320, the accommodating groove 310 is formed of a container having a plurality of lattice structures mounted on the sealing door body, and the container may be an accommodating box; the blocking member 320 is at least partially disposed at a side of the sealing door body and can be retracted into the sealing case body as the sealing door body is closed. In this embodiment, when the sealing door body is in a form of being opened from the side, the structure of the sealing box body may be a structure in which the sealing door body is opened after the refrigerator door is opened, and in addition, it may be configured that the sealing door body is sealed with the refrigerator box body, that is, the sealing box body is opened first when the refrigerator door is opened.

In other embodiments of the accommodating structure 300, the accommodating structure 300 is connected with the sealing box body, specifically, referring to fig. 2, the accommodating structure 300 includes an accommodating groove 310 and a plurality of blocking members 320, two side inner walls of the sealing box body 100 are symmetrically provided with second sliding grooves, and two ends of the blocking members 320 slide in the second sliding grooves. As several forms of the receiving groove and the arrangement form of the blocking member, the blocking member 320 has a plate-shaped bar-shaped structure, and the receiving groove 310 is formed by partially blocking the blocking member 310 against the bottom of the sealing case 100. Alternatively, the accommodating structure 300 includes a first accommodating box 330, and the accommodating groove 310 is an internal groove of the first accommodating box 330.

In addition, when the accommodating structure is configured as a multi-layer structure, the accommodating structure may further include a second accommodating box 340, where the second accommodating box 340 is slidably or detachably connected with the inner side of the sealing box body 100, when the detachable connection mode is used, the distance between the plurality of accommodating boxes should not be less than 190mm, if more accommodating boxes with multiple layers are used, the height of the sealing box body may also be changed, and is not completely limited to 190 mm-380 mm, and in addition, the length may also be adjusted according to the size requirement of a specific refrigerator door. Alternatively, a plurality of sealed cartridges 100 may be employed as shown with reference to FIG. 5. Further, the volume of the second receiving box 340 is smaller than the volume of the receiving groove 310, and the second receiving box 340 can be slid or detached into the receiving groove 310 without using the second receiving box 340.

In order to realize the vertical placement of vegetables in the accommodating groove, at least one baffle is provided in the accommodating groove 310 or the second accommodating box 340, and the baffle can slide along the accommodating groove 310 or the second accommodating box 340 and separate a plurality of spaces in the accommodating groove 310 or the second accommodating box 340.

In order to remove the odor in the sealed box body, referring to fig. 4, the fruit and vegetable fresh-keeping structure of the present application further includes an air-conditioning module 400, including at least one air-conditioning box 410, detachably mounted on the refrigerator door 200, wherein the air-conditioning box 410 is provided with a fresh-keeping medium for adsorbing the odor; the top and bottom of the air-conditioning box 410 are respectively provided with a plurality of second air holes 411, and the positions of the second air holes 411 correspond to the positions of the first air holes 120. Referring to fig. 5, when a plurality of seal cartridges 100 are employed, it is preferable to dispose the air conditioning cartridges 410 between the seal cartridges 100.

According to the embodiment of the application, there is also provided a refrigerator, adopting the above fruit and vegetable fresh-keeping structure, the refrigerator includes: at least one refrigeration compartment;

the fresh-keeping structure of fruits and vegetables is arranged in the refrigerating chamber, and a closed chamber is formed by at least one refrigerator door 200;

the air circulation module is provided with an air outlet, and the air outlet is positioned on the inner wall of one side of the refrigerating chamber, which is far away from the door of the refrigerating chamber, in the refrigerating chamber.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (17)

1. The utility model provides a fruit vegetables fresh-keeping structure which characterized in that: comprising the steps of (a) a step of,

the refrigerator comprises at least one sealing box body (100) and a refrigerator door (200), wherein a stepped sealing structure is arranged at the edge of the inner side of the refrigerator door (200);

the sealing box body (100) is movably connected with a sealing door body (110), so that a closed space can be formed in the sealing box body (100);

a plurality of first ventilation holes (120) are also formed in the sealing box body (100);

the sealing box body (100) is internally provided with a containing structure (300) for supporting and containing fruits and vegetables.

2. The fruit and vegetable fresh-keeping structure according to claim 1, wherein: the sealing door body (110) is rotationally connected with the sealing box body (100), and the door shaft of the sealing door body (110) is parallel to the door shaft of the refrigerator door (200) and is positioned on one side, close to the door shaft of the refrigerator door (200), of the sealing box body (100).

3. The fruit and vegetable fresh-keeping structure according to claim 1, wherein: the sealing door body (110) is rotationally connected with the sealing box body (100), and the door shaft of the sealing door body (110) is perpendicular to the door shaft of the refrigerator door (200) and is positioned on one side, close to the bottom end, of the sealing box body (100).

4. The fruit and vegetable fresh-keeping structure according to claim 1, wherein: the sealing door body (110) is of a sliding door structure formed by a plurality of door plates, a plurality of first sliding grooves are formed in the top and the bottom of the sealing box body (100), and the door plates slide in the first sliding grooves.

5. The fruit and vegetable fresh-keeping structure according to claim 1, wherein: the sealing door body (110) is a folding door body formed by a plurality of plate-shaped structures, and a door shaft of the folding door body is positioned on any side of the opening of the sealing box body (100).

6. The fruit and vegetable fresh-keeping structure according to claim 1, wherein: the top and the bottom of the sealing box body (100) are respectively provided with a first ventilation hole (120), and the positions of the first ventilation holes (120) correspond to each other.

7. A fruit and vegetable fresh-keeping structure according to claim 2 or 3, wherein: the accommodating structure (300) comprises an accommodating groove (310) and a plurality of blocking pieces (320), wherein the accommodating groove (310) is formed by a container which is arranged on the sealing door body and has a plurality of grid structures.

8. The fruit and vegetable fresh-keeping structure according to claim 7, wherein: the blocking piece (320) is at least partially arranged on the side edge of the sealing door body and can be retracted into the sealing box body along with the closing of the sealing door body.

9. The fruit and vegetable fresh-keeping structure according to any one of claims 1 to 6, wherein: the accommodating structure (300) comprises an accommodating groove (310) and a plurality of blocking pieces (320), second sliding grooves are symmetrically formed in the inner walls of the two sides of the sealing box body (100), and two ends of each blocking piece (320) slide in the corresponding second sliding groove.

10. The fruit and vegetable fresh-keeping structure according to claim 9, wherein: the blocking piece (320) is in a strip-shaped structure, and the accommodating groove (310) is formed by encircling a part of the blocking piece (320) close to the bottom of the sealing box body (100).

11. The fruit and vegetable fresh-keeping structure according to claim 9, wherein: the accommodating structure (300) comprises a first accommodating box (330), and the accommodating groove (310) is an inner groove of the first accommodating box (330).

12. The fruit and vegetable fresh-keeping structure according to claim 10 or 11, wherein: the accommodating structure (300) further comprises a second accommodating box (340), the second accommodating box (340) is slidably or detachably connected with the inner side of the sealing box body (100), and the volume of the second accommodating box (340) is smaller than or equal to the volume of the accommodating groove (310).

13. The fruit and vegetable fresh-keeping structure according to claim 12, wherein: at least one baffle is arranged in the accommodating groove (310) or the second accommodating box (340), and the baffle can slide along the accommodating groove (310) or the second accommodating box (340) and separate a plurality of spaces in the accommodating groove (310) or the second accommodating box (340).

14. The fruit and vegetable fresh-keeping structure according to claim 13, wherein: the fruit and vegetable fresh-keeping structure further comprises an air-conditioning module (400) which comprises at least one air-conditioning box (410) and is detachably arranged on the refrigerator door (200), wherein a fresh-keeping medium is arranged in the air-conditioning box (410) and used for adsorbing smell;

the top and the bottom of the air-conditioning box (410) are respectively provided with a plurality of second ventilation holes (411), and the positions of the second ventilation holes (411) correspond to the positions of the first ventilation holes (120).

15. The fruit and vegetable fresh-keeping structure according to claim 1, wherein: the sealing box body (100) is detachably connected with the refrigerator door.

16. The fruit and vegetable fresh-keeping structure according to claim 15, wherein: the refrigerator door (200) is characterized in that a groove structure is formed on the inner side of the refrigerator door, clamping grooves (210) are formed in the inner walls of the two sides of the groove structure, hanging lugs (130) are arranged on the two sides of the outer wall of the sealing box body (100), and the clamping grooves (210) are matched with the hanging lugs (130) so that the sealing box body (100) is hung in the groove structure on the inner side of the refrigerator door.

17. A refrigerator, characterized in that: comprising the steps of (a) a step of,

at least one refrigeration compartment;

at least one fruit and vegetable fresh-keeping structure as set forth in any one of claims 1 to 16 is arranged in the refrigerating chamber, and a closed chamber is formed by at least one refrigerator door (200);

the air circulation module is provided with an air outlet, and the air outlet is positioned on the inner wall of one side, away from the refrigerating chamber door, of the inside of the refrigerating chamber.