Fresh-keeping and increasing nutrition device, fresh-keeping and increasing nutrition control method and refrigeration equipment

Abstract

The invention relates to the technical field related to refrigeration equipment, and provides a fresh-keeping and nourishing device, a fresh-keeping and nourishing control method and a refrigeration device. The fresh-keeping and nourishing device comprises a main body, a first movable part and a light source mechanism. The main body is provided with a first area, and the first area is provided with a first opening; the first movable part is movably connected to the main body, and a first concave cavity is provided on the first movable part; the light source mechanism is arranged in the first area of ​​the main body, and the light source mechanism is used for fresh-keeping and nourishing fruits and vegetables. The light source mechanism comprises a first lamp group that can emit red light, a second lamp group that can emit blue light and a third lamp group that can emit ultraviolet light; wherein the first lamp group, the second lamp group and the third lamp group can operate independently or at least two of them can cooperate with each other to achieve the best fresh-keeping and nourishing effect of fruits and vegetables, and the operation is simple, the cost is low, the toxicity is non-toxic, the residue is free and the environment is friendly, and the nutrients of fruits and vegetables are improved, and the fresh-keeping and nourishing effect is good.

Description

Technical Field

[0001] The present invention relates to the technical field related to refrigeration equipment, and in particular to a fresh-keeping and nutrition-enhancing device, a fresh-keeping and nutrition-enhancing control method and refrigeration equipment. Background Art

[0002] Fresh fruits and vegetables are important sources of vitamins, minerals, dietary fiber and functional plant active ingredients. Among refrigeration equipment, refrigerators are an indispensable household appliance for modern families and are responsible for food storage and management. With the improvement of people's living standards and the change of consumption concepts, users' demand for refrigerator freshness has also begun to upgrade. How to provide users with more natural nutrients and maintain the health level of the body is an important direction for the development of refrigerator technology. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the related art. To this end, the present invention proposes a fresh-keeping and nourishing device, which is conducive to improving the nutrients of fruits and vegetables, improving the quality of fruits and vegetables, and having a good fresh-keeping and nourishing effect.

[0004] The invention also provides a control method for freshness preservation and nutrition enhancement.

[0005] The invention also provides a refrigeration device.

[0006] The freshness-preserving and nutrition-increasing device according to the first embodiment of the present invention comprises:

[0007] A main body, wherein the main body is provided with a first area, and the first area is provided with a first opening;

[0008] A first moving member is movably connected to the main body, and a first concave cavity is provided on the first moving member. The first concave cavity is used to accommodate fruits and vegetables. Along the first opening, the first concave cavity can follow the first moving member to move into and out of the first area;

[0009] A light source mechanism is disposed in the first area of ​​the main body, the light source mechanism is used to preserve and increase the freshness of the fruits and vegetables, and the light source mechanism at least includes a first light group that can emit red light, a second light group that can emit blue light, and a third light group that can emit ultraviolet light;

[0010] The first light group, the second light group and the third light group can operate independently or in at least two coordinated ways.

[0011] According to the fresh-keeping and nourishing device of the embodiment of the present invention, when in use, the first movable member is pulled out along the first opening so that fruits and vegetables can be placed in the first concave cavity. After the placement is completed, the first movable member is pushed into the first area, and the light source mechanism is started. Through different light groups in the light source mechanism, fresh-keeping and nourishing effects are provided for the fruits and vegetables stored in the first movable member. Different light colors can be operated separately or in coordination as needed to achieve the best fresh-keeping and nourishing effects for fruits and vegetables. The operation is simple, the cost is low, the toxicity is non-toxic, the residue is free, and the environment is friendly. It is also beneficial to improve the nutrients of fruits and vegetables, improve the quality of fruits and vegetables, and has a good fresh-keeping and nourishing effect.

[0012] According to an embodiment of the present invention, the ultraviolet light emitted by the third lamp group is UVB light.

[0013] According to an embodiment of the present invention, the light source mechanism further comprises a lamp holder, a lamp shade and a lamp board, the lamp holder is connected to the main body, the lamp shade is connected to the lamp holder, and the lamp board is installed between the lamp shade and the lamp holder;

[0014] Wherein, the first light group, the second light group and the third light group are arranged on the light board.

[0015] According to an embodiment of the present invention, a moisturizing sealing structure is provided on the main body, the moisturizing sealing structure is located in the first area, and the moisturizing sealing structure is used to seal the matching gap between the first area and the first cavity.

[0016] According to an embodiment of the present invention, the moisturizing sealing structure is a sealing enclosure connected to the main body, and the sealing enclosure is arranged to protrude downward along the edge of the first zone;

[0017] The first moving member includes a push-pull plate and a receiving plate, wherein the push-pull plate is connected to the receiving plate and encloses the first concave cavity;

[0018] Among them, when the first movable member moves to the point where the first concave cavity is opposite to the first area, the upper end surface of the push-pull plate corresponds to and cooperates with a partial area of ​​the first area of ​​the main body, and the blocking plate corresponds to and cooperates with other side walls of the accommodating plate away from the push-pull plate, so that the first concave cavity and the first area cooperate to form a closed area.

[0019] According to an embodiment of the present invention, a limiting structure is provided on the main body, the limiting structure is located in the first area, and the limiting structure cooperates with the light source mechanism to limit the relative position of the light source mechanism and the main body.

[0020] According to an embodiment of the present invention, the limiting structure includes a limiting member, the limiting member is provided with a limiting cavity, and at least a part of the structure of the light source mechanism is inserted and matched with the limiting cavity to limit the circumferential movement of the light source mechanism relative to the main body.

[0021] According to an embodiment of the present invention, the limiting structure further comprises a plurality of connecting ribs, the connecting ribs are located in the limiting cavity, the connecting ribs are connected to the main body, and opposite side surfaces of the connecting ribs are respectively connected to opposite side walls of the limiting cavity;

[0022] The end surface of the connecting rib which is away from the first area is in abutment with the light source mechanism, so that a heat dissipation space is formed between the light source mechanism and the main body.

[0023] According to one embodiment of the present invention, the main body is further provided with a second area, the second area is located on one side of the first area, and the second area is provided with a second opening;

[0024] The fresh-keeping and nourishing device also includes a second movable member, which is movably connected to the main body. The first movable member is provided with a second concave cavity for refrigeration or freezing. Along the second opening, the second concave cavity can follow the second movable member to move in and out of the second area.

[0025] According to an embodiment of the present invention, the main body is further provided with an ice-making area and an ice-making structure located in the ice-making area, and the ice-making area is located between the first area and the second area.

[0026] According to one embodiment of the present invention, the main body is provided with an installation cavity, which is located at the upper part of the first zone, the second zone and the ice-making zone, and the installation cavity is used to install the insulation layer, wherein the first zone, the second zone and the ice-making zone all correspond to the installation cavity.

[0027] According to the control method for fresh-keeping and increasing nutrition according to the second embodiment of the present invention, according to the fresh-keeping and increasing nutrition device according to the first embodiment, the control method comprises the following steps:

[0028] Based on the fact that the fresh-keeping and growth-increasing device is in the growth-increasing mode, when the first cavity of the first movable member and the first area are matched to a closed state, the light source mechanism is turned on;

[0029] Determining the light source type of the light source mechanism based on the type of fruits and vegetables;

[0030] Determining illumination parameters of the light source mechanism based on the distance between the fruit and the vegetable and the light source mechanism;

[0031] The third light group is not turned on at the same time as the first light group and the second light group.

[0032] The refrigeration device according to the third aspect of the present invention comprises the freshness-preserving and nutrition-enhancing device described in the first aspect of the present invention.

[0033] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 It is a structural schematic diagram of a fresh-keeping and nourishing device provided by an embodiment of the present invention;

[0036] Figure 2 This is a schematic diagram of the exploded structure of the fresh-keeping and nutrition-increasing device provided by an embodiment of the present invention from a first perspective;

[0037] Figure 3 is a schematic diagram of the exploded structure of the fresh-keeping and nutrition-increasing device provided by an embodiment of the present invention from a second viewing angle;

[0038] Figure 4 It is a schematic diagram of the coordination structure of the partial structure of the main body of the fresh-keeping and nourishing device provided by an embodiment of the present invention and the light source mechanism;

[0039] Figure 5 yes Figure 4 Schematic diagram of the decomposition.

[0040] Reference numerals:

[0041] 100, main body; 110, first area; 111, first opening; 120, second area; 121, second opening; 130, ice making area; 140, installation cavity; 150, main frame; 160, air duct back plate;

[0042] 200, first moving member; 210, first concave cavity; 220, push-pull plate; 230, accommodating plate; 300, light source mechanism; 310, lamp holder; 311, wire boss; 320, lamp cover; 330, second plug-in portion;

[0043] 400, moisturizing sealing structure; 410, first wall; 420, second wall; 430, third wall; 500, limiting structure; 510, limiting member; 511, limiting cavity; 512, first plug-in portion; 520, connecting rib; 600, second moving member; 610, second concave cavity; 700, ice-making structure. DETAILED DESCRIPTION

[0044] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0045] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations on the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0046] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0047] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0049] It is understandable that the current light treatment mechanism of the effect of light on the preservation and cold storage of fruits and vegetables is summarized as follows: (1) Light treatment delays aging by opening the stomata of leaves, and photosensitive pigments participate in the light delaying the aging process of chloroplasts; (2) Light treatment delays tissue aging by producing sugars through photosynthesis, rather than the effect of photosensitive pigments. Different plant species have different mechanisms for synthesizing sugars; (3) The effect of the sugars formed is indirect, or even very small, due to the formation of ATP through photosynthesis and respiration; (4) Light treatment can promote the formation of antioxidants such as wax in fruits and vegetables, inhibiting the oxidation and deterioration of fruits and vegetables; (5) Light treatment causes the water in fruits and vegetables to evaporate, inhibiting the growth of microorganisms, and achieving the purpose of preservation; (6) Light inhibits the release of ethylene in fruit and vegetable tissues and delays the appearance of ethylene peaks, delaying tissue aging.

[0050] Before describing the fresh-keeping and nourishing device of the embodiment of the present invention, its application scenario is described. The fresh-keeping and nourishing device can be applied to refrigeration equipment such as refrigerators and freezers. In the following embodiments, the fresh-keeping and nourishing device is applied to a refrigerator as an example. It can be understood that in the embodiment of the present invention, the fresh-keeping and nourishing device can be a drawer-type structure, and of course it can also be a cabinet-type structure, which is not limited here.

[0051] It is understandable that, referring to Figures 1 to 5According to the first aspect of the present invention, the fresh-keeping and nourishing device comprises a main body 100, a first movable member 200 and a light source mechanism 300. The main body 100 is provided with a first area 110, and the first area 110 is provided with a first opening 111; the first movable member 200 is movably connected to the main body 100, and a first concave cavity 210 is provided on the first movable member 200. The first concave cavity 210 is used to accommodate fruits and vegetables. Along the first opening 111, the first concave cavity 210 can follow the first movable member 200 to move in and out of the first area 110. The light source mechanism 300 is arranged in the first area 110 of the main body 100. The light source mechanism 300 is used for preserving and nourishing fruits and vegetables. The light source mechanism 300 at least comprises a first lamp group that can emit red light, a second lamp group that can emit blue light, and a third lamp group that can emit ultraviolet light; wherein the first lamp group, the second lamp group and the third lamp group can operate independently or in at least two ways in coordination.

[0052] According to the fresh-keeping and nourishing device of the embodiment of the present invention, when in use, the first moving member 200 is pulled out along the first opening 111 so that fruits and vegetables can be placed in the first concave cavity 210. After the placement is completed, the first moving member 200 is pushed into the first area 110, and the light source mechanism 300 is started. Through different light groups in the light source mechanism 300, fresh-keeping and nourishing effects are provided for the fruits and vegetables stored in the first moving member 200. Different light colors can be operated separately or in coordination as needed to achieve the best fresh-keeping and nourishing effects for fruits and vegetables. The operation is simple, the cost is low, the toxicity is non-toxic, the residue is free, and the environment is friendly. It is also beneficial to improve the nutrients of fruits and vegetables, improve the quality of fruits and vegetables, and has a good fresh-keeping and nourishing effect.

[0053] It should be noted that, in the embodiment of the present invention, the first lamp group, the second lamp group and the third lamp group can operate independently or in at least two ways in coordination, which can be understood as one of the red, blue and purple lamps being turned on alone, two of the red, blue and purple lamps being turned on in coordination, or the red, blue and purple lamps being turned on in coordination. The above-mentioned turn-on time is not limited here, and they can be turned on synchronously or asynchronously; the ultraviolet light emitted by the above-mentioned third lamp group is UVB light, that is, medium-wave ultraviolet light; of course, in some embodiments, the above-mentioned ultraviolet light can also be other wavelengths of light, for example: UVA light, which is not limited here; the first lamp group and the second lamp group both include a corresponding number of lamp beads. Similarly, the above-mentioned red light and blue light can be set to corresponding wavelengths as needed, which is not limited here.

[0054] It should also be noted that, in some embodiments, the light source mechanism 300 may include other lights, such as white light, green light, etc., in addition to red and blue light, which is not limited here. The light source mechanism 300 is an LED light source.

[0055] It is understandable that, referring to Figures 3 to 5In an embodiment of the present invention, the light source mechanism 300 further includes a lamp holder 310, a lamp shade 320 and a lamp board, the lamp holder 310 is connected to the main body 100, the lamp shade 320 is connected to the lamp holder 310, and the lamp board is installed between the lamp shade 320 and the lamp holder 310; wherein the first lamp group, the second lamp group and the third lamp group are arranged on the lamp board. With the above arrangement, the light source mechanism 300 is composed of three main parts: a lamp holder 310, a lampshade 320 and a lamp board. The lamp holder 310 is connected to the main body 100 as a support. The lampshade 320 is connected to the lamp holder 310 to serve as a shield and decoration. The lamp board is connected to the lamp holder 310 and is a carrier of the light source. The lampshade 320 is covered on the lamp board to play a role of protection and beautification. By arranging three different lamp groups on the lamp board: the first lamp group, the second lamp group and the third lamp group, when entering the growth mode, they can be operated individually or collaboratively as needed and enter the corresponding working state; when exiting the growth mode, all lights will be extinguished and restored to normal.

[0056] It is understandable that, referring to Figures 2 to 5 In the embodiment of the present invention, a moisturizing sealing structure 400 is provided on the main body 100, and the moisturizing sealing structure 400 is located in the first area 110. The moisturizing sealing structure 400 is used to seal the matching gap between the first area 110 and the first concave cavity 210. Through the above configuration, the moisturizing sealing structure 400 is provided, which is conducive to sealing the matching gap between the first area 110 and the first concave cavity 210, so that the area formed by the first area 110 and the first concave cavity 210 when they cooperate has a certain moisturizing effect, reduces the loss of water in vegetables and fruits, improves the freshness of fruits and vegetables, and prolongs the freshness period of fruits and vegetables.

[0057] Specifically, refer to Figures 2 to 5 In an embodiment of the present invention, the moisturizing sealing structure 400 is a sealing enclosure connected to the main body 100, and the sealing enclosure is arranged to protrude downward along the edge of the first area 110; the first movable member 200 includes a push-pull plate 220 and a receiving plate 230, and the push-pull plate 220 is connected to the receiving plate 230 to enclose a first concave cavity 210; wherein, when the first movable member 200 moves to the first concave cavity 210 and faces the first area 110, the upper end surface of the push-pull plate 220 corresponds to a partial area of ​​the first area 110 of the main body 100, and the sealing enclosure corresponds to the other side walls of the receiving plate 230 away from the push-pull plate 220, so that the first concave cavity 210 and the first area 110 cooperate to form a closed area.

[0058] Through the above arrangement, a blocking enclosure is provided at the edge of the first area 110, and the blocking enclosure corresponds to the side wall of the first concave cavity 210. When the first moving member 200 moves into the first concave cavity 210 to close, the upper end surface of the push-pull plate 220 abuts against the first area 110 of the main body 100, and the blocking enclosure cooperates with the side wall of the push-pull plate 220. Through the moisturizing blocking structure 400, i.e., the blocking enclosure and the upper end of the first concave cavity 210 of the first moving member 200, a closed space is formed, and the refrigeration and drying wind cannot take away the moisture of fruits and vegetables, etc., so it can be used to store fruits and vegetables and keep them fresh and tender.

[0059] It can be understood that, in this embodiment, a certain gap can be left at the fitting position when the first moving member 200 moves into the first concave cavity 210 and is closed, so as to facilitate the push and pull of the first moving member 200; or the fitting position can also be tightly fitted to form a closed structure, the purpose of which is to prevent moisture or water from entering the first concave cavity 210 to maintain the appropriate humidity and preservation effect of fruits and vegetables. By matching and corresponding the blocking enclosure with the first concave cavity 210, the moisture in the external environment can be effectively blocked, and the appropriate humidity in the first concave cavity 210 can be maintained, thereby extending the preservation time of fruits and vegetables, and the structure is simple and easy to manufacture.

[0060] It should be noted that, refer to Figures 2 to 5 In the embodiment of the present invention, the above-mentioned moisturizing sealing structure 400, i.e., the sealing enclosure, includes a first wall 410, a second wall 420, and a third wall 430. The third wall 430 is located between the first wall 410 and the second wall 420, and the two ends of the third wall 430 are respectively connected to the first wall 410 and the second wall 420. The cross-section of the sealing enclosure is a U-shaped structure. When the first concave cavity 210 of the first moving member 200 moves into the first area 110 and is in a closed state, the first moving member 200 is a square structure. The first moving member 200 One of the side walls is a push-pull plate 220 for the user to pull out or push in, and the push-pull plate 220 is abutted against the first area 110 of the main body 100. The first wall 410, the second wall 420 and the third wall 430 of the blocking plate respectively cooperate with the other three side walls of the area of ​​the accommodating plate 230 away from the push-pull plate 220, thereby forming a closed area; the moisturizing blocking structure 400, that is, the blocking plate and the main body 100 are an integrated structure, which provides a more secure and stable connection, enhances the sealing and moisturizing effects, and simplifies the manufacturing and assembly processes.

[0061] Of course, in some embodiments, the connection between the sealing enclosure and the main body 100 can also be an appropriate connection method, such as threaded connection, fixed clamping, adhesive, etc., to ensure a fixed and stable structure. Of course, in some embodiments, the moisturizing sealing structure 400 can also be a flexible sealing member that can seal the matching gap between the first area 110 and the first concave cavity 210, which is not limited here.

[0062] It is understandable that, referring to Figures 3 to 5 In the embodiment of the present invention, a limiting structure 500 is provided on the main body 100, and the limiting structure 500 is located in the first area 110. The limiting structure 500 cooperates with the lamp holder 310 of the light source mechanism 300 to limit the relative position of the light source mechanism 300 and the main body 100. With the above arrangement, the limiting structure 500 cooperates with the light source mechanism 300 to ensure that the light source mechanism 300 maintains the correct position during use, avoiding displacement or shaking, which is very important for the stability and consistency of the lighting effect, so as to ensure that fruits and vegetables can obtain appropriate preservation and nutrition effects.

[0063] Specifically, refer to Figures 3 to 5 In this embodiment, the limiting structure 500 includes a limiting member 510, and the limiting member 510 is provided with a limiting cavity 511. At least a part of the structure of the lamp holder 310 of the light source mechanism 300 is inserted and matched with the limiting cavity 511 to limit the circumferential movement of the light source mechanism 300 relative to the main body 100. Through the insertion and matching, the limiting cavity 511 provides a constraint mechanism, so that the light source mechanism 300 cannot exceed the set position range, which helps to ensure the stability and consistency of the light source mechanism 300 and prevent it from accidentally shifting or shaking during use.

[0064] Specifically, refer to Figures 3 to 5 In this embodiment, the limiting member 510 is provided with a first plug-in portion 512, which is located at one side of the limiting cavity 511 and communicated with the limiting cavity 511; the light source mechanism 300 is provided with a second plug-in portion 330, which is plug-connected with the first plug-in portion 512 to limit the relative up and down position of the light source mechanism 300 and the main body 100. Through the plug-in connection between the first plug-in portion 512 and the second plug-in portion 330, the limiting member 510 can limit the range of motion of the light source mechanism 300 in the vertical direction, which is very important for ensuring that the light source mechanism 300 provides a stable and consistent lighting effect. It ensures that the distance between the light source mechanism 300 and the desired position remains constant, thereby providing accurate light distribution; it is crucial for the moisturizing, fresh-keeping and nourishing effects of fruits and vegetables, because accurate lighting conditions can affect the growth, quality and maintenance of fruits and vegetables.

[0065] Specifically, refer to Figures 3 to 5 In this embodiment, the first insertion part 512 is an insertion groove, and the second insertion part 330 is an insertion protrusion. The insertion protrusion is plugged and connected with the insertion groove to complete the fixation of the main body 100 and the light source mechanism 300. The structure is simple and the assembly method is convenient.

[0066] Specifically, refer to Figures 3 to 5In the present embodiment, the limiting member 510 is formed by bending a convex edge to form a limiting cavity 511, and the end of the convex edge away from the first insertion portion 512 has a notch on the two side walls opposite to each other for the wire boss 311 to extend out, and the diameter of the notch is smaller than the width of the lamp holder 310, thereby further limiting the left and right front and back positions of the light source mechanism 300 and improving the assembly stability.

[0067] Specifically, refer to Figures 3 to 5 In the present embodiment, a wire boss 311 is provided at one end of the lamp holder 310 of the light source mechanism 300 away from the second insertion portion 330, and the wire boss 311 is provided with a guide groove for guiding the wire. One side of the wire boss 311 is connected to the interior of the lamp holder 310. The wire boss 311 is detachably connected to the main body 100 by fasteners such as bolts, so as to further fix the upper and lower positions of the light source mechanism 300. The structure is simple, the disassembly and assembly are convenient, and the maintenance cost is low.

[0068] It is understandable that, referring to Figures 3 to 5 In the embodiment of the present invention, the limiting structure 500 further includes a plurality of connecting ribs 520, the connecting ribs 520 are located in the limiting cavity 511, the connecting ribs 520 are connected to the main body 100, and the two opposite side surfaces of the connecting ribs 520 are respectively connected to the two opposite side walls of the limiting cavity 511; wherein, the end surface of the connecting ribs 520 away from the first area 110 is in abutment with the light source mechanism 300, so that a heat dissipation space is formed between the light source mechanism 300 and the main body 100. Through the above arrangement, the connecting ribs 520 are connected to the two side walls of the limiting cavity 511, providing a stronger connection and support, increasing the stability and rigidity of the structure, and further strengthening the overall strength of the limiting structure 500; the heat dissipation space can provide an effective dissipation path for the heat generated by the light source mechanism 300, maintaining a certain distance between the light source mechanism 300 and the main body 100, helping to avoid overheating, and maintaining the stability and long life of the light source mechanism 300.

[0069] It should be noted that, in the embodiment of the present invention, the above-mentioned limit member 510 and the multiple connecting ribs 520 are an integral structure with the main body 100, or are fixed by welding or the like, or in some embodiments, the limit member 510 can also be detachably fixed to the main body 100 by bolts, clamping or the like, and the connecting ribs 520 can also be detachably fixed to the limit member 510 and the main body 100 by bolts, clamping or the like, which is not limited here.

[0070] It is understandable that, referring to Figures 1 to 5In the embodiment of the present invention, the main body 100 is further provided with a second area 120, which is located on one side of the first area 110 and is provided with a second opening 121; the fresh-keeping and nourishing device further comprises a second moving member 600, which is movably connected to the main body 100, and is provided with a second concave cavity 610 for refrigeration or freezing, and along the second opening 121, the second concave cavity 610 can follow the second moving member 600 to move in and out of the second area 120. With the above arrangement, the arrangement of the second area 120 provides additional storage space, making the space utilization rate of the entire device higher; the mobility of the second moving member 600 allows easy access to and from the second area 120, and facilitates the second concave cavity 610 to refrigerate or freeze food or articles such as meat, and store them separately from the first area 110 to achieve the effect of fresh-keeping, refrigeration or freezing. The above partitioned storage can improve the freshness and quality of food, enhance the functionality of the entire drawer device, improve the convenience of use, and reduce the complexity of operation.

[0071] Specifically, refer to Figures 1 to 5 In this embodiment, the main body 100 is further provided with an ice-making area 130 and an ice-making structure 700 located in the ice-making area 130, and the ice-making area 130 is located between the first area 110 and the second area 120. The above structure can provide cooling effect, uniform cooling distribution, heat insulation effect and space separation to achieve the effect of preservation and refrigeration; it can ensure that the meat in the second area 120 is kept within a suitable temperature range, prolong its shelf life and maintain its quality, and at the same time reduce the impact of the meat in the second area 120 on the fruits and vegetables in the first area 110.

[0072] Specifically, refer to Figures 1 to 5 In this embodiment, the main body 100 is provided with an installation cavity 140, which is located at the upper part of the first area 110, the second area 120 and the ice-making area 130. The installation cavity 140 is used to install the insulation layer, wherein the first area 110, the second area 120 and the ice-making area 130 all correspond to the installation cavity 140. Through the above structure, the existence of the installation cavity 140 provides a space for installing the insulation layer, which helps to maintain the low temperature environment of the first area 110, the second area 120 and the ice-making area 130, so as to effectively reduce heat conduction and heat exchange, provide good thermal insulation performance, thereby maintaining the low temperature state in the first area 110, the second area 120 and the ice-making area 130, and can slow down the rate of temperature change, prevent the influence of external temperature from causing excessive fluctuations in the temperature of the first area 110, the second area 120 and the ice-making structure 700, so as to better maintain the low temperature environment, reduce energy consumption, and realize the effective use of energy and energy saving. In addition, the installation cavity 140, as a support and fixing point of the insulation layer, can enhance the stability of the entire structure.

[0073] It should be noted that, in the present embodiment, the above-mentioned thermal insulation layer is a foam layer. Of course, in some embodiments, the thermal insulation layer can also be set to other materials as long as the thermal insulation effect can be achieved, which is not limited here.

[0074] Of course, in some embodiments, the above-mentioned moisturizing sealing structure 400 can also be arranged in the second area 120 to improve the preservation of food or items such as meat.

[0075] It should also be understood that, in some embodiments, the number of light source mechanisms 300 is not limited herein. In this embodiment, the light source mechanisms 300 form a group. Of course, the light source mechanisms may also form two groups, three groups, etc.

[0076] Specifically, refer to Figure 1 and Figure 2 In this embodiment, the main body 100 includes a main frame 150 and an air duct back plate 160 connected to the main frame 150. The main frame 150 is installed with a first moving member 200, a second moving member 600 and an ice-making structure 700. The air duct back plate 160 is used to be installed and matched with the evaporator. The ice-making structure 700 can be used to provide a low-temperature environment for the first area 110 and the second area 120. The ice-making structure 700 is an ice-making machine.

[0077] It can also be understood that the main frame 150 is provided with the above-mentioned first area 110, ice-making area 130 and second area 120 in sequence, and a sliding structure is provided between the first movable member 200 and the first area 110 and between the second movable member 600 and the second area 120, and the sliding structure includes a slide rail and a pulley that slidably cooperates with the slide rail. The first area 110 and the second area 120 are both provided with a slide rail, and the first movable member 200 and the second movable member 600 are both provided with a pulley. The slide rail is slidably cooperated with the pulley to improve the stability and reliability of the first movable member 200 and the second movable member 600 when moving. Of course, in some embodiments, the above-mentioned first area 110 and the second area 120 are both provided with a pulley, and the first movable member 200 and the second movable member 600 are both provided with a slide rail, or, in some embodiments, the sliding structure can also be used in conjunction with a guide rail and a slide rail, which is not limited here.

[0078] According to the control method for fresh-keeping and growth increasing of the second embodiment of the present invention, according to the fresh-keeping and growth increasing device of the first embodiment, the control method comprises the following steps: based on the fresh-keeping and growth increasing device being in growth increasing mode, when the first cavity 210 of the first movable member 200 cooperates with the first zone 110 to be in a closed state, turning on the light source mechanism 300; based on the type of fruits and vegetables, determining the light source type of the light source mechanism 300; based on the distance between the fruits and vegetables and the light source mechanism 300, determining the illumination parameters of the light source mechanism 300; wherein the third light group is not turned on at the same time as the first light group and the second light group.

[0079] It should be noted that the types of fruits and vegetables include fruits, vegetables, mushrooms, etc., and the types of light sources include red, blue, and UVB light; the lighting parameters include lighting duration, lighting intensity, etc.; in some embodiments, the first lamp group of 4 red light beads and the second lamp group of 2 blue light beads operate for 10 minutes and are in overall darkness for 50 minutes, and the third lamp group is turned on for 10 minutes and turned off for 23 hours and 50 minutes, and the third lamp group is not turned on at the same time as the first lamp group and the second lamp group. Finally, the light source mechanism 300 is extinguished and the lights are turned off.

[0080] The above-mentioned setting is adopted to utilize red, blue, and UVB light to improve the quality of fruits, vegetables, and mushrooms. The superposition of red and blue light with UVB can regulate the metabolic synthesis of anthocyanins, chlorophyll, polyphenols, flavonoids, lycopene, vitamin C, vitamin A, vitamin D, folic acid, and other nutrients in fruits and vegetables, and achieve the effect of increasing nutrition. At the same time, UVB can sterilize and extend the shelf life of food. Since the increase in nutrition and sterilization of fruits and vegetables are closely related to the energy received, the placement position and height of fruits and vegetables in the drawer device directly affect the strength of the energy received. According to the distance from fruits, vegetables, and mushrooms to the light source, the power of the light source mechanism 300 is adjusted so that the energy received by fruits and vegetables is within an appropriate range, which can achieve the effect of increasing nutrition and preserving freshness, and avoid excessive energy receiving, which leads to surface damage and quality deterioration.

[0081] It should be noted that in this embodiment, combined with the design of the sealing enclosure, when the load in the first cavity 210 is greater than 80% vegetables, the average relative humidity of the area formed by the cooperation of the first zone 110 and the first cavity 210 is ensured to be greater than 95%. Under this environmental condition, the first lamp group, the second lamp group and the third lamp group are combined to achieve a balance between freshness preservation and nutrition enhancement.

[0082] According to the refrigeration equipment of the third aspect of the present invention, the fresh-keeping and nourishing device of the first aspect of the present invention is included. The fresh-keeping and nourishing device can adjust the size of the gap between the moisturizing sealing structure 400 and the top surface of the first concave cavity 210 according to the refrigeration environment during the operation of the refrigeration equipment, and avoid dry cold wind when storing fruits and vegetables while bringing in defrosting moisture, thereby enabling the sealing state between the first area 110 and the first moving part 200 to achieve humidity adjustment in the fresh-keeping and nourishing area, and the humidity state matches the stored food and the working state of the refrigeration equipment.

[0083] It can be understood that the above-mentioned refrigeration equipment is a refrigerator, which adjusts the radiation dose of red and blue light superimposed on ultraviolet light UVB to achieve the improvement of eleven nutrients in fruits and vegetables; the determination of ultraviolet light UVB radiation dose is determined by the nutritional effect and the influence of ultraviolet light UVB on the quality of fruits and vegetables (upper limit); in the study, when the ultraviolet light UVB radiation dose is less than 1.2KJ / m, it has no significant effect on the appearance quality of vegetables; when the ultraviolet light UVB radiation dose is 0.71KJ / m, the nutritional effect is better.

[0084] It is understandable that the fresh-keeping and nourishing device can avoid dry cold wind while bringing in defrosting moisture when storing fruits and vegetables according to the size of the gap between the refrigeration environment moisturizing sealing structure 400 and the top surface of the first concave cavity 210 during the operation of the refrigeration equipment, and avoid defrosting moisture while using refrigeration wind to take away excess moisture when storing dry goods. In this way, the sealing state of the first area 110 and the first concave cavity 210 can achieve humidity adjustment in the first area 110 and the first concave cavity 210, and the humidity state is more matched with the stored food and the working state of the refrigerator.

[0085] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, i.e., they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative effort.

[0086] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the relevant technology can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods of each embodiment or some parts of the embodiment.

[0087] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fresh-keeping and nourishing device, characterized in that: include: A main body, wherein the main body is provided with a first area, a second area and an ice-making area, the second area is located at one side of the first area, the ice-making area is located between the first area and the second area, the first area is provided with a first opening, and the second area is provided with a second opening; A first moving member is movably connected to the main body, and a first concave cavity is provided on the first moving member. The first concave cavity is used to accommodate fruits and vegetables. Along the first opening, the first concave cavity can follow the first moving member to move into and out of the first area; A second movable member is movably connected to the main body, and a second concave cavity for refrigeration or freezing is provided on the second movable member. Along the second opening, the second concave cavity can follow the second movable member to move into and out of the second area; A light source mechanism is disposed in the first area of ​​the main body, the light source mechanism is used to preserve and increase the freshness of the fruits and vegetables, and the light source mechanism at least includes a first light group that can emit red light, a second light group that can emit blue light, and a third light group that can emit ultraviolet light; Wherein, the first light group, the second light group and the third light group can operate independently or in at least two ways in coordination; The main body is provided with a moisturizing sealing structure, the moisturizing sealing structure is located in the first area, and the moisturizing sealing structure is used to seal the matching gap between the first area and the first concave cavity. The size of the gap between the moisturizing sealing structure and the top surface of the first concave cavity is configured to be adjustable; The moisturizing sealing structure is a sealing enclosure connected to the main body, and the sealing enclosure is arranged to protrude downward along the edge of the first area; the first movable member includes a push-pull plate and a receiving plate, and the push-pull plate is connected to the receiving plate to enclose the first concave cavity; wherein, when the first movable member moves to the point where the first concave cavity is opposite to the first area, the upper end surface of the push-pull plate corresponds to and cooperates with a partial area of ​​the first area of ​​the main body, and the sealing enclosure corresponds to and cooperates with other side walls of the receiving plate away from the push-pull plate, so that the first concave cavity and the first area cooperate to form a closed area.

2. The fresh-keeping and growth-increasing device according to claim 1, characterized in that: The ultraviolet light emitted by the third lamp group is UVB light.

3. The fresh-keeping and growth-increasing device according to claim 1 or 2, characterized in that: The light source mechanism further comprises a lamp holder, a lamp shade and a lamp board, wherein the lamp holder is connected to the main body, the lamp shade is connected to the lamp holder, and the lamp board is installed between the lamp shade and the lamp holder; Wherein, the first light group, the second light group and the third light group are arranged on the light board.

4. The fresh-keeping and growth-increasing device according to claim 1, characterized in that: The main body is provided with a limiting structure, the limiting structure is located in the first area, and the limiting structure cooperates with the light source mechanism to limit the relative position of the light source mechanism and the main body.

5. The fresh-keeping and growth-increasing device according to claim 4, characterized in that: The limiting structure comprises a limiting member, the limiting member is provided with a limiting cavity, and at least a part of the structure of the light source mechanism is inserted and matched with the limiting cavity to limit the circumferential movement of the light source mechanism relative to the main body.

6. The fresh-keeping and growth-increasing device according to claim 5, characterized in that: The limiting structure further includes a plurality of connecting convex ribs, the connecting convex ribs are located in the limiting cavity, the connecting convex ribs are connected to the main body, and the two opposite side surfaces of the connecting convex ribs are respectively connected to the two opposite side walls of the limiting cavity; The end surface of the connecting rib which is away from the first area is in abutment with the light source mechanism, so that a heat dissipation space is formed between the light source mechanism and the main body.

7. The fresh-keeping and growth-increasing device according to claim 1, characterized in that: The main body is also provided with an ice-making structure located in the ice-making area.

8. The fresh-keeping and growth-increasing device according to claim 1, characterized in that: The main body is provided with an installation cavity, which is located at the upper part of the first area, the second area and the ice-making area, and is used to install the insulation layer, wherein the first area, the second area and the ice-making area all correspond to the installation cavity.

9. A method for controlling freshness preservation and nutrition enhancement, characterized in that: According to any one of claims 1 to 8, the control method comprises the following steps: Based on the fact that the fresh-keeping and growth-increasing device is in the growth-increasing mode, when the first cavity of the first movable member and the first area are matched to a closed state, the light source mechanism is turned on; Determining the light source type of the light source mechanism based on the type of fruits and vegetables; Determining illumination parameters of the light source mechanism based on the distance between the fruit and the vegetable and the light source mechanism; The third light group is not turned on at the same time as the first light group and the second light group.

10. A refrigeration device, characterized in that: The invention comprises the fresh-keeping and nourishing device according to any one of claims 1 to 8.

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