CN211372915U - Preservation box and refrigeration equipment - Google Patents

Abstract

The utility model relates to a refrigeration plant field provides a preservation box and refrigeration plant. The utility model discloses fresh-keeping box includes fresh-keeping box body and refrigeration subassembly, and during the fresh-keeping box body was arranged in to the refrigeration subassembly, the refrigeration subassembly included the refrigeration box and set up the refrigerant in the refrigeration box, was provided with the shape chamber in the refrigeration box. According to the utility model discloses preservation box through set up the refrigeration subassembly in preservation box for eat the material and put into preservation box back, the refrigeration subassembly can cool down to eating the material in the short time, has guaranteed to eat the material and can be refrigerated or freeze fast. Therefore, the refrigeration energy consumption of the refrigeration equipment is reduced, and the high-quality mouthfeel of the food materials after quick refrigeration and freezing can be ensured. More importantly, because the refrigeration box is internally provided with the deformation cavity, when the refrigerant expands in the condensation process, the generated stress can be concentrated in the deformation cavity, and the refrigeration box cannot be damaged.

Description

Preservation box and refrigeration equipment

Technical Field

The utility model relates to a refrigeration plant technical field especially relates to preservation box and refrigeration plant.

Background

The preservation box among the prior art is mostly open-topped structure, and when eating the material and putting into preservation box, put into refrigerator or refrigerator-freezer again, if the smell of eating the material is great, can cause the influence of tainting with the smell to other edible materials in refrigerator or the refrigerator-freezer.

In addition, after the fresh food materials are placed into the preservation box, the fresh food materials are refrigerated or frozen by the refrigerating capacity of the refrigerator or the freezer, so that the refrigerating energy consumption of the refrigerator or the freezer is increased, and the taste of the food materials is poor due to the fact that the fresh food materials cannot be refrigerated or frozen quickly. Even if there are refrigerated parts in the crisper, the stress generated when the refrigerant in the refrigerated parts expands during condensation will destroy the refrigerated parts.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a preservation box owing to be provided with the shape chamber in the refrigeration box, after the refrigerant expands at the condensation in-process, the stress of production can concentrate the deformation intracavity, can not lead to the fact destruction to the refrigeration box.

According to the utility model discloses preservation box of first aspect embodiment, including preservation box body and refrigeration subassembly, the refrigeration subassembly is arranged in the preservation box body, the refrigeration subassembly includes the refrigeration box and sets up refrigerant in the refrigeration box, it has the deformation chamber to set up in the refrigeration box.

According to the utility model discloses preservation box through set up the refrigeration subassembly in preservation box for eat the material and put into preservation box back, the refrigeration subassembly can cool down to eating the material in the short time, has guaranteed to eat the material and can be refrigerated or freeze fast. Therefore, the refrigeration energy consumption of the refrigeration equipment is reduced, and the high-quality mouthfeel of the food materials after quick refrigeration and freezing can be ensured. More importantly, because the refrigeration box is internally provided with the deformation cavity, when the refrigerant expands in the condensation process, the generated stress can be concentrated in the deformation cavity, and the refrigeration box cannot be damaged.

According to the utility model discloses an embodiment still includes the lid subassembly, the lid subassembly with the cooperation of preservation box body is in order to seal the preservation box body. Through setting up lid subassembly, can also guarantee that the edible material in the preservation box can be sealed in the preservation box, and then solved the problem of eating the material and inter-tainting with the flavor each other. In addition, because lid component makes the crisper be in sealed state, can also completely cut off the oxidation of outside oxygen to eating the material to a certain extent, guaranteed the fresh degree of eating the material. In addition, because the interior of the preservation box is of a sealing structure, a certain negative pressure state can be formed due to the fact that the temperature in the preservation box is reduced, and therefore the freshness degree of food materials can be guaranteed.

According to the utility model discloses an embodiment, the lid subassembly includes apron and lid body, apron fixed connection be in on the lid body, the apron with the edge of preservation box body forms sealed cooperation, the lid body stretches into in the preservation box body and with the inner wall of preservation box body forms sealed cooperation. The sealing effect between the cover body assembly and the preservation box body can be further improved through the matching of the cover plate and the preservation box body and the matching of the cover body and the inner wall of the preservation box body.

According to the utility model discloses an embodiment, the preservation box body with one of them of lid body is provided with first step face, be provided with on the other with first step face complex second step face. Through set up first step face and the second step face of mutually supporting on crisper body and lid body, can further promote the leakproofness between the two through the cooperation of first step face and second step face, guarantee can not take place the phenomenon of tainting the flavor between a plurality of crispers, also can guarantee to a certain extent to put into the new freshness of edible material wherein.

According to the utility model discloses an embodiment first step face with still be provided with the sealing washer between the second step face. The sealing performance between the cover body assembly and the preservation box body can be further improved through the arrangement of the sealing ring, and the stability of the negative pressure state is ensured.

According to the utility model discloses an embodiment, the apron with be provided with the exhaust hole on the lid body, the downthehole sealing component that is provided with of exhaust, sealing component is shielding or opening switch between the position in exhaust hole. Through set up exhaust hole and seal assembly on apron and lid body, can further improve the leakproofness between lid body subassembly and the crisper body, form the environment of negative pressure more easily. After the vent hole forms a passage, the negative pressure environment can be relieved, so that the cover body assembly and the preservation box body can be smoothly separated.

According to an embodiment of the present invention, the sealing assembly includes a movable member, an elastic member, and a sealing member, the movable member is disposed in the exhaust hole, the sealing member is disposed at one end of the movable member, the elastic member is compressed by the movable member, and the elastic member is switched between a first compression state and a second compression state, and in the first compression state, the sealing member shields the exhaust hole; in the second compressed state, the sealing element unseals the vent hole. Through the cooperation of moving part, elastic component and sealing member, can shield or open the exhaust hole, and then can make and form the negative pressure or decompress the state between lid subassembly and the preservation box body, this sealing assembly's simple structure moreover, the reliability is high.

According to an embodiment of the present invention, the elastic member is configured to be engaged with the cap body in a manner of: the movable piece is provided with a stop piece, the cover body is provided with an accommodating cavity for accommodating the stop piece, and two ends of the elastic piece are respectively abutted against one side of the stop piece facing the sealing piece and between the accommodating cavities.

According to the utility model discloses an embodiment, the refrigeration box is arranged in the inside bottom of preservation box body. Therefore, the relatively large space for containing food materials can be ensured in the preservation box body.

According to the utility model discloses an embodiment still includes the bearing dish of being made by metal material, bearing dish is arranged in on the refrigeration box and with the shape of refrigeration box suits. Through using the bearing plate of making by metal material, not only can improve the bearing capacity of this fresh-keeping box, can also transmit refrigeration assembly's cold volume for eating the material fast through the outstanding heat conductivity of metal material, improve and eat the material and be cold-stored or frozen efficiency.

According to the utility model discloses an embodiment, be provided with on the refrigeration box and be used for the filling fluid infusion mouth of refrigerant.

According to the utility model discloses an embodiment, the space height in deformation chamber is greater than the space height of other positions departments in the refrigeration box. Through this kind of mode of setting up for the refrigerant in the refrigeration box is after the inflation in the condensation process, and the stress of production can concentrate the deformation intracavity, can not cause the destruction to the structure of refrigeration box.

According to the utility model discloses refrigeration plant is provided with at least one in the refrigeration plant as preceding arbitrary the crisper. The embodiment of the utility model provides a refrigeration plant through set up like before wherein the crisper, can realize the crisper to eating the quick cold-stored and freezing of material, and then can reduce refrigeration plant's refrigeration energy consumption.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least: according to the utility model discloses preservation box through set up the refrigeration subassembly in preservation box for eat the material and put into preservation box back, the refrigeration subassembly can cool down to eating the material in the short time, has guaranteed to eat the material and can be refrigerated or freeze fast. Therefore, the refrigeration energy consumption of the refrigeration equipment is reduced, and the high-quality mouthfeel of the food materials after quick refrigeration and freezing can be ensured. More importantly, as the deformation cavity is arranged in the refrigeration box, the stress generated after the refrigerant expands in the condensation process can not damage the refrigeration box.

Furthermore, by arranging the cover body assembly, the food materials in the preservation box can be sealed in the preservation box, and the problem that the food materials are tainted with smell each other is solved. In addition, because lid component makes the crisper be in sealed state, can also completely cut off the oxidation of outside oxygen to eating the material to a certain extent, guaranteed the fresh degree of eating the material. In addition, because the interior of the preservation box is of a sealing structure, a certain negative pressure state can be formed due to the fact that the temperature in the preservation box is reduced, and therefore the freshness degree of food materials can be guaranteed.

Furthermore, by using the bearing plate made of the metal material, the bearing capacity of the preservation box can be improved, the cold quantity of the refrigeration assembly can be rapidly transmitted to the food material through the excellent heat conductivity of the metal material, and the efficiency of refrigerating or freezing the food material is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a fresh keeping box provided by an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a crisper provided by an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a partially enlarged view at B in fig. 2.

Reference numerals:

100: a preservation box body; 102: a refrigeration cassette; 104: a deformation chamber; 106: a cover plate; 108: a cover body; 110: a first step surface; 112: a second step surface; 114: an exhaust hole; 116: a movable member; 118: an elastic member; 120: a seal member; 122: a stopper; 124: a seal ring; 126: a carrier tray; 128: a fluid infusion port.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the 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", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Please refer to fig. 1 to 4 in combination, the crisper according to the embodiment of the first aspect of the present invention includes a crisper body 100 and a refrigeration assembly, the refrigeration assembly is disposed in the crisper body 100, the refrigeration assembly includes a refrigeration box 102 and a refrigerant disposed in the refrigeration box 102, and a deformation chamber 104 is disposed in the refrigeration box 102.

According to the utility model discloses preservation box through set up the refrigeration subassembly in preservation box for eat the material and put into preservation box back, the refrigeration subassembly can cool down to eating the material in the short time, has guaranteed to eat the material and can be refrigerated or freeze fast. Therefore, the refrigeration energy consumption of the refrigeration equipment is reduced, and the high-quality mouthfeel of the food materials after quick refrigeration and freezing can be ensured. More importantly, because the deformation chamber 104 is disposed in the refrigeration cassette 102, when the refrigerant expands during the condensation process, the stress generated will concentrate in the deformation chamber 104 and will not damage the refrigeration cassette 102.

Specifically, as shown in fig. 1, the preservation box according to the embodiment of the present invention may be substantially cubic. The crisper includes a crisper body 100 and a refrigeration assembly disposed inside the crisper body 100. Therefore, the fresh food box body 100 has an accommodating space for accommodating the refrigeration assembly and the food material therein. Preferably, the refrigeration assembly and the refrigeration cassette 102 are both disposed in the crisper body 100 near the bottom, which ensures that there is a relatively large space for holding food material in the crisper body 100.

The embodiment of the utility model provides a refrigeration subassembly is including refrigeration box 102 and the refrigerant of setting in refrigeration box 102. The refrigeration cassette 102 may be made of plastic or the like, which may save costs in designing and manufacturing the refrigeration cassette 102. Of course, the refrigeration cassette 102 may be made of other materials, such as metal, etc. The refrigerant may be a cold storage liquid having refrigerating and cold storage capabilities, such as ice crystals. The inside at refrigeration box 102 is provided with deformation chamber 104, through setting up deformation chamber 104, can reduce because the refrigerant takes place deformation to the destruction of refrigeration shell box at the expansion process that condenses, has guaranteed the life and the safety in utilization of refrigeration subassembly, and then can guarantee this preservation box to cold-stored, the freezing effect of edible material.

For example, as shown in fig. 4, when the crisper is cube-shaped, the refrigeration cassette 102 may be substantially rectangular plate-shaped, and the corresponding deformation chamber 104 may be disposed at an end position of the plate-shaped refrigeration cassette 102; if the crisper is cylindrical, the refrigeration cassette 102 may be substantially disc-shaped, and the corresponding deformation chamber 104 may be disposed at an arc-shaped edge of the disc-shaped refrigeration cassette 102.

The deformation chamber 104 can be a cavity structure formed in the refrigeration cassette 102 with a greater height than other locations. By this arrangement, after the refrigerant in the refrigeration cassette 102 expands during condensation, the stress generated will concentrate in the deformation chamber 104, and will not damage the structure of the refrigeration cassette 102

In a preferred embodiment, the crisper further comprises a cover assembly, which cooperates with the crisper body 100 to seal the crisper body 100.

Wherein, the cover assembly covers the top of the preservation box body 100 to shield the opening at the top of the preservation box body 100. Through setting up lid subassembly, can also guarantee that the edible material in the preservation box can be sealed in the preservation box, and then solved the problem of eating the material and inter-tainting with the flavor each other. In addition, because lid component makes the crisper be in sealed state, can also completely cut off the oxidation of outside oxygen to eating the material to a certain extent, guaranteed the fresh degree of eating the material.

Furthermore, because the interior of the preservation box is of a sealing structure, when the temperature in the preservation box is reduced, a certain negative pressure state can be formed, and the freshness degree of food materials can be guaranteed.

In this embodiment, the cover assembly includes a cover plate 106 and a cover body 108, the cover plate 106 is fixedly connected to the cover body 108, the cover plate 106 forms a sealing fit with the edge of the crisper body 100, and the cover body 108 extends into the crisper body 100 and forms a sealing fit with the inner wall of the crisper body 100.

As shown in fig. 2, the cover plate 106 is disposed above the cover body 108, wherein the cover plate 106 may be made of plastic, which may save design and manufacturing costs of the cover plate 106. Of course, other materials may be used for the cover 106 to enhance the aesthetic appearance of the cover assembly. In addition, the sealing effect between the cover assembly and the fresh food box body 100 can be further improved by the cooperation of the cover plate 106 and the fresh food box body 100 and the cooperation of the cover body 108 and the inner wall of the fresh food box body 100. Therefore, it can be understood that the overall dimension of the cover plate 106 in the embodiment of the present invention is slightly larger than the overall dimension of the cover body 108.

Specifically, with continued reference to fig. 2, one of the crisper body 100 and the cover body 108 is provided with a first step surface 110, and the other is provided with a second step surface 112 matching with the first step surface 110.

The first step surface 110 and the second step surface 112 which are matched with each other are arranged on the preservation box body 100 and the cover body 108, the sealing performance between the first step surface 110 and the second step surface 112 can be further improved through the matching of the first step surface and the second step surface, the phenomenon of tainting of odor between a plurality of preservation boxes is guaranteed, and the freshness of food materials placed in the preservation boxes can be guaranteed to a certain extent.

Further, a seal ring 124 is provided between the first step surface 110 and the second step surface 112. The sealing ring 124 may be made of a flexible material such as rubber. The sealing performance between the cover body assembly and the preservation box body 100 can be further improved through the arrangement of the sealing ring 124, and the stability of the negative pressure state is also ensured.

Referring to fig. 2 and 3 in combination, in a preferred embodiment, vent holes 114 are provided on the cover plate 106 and the cover body 108, and sealing members are provided in the vent holes 114, the sealing members being switched between positions to shield or open the vent holes 114.

The vent holes 114 are through hole structures formed in the lid 106 and the lid body 108, and thus positions of the through hole structures on the lid 106 and the lid body 108 correspond to each other. Wherein, after the cover assembly and the preservation box body 100 are fastened to each other, the sealing assembly can cover the exhaust hole 114 to form a complete seal therebetween, and the aforementioned negative pressure state can be formed inside the preservation box body 100.

When the cover assembly needs to be separated from the preservation box body 100, the sealing assembly can be controlled to open the vent hole 114, that is, the vent hole 114 can be in a state of communicating the inside and the outside of the preservation box body 100 by controlling the sealing assembly. Thus, the negative pressure state inside the preservation box is invalid, and the cover body assembly can be taken down.

By providing the cover plate 106 and the cover body 108 with the vent hole 114 and the sealing member, the sealing property between the cover member and the fresh food box body 100 can be further improved, and a negative pressure environment can be more easily formed. When the vent hole 114 forms a passage, the negative pressure environment can be relieved, so that the cover assembly and the fresh food box body 100 can be smoothly separated.

In the present embodiment, referring to fig. 3, the sealing assembly includes a movable element 116, an elastic element 118 and a sealing element 120, the movable element 116 is disposed in the exhaust hole 114, the sealing element 120 is disposed at one end of the movable element 116, the elastic element 118 is compressed by the movable element 116, and the elastic element 118 is switched between a first compression state and a second compression state, in the first compression state, the sealing element 120 shields the exhaust hole 114; in the second compressed state, the sealing element 120 opens the vent hole 114; the resilient member 118 is configured to cooperate with the cap body 108 in a manner that: the movable member 116 is provided with a stopper 122, the cover body 108 is provided with an accommodating cavity for accommodating the stopper 122, and two ends of the elastic member 118 respectively abut against one side of the stopper 122 facing the sealing member 120 and between the accommodating cavities.

Specifically, the movable element 116 is movably disposed through the exhaust hole 114, and a sealing element 120 is disposed on one end of the movable element 116 close to the fresh food box body 100, wherein the sealing element 120 may be a sheet-shaped sealing sheet made of rubber or the like. The diameter of hinge 116 may be slightly smaller than the inner diameter of vent opening 114. Further, a stopper 122 is provided on the outer peripheral surface of the movable member 116, and the stopper 122 may have a plate-like structure having a ring shape.

In the through hole structure corresponding to the air vent hole 114 on the cover body 108, there is provided an accommodation chamber accommodating the stopper 122. As previously mentioned, since the stopper 122 is an annular plate-shaped structural member, the corresponding receiving chamber may be an annular space. The height of the receiving cavity is greater than the thickness of the stop 122 so that the moveable member 116 can move up and down within the receiving cavity. The diameter of the receiving cavity may be slightly larger than the diameter of the stopper 122, and the diameter of the vent hole 114 is smaller than the diameter of the stopper 122. In this way, friction between stop 122 and the inner wall of the receiving chamber is reduced, making movement of movable member 116 more flexible.

In order to ensure that the movable member 116 and the sealing member 120 can close the exhaust hole 114, as shown in fig. 3, an elastic member 118 is further provided between a lower edge surface of the stopper member 122 and an inner wall of the accommodation chamber. Because the elastic element 118 is in a compressed state, the elastic element 118 provides an upward elastic restoring force to the stopper 122, so that the movable element 116 can be lifted upwards, because of the blocking relationship between the stopper 122 and the inner wall of the accommodating cavity, the movable element 116 cannot be pushed out of the exhaust hole 114, and the movable element 116 can drive the sealing element 120 to move upwards to shield the lower end opening of the exhaust hole 114, and at this time, the elastic element 118 is in the first compressed state, so that the sealing of the interior of the crisper body 100 can be realized. After the food materials are placed into the preservation box body 100, the refrigeration assembly absorbs a large amount of heat quickly, so that the ambient temperature inside the preservation box body 100 is further reduced, and a negative pressure state is formed.

When the cover assembly needs to be separated from the fresh food box body 100, the movable member 116 can be pressed down, the sealing member 120 is moved away from the end position of the vent hole 114, the elastic member 118 is in the second compression state, and the external air enters the interior of the fresh food box body 100 through the vent hole 114, so that the negative pressure state inside the fresh food box body 100 fails, and the cover assembly can be easily removed from the fresh food box body 100.

In this embodiment, the air outlet 114 can be shielded or opened by the cooperation of the movable member 116, the elastic member 118 and the sealing member 120, so that a negative pressure or decompression state can be formed between the cover assembly and the fresh food box body 100.

Further, for the purpose of promoting a rapid cooling of the food material inside the crisper body 100, in a preferred embodiment, the crisper further comprises a carrier tray 126 made of a metal material, the carrier tray 126 being placed on the refrigeration cassette 102 and being adapted to the shape of the refrigeration cassette 102.

For example, the bearing plate 126 made of aluminum material can be used, after the food material is placed into the preservation box body 100 at normal temperature, the food material can be rapidly absorbed by the refrigerant in the refrigeration assembly through the aluminum bearing plate 126 with excellent heat conductivity, and the food material can reach a state of being rapidly refrigerated or frozen, so that the refrigeration and freezing efficiency of the preservation box on the food material is improved.

In addition, by using the carrier tray 126 made of a metal material, the carrying capacity of the fresh food box can be improved.

When the refrigerant inside the refrigeration cassette 102 becomes low, as shown in fig. 4, the refrigerant can be replenished into the refrigeration cassette 102 through a replenishment port 128 provided in the refrigeration cassette 102.

Furthermore, the utility model provides an in the embodiment of the utility model the crisper can be conventional crisper, also can be other equipment such as hanging flower basket.

According to the utility model discloses a refrigeration plant is provided with at least one like the crisper of preceding in the refrigeration plant. The embodiment of the utility model provides a refrigeration plant through set up the preservation box as before wherein, can realize that the preservation box is cold-stored fast and freezing to eating the material, and then can reduce refrigeration plant's refrigeration energy consumption.

According to the utility model discloses an embodiment, refrigeration plant can be products such as refrigerator or refrigerator-freezer, and of course, refrigeration plant is not limited to and is refrigerator or refrigerator-freezer, also can make other refrigerated equipment that can realize.

The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.

Claims (13)

1. A preservation box is characterized by comprising a preservation box body and a refrigeration component,

the refrigerating component is arranged in the preservation box body,

the refrigeration assembly comprises a refrigeration box and a refrigerant arranged in the refrigeration box, and a variable cavity is arranged in the refrigeration box.

2. The crisper of claim 1, further comprising a lid assembly that cooperates with the crisper body to seal the crisper body.

3. The crisper of claim 2, wherein the lid assembly comprises a cover plate and a lid body, the cover plate is fixedly attached to the lid body, the cover plate forms a sealing engagement with an edge of the crisper body, and the lid body extends into the crisper body and forms a sealing engagement with an inner wall of the crisper body.

4. The crisper of claim 3, wherein one of the crisper body and the lid body is provided with a first step surface, and the other is provided with a second step surface cooperating with the first step surface.

5. The crisper of claim 4, further comprising a gasket disposed between the first step surface and the second step surface.

6. The crisper of claim 3, wherein the lid plate and the lid body are provided with vent holes, and a sealing member is provided in the vent holes, the sealing member being switchable between positions to shield or open the vent holes.

7. The crisper of claim 6, wherein the sealing member comprises a movable member, an elastic member, and a sealing member, the movable member is disposed in the vent hole, the sealing member is disposed at one end of the movable member, the elastic member is compressed by the movable member, and the elastic member is switched between a first compression state and a second compression state, in the first compression state, the sealing member shields the vent hole; in the second compressed state, the sealing element unseals the vent hole.

8. The crisper of claim 7, wherein the resilient member is configured to engage the lid body in a manner configured to: the movable piece is provided with a stop piece, the cover body is provided with an accommodating cavity for accommodating the stop piece, and two ends of the elastic piece are respectively abutted against one side of the stop piece facing the sealing piece and between the accommodating cavities.

9. The crisper of any of claims 1 to 8, wherein the refrigeration cassette is disposed at a bottom interior to the crisper body.

10. The crisper of any of claims 1 to 8, further comprising a carrier plate made of a metallic material, the carrier plate being disposed on the refrigeration cassette and conforming to the shape of the refrigeration cassette.

11. The crisper of any of claims 1 to 8, wherein a refill port is provided on the refrigeration cassette for filling with the refrigerant.

12. The crisper of any of claims 1-8, wherein the spatial height of the deformation chamber is greater than the spatial height elsewhere within the refrigeration cassette.

13. A refrigerating device, characterized in that at least one crisper according to any one of claims 1 to 12 is provided in the refrigerating device.

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