CN-224230468-U - Moisturizing drawer and storage equipment

CN224230468UCN 224230468 UCN224230468 UCN 224230468UCN-224230468-U

Abstract

The application discloses a moisturizing drawer and storage equipment, and belongs to the technical field of refrigeration storage. The moisturizing drawer comprises a drawer body, a metal heat transfer element and a moisturizing drawer body, wherein the drawer body forms a moisturizing space for storing, the moisturizing space is provided with an opening, the drawer body comprises a drawer bucket and a panel which are connected, the drawer bucket comprises a first plate, a second plate, a third plate and a fourth plate, the first plate, the second plate, the third plate and the panel are connected end to end in sequence and are adjacent to the opening, the panel and the second plate are oppositely arranged along a first direction, the first plate and the third plate are oppositely arranged along a second direction, the fourth plate and the opening are oppositely arranged along a third direction, the first direction, the second direction and the third direction are intersected, and the metal heat transfer element is arranged at least one of the first plate, the second plate, the third plate and the fourth plate. By installing the metal heat transfer element on at least one plate of the drawer hopper, the temperature difference between the high-temperature field and the low-temperature field of the moisturizing space is reduced and the temperature gradient is reduced on the premise of not sacrificing the moisturizing performance, so that the occurrence of the condensation phenomenon is reduced.

Inventors

WU SHENGXIANG
WANG WENMING
LI PENGHUI

Assignees

青岛海尔制冷电器有限公司
海尔智家股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250509

Claims (10)

1. A moisturizing drawer, comprising: The drawer body is provided with an opening, and comprises a drawer hopper and a panel which are connected, wherein the drawer hopper comprises a first plate, a second plate, a third plate and a fourth plate, the first plate, the second plate, the third plate and the panel are sequentially connected end to end and are adjacent to the opening, the panel and the second plate are oppositely arranged along a first direction, the first plate and the third plate are oppositely arranged along a second direction, and the fourth plate and the opening are oppositely arranged along a third direction, wherein the first direction, the second direction and the third direction are intersected; And a metal heat transfer member installed at least one of the first plate, the second plate, the third plate, and the fourth plate.
2. The moisturizing drawer of claim 1, wherein the metal heat transfer member is elongated, and the extending direction of the metal heat transfer member includes at least a length direction of the corresponding plate.
3. The moisturizing drawer of claim 1, wherein a plurality of the metal heat transfer members are provided on the same plate, the plurality of the metal heat transfer members being spaced apart along the third direction on each of the first plate, the second plate, and the third plate, At least two groups of the metal heat transfer elements are arranged in a staggered manner in the third direction among the plurality of metal heat transfer elements arranged on the first plate, the plurality of metal heat transfer elements arranged on the second plate and the plurality of metal heat transfer elements arranged on the third plate.
4. A moisturizing drawer as in claim 3, wherein a plurality of the metal heat transfer members mounted to the first plate and a plurality of the metal heat transfer members mounted to the third plate are arranged flush in the third direction in one-to-one correspondence and are each staggered in the third direction with a plurality of the metal heat transfer members mounted to the second plate.
5. The moisturizing drawer of claim 1, wherein at least two of the metal heat transfer elements mounted to the first plate, the metal heat transfer elements mounted to the second plate, and the metal heat transfer elements mounted to the third plate are integrated.
6. The moisturizing drawer of any one of claims 1-5, wherein the outer surfaces of the drawer hoppers facing away from the moisturizing space are each provided with a first mounting slot, and the metal heat transfer elements are embedded in the first mounting slots.
7. The moisturizing drawer of any one of claims 1-5, wherein the inner surfaces of the drawer hoppers facing the moisturizing space are each provided with a second mounting slot, and the metal heat transfer elements are embedded in the second mounting slots.
8. The moisturizing drawer of any one of claims 1-5, The metal heat transfer element is attached to the inner surface of the drawer hopper facing the moisturizing space; Or alternatively, the first and second heat exchangers may be, The metal heat transfer element and the drawer are integrally formed, and the metal heat transfer element is wrapped in the drawer.
9. The moisturizing drawer of any one of claims 1-5, The panel is provided with the metal heat transfer element; And/or the number of the groups of groups, The moisturizing drawer further comprises: And the moisturizing cover is used for blocking the opening and is provided with the metal heat transfer element.
10. A storage device, comprising: the moisturizing drawer of any one of claims 1-9.

Description

Moisturizing drawer and storage equipment Technical Field The application belongs to the technical field of refrigeration storage, and particularly relates to a moisturizing drawer and storage equipment. Background Along with the development of the industry of refrigeration storage equipment, the functions of the storage equipment are also more abundant, and various technologies are developed to prolong the storage time of food materials in the aspect of freshness preservation so as to keep the original flavor of the food materials to the greatest extent. At present, most of fresh-keeping schemes are realized by arranging a closed drawer in storage equipment, but the mode can greatly reduce the gas convection in the drawer, so that the internal temperature is unevenly distributed, and irreversible condensation is generated on the inner surface of the drawer under the double functions of humidity and temperature. In the related art, the solution to such condensation includes, but is not limited to, increasing the gap between the drawer body and the cover plate, punching the cover plate or punching the back of the drawer, and no matter what way is adopted, the bottom logic is to make part of cold air blow into the drawer by creating convection so as to balance the temperature in the drawer, but the introduction and blowing of air flow inevitably causes the leak tightness of the drawer to be reduced, so that the moisture in the drawer can be dissipated along with the air flow, and serious negative effects are generated on the moisture retention performance and the fresh keeping performance of the drawer. Disclosure of utility model The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the moisturizing drawer and the storage equipment, which can reduce the temperature gradient and reduce the occurrence of the condensation phenomenon on the premise of not sacrificing the moisturizing performance. In a first aspect, the present application provides a moisturizing drawer comprising: The drawer body is provided with an opening, and comprises a drawer hopper and a panel which are connected, wherein the drawer hopper comprises a first plate, a second plate, a third plate and a fourth plate, the first plate, the second plate, the third plate and the panel are sequentially connected end to end and are adjacent to the opening, the panel and the second plate are oppositely arranged along a first direction, the first plate and the third plate are oppositely arranged along a second direction, and the fourth plate and the opening are oppositely arranged along a third direction, wherein the first direction, the second direction and the third direction are intersected; And a metal heat transfer member installed at least one of the first plate, the second plate, the third plate, and the fourth plate. According to the moisturizing drawer, the metal heat transfer element is arranged on at least one plate of the drawer hopper, so that the temperature difference between the high temperature field and the low temperature field of the moisturizing space can be reduced without sacrificing the moisturizing performance, the temperature gradient is obviously reduced, the local water vapor enrichment caused by overlarge temperature difference is relieved, the occurrence of condensation phenomenon is reduced, the water vapor distribution of the moisturizing space tends to be uniform, the local supersaturated condensation is greatly reduced, the problem of condensation caused by overlarge temperature difference between food materials and the original temperature in the moisturizing space is greatly reduced, the metal heat transfer element can be quickly adapted to external temperature fluctuation, internal heat balance is adjusted in real time, the periodic condensation caused by the change hysteresis of the temperature field is effectively relieved, in addition, the metal heat transfer element can be used as a buffer zone with inner and outer temperature difference, the condition that low-temperature cold air directly acts on a drawer body is effectively relieved, the local supercooling is reduced, and the condensation problem is further improved. According to one embodiment of the application, the metal heat transfer member is elongated, and the extending direction of the metal heat transfer member includes at least the length direction of the corresponding plate. According to one embodiment of the application, a plurality of said metal heat transfer elements are provided, mounted on the same plate, which are distributed at intervals along said third direction on each of said first plate, said second plate and said third plate, At least two groups of the metal heat transfer elements are arranged in a staggered manner in the third direction among the plurality of metal heat transfer elements arranged on the first plate, the plurality of metal heat transf