CN105480581A - Spliced cold accumulation plate - Google Patents

Abstract

A spliced cold storage plate, comprising: a shell body, which constitutes the main body of the cold storage plate; the shell body is a hollow plate structure, forming a hollow cooling storage agent filling space inside the shell body; a temperature-sensitive indicator is set on the surface of the shell body; The two sides of the shell body are respectively provided with protrusions and grooves; the width of the top end of the side of the shell body is greater than the width of the bottom end. In the process of cold chain logistics transportation, the cold storage plate can be conveniently inserted into the gap between the transported objects, and multiple cold storage plates can also be used in combination as needed and distributed between the transported items, so that the cold storage agent is distributed among the transported items. The release and transmission of cold energy between them is more uniform, so that the temperature of each position of the transported items is kept consistent, and the fluctuation of the storage and transportation temperature is reduced. the quality of.

Description

Spliced cold storage plate

technical field

The invention relates to the technical field of cold chain logistics, in particular to a spliced cold storage plate suitable for various transportation conditions.

Background technique

Coolant is usually a viscous jelly mixture composed of organic or (and) inorganic compounds, which can absorb and store a large amount of cold energy at low temperatures, and release a large amount of cold energy at higher temperatures, which can be stored for a longer period of time. Maintain a low temperature environment in and around a small area.

The main problem in the field of cold chain transportation such as food, medicine and vaccines is the broken chain of the cold chain link. Food and medicine are pre-cooled at the place of origin and loaded into the transport vehicle to reach the wholesale market at the place of sale, and finally enter the retail link for storage. Both are prone to cold chain breaks. The use of cooling agents can effectively solve the problems encountered in the pre-cooling from the origin to the transport vehicle and from the wholesale market to the retailer and the storage of the retailer, as well as solve the problems encountered in the transportation of food and medicine, and solve the problem of the storage and transportation temperature of food and medicine. Fluctuation, realize the continuity of storage temperature, maximize the control of product quality, and increase the added value.

The cold storage agent is usually packaged in the cold storage plate for use. The cold storage plate in the prior art is designed as a rectangular parallelepiped plate structure. According to the specific use, the cold storage plate is processed into various volumes, but the existing The cold storage plates in the technology are generally thicker, resulting in inconvenient use. When used in conjunction with the transport box, the traditional cold storage plate can only be placed on the surface and surroundings of the transported object, resulting in uneven transmission of cold energy in the box. When placing irregularly, the above-mentioned shortcomings are more obvious.

Contents of the invention

The technical problem to be solved by the present invention is to provide a spliced cold storage plate suitable for various transportation conditions.

The technical scheme that the present invention takes for solving the technical problem existing in known technology is:

The spliced cold storage plate of the present invention includes: a shell body, which constitutes the main body of the cold storage plate; the shell body is a hollow plate-shaped structure, forming a hollow cold storage agent filling space inside the shell body; The sensing indicator includes: a base material layer, a temperature indicating layer and a protective layer. The base material layer constitutes the main body of the temperature indicating temperature scale. The temperature indicating layer is arranged on the base material layer, and the protective layer covers the upper surface of the temperature indicating layer. The temperature indicating layer includes A plurality of temperature-sensitive color-developing layers, the temperature-sensitive color-developing layers are coated on the upper surface of the substrate layer in turn, each temperature-sensitive color-developing layer corresponds to a different color-changing temperature, and the colors of each temperature-sensitive color-developing layer are different after color change; the shell The two sides of the main body are respectively provided with protrusions and grooves; the width of the top of the side of the shell body is greater than that of the bottom.

The present invention can also adopt following technical measures:

The shape and size of the protrusion near the top correspond to the shape and size of the groove near the bottom.

Chamfers are provided on the front, rear, top, bottom and surface junctions of the two planes of the shell body.

The spliced cold storage plate of the present invention includes: a shell body, which constitutes the main body of the cold storage plate; the shell body is a hollow plate-shaped structure, forming a hollow cold storage agent filling space inside the shell body; The sensing indicator includes: a base material layer, a temperature indicating layer and a protective layer. The base material layer constitutes the main body of the temperature indicating temperature scale. The temperature indicating layer is arranged on the base material layer, and the protective layer covers the upper surface of the temperature indicating layer. The temperature indicating layer includes A plurality of temperature-sensitive color-developing layers, the temperature-sensitive color-developing layers are coated on the upper surface of the substrate layer in turn, each temperature-sensitive color-developing layer corresponds to a different color-changing temperature, and the colors of each temperature-sensitive color-developing layer are different after color change; the shell On one side of the body, an arrangement structure of protrusions and grooves is provided, while an arrangement structure of grooves and protrusions corresponding to the above combination is provided on the other side of the housing; the width of the top of the side of the housing body is greater than Width at the base, forming a wedge-shaped structure.

The advantages and positive effects that the present invention has are:

In the spliced cold storage plate of the present invention, the shell body is a wedge-shaped structure with a thick top and a thin bottom. During the transportation of cold chain logistics, the cold storage plate can be conveniently inserted into the gap between the transported objects, so that multiple cold storage plates Evenly distributed between the transported items, so that the cooling capacity of the cooling agent can be released and transmitted more evenly between the transported items, so that the temperature of each position of the transported items can be kept consistent, reducing the fluctuation of storage and transportation temperature, and better ensuring the transportation quality of things. The advantages of the present invention are particularly obvious when the transported items are of various types and placed in complex situations. In addition, on both sides of the housing body, there are correspondingly provided engaging protrusions and grooves that can cooperate with each other, so that multiple cold storage plates can be used in combination to meet different application environments.

Description of drawings

Fig. 1 is a schematic structural view of the spliced cold storage plate of the present invention;

Fig. 2 is the front view of the spliced cold storage plate of the present invention;

Fig. 3 is a schematic diagram of the spliced cold storage plate of the present invention in an assembled state;

Fig. 4 is a structural schematic diagram of the temperature-sensitive indicator in the spliced cold storage plate of the present invention.

detailed description

The present invention will be described in detail below with reference to the drawings and examples.

As shown in Figures 1 to 3, the spliced cold storage plate of the present invention includes: a shell body 1, which constitutes the main body of the cold storage plate; the shell body is a hollow plate-shaped structure, forming a hollow cold storage agent filling inside the shell body Space; a temperature-sensitive indicator 10 is set on the shell body; two grooves 2 are set on one side of the shell body, and two card protrusions 3 are set on the other side of the shell body. The shape and size of the grooves correspond to each other, and a plurality of wedge-shaped cold storage plates are arranged in a staggered manner, and are combined through the cooperation of the protrusions and the grooves; In order to be inserted into the void of the conveyance.

Chamfers are provided on the front, rear, top, bottom and surface junctions of the two planes of the shell body.

As shown in Figure 4, the temperature-sensitive indicator includes: a base material layer 11, a temperature-indicating layer and a protective layer 13; the base material layer constitutes the main body of the temperature-indicating temperature scale, the temperature-indicating layer is arranged on the base material layer, and the protective layer covers the temperature-indicating layer The upper surface of the temperature display layer includes a plurality of temperature-sensitive color-developing layers 12a, 12b, 12c. The temperature-sensitive color-developing layers are sequentially coated on the upper surface of the substrate layer, and each temperature-sensitive color-developing layer corresponds to a different discoloration temperature. , and the colors of each temperature-sensitive color-developing layer are different after discoloration, the back surface of the substrate layer is coated with a back adhesive layer 14, and the temperature-sensitive indicator is pasted on the outer surface of the shell body through the back adhesive layer.

Another spliced cold storage plate of the present invention includes: a shell body, which constitutes the main body of the cold storage plate; the shell body is a hollow plate-shaped structure, forming a hollow cold storage agent filling space inside the shell body; a temperature sensor is provided on the surface of the shell body. The temperature indicator includes: a substrate layer, a temperature display layer and a protective layer. The substrate layer constitutes the main body of the temperature indicator. The temperature display layer is set on the substrate layer, and the protective layer covers the upper surface of the temperature display layer. The layer also includes a plurality of temperature-sensitive color-developing layers, which are sequentially coated on the upper surface of the substrate layer. Each temperature-sensitive color-developing layer corresponds to a different color-changing temperature, and each temperature-sensitive color-developing layer changes color. The colors are different; one side of the housing body is provided with an arrangement structure of protrusions and grooves, and at the same time, the other side of the housing is provided with grooves and protrusions whose shape, size and position match the above combination. Structure; the top width of the shell body side is greater than the bottom width, forming a wedge-shaped structure.

The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this field Without departing from the scope of the technical solution of the present invention, those skilled in the art will of course use the disclosed technical content to make some changes or modifications to become equivalent embodiments with equivalent changes. Technical Essence of the Invention Any simple modifications, equivalent changes and modifications made to the above embodiments all fall within the scope of the technical solutions of the present invention.

Claims (5)

1. A spliced cold storage plate, characterized in that it comprises: a shell body, which constitutes the main body of the cold storage plate; the shell body is a hollow plate-shaped structure, forming a hollow cold storage agent filling space inside the shell body; The temperature-sensitive indicator includes: a base material layer, a temperature-indicating layer and a protective layer. The base material layer constitutes the main body of the temperature-indicating temperature scale. The temperature-indicating layer is arranged on the base material layer, and the protective layer covers the upper surface of the temperature-indicating layer. The temperature display layer also includes a plurality of temperature-sensitive color-developing layers, which are coated on the upper surface of the substrate layer in turn, and each temperature-sensitive color-developing layer corresponds to a different color-changing temperature, and each temperature-sensitive color-developing layer changes color The back colors are different; the two sides of the shell body are respectively provided with protrusions and grooves; the width of the top end of the side of the shell body is greater than the width of the bottom end. 2 . The spliced cold storage plate according to claim 1 , wherein the shape and size of the protrusion near the top correspond to the groove near the bottom. 3 . 3. The spliced cold storage plate according to claim 1 or 2, characterized in that chamfers are provided on the front, rear, top, bottom, and surface junctions of the two sides of the shell body. 4. The spliced cold storage plate according to claim 1 or 2, characterized in that an adhesive layer is provided on the lower surface of the substrate layer of the temperature-sensitive indicator, and the temperature-sensitive indicator is bonded to the shell body through the adhesive layer. 5. A spliced cold storage plate, characterized in that it comprises: a shell body, which constitutes the main body of the cold storage plate; the shell body is a hollow plate-shaped structure, forming a hollow cold storage agent filling space inside the shell body; The temperature-sensitive indicator includes: a base material layer, a temperature-indicating layer and a protective layer. The base material layer constitutes the main body of the temperature-indicating temperature scale. The temperature-indicating layer is arranged on the base material layer, and the protective layer covers the upper surface of the temperature-indicating layer. The temperature display layer also includes a plurality of temperature-sensitive color-developing layers, which are coated on the upper surface of the substrate layer in turn, and each temperature-sensitive color-developing layer corresponds to a different color-changing temperature, and each temperature-sensitive color-developing layer changes color The one side of the shell body with different colors is provided with the arrangement structure of the protrusions and the grooves, and at the same time, the arrangement structure of the grooves and the protrusions corresponding to the above combination is set on the other side of the shell; The width of the apex is greater than that of the base, forming a wedge-shaped structure.