阅读说明：本技术 一种复合式保温箱以及其成型工艺 (Composite heat insulation box and forming process thereof ) 是由 周新华 于 2021-08-11 设计创作，主要内容包括：本发明涉及保温箱技术领域,特别涉及一种复合式保温箱,包括箱体、箱盖、保温板；箱体口部上侧面固定设置有凸起框；所述箱盖用于密封覆盖箱盖口部,并且箱盖下侧面开设凹槽,所述凸起框用于嵌入凹槽；所述箱体、箱盖的壁板内均嵌入有保温板,所述保温板用于防止其内外环境温度热量交换；实现保温箱具有保温的功能以及实现保温板不易损伤的效果。(The invention relates to the technical field of insulation boxes, in particular to a combined type insulation box, which comprises a box body, a box cover and an insulation board; a convex frame is fixedly arranged on the upper side surface of the opening part of the box body; the box cover is used for sealing and covering the opening part of the box cover, a groove is formed in the lower side surface of the box cover, and the protruding frame is used for being embedded into the groove; insulation boards are embedded in the wall plates of the box body and the box cover and are used for preventing the heat exchange of the internal and external environment temperatures; the insulation box has the insulation function and the insulation board is not easy to damage.)

1. A combined type insulation can is characterized by comprising a box body, a box cover and an insulation board;

a convex frame is fixedly arranged on the upper side surface of the opening part of the box body; the box cover is used for sealing and covering the opening part of the box cover, a groove is formed in the lower side surface of the box cover, and the protruding frame is used for being embedded into the groove;

insulation boards are embedded into the wall plates of the box body and the box cover and used for preventing heat exchange of the internal environment temperature and the external environment temperature.

2. The composite incubator of claim 1, wherein,

the protruding frame surrounds the oral area of box a week, the recess of case lid downside and the shape phase-match of protruding frame.

3. The composite incubator of claim 1, wherein,

the heat insulation plate is a vacuum heat insulation plate or a vacuum honeycomb plate, and the thickness of the heat insulation plate is customized according to requirements.

4. A composite insulation can forming process is characterized by comprising the following steps:

step 1), customizing a semi-automatic foam mold according to the appearance structure of an insulation can, wherein the wall thickness of the insulation can is more than 30 mm;

step 2), customizing insulation boards with corresponding dimensions;

step 3), preparing polystyrene EPS or polypropylene EPP or expanded polystyrene-polyethylene mixture EPO raw material;

step 4), preparing a heat insulation plate;

step 5), opening the semi-automatic foam mold;

step 6), manually placing the heat insulation plate in a semi-automatic foam mold, and positioning the heat insulation plate in the semi-automatic foam mold through a supporting positioning block;

step 7), semi-automatic foam mold closing;

step 8), automatically feeding materials according to a set program;

and step 9), after heating, curing and cooling for shaping, opening the mold and taking out the box body or the box cover.

Technical Field

The invention relates to the technical field of insulation boxes, in particular to a combined type insulation box and a forming process thereof.

Background

Due to the rapid development of medicines, the preservation environment of a plurality of medicines or samples needs to be refrigerated, the insulation box needs to be used for the existing transportation, the medicines or the samples needing to be refrigerated are placed in the insulation box, and the insulation box prevents the heat exchange of the internal environment and the external environment.

The existing insulation can has a complex structure, which causes the problems of high production cost, heavy weight, high cost and the like of the insulation can.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the combined type heat preservation box and the forming process thereof, and the combined type heat preservation box is compact in structure, convenient to operate, accurate in detection and convenient to popularize.

In order to achieve the purpose of the invention, the invention adopts the technical scheme that:

a combined type insulation can is characterized by comprising a box body, a box cover and an insulation board;

a convex frame is fixedly arranged on the upper side surface of the opening part of the box body; the box cover is used for sealing and covering the opening part of the box cover, a groove is formed in the lower side surface of the box cover, and the protruding frame is used for being embedded into the groove;

insulation boards are embedded into the wall plates of the box body and the box cover and used for preventing heat exchange of the internal environment temperature and the external environment temperature.

Furthermore, the protruding frame surrounds the mouth of the box for a circle, and the groove on the lower side of the box cover is matched with the protruding frame in shape.

Further, the heat insulation board is a vacuum heat insulation board or a vacuum honeycomb board, and the thickness of the heat insulation board is customized according to requirements.

Further, the composite insulation can forming process is characterized by comprising the following steps:

step 1), customizing a semi-automatic foam mold according to the appearance structure of an insulation can, wherein the wall thickness of the insulation can is not less than 30 mm;

step 2), customizing insulation boards with corresponding dimensions;

step 3), preparing polystyrene EPS or polypropylene EPP or expanded polystyrene-polyethylene mixture EPO raw material;

step 4), preparing a heat insulation plate;

step 5), opening the semi-automatic foam mold;

step 6), manually placing the heat insulation plate in a semi-automatic foam mold, and positioning the heat insulation plate in the semi-automatic foam mold through a supporting positioning block;

step 7), semi-automatic foam mold closing;

step 8), automatically feeding materials according to a set program;

and step 9), after heating, curing and cooling for shaping, opening the mold and taking out the box body or the box cover.

The invention has the beneficial effects that:

1. the insulation board is embedded into the box body and the box cover, so that the insulation box has the insulation function; because the heat-insulating plate is embedded into the wall plates of the box body and the box cover, the outer walls of the box body and the box cover have certain protection effect on the heat-insulating plate; the insulation board is not easy to damage.

2. The vacuum insulation board is protected through the sandwich, the transportation efficiency is improved, the artificial damage caused by the error of the manually-arranged vacuum insulation board in the traditional mode and the damage caused by the product collision in the transportation process are avoided, the manual labor cost and the corresponding management cost are reduced, the size of the insulation can is reduced, the transportation cost is reduced, the benefit of recycling, repeated turnover and use is improved, and the industrial pain point is solved.

1 description of the drawings

FIG. 1 is an isometric view of a structure of the present invention;

FIG. 2 is a schematic structural diagram of the case of the present invention;

FIG. 3 is a schematic view of the cover of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;

reference symbol comparison table:

the box body 10, the convex frame 11, the box cover 20, the groove 21 and the heat preservation plate 30.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-5, a composite thermal insulation box comprises a box body 10, a convex frame 11, a box cover 20, a groove 21 and a thermal insulation board 30;

a convex frame 11 is fixedly arranged on the upper side surface of the opening part of the box body 10; the box cover 20 is used for sealing and covering the opening part of the box cover 20, a groove 21 is formed on the lower side surface of the box cover 20, and the convex frame 11 is used for being embedded into the groove 21; so that the case body 10 and the case cover 20 are stably coupled.

Insulation boards 30 are embedded in the wall plates of the box body 10 and the box cover 20, and the insulation boards 30 are used for preventing heat exchange between the internal environment and the external environment

Further, the protruding frame 11 surrounds the mouth of the box 10 for a circle, and the groove 21 on the lower side of the box cover 20 matches with the shape of the protruding frame 11.

Further, the heat insulation board 30 is a vacuum insulation board (VIP board or STP board) or a vacuum honeycomb board.

The principle is as follows: the insulation board 30 is embedded into the box body 10 and the box cover 20, so that the insulation box has the insulation function; because the heat insulation plate 30 is embedded into the wall plates of the box body 10 and the box cover 20, the outer walls of the box body 10 and the box cover 20 have a certain protection effect on the heat insulation plate 30; the insulation board 30 is not easy to damage. The technology is mainly applied to the cold chain heat preservation transportation of biological medicines, effectively reduces the energy loss and greatly reduces the cost of the cold chain transportation; and can also be used for low-temperature refrigeration house construction. The social benefit is remarkable.

A composite insulation can forming process comprises the following steps:

step 1), customizing a semi-automatic foam mold according to the appearance structure of an insulation can, wherein the wall thickness of the insulation can is more than 30 mm;

and 2), customizing the insulation boards 30 with corresponding dimensions, wherein the thickness of the insulation boards is customized according to requirements.

This is done in order to enable the insulation board 30, to be located inside the wall of the insulation can;

step 3), preparing polystyrene EPS or polypropylene EPP or expanded polystyrene-polyethylene mixture EPO raw material;

step 4), preparing the heat insulation board 30; a VIP plate is generally selected;

step 5), opening the semi-automatic foam mold;

step 6), manually placing the heat insulation board 30 in a semi-automatic foam mold, and positioning the heat insulation board 30 in the semi-automatic foam mold through a support positioning block;

step 7), semi-automatic foam mold closing;

step 8), automatically feeding materials according to a set program;

step 9), after heating, curing and cooling for shaping, opening the mold and taking out the box body 10 or the box cover 20;

so that the heat insulation board 30 is embedded in the wall plate of the formed box body 10 and the box cover 20.

The vacuum insulation board is protected through the sandwich, the transportation efficiency is improved, the artificial damage caused by the error of the manually-arranged vacuum insulation board in the traditional mode and the damage caused by the product collision in the transportation process are avoided, the manual labor cost and the corresponding management cost are reduced, the size of the insulation can is reduced, the transportation cost is reduced, the benefit of recycling, repeated turnover and use is improved, and the industrial pain point is solved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.