EPP heat preservation box with inner container

Abstract

The utility model relates to the technical field of heat preservation boxes, and discloses an EPP heat preservation box with an inner container, which comprises a box body, a supporting net plate is detachably mounted on the inner wall of the box body, a limiting block is fixedly connected to the inner wall of the box body, a first hook-and-loop fastener is fixedly connected to the inner bottom wall of the box body, a second hook-and-loop fastener is adhered to the top of the first hook-and-loop fastener, and the second hook-and-loop fastener is fixedly connected to the inner bottom wall of the box body. The top of the second hook-and-loop fastener is fixedly connected with non-woven fabric, and SPA water-absorbent resin is arranged in the non-woven fabric. Cold products needing to be stored are placed in the box body, the supporting net plate can play a role in supporting the cold products, then the situation that when the cold products extrude SPA water-absorbent resin and water drops melted out of the cold products flow down, the water drops can fall on non-woven fabric through gaps of the supporting net plate is avoided, and due to the fact that the surfaces of the non-woven fabric are provided with the gaps, the water drops can be prevented from falling off from the supporting net plate. Furthermore, the water drops permeate into the non-woven fabric and are in contact with the SPA water-absorbent resin, so that the SPA water-absorbent resin can absorb water.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of heat preservation box, concretely to a kind of EPP heat preservation box with inner bag. BACKGROUND

[0002] EPP heat preservation box with inner bag is a heat preservation container combining EPP foamed polypropylene material and multi-layer structure design, and its core feature is to realize efficient heat preservation through the synergistic effect of inner bag and shell, and the outer layer EPP material reduces heat convection through closed cell structure, and the inner bag further insulates external temperature changes, and this multi-layer design can maintain the temperature in the box for several hours, suitable for cold storage and heat preservation dual requirements.

[0003] However, most of the existing EPP heat preservation boxes with inner bag on the market cannot absorb the moisture melted by cold products, and since the heat preservation time is exceeded, water droplets will form on the surface of the cold products inside the heat preservation box and flow to the bottom of the box, which will cause the internal environment of the heat preservation box to be humid, promote the reproduction of bacteria, mold and other microorganisms, and pollute the stored cold products. INVENTION CONTENTS

[0004] (I) Technical problems solved

[0005] To overcome the shortcomings of the prior art, the utility model provides an EPP heat preservation box with inner bag, which has the advantages of being able to absorb the moisture melted by cold products, keeping the internal environment of the box dry, and avoiding the pollution of cold products caused by the reproduction of bacteria, mold and other microorganisms, and solves the problem that the moisture melted by cold products cannot be absorbed, since the heat preservation time is exceeded, water droplets will form on the surface of the cold products inside the heat preservation box and flow to the bottom of the box, which will cause the internal environment of the heat preservation box to be humid, promote the reproduction of bacteria, mold and other microorganisms, and pollute the stored cold products.

[0006] (II) Technical solutions

[0007] In order to realize the above-mentioned device can absorb the water of the cold product melting, realize the dry environment inside the box, avoid the case of bacteria, mold and other microorganism breeding and polluting the cold product, the utility model provides the following technical scheme: a kind of EPP heat preservation box with inner container, including box, the inner wall of the box is detachably installed with support net plate, the inner wall of the box is fixedly connected with limiting block, the inner bottom wall of the box is fixedly connected with first magic tape, the top of the first magic tape is pasted with second magic tape, the top of the second magic tape is fixedly connected with non-woven fabric, the inside of the non-woven fabric is equipped with SPA water absorbing resin, the cold product needing to be stored is placed in the inside of the box, support net plate can play the role of supporting cold product, to avoid cold product extruding SPA water absorbing resin, when water droplet of cold product melting flows down, water will drop on non-woven fabric through the gap of support net plate, because the surface of non-woven fabric has gap, then water droplet will penetrate to the inside of non-woven fabric and contact with SPA water absorbing resin, then SPA water absorbing resin can absorb water, to realize the water of the cold product melting can be absorbed, realize the dry environment inside the box, avoid the case of bacteria, mold and other microorganism breeding and polluting the cold product.

[0008] As a preferred technical scheme of the utility model, the top of the box is provided with a box cover, and the inner wall of the box is fixedly connected with a heat preservation layer, the heat preservation layer is made of EPP heat preservation material, which can improve the heat preservation effect of the box.

[0009] As a preferred technical scheme of the utility model, the inner wall of the box is provided with a clamping groove, the inner wall of the clamping groove is fixedly connected with a spring, and one end of the spring is fixedly connected with a clamping block, the clamping block is subjected to force, the spring is compressed, and when the clamping block is not subjected to force, the clamping block is reset by the spring.

[0010] As a preferred technical scheme of the utility model, the outer wall of the clamping block is slidably connected with the inner wall of the clamping groove, and one end of the clamping block penetrates through the clamping groove and extends into the inside of the box, the clamping block can limit the support net plate, so that the support net plate cannot automatically separate from the box.

[0011] As a preferred technical scheme of the utility model, the top of the support net plate is provided with a groove, and the inner wall of the groove is rotatably connected with a rotating rod, the rotating rod can rotate in the inside of the groove.

[0012] As a preferred technical scheme of the utility model, the outer wall of the rotating rod is rotatably sleeved with a handle, and the handle is movably clamped in the inside of the groove, the handle can be rotated to the vertical state, so that the support net plate can be taken out more conveniently.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the EPP thermal insulation box with an inner container has the following advantages

[0015] Beneficial effects:

[0016] 1, the cold product to be stored is placed in the inside of the box body, the supporting net plate can support the cold product, thereby avoiding the cold product extruding the SPA water absorbing resin, when the water droplets melted from the cold product flow down, the moisture will fall on the non-woven fabric through the gap of the supporting net plate, since the surface of the non-woven fabric has a gap, the water droplets will penetrate into the inside of the non-woven fabric and contact the SPA water absorbing resin, thereby the SPA water absorbing resin can absorb the moisture, thereby realizing the absorption of the moisture melted from the cold product, realizing the dry environment inside the box body, and avoiding the pollution of the cold product caused by the reproduction of bacteria, mold and other microorganisms.

[0017] 2, by rotating the handle to the vertical state, the supporting net plate can be taken out more conveniently, the clamping block can limit the supporting net plate, thereby the supporting net plate will not automatically separate from the box body, thereby the non-woven fabric can be replaced more conveniently, thereby further meeting the use requirement of the device, so as to be worth popularizing. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of an EPP thermal insulation box with an inner container;

[0019] Figure 2 is Figure 1 is an enlarged view of structure A in the middle;

[0020] Figure 3 is a front view of the non-woven fabric in the application;

[0021] Figure 4 is a top view of the supporting net plate in the application.

[0022] In the drawing: 1, box body; 2, thermal insulation layer; 3, box cover; 4, limiting block; 5, clamping groove; 6, spring; 7, clamping block; 8, supporting net plate; 9, recess; 10, rotating rod; 11, handle; 12, SPA water absorbing resin; 13, first magic tape; 14, second magic tape; 15, non-woven fabric. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings of the specification.

[0024] Example 1

[0025] Referring to Figures 1-4For the first embodiment of the utility model, provide a kind of with inner container EPP heat preservation box, including box 1, the inner wall of box 1 is detachably installed with support net plate 8, the cold product needing storage can be placed on support net plate 8, the inner wall of box 1 is fixedly connected with limiting block 4, limiting block 4 can support the effect to support net plate 8, the inner bottom wall of box 1 is fixedly connected with first magic tape 13, the top of first magic tape 13 is pasted with second magic tape 14, the top of second magic tape 14 is fixedly connected with non-woven fabric 15, the inside of non-woven fabric 15 is equipped with SPA water-absorbing resin 12, SPA water-absorbing resin 12 is prior art device, SPA water-absorbing resin 12 is synthesized by organic compound such as sodium polyacrylate, white granular, swell into transparent gel after meeting water, can absorb a large amount of liquid, moisture will fall on non-woven fabric 15 through the gap of support net plate 8, SPA water-absorbing resin 12 can absorb water, after long time use SPA water-absorbing resin 12 adsorption reaches saturation, first magic tape 14 can be detached from second magic tape 13, non-woven fabric 15 is replaced, prolong the service life of the device.

[0026] The top of box 1 is equipped with box cover 3, and the inner wall of box 1 is fixedly connected with heat preservation layer 2, heat preservation layer 2 is EPP heat preservation material, can improve the effect of heat preservation of box 1.

[0027] In use, the cold product needing storage is placed in the inside of box 1, support net plate 8 can support the effect to cold product, to avoid cold product extrusion SPA water-absorbing resin 12, when water droplet of cold product melting flows down, moisture will fall on non-woven fabric 15 through the gap of support net plate 8, because the surface of non-woven fabric 15 has gap, and then water droplet will penetrate to the inside of non-woven fabric 15 and contact with SPA water-absorbing resin 12, and then SPA water-absorbing resin 12 can absorb water, to realize that can adsorb the water of cold product melting, realize that the inside environment of box 1 is dry, avoid the case that bacteria, mould and other microorganisms breed and contaminate cold product.

[0028] Embodiment 2

[0029] Refer to Figures 1-4For the second embodiment of the utility model, the inner wall of the box body 1 is provided with a clamping groove 5, the inner side wall of the clamping groove 5 is fixedly connected with a spring 6, one end of the spring 6 is fixedly connected with a clamping block 7, the clamping block 7 is subjected to a force, the spring 6 will be compressed, and then the clamping block 7 will be reset through the spring 6 when not subjected to the force, the outer wall of the clamping block 7 is slidably connected with the inner wall of the clamping groove 5, one end of the clamping block 7 penetrates through the clamping groove 5 and extends to the inside of the box body 1, the clamping block 7 can limit the supporting mesh plate 8, and then the supporting mesh plate 8 will not automatically separate from the box body 1, the top of the supporting mesh plate 8 is provided with a groove 9, the inner wall of the groove 9 is rotatably connected with a rotating rod 10, the rotating rod 10 can rotate in the inside of the groove 9, the outer wall of the rotating rod 10 is rotatably sleeved with a handle 11, the handle 11 is movably clamped in the inside of the groove 9, the handle 11 can be rotated to the vertical state, and then the supporting mesh plate 8 can be taken out more conveniently.

[0030] In use, the clamping block 7 is pressed into the inside of the clamping groove 5, the handle 11 is rotated to the vertical state, and then the supporting mesh plate 8 can be taken out more conveniently, the clamping block 7 can limit the supporting mesh plate 8, and then the supporting mesh plate 8 will not automatically separate from the box body 1, and then the non-woven fabric 15 can be replaced more conveniently.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model, and all should be covered in the claim range of the utility model.

Claims

1. An in-liner EPP insulated container comprising a container body (1), characterized in that: The inner wall of the box (1) is detachably provided with a supporting net plate (8), the inner wall of the box (1) is fixedly connected with a limiting block (4), the inner bottom wall of the box (1) is fixedly connected with a first magic tape (13), the top of the first magic tape (13) is attached with a second magic tape (14), the top of the second magic tape (14) is fixedly connected with a non-woven fabric (15), and the non-woven fabric (15) is internally provided with SPA water-absorbing resin (12).

2. The EPP thermal insulation box with an inner bag according to claim 1, characterized in that: The top of the box (1) is provided with a box cover (3), and the inner wall of the box (1) is fixedly connected with a heat preservation layer (2).

3. The EPP thermal insulation box with an inner bag according to claim 1, characterized in that: The inner wall of the box (1) is provided with a clamping groove (5), the inner wall of the clamping groove (5) is fixedly connected with a spring (6), and one end of the spring (6) is fixedly connected with a clamping block (7).

4. The EPP thermal insulation box with an inner bag according to claim 3, characterized in that: The outer wall of the clamping block (7) is slidably connected with the inner wall of the clamping groove (5), and one end of the clamping block (7) penetrates through the clamping groove (5) and extends into the box (1).

5. The in-liner EPP insulated box according to claim 4, characterized in that: The top of the supporting net plate (8) is provided with a groove (9), and the inner wall of the groove (9) is rotatably connected with a rotating rod (10).

6. The in-liner EPP insulated box according to claim 5, characterized in that: The outer wall of the rotating rod (10) is rotatably sleeved with a handle (11), and the handle (11) is movably clamped in the groove (9).

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