Energy-saving heat preservation box

A heat preservation box and box body technology, applied in the field of heat preservation, can solve the problems of complex structure of energy-saving heat preservation box, unsuitable for daily use, inconvenient use, etc., and achieve the effect of improving heat preservation performance, improving heat preservation performance, and good particle dispersion

Inactive Publication Date: 2016-12-21
合肥海宝节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an energy-saving incubator to solve the problems that the existing energy-saving incubator has a complex structure, is inconvenient to use, and is not suitable for daily use

Method used

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Experimental program
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Effect test

Embodiment 1

[0032] like Figure 1 to Figure 2 As shown, the present invention provides an energy-saving heat preservation box, comprising: a box body 1 , an insulation lining 3 arranged inside the box body 1 , and a box cover 2 arranged on the top of the box body 1 . Wherein, the material of the box body 1 and the box cover 2 can be polyurethane foam plastics. The material of the thermal insulation lining 3 can be food-grade plastics.

[0033] Specifically, the end surface of the top of the box body 1 is provided with a first sealing groove 11; the end surface of the top of the thermal insulation liner 3 is provided with a second sealing groove 31; the lower surface of the box cover 2 is provided with a first sealing strip 21 corresponding to the first sealing groove 11 ; The lower surface of the box cover 2 is provided with a second sealing strip 22 corresponding to the second sealing groove 31 ; When in use, the first sealing strip 21 and the second sealing strip 22 of the box cover 2...

Embodiment 2

[0035] The thermal insulation lining material is made of the following components in parts by mass:

[0036] 30 parts silicate, 35 parts closed cell perlite, 20 parts magnesite, 5 parts limestone, 5 parts high territory, 3 parts hydroxypropyl methylcellulose, 2 parts polydatin.

[0037] The preparation method of the thermal insulation lining material, the steps are as follows:

[0038] ①. Add 30 parts of silicate and 35 parts of closed-cell perlite into the mixer, and stir and mix for 30 minutes;

[0039] ②. Add 20 parts of magnesite and 5 parts of limestone into the mixer, and stir and mix for 60 minutes;

[0040] ③. Add 5 parts of high territory and 3 parts of hydroxypropyl methylcellulose into the mixer, and stir and mix for 20 minutes;

[0041] ④. Add 2 parts polydatin into the mixer, stir and mix for 5 minutes;

[0042] ⑤. The mixed material is transferred to a ball mill and pulverized to obtain a thermal insulation lining material.

Embodiment 3

[0044] The thermal insulation lining of the energy-saving thermal insulation box has a double-layer structure, and a vacuum insulation cavity is arranged inside; the thermal insulation lining is made of thermal insulation lining material.

[0045] The manufacturing method of the thermal insulation inner lining of the energy-saving thermal insulation box, the steps are as follows:

[0046] ①. Design the sand casting mold according to the structural shape of the thermal insulation lining;

[0047] 2. Heat the thermal insulation lining material (prepared in Example 2) to melt, and cast it into the mould;

[0048] ③, cooling down, demoulding, and polishing the surface;

[0049] ④. Put it into a constant temperature furnace for constant temperature heat treatment for 1 hour, and the temperature in the constant temperature furnace is 300°C.

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Abstract

The invention provides an energy-saving heat preservation box. The energy-saving heat preservation box comprises a box body, a heat preservation lining arranged in the box body and a box cover arranged at the top of the box body; a first sealing groove is formed in the end face of the top of the box body; a second sealing groove is formed in the end face of the top of the heat preservation lining; a first sealing strip is arranged on the portion, corresponding to the first sealing groove, of the lower surface of the box cover; a second sealing strip is arranged on the portion, corresponding to the second sealing groove, of the lower surface of the box cover; a vacuum heat preservation cavity is formed in the heat preservation lining. According to the energy-saving heat preservation box, the heat preservation effect is enhanced by arranging the vacuum heat preservation cavity in the heat preservation lining, the structure is simple, use is convenient, and the energy-saving heat preservation box is suitable for daily use.

Description

technical field [0001] The invention relates to the technical field of heat preservation, in particular to an energy-saving heat preservation box. Background technique [0002] In daily life, the insulation materials commonly used in energy-saving insulation boxes include polyurethane foam, phenolic resin foam and polystyrene foam, etc. The thermal conductivity value is relatively high. To obtain a good insulation effect, a larger insulation layer is required Thickness, which makes the structure of the energy-saving insulation box complicated. However, considering the practicability of the incubator, usually the existing energy-saving incubator has a complex structure, is inconvenient to use, and is not suitable for daily use. Therefore, it is necessary to provide an energy-saving incubator to solve the above problems. [0003] In addition, the thermal insulation lining material of the existing energy-saving thermal insulation box mainly adopts the traditional refractory t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/38B65D53/00B65D25/14C04B28/04
CPCB65D25/14B65D53/00B65D81/3818C04B28/04C04B14/18C04B14/26C04B14/28C04B14/106C04B24/383C04B24/00
Inventor 黄方菊
Owner 合肥海宝节能科技有限公司
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