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EPP insulating box with inner container

An insulated box and liner technology, applied in the direction of insulated containers, internal accessories, containers, etc., can solve the problems of low strength and poor safety, and achieve the effect of high strength, light weight and easy cleaning

Active Publication Date: 2015-11-11
ZHEJIANG WUGU PAOSHIN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved in the present invention is to overcome the defects of poor safety and low strength in the low-temperature incubator of the prior art, and provide a safe, reliable, temperature-balanced, no-odor, high-strength incubator with liner

Method used

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  • EPP insulating box with inner container
  • EPP insulating box with inner container
  • EPP insulating box with inner container

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: as figure 1 , 2 As shown, an EPP insulation box with a liner includes a box body 1, a top cover 2 on the box body 1, an inner liner 3 is installed in the box body 1, a tray 4 is lined under the top cover 2, and ice is placed in the middle of the tray 4. The box 6, the middle part of the tray 4 and the ice box 6 each have two airflow passages 61 through up and down; an airflow circulation passage is arranged between the box body 1 and the inner tank 3, and the upper cover 2 and the inner tank 3, and the air circulation passage includes setting The side passage 31 between the inner surface of the casing 1 and the outer surface of the liner 3, the bottom passage 32 arranged between the upper side of the bottom of the casing 1 and the lower side of the bottom of the inner bag 3; The side near the upper end position is equipped with a thermometer 7, and the thermometer 7 is a digital display thermometer, and the thermometer 7 is connected with the temperature ...

Embodiment 2

[0039]Embodiment 2: The corresponding two sides of the box body 1 are respectively connected with a cold air pipe joint 5, one of which is connected to the lower edge of one side of the box body 1, the cold air pipe joint 5 is connected to the cold air input end, and another One is connected to the position near the upper edge on the opposite side, and the cold air pipe joint 5 is connected to the cold air output end. The cold air pipe joint is usually vacant, and is connected to the cold air source through a soft cooling pipe when needed. The cold air pipe joint is connected to the cold air source to force cooling the inside of the casing 1, which is necessary to supplement the cooling capacity when the food is just put into the inner container 3 or placed for a long time. The imported cold air can also flow down through the airflow channel 61 to pour into the gaps of the food placed in the inner container.

[0040] The cold air pipe connector 5 includes a self-sealing plug ...

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Abstract

The invention discloses an EPP insulating box with an inner container. The EPP insulating box overcomes the defects that in the prior art, a low-temperature insulating box is poor in safety and low in strength. The insulating box with the inner container is safe, reliable, balanced in temperature, free of peculiar smell and high in strength. The insulating box comprises a box body, an upper cover and the inner container. A lower cover is lined below the upper cover. An ice box is placed in the middle of the lower cover. A plurality of vertically-communicated airflow channels are arranged in the middle of the lower cover. A cold air circulation channel is arranged between the box body and the inner container and between the upper cover and the inner container. The cold air circulation channel comprises a side channel arranged between the inner side face of the box body and the outer side face of the inner container, and a bottom channel arranged between the upper side face of the bottom of the box body and the lower side face of the bottom of the inner container. A thermometer is arranged on one side of the box body. The EPP insulating box is suitable for food storage and has the beneficial effects that insulating is good, forceful refrigerating can be achieved, the temperature is balanced, a cold air pipe connector has the self-sealing function, and safety, reliability and digital display temperature display are achieved; and the adsorption peculiar smell is avoided, cleaning is easy, and sanitation and high strength are achieved.

Description

technical field [0001] The invention belongs to the technical field of food heat preservation and freshness preservation appliances, and in particular relates to an incubator with a liner. Background technique [0002] The food insulation box of prior art has two kinds usually: one is foam insulation (cold) box, and the other is hollow blow molding or rotational molding insulation box. The former is that some easy-to-foam engineering plastics are often used in the industry to make boxes or boxes. After foaming, these materials have a loose structure, are easy to absorb food odors, and are not easy to clean and remove. Also unsatisfactory. Although the latter can be cleaned, it has a high weight, high labor costs, complicated manufacturing process and high price. [0003] For example, Chinese Patent No. ZL201420053369.4, a utility model patent titled "a low-temperature incubator", discloses a low-temperature incubator, including a box body and a box cover. The box body is d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/18B65D81/24B65D81/38B65D6/34B65D25/02
Inventor 黄立波姜金荣
Owner ZHEJIANG WUGU PAOSHIN IND
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