CN2188899Y - Portable refrigeration bag for keeping food - Google Patents

Abstract

The utility model relates to a portable refrigeration and heat insulation bag The utility model is composed of a cold accumulating plate and an encrusting compound, wherein, the cold accumulating plate is the refrigeration source of eutectic liquid, and the refrigeration source of eutectic liquid is arranged in a plastic housing; the encrusting compound is made from space cotton, foam plastic, and aluminum foil which are used as heat insulating material; an inner lining is made of a transparent plastic film, and a nylon zipper is used for sealing. The utility model which has the advantages of low cost, good heat insulation, and portability can be used for buying frozen food for keeping fresh in summer, carrying and refrigerating beverage, food, etc. for keeping fresh at the time of fishing and tour, etc.

Description

Portable refrigeration bag for keeping food

The utility model carries when relating to fishing in a kind of summer, tourism that cold drink and food, cold storing and fresh-keeping use makes things convenient for Soft Roll, i.e. portable refrigeration insulation bag.Belong to the F25D11/00 class.

Goods such as existing portable cool-storing box, refrigeration modes adopts ice cube, dry ice, high polymer elastic cold insulation glue etc. mostly, refrigeration source maybe can not be reused, or cost is too high, cool-storing box is in order to be incubated needs, usually the shell hard material has the foam plastics injection moulding to seal in it, and hard shell carries inconvenience.

The purpose of this utility model is at above-mentioned deficiency, and provide a kind of simple in structure, easy to carry, be easy to clean, the portable refrigeration insulation bag of high insulating effect.

The purpose of this utility model reaches by following measure: portable refrigeration insulation bag inclusion is to be made of four layers of different materials, and durable material attractive in appearance is the top layer, and aluminium foil is attached on the heat-insulating material, is intermediate course, and overlay is an internal layer.Seal with zip between inclusion and the clad.

The utility model has the advantages that: because inclusion adopts materials such as space wadding, foamed plastics, aluminium foil, seal and use zip, solved the insulation problem, therefore simple in structure without the hard shell insulation, use freely light.Eutectic liquid hold-over plate use principle is easily understood, and earlier hold-over plate is placed on that refrigerator refrigeration is indoor to be filled coldly, during use, takes out from refrigerator, puts into refrigeration insulation bag, can play the low-temperature receiver effect, and hold-over plate can use repeatedly.Liner is convenient to clean with transparent plastic.

Below in conjunction with drawings and Examples the utility model is elaborated.

Fig. 1, portable refrigeration satchel structural representation.

Fig. 2, inclusion partial cutaway schematic.

Fig. 3, the woman style Knapsack structure schematic diagram of portable refrigeration.

Fig. 4, portable refrigeration lunch box pack arrangement schematic diagram.

Fig. 1 is a portable refrigeration satchel structural representation, inclusion (1) and clad (2) are made by nylon facing material, foamed plastics, aluminium foil, overlay four layer materials, (3) be Satchel strap, interior dress hold-over plate (4), hold-over plate is of a size of 16cm * 7cm * 2.5cm, and hold-over plate is equipped with eutectic liquid, at the indoor solid that is frozen into of refrigerator refrigeration, when needs use, hold-over plate is put into inclusion (1) from the freezer chamber of refrigerator taking-up, the drink and food of needs refrigeration is also put into inclusion (1).Hold-over plate is put in the top of the side of bag or chilled beverage, food.Inclusion (1) and clad (2) lock with zip (5).

Fig. 2 is the inclusion partial cutaway schematic, and outer (6) are nylon facing material, and intermediate course is available foamed plastics of heat-insulating material (7) or space wadding, and aluminium foil (8) is attached on the heat-insulating material (7), the overlay (9) of innermost layer for ease of cleaning.

Fig. 3 is the woman style Knapsack structure schematic diagram of portable refrigeration.

Inclusion (1) is made by nylon facing material, foamed plastics, aluminium foil, overlay, and (3) are backpack strip, and zip (5) is used for sealing.

Fig. 4 is a portable refrigeration lunch box pack arrangement schematic diagram.

Lunch box is placed in the lower wrapping body (1), puts hold-over plate above the lunch box, is sewed with hand-strap (3) on the clad (2), and inclusion (1) and clad (2) lock with zip (5), and inclusion is by nylon facing material, space wadding, aluminium foil, overlay four layered suture systems.

Claims (2)

1, a kind of portable refrigeration insulation bag wherein is equipped with the eutectic liquid hold-over plate, and it is characterized in that: inclusion (1) is made of four layers of different materials, durable material attractive in appearance (6) is the top layer, aluminium foil (8) is attached on the heat-insulating material (7), is intermediate course, and overlay (9) is an internal layer.

2, portable refrigeration insulation bag according to claim 1 is characterized in that: described inclusion (1), its lower wrapping body and clad seal with zip between (2).

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