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Portable refrigeration device

A kind of refrigeration equipment, portable technology, applied in the field of portable refrigeration equipment, to achieve the effect of low cost, no environmental pollution, and easy to carry

Active Publication Date: 2012-06-27
RUGAO PACKING FOOD MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a portable refrigeration equipment to solve the problems of large volume, high energy consumption, serious air pollution and inconvenient portability of existing refrigeration equipment, and to overcome the deficiencies of the prior art. The technical solution of the present invention is , a portable refrigeration device, including a box body 1, an insulating cover 2 and an insulating layer 5, the insulating layer 5 also has a freezing layer 6, the freezing layer 6 is filled with refrigerant, and the refrigerant is mixed with ice and salt in a certain proportion become
Freezing layer 6 inside is freezing chamber 7

Method used

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Examples

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specific Embodiment 1

[0017] Specific embodiment 1, see figure 1 , the green environmental protection and energy-saving portable refrigeration equipment is a cylindrical type with a volume of 25 liters. There is an insulation cover (2) on the cylinder, an insulation layer (5) inside the box (1), and an insulation layer (5) A freezing layer (6), the freezing layer (6) is filled with refrigerant, and the refrigerant is formed by mixing ice and salt in a ratio of 3:1. The inside of the freezing layer (6) is a freezing chamber (7). The freezing chamber (7) is a detachable aluminum metal box, and the gap formed between the outer wall of the metal box and the inner wall of the insulation layer (5) after being placed in the center of the casing (1) is the freezing layer (6). There is an airtight ring (3) at the opening of the casing (1) on the top of the freezing layer (6), and the airtight ring (3) is close to the freezing chamber (7) and the insulation layer (5) to seal the freezing layer (6). There ...

specific Embodiment 2

[0018] The specific embodiment 2 is different from the specific embodiment 1 in that the outer wall of the freezing chamber (7), the inner wall of the insulation layer (5), and the sealing ring (3) all have anti-corrosion coatings, and the box body (1) and the insulation cover ( 2) There is a reflective coating on the outer wall of the box, and the inside of the box insulation layer (5) and the insulation cover are filled with thermal insulation and moisture-proof polystyrene foam. Even if there is sunlight or other heat sources outside, the reflective coating and insulation layer can also reflect Light and heat, in order to play a better heat preservation effect. The inner side of the insulation layer (5) and the outer side of the freezer compartment (7) are provided with grooves (10) at an interval of 3-8 cm, so that the partition board (11) can divide different proportions of ice and salt according to different positions open.

[0019] This refrigeration box has better ref...

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PUM

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Abstract

The invention discloses a portable refrigeration device, comprising a box body (1), a thermal insulation cover (2) and a thermal insulation layer (5); a refrigeration layer (6) is arranged in the thermal insulation layer (5), a refrigeration agent is filled in the refrigeration layer (6), a refrigeration room (7) is arranged in the refrigeration layer (6), ice and salt which are separated at the left side and the right side or are separated alternately in sequence are put in the refrigeration layer, a movable separating plate (11) is arranged between the ice and salt, the separating plate (11) is fixed in grooves (10) in a separating way, and the grooves (10) are distributed around the refrigeration layer in different proportions. The separating plate is taken out when the portable refrigeration device is used, the ice and the salt layers are contacted to be mixed, and the low temperature is rapidly generated after the ice and the salt are mixed. The cost of the portable refrigerationdevice is cheap, and the refrigeration agent can be recycled, no environmental pollution is caused, meanwhile, the refrigeration effect of the portable refrigeration device is rapid, the refrigeration duration is long, the production cost is low, and the product weight is light, therefore, the portable refrigeration device is easy to popularize in the society, and is a revolutionary product in the refrigeration industry.

Description

technical field [0001] The invention belongs to the field of civil refrigeration, in particular to a portable refrigeration device. Background technique [0002] At present, when transporting or storing food, medical medicine and other items, only semiconductor and electric refrigeration equipment can solve the problem in the existing technology, but the use environment of semiconductor and refrigeration equipment is limited, which affects the use of transportation or power failure. For example, refrigeration equipment is a commonly used refrigeration product, but the volume of refrigeration equipment is generally relatively large, and the power consumption is high. It will destroy the ozone layer of the atmosphere. At present, there have been many holes in the ozone layer on the earth, and some holes have exceeded the area of ​​Africa. The big reason is because of the chemical substances of Freon. Even the vehicle-mounted refrigeration equipment can only be used in the veh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D3/08F25D23/06F25D23/10
Inventor 包蕾王操
Owner RUGAO PACKING FOOD MACHINERY