CN201798074U

CN201798074U - Field instant-refrigeration cool hat

Info

Publication number: CN201798074U
Application number: CN2010201576059U
Authority: CN
Inventors: 刘雪婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-10
Filing date: 2010-04-10
Publication date: 2011-04-20
Anticipated expiration: 2020-04-10

Abstract

The utility model discloses a field instant-refrigeration cool hat, which can be used for field temperature reduction and even can be applied to conditions requiring local temperature reduction in case of trauma, insect bite, infection and the like. The field instant-refrigeration cool hat includes a hat body, and is characterized in that the field instant-refrigeration cool hat further includes a refrigeration layer arranged on the inner side of the hat body, and a cavity body formed inside a housing made of heat-transfer and waterproof material, wherein the cavity body is full of liquid capable of adsorbing heat, an inner bag encapsulating a refrigerant is arranged in the cavity body, the inner bag is broken when pressure is applied onto an ice bag, and the water liquid and the coolant can be mixed to form the liquid capable of adsorbing heat. Compared with the prior art, the design of chemical refrigeration enable local temperature to be reduced instantly, and the cool hat is not required to be placed in a freezing environment in advance; and the combined design is adopted, the refrigeration layer can be used for head physical temperature reduction and cold compress on a closed injury, and little space in a knapsack is occupied.

Description

A kind of open-air cold-instantly type summer hat

[technical field]

The utility model relates to a kind of open-air protective articles, particularly a kind of cold-instantly type summer hat.

[background technology]

Open-air effect, environment is abominable, easily suffers heatstroke, emergencies such as wound, insect bite, infection, but owing to the restriction of carrying, often can not be with article such as ice cube or ice bag.And be difficult to find low-temperature receiver when using, and perhaps keep the cooling timeliness, make that open-air summer hat is difficult to promote.

[summary of the invention]

Main purpose of the present utility model is to provide a kind of open-air cold-instantly type summer hat, can be used for open-air cooling, even is applied to the situation that wound, insect bite, infection etc. need local cooling.

The purpose of this utility model realizes by the following technical solutions: a kind of open-air cold-instantly type summer hat, comprise the cap body, it is characterized in that: comprise that also refrigerating layer, refrigerating layer are positioned at cap body inboard, be the cavity body of heat transfer waterproof material enclosure formation, but be full of heat absorption liquid in the cavity.

Above-mentioned refrigerating layer can be dismantled.

The utility model compared with prior art has following advantage:

1, effectively reduce local temperature, Temperature Distribution is average, uses comfortable;

2, encapsulation process can not cause condensed water to leak outside;

3, refrigerating layer can be replaced use, and is economical and practical;

4, chemical refrigeration design is suitable for open-air urgent the use;

5, combined type design, refrigerating layer is used in the head Physical temperature-lowering, also can be used for the cold compress of closed site of injury, does not take the knapsack space.

[description of drawings]

Fig. 1 is the refrigerating layer cross-sectional view of the utility model embodiment.

[specific embodiment]

Below in conjunction with specification drawings and specific embodiments the utility model is further specified.

As shown in Figure 1, the utility model embodiment comprises cap body and refrigerating layer, described refrigerating layer is positioned at cap body inboard, cavity body for the formation of heat transfer waterproof material enclosure, but be full of heat absorption liquid in the cavity, in the inner bag of an encapsulation cooling agent is arranged, after ice bag exerted pressure, inner bag breaks, but water liquid and cooling agent blending form described heat absorption liquid.

But the optimization of the heat absorption liquid in the refrigerating layer is chosen as polyvinyl alcohol adds the medical freezing gel that crosslinking agent forms.

The optimization of cooling agent is chosen as ammonium nitrate, sodium carboxymethylcellulose, sodium chloride combination particle shape thing.

Described refrigerating layer can be dismantled, and can be used for the cold compress of the closed site of injury at other positions at any time.

The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Every equivalence of doing according to the utility model changes and revises, and is all contained by claim of the present utility model.

Claims

1. an open-air cold-instantly type summer hat comprises the cap body, it is characterized in that: comprise that also refrigerating layer, refrigerating layer are positioned at cap body inboard, be the cavity body that heat transfer waterproof material enclosure forms, but be full of heat absorption liquid in the cavity, in the inner bag of an encapsulation cooling agent is arranged.

2. open-air cold-instantly type summer hat according to claim 1 is characterized in that described refrigerating layer can dismantle.