CN2203869Y

CN2203869Y - Quick cooling ice bag with temp. adjusting means

Info

Publication number: CN2203869Y
Application number: CN 94216986
Authority: CN
Inventors: 李天伶
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-07-19
Filing date: 1994-07-19
Publication date: 1995-07-26
Anticipated expiration: 2004-07-19

Abstract

The utility model relates to a quick cooling ice bag with temperature adjusting means, which comprises a sealed plastic bag, and a soft bag with refrigerant fluid placed in the sealed plastic bag. The soft bag is provided with small holes stuck by sticky membranes, refrigeration powder is arranged in the sealed plastic bag, and the soft bag can also be composed of a plurality of soft bags without small holes. The fluid can flow out of the small holes by means of extrusion, and the amount of liquid reacting with the powder is controlled by squeezing the soft bag discontinuously, so the utility model has the functions of refrigeration and temperature adjustment. The utility model has the functions of reducing temperature quick and adjusting temperature, and convenient operation and carrying. The utility model is suitable for medical care, sports injury rescue, business trip and travel, high temperature or field operation, etc.

Description

Quick cooling ice bag with temp. adjusting means

This utility model relates to the cooling articles for use, particularly adopts the cooling articles for use of chemicals.

Present most of ice bag is the Water freezes into ice piece is put into that packaging bag is used or to re-use after refrigerator is freezing at plastic bag dress water or other gluey cryogens, these ice bags are subjected to service time or environmental limitations, be not easy to carry, and ice cube is hard, the contact human body has sense of discomfort, therefore, but be necessary to provide a kind of novel homoiothermic fast cooling ice bag.

But the purpose of this utility model provides a kind of homoiothermic fast cooling ice bag, but this ice bag homoiothermic itself is carried, easy to use.

For achieving the above object, this utility model by the following technical solutions: ice bag comprises: sealed plastic bag, place in the bag the soft bag of refrigerant fluid be housed, soft bag has aperture, aperture is clung by mucosa, and the refrigeration powder is arranged in the sealed plastic bag bag; Ice bag also can be to place at least two the soft bag of refrigerant fluid is housed in sealed plastic bag, and the refrigeration powder is housed in the sealed plastic bag.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1: this utility model structural representation

Fig. 2: another structural representation of this utility model

Fig. 3: soft bag constructions sketch map among the figure

［ 1 ］ sealed plastic bag among Fig. 1, ［ 2 ］ soft bag, ［ 4 ］ be that soft bag is gone up aperture, ［ 5 ］ mucosa, it seals aperture ［ 4 ］, fills sulfate liquor in the soft bag, other space splendid attire refrigeration powder ［ 3 ］ in the sealed plastic bag ［ 1 ］, the refrigeration powder is made up of phosphinylidyne ammonium (or ammonium nitrate), Chile saltpeter, ammonium chloride and sodium chloride, and their cardinal principle consumptions are: the 4:2:2:2(weight ratio).

For this utility model product can be utilized again, can add a small amount of antifreezing agent and low heat emission agent in the cryogen in ice bag, like this in the ice bag after the substance reaction refrigeration, ice bag can be put into refrigerator carries out freezing, solution is not generally formed hard ice in the ice bag, the flexibility that tool is certain is convenient to utilizations again such as cold compress.

Among Fig. 2, Fig. 3, ［ 1 ］ sealed plastic bag, ［ 2 ' ］ have the soft bag of separation ［ 6 ］, and ［ 6 ］ general available heat seal adhesion is so that be divided into two soft bags with soft bag, even 3,4,5 etc.The intensity of soft bag material is lower than sealed plastic bag, for example can adopt the low-intensity polyethylene film.

In this utility model, mainly utilize chemical reaction heat absorption principle to come refrigeration, its refrigerating capacity is decided by the amount of participating in reaction.During use, as in structure shown in Figure 1, can push soft bag, sulfate liquor flows out from aperture ［ 4 ］, control extrusion capacity as required and regulate the ice bag temperature, as adopt structure shown in Figure 2, can squeeze brokenly a soft bag, two soft bags, three soft bags are regulated the refrigeration temperature.This ice bag minimum temperature is lower than 0 ℃, can squeeze broken soft bag once more or extrude remaining refrigerant fluid when temperature rises to 10～15 ℃, and temperature can reduce 5-10 ℃ once more.

The utility model advantage is: this ice bag is simple in structure, and is easy to operate, and fast cooling can be regulated the ice bag self-temperature as required, is easy to carry, and can be used for health care, athletic injury rescue, travels on official business, high temperature or field work etc., of many uses.

Claims

But 1, a kind of homoiothermic fast cooling ice bag, its feature mainly comprises: sealed plastic bag, to place in the bag the soft bag of refrigerant fluid is housed, soft bag has aperture, and aperture is clung by mucosa, and the refrigeration powder is housed in the sealed plastic bag.
But 2, a kind of homoiothermic fast cooling ice bag is characterized in that it comprises: sealed plastic bag, and place at least two in the bag the soft bag of refrigerant fluid is housed, the refrigeration powder is housed in the sealed plastic bag.
But, it is characterized in that the described soft bag of refrigerant fluid that is equipped with is for having the soft bag of separation 3, by the described homoiothermic fast cooling of claim 2 ice bag.
But 4, by claim 1 or 2 described homoiothermic fast cooling ice bags, it is characterized in that described refrigerant fluid is a sulfate liquor, the refrigeration powder is by the phosphinylidyne ammonium, or the mixture of ammonium nitrate, Chile saltpeter, ammonium chloride and sodium chloride composition.
But 5,, it is characterized in that described soft bag material is low intensive polyethylene film by claim 1 or 2 described homoiothermic fast cooling ice bags.