JP3243905U - phase transition cold ice zone - Google Patents

Abstract

[Problem] To provide a phase change cold/hot ice belt that can be worn by adults and children with different neck circumferences, has a simple structure, is convenient, and does not require electrical energy. A phase change cold ice zone includes a fixing zone 1, an adjustable fixing structure 2 and a liquid storage tank 3, the fixing zone is a long strip-like structure made of a flexible material, and the fixing zone is a long belt-like structure made of a flexible material. An adjustable fixing structure is installed at both ends, the adjustable fixing structure is used to circumferentially fix the fixing band to the annular structure, and the fixing band has a plurality of parallelly arranged and interconnected liquid reservoirs. A tank is installed, and the phase change material is filled and installed in the liquid storage tank. The phase change cold ice zone can achieve cooling, heating and rapid heating effects by injecting different materials. Add the cold storage phase change material to the liquid storage tank and freeze it at a suitable temperature to achieve the cooling effect. Fill the liquid storage tank with the heat storage phase change material and boil it with water before use to achieve the heating effect. , Contains a supersaturated sodium acetate solution and a metal piece, and has a rapid heating effect. [Selection diagram] Figure 1

Description

This utility model relates to the field of phase change materials, particularly to the neck band of phase change cold/ice function.

Existing ice band contents are often cooled with water or gel and must be chilled in the refrigerator before use. At present, cooling collars cannot perfectly fit the neck and cannot provide the most ideal cooling effect, and the appearance and use function of the hot collars currently on the market are relatively single, It cannot fit perfectly around the neck and cannot exhibit the most ideal heat retention effect. The carotid artery is the main route of blood supply to the human brain, and by lowering the blood temperature in the carotid artery, it can make a person feel cool, relaxing the neck by applying a heat compress to the neck This can alleviate fatigue to some extent. The contact area of existing products is limited, so it is possible to lower the temperature to a certain extent or reduce the effectiveness of the hot compress.
Under this background, the applicant has focused on researching a muffler that can lower the temperature or have a hot compress function, and further fit the neck of the human body, increase the contact area, and reduce the temperature or improve the effect of the hot compress. It is suitable for increasing to some extent. Adds the following features:
1. Warm compresses relieve fatigue in the cervical spine and neck. 2. The cold compress/thermal compress position can be freely exchanged, and the cold compress can provide a cooling effect when the temperature is high.
Currently, there is a need for a new muffler with temperature reduction or heating function that utilizes phase change materials, which is more comfortable to wear, has more versatile functions, and can solve the above-mentioned problems.

This utility model provides a phase change cold/thermal ice bed and makes technical modifications to the existing cold/thermal ice bed to solve the problem of the relatively single function of the existing ice bed. Settled.
In order to achieve the above purpose, the technical proposal adopted in this invention is as follows:
The fixed band is a phase change cold ice bed, and includes a fixed band, an adjustable fixed structure and a liquid storage tank, the fixed band is a long strip-like structure made of flexible material, and an adjustable fixed structure at both ends of the fixed band. The adjustable fixing structure installed by is used to circumferentially fix the fixing strip around the annular structure, and the fixing strip is equipped with a plurality of liquid storage tanks arranged in parallel and connected to each other to store the liquid. The tank is filled with phase change material.
Preferably, the adjustable fixing structure includes a magic bristles surface provided at the left front position of the fixing band and a magic bristling surface provided at the right back position of the fixing band.
Preferably, the pre-reservoir cavity is imbibed with a leak-proof modified TPU sheet.
Preferably, the pre-phase change material is a regenerative phase change material, and the pre-regenerative phase change material typically has a molecular weight of 15 to 28
It is ℃.
Preferably, the pre-phase change material is a heat storage phase change material, and the pre-phase change material is typically 40-80°C.
It is.
Preferably, the pre-phase change material is a supersaturated solution of sodium acetate, and a resilient metal strip is provided within the pre-phase change liquid chamber.
Preferably the resilient metal piece is a steel piece.
The beneficial effects of this utility model are:
1) This utility model installs a fixing band and an adjustable fixing structure, and by adjusting the magic band, the fixing band can be surrounded by annular structures with different inner diameters, making it suitable for adults and children with different neck circumferences to wear. It is convenient for The product can be worn with different sizes of necks according to different ages, the flat side can be facing the skin and the convex side can be in contact with the skin, and the length of the front and back sizes can be arbitrarily adjusted. It is also possible to print various manga patterns with different designs on the front and back sides.
2) This utility model fixing band is installed with a liquid storage chamber, and the liquid storage chamber is filled with phase change material, which can store heat by heating or freezing methods, and prevent the temperature drop or heat of the human body under different environments. It can meet the demands of tech, is simple in structure, convenient to use, and does not require electrical energy. By injecting different materials, it has the effect of cooling, heating and fast heating:
1. When a cooling phase change material is added to the liquid chamber of this product, it will crystallize on its own at temperatures below 15-28℃, and by placing the product in a low-temperature environment such as cold water, an air conditioner, or a refrigerator, it will cool the product and cause damage to the neck and head. When attached to the body, it absorbs the heat emitted by the human body and achieves a cooling effect.
2. Add a heat storage phase change material to the liquid storage tank of this product, and after immersing it in hot water of 70°C or higher during use, the liquid will sufficiently store heat and exhibit a heat retention effect.
3. A supersaturated solution of sodium acetate is added to the storage tank of this product, and an elastic metal piece is built in. When used, the forward and reverse vibration metal piece vibrates, rapidly crystallizing the product and generating heat. ,
The temperature reaches around 50 degrees, exhibiting a rapid heating effect, and the product can be returned to its original state through a water bath and then used repeatedly.
3) The design of the claimed product is beautiful, the liquid pool cavity allows multiple specific shapes to be installed in the liquid pool, the molding is beautiful, has a three-dimensional sense of unevenness, is hard and soft, and is the exact opposite of the neck of different ages. Suitable for wearing, the contact area with the neck is larger when lowering the temperature or keeping warm, and it can be completely attached to the neck and head, reducing the temperature quickly or keeping warm for a long time. be able to.
In particular, the hot compress has a hot compress effect on the entire large vertebrae of the neck, which can prevent you from lowering your head, and the three-dimensional effect of the product can support your chin and prevent you from lowering your head. can.

FIG. 2 is a schematic diagram of the structure of the present utility model. FIG. 2 is a schematic front view of the present utility model. FIG. 2 is a schematic back view of the utility model.

Explanation of symbols: Fixing band 1, adjustable fixing structure 2, magic bristle surface 21, magic adhesive surface 2
2, reservoir cavity 3, phase change material 4, elastic metal piece 5.

Hereinafter, the specific contents of this utility model will be explained in detail using drawings and examples.
As shown in Figure 1-3, this utility model provides a phase change cryogenic ice zone, which includes a fixed zone 1, an adjustable fixed structure 2, and a liquid storage tank 3, where the fixed zone 1 is a long length made of flexible material. The adjustable fixing structure 2 is installed at both ends of the fixing strip 1, and the adjustable fixing structure 2 is used to circumferentially fix the fixing strip 1 to the annular structure. A plurality of reservoirs 3 are arranged and communicated with each other, and the reservoirs 3 are filled with a phase change material 4.
Furthermore, in order to realize the adjustable fixing structure 2, the size of the inner diameter of the annular structure formed around the fixing band 1 can be adjusted, and the adjustable fixing structure 2 has a magic bristle surface 21. It includes a magic bristle sticking surface 22, the magic bristle sticking surface 21 is installed at the left front position of the fixing band 1, and the magic bristle sticking surface 22 is installed at the right back position of the fixing band 1. By attaching the magic adhesive surface 22 to different positions of the magic hair application surface 21, the degree of slackness is adjusted. The product can be worn with different sizes of necks according to different ages, the flat side can be facing the skin and the convex side can be in contact with the skin, and the length of the front and back sizes can be arbitrarily adjusted. It is also possible to print various manga patterns with different designs on the front and back sides.
Furthermore, the liquid storage tank 3 is molded from an oil-proof TPU sheet to facilitate cleaning and allow the phase change material 4 to be stored for a long time.
Further, the front phase change material 4 is a cold storage phase change material, and the crystallization temperature of the front phase change material 4 is 15 to 15.
The temperature is 28°C. Before use, place the product in a low-temperature environment such as cold water, air conditioner, or refrigerator for 10-20 m.
Place the product in the bag to crystallize it, then wear it around your neck to lower the temperature. The sensible temperature during use is 28 degrees Celsius, and by effectively cooling the carotid artery in the neck and cooling the circulating blood in the body,
Can lower body temperature.
Furthermore, the pre-phase change material 4 is a heat storage phase change material 4.
The refrigerant storage thermal phase change material 4 (PCM) is an oil-based material or a hydrophilic polymer gel. After freezing the hydrophilic polymer gel, it can be cooled down continuously, absorbing a large amount of heat released by the human body, lowering the blood temperature of the human cervical artery, and making the person cool. Hydrophilic polymer gel is a degradable material, which is more energy-saving and environmentally friendly.
Furthermore, in order to provide the product with a rapid heating function, the prephase change material 4 is a supersaturated sodium acetate solution, and an elastic metal piece 5 is also provided in the prephase storage cavity 3. The elastic metal piece 5 is a piece of steel.
An elastic metal steel piece is installed in a supersaturated sodium acetate solution, but the concentration of the supersaturated solution is too high and the structure is not stable, so by pushing out the elastic metal steel piece, the state becomes unbalanced and the excessive The solute precipitates out, crystallizes the solute into a relatively stable solid, and restores the state of balance (saturated solution state) appropriate to the temperature at that time. Therefore, it must release all the heat above this temperature, and this process is heat dissipation, and the temperature can reach about 50 degrees, thereby realizing the effect of rapid heat retention of the product. . After use, the crystallized product can be boiled and dissolved in boiling water, and can be used repeatedly by repeated operations.
This embodiment has a fixing band 1 and an adjustable fixing structure 2, and by adjusting the magic band, the fixing band 1 can be surrounded by annular structures with different inner diameters, so that it can be worn by adults and children with different neck circumferences. It is convenient for
A liquid storage chamber 3 is installed in the fixed belt 1 of this embodiment, and the liquid storage chamber 3 is filled with a phase change material 4, which can store heat by heating or freezing, and can be used in different environments. It can meet the needs of human body temperature reduction or hot compress, simple structure, convenient to use, and no need for electrical energy. By injecting different materials, it can provide cooling, heating, and rapid heating effects.
1. Add the cold storage phase change material 4 into the liquid storage tank 3 of this product, and it will crystallize on its own at 28°C or below.
By placing the product in a low-temperature environment such as cold water, an air conditioner, or a refrigerator, the product stores cold water, and when worn around the neck, it absorbs the heat released by the human body and achieves a cooling endothermic effect.
2. Add the heat storage phase change material 4 to the liquid storage tank 3 of this product, and after immersing it in 70°C hot water during use, the liquid will sufficiently store heat and exhibit a heat retention effect.
3. A supersaturated solution of sodium acetate is added to the storage tank 3 of this product, and an elastic metal steel piece is built in. When used, the forward and reverse vibration metal piece vibrates, rapidly crystallizing the product and generating heat. The temperature reaches around 50 degrees, exhibiting a rapid heating effect, and the product can be used repeatedly after being reduced in a water bath.
The design of the product of this application is beautiful, and the liquid storage tank 3 can be installed with multiple specific shapes for liquid storage. Suitable for wearing oppositely, the contact area with the neck is larger when lowering the temperature or keeping warm, and it perfectly fits the neck, allowing for rapid temperature reduction and long-term heat retention.
In particular, the hot compress has a hot compress effect on the entire large vertebrae of the neck, which can prevent you from lowering your head, and the three-dimensional effect of the product can support your chin and prevent you from lowering your head. can.

Finally, the above embodiments are only used to illustrate the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, without limitation, those skilled in the art can understand the spirit and scope of the present invention. It should be understood that the present invention may be modified or replaced with equivalents without departing from the invention. All of these should be included in the scope of the claims of this utility model.
All the standard parts used in this utility model can be purchased from the market, and the irregular parts can be ordered based on the specifications and drawings, and the specific connection method of each part is all conventional technology. Adopt the conventional means such as bolts, rivets, welding, etc., which are mature in the industry, and the machines, parts and equipment all adopt the standard model numbers in the prior art, and the circuit connection is the standard connection method in the prior art. will be adopted and will not be discussed in detail here.
In the explanation of this utility model, the terms "installation" and "connection" are used unless there are clear provisions and limitations.
, "connection", "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a removable connection or an integral part, a mechanical connection It may be an electrical connection, it may be a direct connection, it may be a connection through an intermediate medium, it may be an internal connection between two elements, or an interaction relationship between two elements. . Those skilled in the art can specifically understand the specific meanings of the above terms in this utility model.

Claims (7)

A phase transition cold/ice zone,
including a fixing band, an adjustable fixing structure, and a liquid storage tank;
The fixed band is a long band-like structure made of flexible material,
An adjustable fixing structure is provided at both ends of the fixing band,
An adjustable fixation structure is used to fix the fixation band to the annular structure,
The fixed band is provided with a plurality of reservoirs arranged in parallel and in communication with each other,
Phase change material is filled and installed in the liquid storage tank.
Phase transition cold ice zone. The phase change cold ice zone of claim 1,
The adjustable fixing structure includes a magic bristle surface and a magic adhesive surface,
The magic hair application side is installed on the front left side of the fixed band,
The magic adhesive surface is installed on the back right side of the fixing band.
Phase transition cold ice zone. The phase change cold ice zone of claim 1,
The liquid storage tank is formed by suction molding with a leak-proof modified TPU sheet.
Phase transition cold ice zone. The phase change cold ice zone of claim 1,
The phase change material is a cold storage phase change material,
The crystallization temperature of the cold storage phase change material is 15 to 28°C.
Phase transition cold ice zone. The phase change cold ice zone of claim 1,
The phase change material is a heat storage phase change material,
The heat storage phase transition temperature is 40 to 80°C.
Phase transition cold ice zone. The phase change cold ice zone of claim 1,
The phase change material is a supersaturated solution of sodium acetate;
An elastic metal piece is installed inside the liquid storage tank.
Phase transition cold ice zone. The phase change cold ice zone according to claim 6,
The elastic metal piece is a steel piece,
Phase transition cold ice zone.