TWM619086U - Heat accumulation patch pad - Google Patents

Abstract

The present invention provides a heat storage pad, which comprises: a heat storage layer, a heat insulation layer and an adhesive layer, wherein the heat insulation layer is adhered to the heat storage layer, and the adhesive layer is coated under the heat storage layer; The heat storage layer is located between the heat insulation layer and the adhesive layer, and the heat insulation layer, the heat storage layer and the adhesive layer are integrally formed in sequence. The adhesive layer is used to stick to the human skin, wherein the heat storage layer Is located between the heat insulation layer and the adhesive layer, the heat insulation layer has a first thermal conductivity coefficient, the heat storage layer has a second thermal conductivity coefficient, and the second thermal conductivity coefficient is greater than the first thermal conductivity coefficient.

Description

Heat storage pad

This creation belongs to a heat storage pad that can release far infrared rays, and mainly relates to a heat storage pad that is attached to human skin and can accumulate heat energy.

In the past, in order to relieve fatigue or improve muscle tension and discomfort, most people used far-infrared lamps to irradiate fatigue or uncomfortable parts to relieve stiffness and soreness. Far-infrared lamps use far-infrared rays to heat local human body to promote Metabolism and enhance blood circulation, but the use of far-infrared lamps should not be too long and the irradiation is not suitable for being too close to the human body to avoid scalding the human body.

In order to improve the restrictions on the use of far-infrared lamps, the current commercially available electric blankets can not only locally heat the human body, but also control the heating temperature and heating time. The electric blanket can cover the human skin so that local areas of the human body can pass through. The symptoms are alleviated after hot compress. However, the disadvantage of the existing electric blanket is that it is necessary to be careful not to bend the copper wire in the electric blanket. If the copper wire in the electric blanket breaks, the heating effect of the electric blanket will be reduced. Therefore, in summary, in view of the shortcomings encountered in the use of the above products, it is urgent to develop new products to overcome the problems encountered in the use of the above products and also effectively relieve the user’s fatigue or discomfort symptoms. .

In order to solve the stated situation, the purpose of this creation is to provide a The heat storage pad that accumulates a large amount of heat energy can be used frequently by users in certain parts of fatigue and pain. The heat storage pad of this creation can be reused many times, as long as the heat storage pad is placed and pasted during use It can absorb body heat and release far-infrared rays on tired or sore body parts, and the adhesive layer of this creation is still sticky to stick to human skin even after repeated washings; and the heat storage pad of this creation It is elastic, soft and can be fully attached to fatigued or sore body parts. Moreover, the heat storage pad of this creation can be bent at will and is not easy to break. Even if it is deformed by external force, it can stably maintain its absorption of heat energy and release far The function of infrared rays, so as long as the heat storage pad of this creation can be attached to the skin, the aforementioned heat storage pad can continuously absorb heat energy and emit far infrared rays to the bottom of the skin. Promote blood circulation, metabolism and relieve fatigue and pain. On the other hand, another advantage of the thermal storage pad in this creation is that there is no need to embed metal wires (for example, copper wires) in the thermal storage pad, and there is no need to connect a power generation element to conduct electricity to help the thermal storage pad of this creation generate heat. The heat storage pad of this creation can also be a facial mask or neck mask to be applied on the face or neck. The heat storage pad of this creation can be attached to the back, arms, legs, other flat parts or joint parts.

In the first point of view of this creation, the heat storage pad of this creation includes: a heat storage layer, a heat insulation layer and an adhesive layer. The heat insulation layer is adhered to the heat storage layer, and the adhesive layer is coated on Below the heat storage layer; the heat storage layer is located between the heat insulation layer and the adhesive layer, and the heat insulation layer, the heat storage layer and the adhesive layer are integrally formed in sequence, and the adhesive layer is used to stick to the human body On the skin.

In some embodiments, when the heat storage patch of the present creation is attached to the surface of human skin, it is attached to the human skin through the viscosity of the adhesive layer itself, and the heat storage patch of the present creation The material of the layer and the adhesive layer has a heat-absorbing material, further speaking, The heat-absorbing material used in this creation can also emit far infrared rays. When the thermal storage pad is attached to the human skin, the heat-absorbing material used in this creation will emit far infrared rays to the human body after absorbing the heat energy from the human body, so that the human cells absorb the far infrared rays to activate and promote metabolism. In order to maintain the thermal storage effect of the thermal storage pad of this creation, the thermal insulation layer has a first thermal conductivity coefficient, the thermal storage layer has a second thermal conductivity coefficient, and the second thermal conductivity coefficient is greater than the first thermal conductivity coefficient; The first heat transfer coefficient of the layer is relatively low, so that after the heat storage layer absorbs the heat energy emitted by the human body, it delays or reduces the heat energy and then dissipates through the heat insulation layer; the second heat conductivity coefficient of the heat storage layer is higher, so that most of the heat can be conducted It is stored in the heat storage layer and is absorbed by the heat-absorbing material to emit far infrared rays to the human body.

In some embodiments, the above-mentioned heat insulation layer, heat storage layer and adhesive layer are all elastomers, so the heat storage pad of the present invention will not be damaged when it is bent or stretched under force. In one embodiment, the endothermic material has a high thermal conductivity; in an embodiment, the endothermic material further includes nano-ceramic powder; in one embodiment, the endothermic material further includes graphene.

In one embodiment, the thickness of the heat storage pad (that is, the total thickness of the heat insulation layer, the heat storage layer, and the adhesive layer) is between 1.5 mm and 6 mm; in some embodiments, the viscosity of the adhesive layer is Greater than the viscosity of the heat-insulating layer, and the thickness of the heat storage layer is greater than that of the heat-insulating layer and the adhesive layer.

100: Heat storage pad

101: Insulation layer

102: Thermal storage layer

103: Adhesive layer

104: first surface

105: second surface

200: Heat storage pad

201: Insulation layer

202: Thermal storage layer

203: Adhesive layer

B: Human body

F: far infrared

H: heat

S: skin

The embodiments of this creation are illustrated by the examples shown in the following drawings, and are not intended to limit the creation. Similar component symbols in the following drawings refer to similar components.

Figure 1 shows a schematic cross-sectional view of the thermal storage pad.

Figure 2 is a schematic diagram showing the state of use of the thermal storage pad of this creation.

This creation will be described with preferred embodiments and viewpoints. Such descriptions explain the structure of this creation in detail, and are only used to illustrate rather than limit the scope of patent application for this creation. Therefore, in addition to the preferred embodiments in the specification, the creation can also be widely implemented in other embodiments.

This creation is a kind of thermal storage pad 100, as shown in FIG. 1 is a schematic cross-sectional view of the thermal storage pad 100. The aforementioned heat storage pad further includes a heat insulation layer 101, a heat storage layer 102, and an adhesive layer 103. The heat insulation layer 101 is adhered to the heat storage layer 102, and the adhesive layer 103 is coated on the heat storage layer 102. The thermal storage layer 102 is located between the thermal insulation layer 101 and the adhesive layer 103, and the thermal insulation layer 101 has a first thermal conductivity coefficient, the thermal storage layer 102 has a second thermal conductivity coefficient, and the second thermal conductivity coefficient is Greater than the first thermal conductivity coefficient; the heat insulation layer 101, the heat storage layer 102, and the adhesive layer 103 are integrally formed in sequence. Furthermore, the heat storage layer 102 itself has a first surface 104 and a second surface 105, the heat insulation layer 101 is adhered to the first surface 104, and the adhesive layer 103 is coated on the second surface 105 Above, it can be seen from the aforementioned structure that the structure of the heat storage pad 100 of the present creation is composed of the heat insulation layer 101, the heat storage layer 102, and the adhesive layer 103 in sequence from top to bottom. In an embodiment, the material used for the heat storage layer 102 and the adhesive layer 103 is a heat absorbing material, and then the adhesive layer 103 is attached to the skin of the human body, so that the heat storage pad can absorb the heat emitted by the human body. Thermal energy. In an embodiment, the aforementioned heat-absorbing material further includes but is not limited to nano-ceramic powder or graphene. In one embodiment, the thermal insulation layer 101 is further made of silicone.

The heat storage pad of this creation has its own heat insulation layer, heat storage layer and adhesive layer are all elastomers, so the heat storage pad of this creation has better flexibility and is suitable for attaching to different parts of the human body (for example, face, Skin of neck, hands, chest and abdomen, legs or joints, etc.). another On the other hand, in order to allow the heat storage pad of this creation to effectively absorb human body heat, the heat-absorbing material used in the heat storage paste of this creation has a high thermal conductivity; the heat-absorbing material used in the heat storage pad of this creation further contains nano ceramic powder; In one embodiment, the heat-absorbing material disclosed above further includes graphene. In an embodiment, the thermal storage pad described above will emit far infrared rays to the human body after absorbing the heat energy emitted by the human body.

Preferably, the thickness of the heat storage pad is between 1.5mm and 6mm; in one embodiment, when the heat storage pad is attached to the face or neck, the thickness of the heat storage pad is about 1.5mm . In some embodiments, when the heat storage patch is attached to the back, arms, legs or other relatively flat parts, the thickness of the heat storage patch is about 4-6 mm. Further, the heat storage patch The thickness of the pad is about 5mm. In one embodiment, the shape of the heat storage pad of the present creation further includes, but is not limited to, a round flat body, a square flat body, and the like. In some embodiments, the heat storage pad of the present invention can be a facial mask or a neck mask.

In some embodiments, the heat-insulating layer 101 and the adhesive layer 103 both maintain viscosity. In an embodiment, the viscosity of the thermal insulation layer 101 is less than the viscosity of the adhesive layer 103, which shows that the adhesive layer 103 has better adhesiveness and is suitable for being attached to human skin. In some embodiments, the viscosity of the adhesive layer is greater than the viscosity of the heat-insulating layer, and the thickness of the heat storage layer is greater than that of the heat-insulating layer and the adhesive layer.

Please refer to FIG. 2, which is a schematic diagram showing the use state of the heat storage pad 200. In order to maintain the thermal storage effect of the thermal storage pad 200 of the present creation, the thermal insulation layer 201 has a first thermal conductivity coefficient, and the thermal storage layer 202 has a second thermal conductivity coefficient, and the second thermal conductivity coefficient is greater than the first thermal conductivity coefficient; The first thermal conductivity coefficient of the heat insulation layer 201 is relatively low, so that after the heat storage layer 202 absorbs the heat energy H emitted by the human body, it delays or reduces the heat energy H and then dissipates through the heat insulation layer 201. The second thermal conductivity coefficient of the heat storage layer 202 is relatively high, so that most of the heat energy H can be conducted and stored in the heat storage layer 202 and absorbed by the heat-absorbing material to emit far infrared rays to the human body. For example, when the heat storage patch 200 of the present creation is placed on the human skin S, it can be seen that the heat insulation layer 201 is located on the outermost layer of the heat storage patch 200, and the adhesive layer 203 is attached to the skin S. The heat energy of the human body It can enter the heat storage layer 202 through the adhesive layer 203, and the heat storage layer 202 can be further seen between the aforementioned heat insulation layer 201 and the adhesive layer 203. In one embodiment, after the heat storage layer 202 of the heat storage pad 200 used in this creation absorbs the heat energy H emitted by the human body B, the heat energy H is stored in the heat storage layer 202, and the heat-absorbing material in the heat storage layer 202 absorbs After the heat energy H, it emits far infrared rays F to the human body, so that the human body B absorbs the far infrared rays to activate cells and promote metabolism. At the same time, in order to prevent the heat energy H from being transmitted through the heat insulation layer 201 and dissipate and keep a large amount of heat energy accumulated in the heat storage layer , The heat storage pad of this creation uses the heat insulation layer 201 with poor thermal conductivity, and the first heat conductivity coefficient of the heat insulation layer is low enough to delay or reduce the heat energy from dissipating through the heat insulation layer 201. In one embodiment, the thermal insulation layer 201 is further made of silicone.

The above description is the preferred embodiment of this creation. Those skilled in this field should be able to understand that it is used to illustrate the creation and not to limit the scope of the patent rights claimed by this creation. The scope of its patent protection shall be determined by the scope of the attached patent application and its equivalent fields. Anyone familiar with the art in this field, without departing from the spirit or scope of this patent, makes changes or modifications that are equivalent changes or designs completed under the spirit of this creation, and should be included in the scope of the following patent application Inside.

100: Heat storage pad

101: Insulation layer

102: Thermal storage layer

104: first surface

105: second surface

103: Adhesive layer

Claims (8)

A heat storage pad, including: A thermal storage layer; A heat insulation layer, which is bonded to the heat storage layer; An adhesive layer, which is coated under the heat storage layer; The thermal storage layer is located between the thermal insulation layer and the adhesive layer, the thermal insulation layer has a first thermal conductivity coefficient, the thermal storage layer has a second thermal conductivity coefficient, and the second thermal conductivity coefficient is greater than the first thermal conductivity coefficient . The heat storage pad described in item 1 of the scope of patent application has a heat-absorbing material in the heat storage layer and the adhesive layer. The heat storage pad described in item 2 of the scope of patent application, wherein the heat absorption material further comprises nano ceramic powder. The heat storage pad described in item 2 of the scope of patent application, wherein the heat absorption material further includes graphene. The heat storage pad described in item 1 of the scope of patent application, wherein the thickness of the heat storage pad is between 1.5mm-6mm. The heat storage pad described in item 1 of the scope of patent application, wherein the heat insulation layer is further made of silicone. The heat storage pad described in item 1 of the scope of patent application, wherein the viscosity of the adhesive layer is greater than the viscosity of the heat insulation layer. The heat storage pad described in item 1 of the scope of patent application, wherein the thickness of the heat storage layer is greater than the heat insulation layer and the adhesive layer.

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