JPH09215577A - Heat storage electric blanket - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electric blanket which can hold heating for a predetermined time even after deenergization, which can save the electric cost and which can be used even outdoor. SOLUTION: An electric blanket is composed of connecting parts 5 and tunnel parts 6 which are connected in parallel with one another, a gigged blanket clothing fabric 1 made of fibers 3, a cord-like heating wire laid through the tunnel parts 6 and guided by the connecting parts 5, and a blanket side plug composed of a terminal and an insulator and connected to the heating wire 2, a controller connected to the blanket side plug, for adjusting the temperature of the blanket and turning on or off a power source, a heat storage material 4 having mingled into the fibers 3 for constituting the clothing fabric of the blanket and made of an inorganic molecular material having a nature such that the molecular causes oscillation which is then fumed into thermal energy upon irradiation of the sunlight onto the fibers 3 in a resin condition thereof. Thus, the blanket has a heat storage nature.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat storage type electric blanket for giving a blanket cloth a heat storage property.

[0002]

2. Description of the Related Art A conventional technique is, for example, the Japanese Utility Model Laid-Open No. 61-1.
As is known from Japanese Patent No. 69981, an electric blanket having a structure as shown in FIG. 3 is generally known.

That is, the heating wire 2 that generates heat when energized is arranged in the main body 10 of the warming tool, and an appropriate number of heat storage bodies 11 that store heat by being heated by the heat generated by the heating wire 2 are also arranged. Has become.

[0004]

In the above conventional structure, for example, at the time of heating during bedtime, in order to dispose a proper number of heat storage bodies 11 as separate parts inside the warming tool main body 10, When the warming tool body 10 is laid down and used, it may feel uncomfortable, and when the warming tool body 10 is washed,
The heat storage body 11 may damage the warming tool body 10 or the heat storage body 11 itself.

Further, although heat is stored by the heat generated from the heat generating wire 2, it is necessary to secure a place with a power source for heat generation of the heat generating wire 2, and it is not possible to use it outdoors at that place.

Further, since the heat storage body 11 is used and stored heat by electricity, there is a problem that the electricity bill is unnecessarily high, which is uneconomical.

[0007]

The present invention has the following constitution in order to solve the above problems.

A plurality of joints and tunnels are arranged side by side, and a blanket fabric made of a fiber woven fabric is arranged above and below the joints and the tunnels, and the joints serve as guides for Joule heat. A heat storage type in which a cord-shaped heating wire that generates heat is wired, a blanket plug composed of a terminal and an insulator is provided at the end of the heating wire, and an operating device that controls the temperature and turns the power on and off is connected through the blanket plug. In an electric blanket, the fibers that make up the blanket fabric are mixed with a heat storage material, which is a molecule of an inorganic substance that has the property of vibrating when exposed to sunlight when the resin is in the resin state and converting into heat energy. It is supposed to have a property.

[0009]

With the above-described structure, for example, during the day,
If the blanket fabric is dried in sunlight, heat is transferred to the heat storage material in the fiber, and the heat storage material starts to vibrate and is converted into heat energy.

As a result, the blanket cloth can retain heat for a certain period of time even after being irradiated with sunlight, and can be used outdoors without a power source.

By mixing the heat storage material with the fibers of the blanket material, there is no difference in appearance and feel from the conventional electric blanket, and there is no fear of damage during washing.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS.

Reference numeral 1 is a blanket cloth, and 2 is a heating wire provided in the blanket cloth 1.

Reference numeral 3 is a fiber constituting the blanket cloth 1, and 4
Is a heat storage material appropriately mixed in the fibers 3 constituting the blanket fabric 1.

Reference numeral 5 denotes a connecting portion formed in the blanket cloth 1, 6 denotes a tunnel portion formed between the connecting portions 5, 7
Is a raised hair formed on the surface of the blanket cloth 1.

Reference numeral 8 is a blanket plug connected to the tip of the heating wire 2.

Reference numeral 9 is an operating device for adjusting the temperature of the body of the blanket cloth 1.

The connecting portion 5 and the tunnel portion 6 are provided in parallel, and a blanket cloth 1 made of a fabric such as fibers 3 is raised on the upper and lower portions of the connecting portion 5 and the tunnel portion 6, and the connecting portion is formed. A cord-shaped heat generating wire 2 for generating heat is wired in the tunnel portion 6 using the guide wire 5 as a guide, and a blanket plug 8 constituted by a terminal and an insulator is provided at the tip of the heat generating wire 2, and temperature control and power supply Blanket cloth 1
The blanket cloth 1 is configured by mixing the heat storage material 4 that is an inorganic molecule having a property of vibrating the molecules of the fibers 3 in the resin state by the irradiation of sunlight in the resin state and converting into heat energy.

Next, the operation of the above configuration will be described.

For example, if the blanket cloth 1 is dried in the sunlight in the daytime, heat is transmitted to the heat storage material 4 in the fibers 3 constituting the blanket cloth 1, and the heat storage material 4 starts to vibrate. ,
Convert to heat energy.

As a result, the blanket material 1 can retain heat for a certain period of time even after being irradiated with sunlight, and can be used outdoors without a power source.

Further, by mixing the heat storage material 4 into the fibers 3 of the blanket cloth 1, the appearance and feel are the same as those of the conventional electric blanket, and there is no fear of damage during washing.

[0023]

EFFECTS OF THE INVENTION With the above construction of the present invention, the following effects can be obtained.

First, by shining sunlight during the day,
The heat can be maintained for a certain period of time.

Therefore, as compared with a normal electric blanket, it is possible to collect heat for a certain period of time without energizing, so that the electricity bill can be saved.

Further, since heat is stored by the irradiation of sunlight,
It can be used in a wide range such as outdoors.

Furthermore, since the heat storage material is mixed in the fibers, the fibers can be used without feeling uncomfortable in appearance and feel, and there is no fear of damage to the blanket fabric during washing.

[Brief description of drawings]

FIG. 1 is a sectional view of a heat storage type electric blanket showing an embodiment of the present invention.

FIG. 2 is a plan view showing a cross section of a main part of a heat storage type electric blanket showing an embodiment of the present invention.

FIG. 3 is a perspective view of a conventional heat storage type electric blanket.

[Explanation of symbols]

 1 Blanket cloth 2 Exothermic wire 3 Fiber 4 Heat storage material 5 Connecting part 6 Tunnel part

Claims (1)

[Claims] 1. A blanket in which a plurality of binding portions (5) and tunnel portions (6) are arranged side by side, and the binding portions (5) and the tunnel portion (6) are made of fiber (3) woven fabric at the upper and lower portions thereof. The fabric (1) is arranged, and the cord-shaped heating wire (2) that generates heat is laid in the tunnel portion (6) using the connecting portion (5) as a guide, and the heating wire (2)
A thermal storage type electric blanket in which a blanket plug (8) composed of a terminal and an insulator is provided at the tip of the blanket, and an operating unit (9) for temperature control and power on / off is connected through the blanket plug (8). The molecules of the blanket material (1) vibrate when exposed to sunlight when the fibers (3) are in a resin state.
A heat storage type electric blanket in which a heat storage material (4), which is a molecule of an inorganic substance having a property of converting into heat energy, is mixed to give the blanket cloth (1) a heat storage property.