CN2064988U

CN2064988U - Electric heating garment using nonmetallic heating fibre as conducting material

Info

Publication number: CN2064988U
Application number: CN 90205961
Authority: CN
Inventors: 王雷; 张金坤
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-05-10
Filing date: 1990-05-10
Publication date: 1990-11-07

Abstract

The utility model relates to an electric heating garment using nonmetallic heating fiber as conducting material. The garment comprises a jacket and pants. The conducting material of the electric heating garment adopts braids which are knitted by a mixture yarn of carbon fiber and cotton fiber. These braids are connected with an electrically-conducting soft wire through an electrically-conducting paste, and then connected with a power supply through a temperature regulating switch. The braids which are knitted by non-metal carbon fiber cause that the electric heating garment is resistant to bending and wear. Besides, the garment is portable and comfortable to wear, and is convenient to process.

Description

Electric heating garment using nonmetallic heating fibre as conducting material

The utility model relates to electric heating appliances for labor protection, particularly electric heating clothes.

In the existing electric heating appliances for labor protection, relatively commonly used have an electric heating clothes, and the electric conducting material of electric heating clothes mostly adopts plain conductor, this lead is afraid of curved, folding, and disconnected easily, useful life is short, adopts wire in addition, and processing and fabricating is also cumbersome.

The purpose of this utility model provides a kind of electric heating clothes, and this clothes are light, handling ease, wherein heat do not allow with electric conducting material easily broken, be not afraid of curved, the folding.

For achieving the above object, the utility model adopts following structure: it comprises the clothes body, be fixed with electric heating piece on the clothes body, heating plate is by the empire cloth of periphery and be fixed on the braid over braid that the union twist yarn by carbon fiber and cotton fiber on the cloth is woven into and form, two inputs of braid over braid are connected with two end points of conduction flexible cord respectively by conducting resinl, the conduction flexible cord is connected on the output of temperature detect switch (TDS) the input termination power of temperature detect switch (TDS).

Carbon fiber is to be formed through the blending of common cotton frame by middle and high strong carbon fiber wire and cotton fiber, braid over braid is through being that 1K to 3K(K represents that the radical of carbon fiber in a branch of union twist yarn is 1000 by carbon fiber line) the braiding of union twist yarn warp loom form, the resistance value of braid over braid is every meter and is no more than 20 ohm that the width of braid over braid is generally 2～5 centimeters in electric heating clothes.In the union twist yarn, the radical of cotton fiber is determined that by required pliability approximately carbon, cotton radical are than being 2:1.

The utility model has the advantages that: the braiding of adopting carbon fiber and cotton fiber union twist yarn to be woven in the electric heating clothes brings conduction, not only having overcome clothes often bends, rolls over, the shortcoming of easy broken string, and make the making of clothes easy, homogeneous heating, wear lightly, comfortable, promote the use of easily.

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1: the master of electric heating upper garment looks cutaway view.

Fig. 2: electric heating upper garment backsight cutaway view.

The layout schematic diagram of conductive braided fabric cloth among Fig. 3: Fig. 1, Fig. 2.

Fig. 4: the master of electric heating trousers looks cutaway view.

Among Fig. 1,1 upper garment front, 2 for being positioned at the carbon cotton fiber braid over braid of anter inboard, 4 is the metal flexible cord, 3 for being fixed with the empire cloth of carbon cotton fiber braid over braid, the fixing conducting resinl 9DAD-8-3 that leans between 2 and 4 is bonding, among Fig. 2,5 is the upper garment back, 2 is carbon cotton fiber woven cloth, the braid over braid of it and upper garment front forms a whole, and adopts between each braid over braid to be connected in parallel their similar umbrella (see figure 3)s, one end of each braid over braid and an end of a flexible conductor join, one end of the other end of each braid over braid and another root flexible conductor joins, and the other end of two flexible conductors joins with the output of temperature detect switch (TDS) 6 respectively, and the input of temperature detect switch (TDS) connects power supply by plug 7.

By structure shown in Figure 3, electric heating upper garment power is 50 watts, and during 24 volts of voltages, resistance is 11.5 ohm.3 meters of the length overalls of braid over braid, wide 4 centimeters are divided into 6 the tunnel and are connected in parallel.

Among Fig. 4,3 for connecting flexible cord, and 2 is carbon cotton fiber braid over braid, fixes by conductive adhesive between 3 and 5, article two, trouser legs are connected in parallel, connect flexible conductor and be fixed on the waist of trousers, flexible conductor and temperature detect switch (TDS) 6 join, and 7 is plug, in the present embodiment, the trousers of 10 watts of power, 12 volts of voltages, its resistance is 14.4 ohm.Braid over braid is of a size of wide 4 centimeters.1.5 meters of length overalls divide 4 the tunnel to be connected in parallel.

In above-mentioned figure, conducting resinl adopts DAD-8-3, and it is 25 ℃ of room temperatures, solidifies in 4 hours, and the specific insulation of conducting resinl is not less than 5 * 10 ^-3Ohm, empire cloth adopts 2210 ^#It can puncture test by anti-5000 volts of high-tension electricities, anti-90 ℃ of high temperature, and waterproof immersion, gross thickness is not more than 0.08 millimeter.

Other forms of electric heating clothes according to the product power demand, is selected the size of braid over braid, makes serial or parallel connection in conjunction with supply power mode simultaneously and connects.

Claims

1, a kind of non-metal electric heating fiber is the electric heating clothes of electric conducting material, it is characterized in that it comprises the clothes body, be fixed with electric heating sheets on the clothes body, heating plate is by the empire cloth of periphery and be fixed on the braid over braid that is woven into by carbon fiber and cotton fiber union twist yarn on the cloth, and two inputs of braid over braid are connected with two end points of conduction flexible cord respectively by conducting resinl.The conduction flexible cord is connected on the output of temperature detect switch (TDS) the input termination power of temperature detect switch (TDS).

2, by the described electric heating clothes of claim 1, it is characterized in that described carbon cotton fiber braid over braid by line through being that the carbon fiber of 1K or 2K or 3K weaves with the cotton fiber union twist yarn and forms, the resistance value of braid over braid is less than 20 ohm/meter.

3, by the described electric heating clothes of claim 1, it is characterized in that the braid over braid of described electric heating upper garment is the umbrella arrangement, be connected in parallel.