CN2244374Y

CN2244374Y - Carbon fibre core heating insulation cover

Info

Publication number: CN2244374Y
Application number: CN 95226263
Authority: CN
Inventors: 王宝军; 张洋; 崔士红; 卢勇
Original assignee: Xuanhuang Sci & Tech Dev Co Ltd Beijing
Current assignee: Xuanhuang Sci & Tech Dev Co Ltd Beijing
Priority date: 1995-11-22
Filing date: 1995-11-22
Publication date: 1997-01-08
Anticipated expiration: 2005-11-22

Abstract

The utility model relates to a carbon fibre core heating insulation cover, which takes multi-strand carbon fiber as a conducting and heating core body. The outside of the core body is coated with an insulating cover layer for forming a conducting and heating wires. The heating wires are uniformly distributed into a heating row whose profile is rectangular, and are packed in a rectangular inner liner cover made of wool, cotton fabric, etc. Both ends of the heating row are penetrated in an aluminous connecting clamp cover along the edges of the length direction of the inner liner cover, and are connected with power leads penetrated from the other end of the connecting clamp cover; then the connecting clamp cover is clamped; the electric connection of the carbon fiber core and the power leads is realized. The insulation cover has heating and insulating functions, and uses a DC/AC power supple under safe voltage to supply power. The utility model is suitable for the insulating drinking water, etc.

Description

Carbon fiber core heat tracing cover

The utility model relates to attemperator, specifically, relates to a kind of carbon fiber core heat tracing cover.

Often having in the daily life need be to the situation of drinking-water or heating such as oral liquid medicine and insulation, in order to healthy or satisfy and take requirement, drink water in the way such as truckie, Chinese medicine or some parenteral solution take or keeping needs etc.So far, can be divided into simple heat preserving mode of passive type and active heat tracing mode for satisfying the measure commonly used of these needs.The former is as putting into vacuum flask with laminated fabric parcel object or with object simply.This mode is carried because of heat insulation effect difference or inconvenience, seldom uses.The latter comprises that or they are because of restive such as using modes such as hot bath, insulating box storage, or because of apparatus expensive, does not all have a practicality.

It is a kind of easy to use that the purpose of this utility model is to provide, and durable safety can be incubated by constant temperature, has the heat tracing cover of heating efficiency concurrently.

Heat tracing cover of the present utility model comprises protection overcoat, neck bush; described overcoat overlaps into wide rectangle with interior; wherein protect overcoat to be longer than neck bush along its length; this protection overcoat two ends along its length are provided with link, in order to whole muff doubling can be connected into the snare shape in use.Be wrapped in the heating row of gabarit rectangularity in the described neck bush, the conductive exothermal core body that multi-strand carbon fiber is formed is drawn together in the heating package, and the core body coated outside the insulation jacket layer; Described heating row two ends are in described neck bush edge along its length penetrates aluminum wiring chuck, and the power supply lead wire overlap joint with penetrating from other end of wiring chuck clamps the wiring chuck again, and the realization carbon fiber core is electrically connected with power supply lead wire.

Insert and put insulation lining between described neck bush and the described protection overcoat.

This carbon fiber core heat tracing cover can adopt direct current or the AC-powered that is lower than safe voltage.

Consider easily on using; can in described protection overcoat along its length the central part fixed container of a lateral edges entrust; also can install two isometric ear bands accordingly additional, use for guiding and supporting or fasten the container that is contained a relative side and aforementioned the entrusting of this overcoat.

Adopt carbon fiber core heat tracing cover of the present utility model that electric insulation guarantee is very reliably not only arranged, whole also have enough pliabilities, thereby anti-bending, and very strong shock-resistant characteristic and fire resistance characteristic are arranged.Special owing to adopt carbon fiber core to make conductive heating unit, because of its ability, cause it and have the ability that heats with constant temperature concurrently, thereby can save electric energy with emission far infrared radiation.And, only need appropriate radical and the length of selecting carbon fiber, can obtain the heat tracing cover of different heat insulating power easily.

Heat tracing cover of the present utility model also is designed for the insulation of cooker and food as required.

Below in conjunction with accompanying drawing and by specific embodiment, the structure and the working condition of carbon fiber core heat tracing cover of the present utility model is described in further detail, wherein:

Fig. 1 is the section structure schematic diagram of the utility model carbon fiber core heat tracing cover broad ways;

Fig. 2 is that the utility model carbon fiber core heat tracing overlaps the side expanded view that a kind of specific embodiment is observed from its outside;

Fig. 3 is the user mode figure of described embodiment;

Fig. 4 is that the utility model carbon fiber core heat tracing overlaps the side expanded view that another kind of specific embodiment is observed from its outside;

Fig. 5 is the user mode figure of the described another kind of embodiment of Fig. 4.

As illustrated in fig. 1 and 2, the heat tracing cover of present embodiment is that 7 μ m carbon fiber cores 2 are formed conductive heating unit with 5000 strands of diameters, and the core body coated outside the insulation jacket layer 1 that rubble thermoplastics blend is made, and forms electric conduction of carbon fiber heating line with this.Again described electric heating lead bending also evenly is arranged into back curved heating and arranged for 3 (schematically representing with dotted line among Fig. 2), make its gabarit that is rectangle, and, make also rectangularity of this neck bush integral body with the described heating row of neck bush 4 parcels that bafta is made.For making heating line holding position relative fixed in described neck bush, can make quilting along heating line layout trend in this neck bush outside and handle.Described electric heating lead two ends are gathered in described neck bush edge along its length, penetrate in the aluminum wiring chuck 6; 7 ends in addition from this wiring chuck of power supply lead wire penetrate, and with carbon fiber lapped, clamp the wiring chuck again, and the realization carbon fiber core is electrically connected with power supply lead wire.

Install additional outside the side of the described neck bush 4 that being surrounded by generates heat arranges between protection overcoat 8, two covers and insert and put insulation lining 9, in order to insulation.Velcro 10 is arranged in two cover periphery compartment of terrains, makes it combination.This protection overcoat 8 and described neck bush 4 are wide, but described neck bush 4 all is longer than at the two ends of stretching along its length.Described protection overcoat 8 adopts wool fabric to make, and also can adopt flexible materials such as other cotton, fiber crops, chemical ﹠ blended fabric or leather to make.The length direction two ends of described protection overcoat 8 are furnished with jockey, and present embodiment adopts core fake 11, make tether 12 therefrom wear around, it is packed tightly outside container when muff being installed in insulation container outside.Also totally add packaging container symmetrically about this overcoat and entrust 13 in described protection overcoat 8 lateral edges along its length; at the relative side of described overcoat 8 and the aforementioned 13 two isometric ear bands 14 of fixing respectively installing accordingly of entrusting, use for guiding and supporting or fasten the container that is contained.

The heat tracing cover of present embodiment can use the 12V automobile storage battery through power supply lead wire 7 power supplies.Its heating power can reach 15W; Switch on about 1 hour, the water temperature in the container can be remained on about about 70 ℃.

Adjust the radical of carbon fiber, also can obtain direct current 24V power supply, output 20W, or direct current 24V power supply, the heat tracing cover of plurality of specifications such as output 5W is used for different the need.As direct current 24V/5W person, can make object keep temperature about 30 ℃, use for the preservation of warm Chinese medicine or some medical injection.

Figure 4 and 5 are represented expanded view and the user mode figure of the another kind of embodiment of the utility model carbon fiber core heat tracing cover respectively.Except that aforementioned protection overcoat 8 along velcro 15 is adopted in the connection of two ends of its length direction, all the other architectural features and possible parameter configuration are all same with previous embodiment.

The neck bush of above-mentioned two embodiment also can use various hairs, fiber crops, chemical ﹠ blended fabric, and even plastic production.

Carbon fiber core heat tracing of the present utility model overlaps to be estimated to reach about about 5 years normal useful life.

Claims

1. carbon fiber core heat tracing cover, comprise protection overcoat, neck bush, this protection overcoat two ends along its length are provided with link, it is characterized in that: the heating row (3) who is wrapped in the gabarit rectangularity in the described neck bush (4), the conductive exothermal core body (2) that multi-strand carbon fiber is formed is drawn together in the heating package, and the core body coated outside insulation jacket layer (1); Described heating row two ends are in described neck bush edge along its length penetrates aluminum wiring chuck (6), and power supply lead wire (7) overlap joint with penetrating from other end of wiring chuck clamps the wiring chuck again, and the realization carbon fiber core is electrically connected with power supply lead wire.

2. carbon fiber core heat tracing cover as claimed in claim 1 is characterized in that: insert and put insulation lining (9) between described neck bush (4) and the protection overcoat (8).

3. carbon fiber core heat tracing cover as claimed in claim 1 or 2 is characterized in that: arrange that along conductive heating unit moving towards to do quilting handles in described neck bush (4) outside.

4. carbon fiber core heat tracing cover as claimed in claim 1 or 2 is characterized in that: the link of (8) two ends of described protection overcoat is core fake (11), tether (12) from wherein wear around.

5. carbon fiber core heat tracing cover as claimed in claim 1 or 2 is characterized in that: the link of (8) two ends of described protection overcoat is velcro (15).

6. carbon fiber core heat tracing cover as claimed in claim 1 is characterized in that: described neck bush (4) is made by hair, cotton, fiber crops or chemical ﹠ blended fabric.

7. carbon fiber core heat tracing cover as claimed in claim 1 or 2; it is characterized in that: described protection overcoat (8) totally adds packaging container along an edge of its length direction symmetrically about this overcoat entrusts (13), at the relative side of described overcoat (8) and aforementioned entrusting (13) two isometric ear bands (14) of fixing respectively installing accordingly.

8. carbon fiber core heat tracing cover as claimed in claim 4; it is characterized in that: totally symmetrically add packaging container along an edge of its length direction about this overcoat at protection overcoat (8) and entrust (13), at the ear band (14) of two of the relative side of described overcoat (8) and fixing respectively accordingly installings of aforementioned entrusting (13) etc.

9. carbon fiber core heat tracing cover as claimed in claim 5; it is characterized in that: totally symmetrically add packaging container along an edge of its length direction about this overcoat at protection overcoat (8) and entrust (13), at the ear band (14) of two of the relative side of described overcoat (8) and fixing respectively accordingly installings of aforementioned entrusting (13) etc.