CN2259035Y

CN2259035Y - General electric heat source

Info

Publication number: CN2259035Y
Application number: CN 96212113
Authority: CN
Inventors: 杨进; 何家维; 杨晴
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-29
Filing date: 1996-05-29
Publication date: 1997-08-06
Anticipated expiration: 2006-05-29

Abstract

The utility model relates to a general electric heating source, which comprises a heating body which is composed of a heat carrying layer (1), one to n electric heating films (3) which are plated on the inner lateral surface of the heat carrying layer (1), and an insulation heat conduction layer (5), a decorative layer (7) which is arranged on the outer part of the body, and a circuit (2) which is plated on the inner lateral surface of the heat carrying layer (1) and is connected with the electric heating films (3) in series or in parallel. The circuit and the electric heating films in the heating body correspondingly deform following the concave convex changes of the heat carrying layer and the insulation heat conduction layer. Because of the adoption of the series-parallel circuit with a large power change range, power of per square meter can realize the changes ranging from 1W to 3000W. The utility model can be made into products with various power ranges and different shapes, and can be used for all fields where heat sources are needed, with the advantages of simple structure, light weight, thinness, and wide civil and industrial use. The body has the characteristic that the body can be made into various concave convex curved surfaces.

Description

A kind of general electrothermal source

The utility model belongs to electric heat source, particularly a kind of general electrothermal source

Having engendered in the market with the electric heater of electric-heating coatings as thermal source, is 95214294.5 wall-hanging electric heater as the patent No., is to apply 1～n piece Electric radiant Heating Film on the heat-carrying plate, and with the affixed formation of insulating heat-conductive plate heating body, by the central heating of polylith Electric radiant Heating Film high power, segmentation is incubated, and reaches to be rapidly heated, the effect of energy-saving heating, because it is in light weight that Electric radiant Heating Film has as thermal source, volume is little, and the accumulation of heat loss is little, the safe flames of anger, and the green grass or young crops that is subjected to people gradually narrows.But because the thermal power height is generally between 400～1200W, wide to requiring power bracket, can't use, therefore limit its application in many aspects as low-power or high-power field.

Therefore goal of the invention of the present utility model is, a kind of very wide variable power scope that has is provided, and has civilian widely and the general electric heat source of electrothermal membrane type industrial use.

Goal of the invention of the present utility model is achieved in that a kind of general electrothermal source, comprise by heat-carrying layer, plating 1～n Electric radiant Heating Film and the insulating heat-conductive layer on heat-carrying layer medial surface and form the heating body, coating adhesive is affixed between insulating heat-conductive layer and the heat-carrying layer, body exterior has decorative layer, its characteristics are: go back on the described heat-carrying layer medial surface that plating has circuit and be connected in series with Electric radiant Heating Film or and connect, intrinsic circuit and the Electric radiant Heating Film of generating heat is with heat-carrying layer and the concavo-convex variation of insulating heat-conductive layer and corresponding deformation, and the input and the power connection of circuit join.

Do decorative layer when stainless steel mirror being packed on the heating body, just made the heat mirror that do not haze that the bathroom is used.

The intrinsic circuit in general electrothermal source is connected with Electric radiant Heating Film, and this external moisture protection plaster that is coated with is done decorative layer, places on the dining table, just can be made into insulation dish pad; Place the fish jar bottom just to become the hot base plate of insulation fish jar.

With the wall-hanging heating embossment that make in the general electrothermal source, generate heat intrinsic heat-carrying layer and insulating heat-conductive layer are the fiberglass embossments, and intrinsic circuit and the Electric radiant Heating Film of generating heat is with the male and fomale(M﹠F) corresponding deformation of heat-carrying layer and insulating heat-conductive layer.

The body that will generate heat is made hawk shape raised table, just becomes the warmer of wall-hanging embossment hawk.

The body that will generate heat is made the ship shape raised table, just becomes the warmer of wall-hanging embossment ship.

The body that will generate heat is made people's bodily form raised table, just becomes the warmer of wall-hanging embossment human body.

The utility model circuit can be that any conductor is made, and its coating method can be used non metal electroplate process, or sticks on the heat-carrying layer with Copper Foil, or it is first-class to be printed on the heat-carrying layer with silver nitrate.

According to R=ρ L/ δ h.Wherein R is a resistance, and ρ is a resistivity, and L is an Electric radiant Heating Film length, and δ is an Electric radiant Heating Film thickness, and h is the Electric radiant Heating Film width.With the principle according to N=VV/R, when the piece number and size one timing of Electric radiant Heating Film, ifs circuit is connected with Electric radiant Heating Film, because L increases, h reduces, and resistance is improved, and power reduces significantly; If circuit is in parallel with Electric radiant Heating Film, because L reduces, h increases, and resistance is reduced, and power increases substantially.Just the Electric radiant Heating Film of some difformities and size can be together in series or parallel by designing different circuit with this, obtain the size and the shape of desired power value and required plate.The input power supply can be interchange, direct current, and voltage can be 12V, 24V, 36V, 220V, 380V.

Adopt said method can make the heat-carrying plate of every square metre of 1W～3000W power.The thermal source of power bracket has broad civilian and industrial use like this, for example warms oneself, insulation, aquaculture etc.

Good effect of the present utility model is:

Owing to adopted series-parallel circuit, the variable power scope is big, and every square metre of heat-carrying layer thermal power can be implemented in 1W～3000W scope, therefore can make the different capacity scope as required, the high low temperature warming article of all size shape and recreation product etc.

Because general electrothermal source simple in structure, ultralight is thin, and therefore body thickness≤3mm can be made into the raised piece of various concave-convex curved surfaces, both can be used for heating, can be used as upholstery again.

Because the accumulation of heat of universal electric heater loss is few, safety, waterproof can be applicable to the heating, insulation in multiple field etc.

Fig. 1 is the structure chart in general electrothermal source;

Fig. 2 and Fig. 3 are respectively that the circuit of plating on the heat-carrying plate connected with four Electric radiant Heating Film and are in parallel;

Fig. 4 and Fig. 5 are respectively that the circuit of plating on peach shape heat-carrying plate connected with two ring-type Electric radiant Heating Film and are in parallel;

The wall-hanging Mirror electric warmer of Fig. 6 for making with the general electrothermal source;

Figure 7 shows that the insulation dish pad made from the general electrothermal source;

Figure 8 shows that the hot base plate of the insulation fish jar made from the general electrothermal source;

Figure 9 shows that the heating body is the fiberglass raised table.

Below further specify the utility model by accompanying drawing:

As shown in Figure 1, the identical or different Electric radiant Heating Film 3 of heat-carrying layer 1 medial surface plating 1～n piece power is connected with the circuit 2 that is plated on heat-carrying plate medial surface together, and coating adhesive 4 is affixed between heat-carrying layer 1 and the insulating heat-conductive layer 5.Form the heating body by heat-carrying layer 1, insulating heat-conductive layer 5 and circuit 2, Electric radiant Heating Film 3, its outside is a decorative layer 7, and generate heat intrinsic circuit 2 and Electric radiant Heating Film 3 be corresponding deformation with the male and fomale(M﹠F) of heat-carrying layer and insulating heat-conductive layer 5.The input of circuit 2 and power connection 6 join.Be respectively the embodiment of four Electric radiant Heating Film and two Electric radiant Heating Film and circuit series and parallel as Fig. 2, Fig. 3, Fig. 4, Fig. 5, and the electric heat source body can be designed to the heating ornament as different shapes such as peach shape, circle, prismatics.

As shown in Figure 6, when decorative layer 7 is the stainless steel hot minute surface, can make the no fog Mirror electric warmer that winter, the bathroom was used.

As shown in Figure 7 and Figure 8, when the low-power electric heat source that adopts series circuit, decorative layer is damp proof surging during anti-light wood material, can make the heat pads such as heat preservation hot base plate of insulation dish pad and fish jar.

The utility model is because heating body ultralight is thin, and heat-carrying layer 1 and insulating heat-conductive layer 5 can adopt the fiberglass pressing mold to be configured as various technology relief panels, and intrinsic circuit 2 and Electric radiant Heating Film 3 are the male and fomale(M﹠F) coating shapings with heat-carrying layer 1.Being illustrated in figure 9 as the heating body is fiberglass embossment concave-convex curved surface, the heating body can be made various decorative relief sculpture faces such as hawk, ship, human body thus, makes wall-hanging embossment electric heater, and the effect of existing heating has been beautified the room again.

Application of the present utility model is boundless, when battery or storage battery are adopted in the electric heat source input, decorative layer is made toy or pet, just becomes the warming toy that children like, brings warm and unlimited enjoyment to child in the winter of cold.

Therefore as a kind of novel electric heat source, it has application market and prospect widely.

Claims

1. general electrothermal source, comprise by heat-carrying layer (1), plating 1～n Electric radiant Heating Film (3) and the insulating heat-conductive layer (5) on heat-carrying layer (1) medial surface and form the heating body, coating adhesive (4) is affixed between insulating heat-conductive layer (5) and the heat-carrying layer (1), body exterior has decorative layer (7), it is characterized in that: go back on described heat-carrying layer (1) medial surface that plating has circuit (2) and be connected in series with Electric radiant Heating Film (3) or and connect; Intrinsic circuit (2) and the Electric radiant Heating Film (3) of generating heat is with heat-carrying layer (1) and the concavo-convex variation of insulating heat-conductive layer (5) and corresponding deformation; The input of circuit (2) and power connection (6) join.

2. a kind of general electrothermal according to claim 1 source is characterized in that: described circuit (2) and four Electric radiant Heating Film (3) serial or parallel connection.

3. a kind of general electrothermal according to claim 1 source is characterized in that: Electric radiant Heating Film (3) serial or parallel connection of described circuit (2) and two annulars.

4. Mirror electric warmer made from the general electrothermal source is characterized in that: the decorative layer (7) that is packed on the heating body is a stainless steel mirror.

5. insulation dish pad made from the general electrothermal source is characterized in that: the heating body places on the desktop, and intrinsic circuit (2) is connected with Electric radiant Heating Film (3), and an external moisture protection plaster that is coated with is done decorative layer (7).

6. insulation fish jar base plate made from the general electrothermal source is characterized in that: the heating body places the fish jar bottom, and intrinsic circuit (2) is connected with Electric radiant Heating Film (3), and an external moisture protection plaster that is coated with is done decorative layer (7).

7. wall-hanging embossment made from the general electrothermal source, it is characterized in that: generate heat intrinsic heat-carrying layer (1) and insulating heat-conductive layer (5) are the fiberglass embossments, and intrinsic circuit (2) and the male and fomale(M﹠F) corresponding deformation of Electric radiant Heating Film (3) with heat-carrying layer (1) and insulating heat-conductive layer (5) generate heat.

8. the wall-hanging embossment that make in general electrothermal according to claim 7 source, it is characterized in that: generate heat intrinsic heat-carrying layer (1) and insulating heat-conductive layer (5) are fiberglass embossment hawks, and generate heat intrinsic circuit (2) and Electric radiant Heating Film (3) be corresponding deformation with the male and fomale(M﹠F) of the hawk of heat-carrying layer (1) and insulating heat-conductive layer (5).

9. the wall-hanging embossment that make in general electrothermal according to claim 7 source, it is characterized in that: generate heat intrinsic heat-carrying layer (1) and insulating heat-conductive layer (5) are fiberglass embossment ships, and generate heat intrinsic circuit (2) and Electric radiant Heating Film (3) be corresponding deformation with the male and fomale(M﹠F) of the ship of heat-carrying layer (1) and insulating heat-conductive layer (5).

10. the wall-hanging embossment that make in general electrothermal according to claim 7 source, it is characterized in that: generate heat intrinsic heat-carrying layer (1) and insulating heat-conductive layer (5) are fiberglass embossment human bodies, and generate heat intrinsic circuit (2) and Electric radiant Heating Film (3) be corresponding deformation with the male and fomale(M﹠F) of the human body of heat-carrying layer (1) and insulating heat-conductive layer (5).