CN2435896Y

CN2435896Y - Thin electric heater

Info

Publication number: CN2435896Y
Application number: CN 00230308
Authority: CN
Inventors: 张欣雅
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-01
Filing date: 2000-07-01
Publication date: 2001-06-20
Anticipated expiration: 2010-07-01

Abstract

The utility model relates to a thin electric heater. The utility model comprises a protective layer, a heating layer, a base layer, conducting wires and a fixing member, wherein, the conducting wires and the fixing member are connected with the heating layer, the heating layer is paved on the base layer which is made of insulating material and is fixed on the base layer by the fixed member, the exterior of the heating layer is provided with the protective layer. The utility model has the characteristics of no environment pollution, small thickness, large heat exchange area, guarantee of indoor heating temperature, little space occupation and convenient installation and operation.

Description

The thin type electric heater

The utility model relates to a kind of heater, relates in particular to electric heater.

How heater commonly used need have boiler water supply or vapour; this boiler burns coal because of need; regular meeting pollutes environment; part family adopts electric heater for this reason; but the electric heater that uses is many with tubular type at present; it is that heating wire is installed in pipe; make heating wire and casing insulation with insulating material such as magnesium oxide; it is not so good that the general insulation of the electric heater of this structure is done; and because of pipe little; so heat exchange area is also little, therefore, heating effect is bad; patent 98213025.2 has disclosed a kind of template electric heater for this reason; the heating wire of this electric heater is wound on the high-temperature insulation plate, and the outside is wrapped up high-temperature insulation material again and made the electric heating core body, again in the core body load plate shape shell.This electric heater heat exchange area is big, and heating effect is better, but this electric heater makes trouble, cost height and weight are big, and it is more that thickness occupies the space greatly.

The purpose of this utility model provides then that a kind of heating effect is good, at the bottom of the cost, occupy the little slim electric heater in space.

The purpose of this utility model is achieved through the following technical solutions: this thin type electric heater; comprise protective layer, heating layer, basic unit and lead that links to each other with heating layer and fixture; heating layer is laid on to be used in the made basic unit of insulating material; and heating layer is fixed in the basic unit with fixture, the outside matcoveredn of heating layer.

Heating layer is two groups of above resistance wires mutually in parallel, and resistance wire is arranged in parallel and is packed in the basic unit by fixture, protective layer and basic unit's spiral-lock together, both are tight fit.

The heating layer that is packed in the basic unit is a resistance wire, and it is packed in the basic unit by geometric figure, and the buckling piece that is complementary is housed respectively on basic unit and the protective layer.

The heating layer that is packed in the basic unit is the polymeric membrane that one deck can conduct electricity, and it is connected with lead respectively at two ends up and down.

The utility model is the heating source with the electricity, therefore can not bring pollution to environment, because that it has thickness is little, the characteristics that heat exchange area is big, so not only can guarantee indoor heating temperature but also have the little advantage that takes up room, and this utility model also has characteristics easy for installation.

Be described further below in conjunction with accompanying drawing and embodiment.

The structural representation that Fig. 1 cuts open for embodiment 1 band office;

Fig. 2 is the sectional view of A-A among Fig. 1;

The structural representation that Fig. 3 cuts open for embodiment 2 band offices;

Fig. 4 is the right view of Fig. 3:

Fig. 5 is embodiment 3 structural representations;

Fig. 6 is the end view of embodiment 4.

Embodiment 1: use insulating material as basic unit 3, in basic unit 3, be equipped with heater 2, heater 2 among this embodiment is a resistance wire, its two ends link to each other with 6 ' with lead 6 respectively, resistance wire comes in the basic unit 3 (as " it " type, " " type, back-shaped etc.) by geometry, and by the fixed card 5 that insulating material is made heater 2 (resistance wire) is packed in the basic unit 3.At the protective layer 1 that the outside spiral-lock of heater has insulating material to make, both are tight fit, and insulating sleeve is equipped with in lead and heater 2 joints.

Embodiment 2: the heater 2 of present embodiment also is a resistance wire, and resistance wire is in parallel each other mutually, and their tilings are located in the basic unit 3, and by insulation fixed card 5 it are packed in the basic unit 3, on basic unit 3 and the protective layer 1 snap-fastener made from insulating material 8 are housed.Other structures are identical with embodiment 1.Resistance wire also can be arranged by arbitrary geometry in the present embodiment.

Embodiment 3: the heater 2 in the present embodiment is made for the macromolecular material conductor; it is that one deck is membranaceous; be laid in the basic unit 3; 2 A, B link to each other with 6 ' with lead 6 respectively up and down; its fixture is one deck tack coat on basic unit's 3 rear walls, and slide fastener 8 ' is equipped with in basic unit 3 and protective layer 1 junction.Other structures are identical with embodiment 1.

Embodiment 4: in the present embodiment, the strip heater that heater 2 is made for special cermacis is fixed with hook 4 by wire coupling on basic unit's 3 rear walls.Other structures are identical with embodiment 1.

The utility model hangs on the wall in room also can be bonded at skirting place, room, or place in place, the electric heater in each room is linked to each other by lead and links to each other with power supply, loads onto the conveniently adjusted power-on time of controller in the circuit, so that temperature is reconciled in the room.This utility model also can be made carpet or back cushion, increases the temperature of local status.

Claims

1, a kind of thin type electric heater; comprise protective layer, heating layer, basic unit and lead that links to each other with heating layer and fixture; it is characterized in that: heating layer is laid on to be used in the made basic unit of insulating material, and with fixture heating layer is fixed in the basic unit, the outside matcoveredn of heating layer.

2, electric heater according to claim 1 is characterized in that: heating layer is two groups of above resistance wires mutually in parallel, and resistance wire is arranged in parallel and is packed in the basic unit by fixture, protective layer and basic unit's spiral-lock together, both are tight fit.

3, electric heater according to claim 1 is characterized in that: the heating layer that is packed in the basic unit is a resistance wire, and it is packed in the basic unit by geometric figure, and the buckling piece that is complementary is housed respectively on basic unit and the protective layer.

4, electric heater according to claim 1 is characterized in that: the heating layer that is packed in the basic unit is the polymeric membrane that one deck can conduct electricity, and it is connected with lead respectively at two ends up and down.