CN203560990U

CN203560990U - Carbon fiber electric warmer

Info

Publication number: CN203560990U
Application number: CN201320726710.3U
Authority: CN
Inventors: 王德良
Original assignee: Tianjin Saijin Energy-Saving Science & Technology Co Ltd
Current assignee: Tianjin Saijin Energy-Saving Science & Technology Co Ltd
Priority date: 2013-11-18
Filing date: 2013-11-18
Publication date: 2014-04-23
Anticipated expiration: 2023-11-18

Abstract

The utility model relates to a carbon fiber electric warmer which comprises a radiating fin. The carbon fiber electric warmer is characterized in that the front face of the radiating fin is provided with a plurality of concave-convex grooves, the rear face of the radiating fin is provided with a plurality of dovetail grooves, a carbon fiber heating cable is coiled in the dovetail grooves, heat preservation cotton is pasted to the rear face of the radiating fin, and a back board is pasted to the rear face of the heat preservation cotton. The radiating fin, the heat preservation cotton and the back board are connected together in a clamped mode through an upper cover. A plurality of radiating holes are machined in the upper cover. According to the improvement of the structure, the carbon fiber heating cable is embedded into the dovetail grooves, the contact face of the carbon fiber heating cable and the radiating fin is enlarged, the fixing effect is improved, the cable fiber heating cable attached into the grooves is not easily disengaged from the grooves, the heating efficiency of a heating radiator is improved, the service life of the electric warmer is prolonged, and the defects in the prior art are overcome.

Description

A kind of carbon fiber electric warmer

Technical field

The utility model relates to heating installation, particularly a kind of carbon fiber electric warmer.

Background technology

It is heater element that carbon-fiber electric heater adopts carbon fiber, adopt the heating of carbon fiber heating element, heat radiation evenly, quick heating, efficiency be high, there is stronger radiation and convection effect, electric conversion rate reaches more than 98%, compare with like product ceramic-type, thermal slice type, quartz type, electric warm air heater using oil as heat on market, economize on electricity reaches more than 2/3.

In prior art, the preparation method of carbon fiber electrically heating installation, normally adopts carbon fibre heating cable is sticked in the cable trough at the metal fin back side; When carbon fibre two ends voltage in addition, heater element produce heat by metal fin to radiation in air.

Because the structure of the cable trough at the metal fin back side in prior art is generally vertical openings groove, carbon fibre heating cable is embedded in cable trough, the main effect by close contact, extruding is fixed, because the fixation of vertical openings groove is bad, in the wire diameter contraction situation that collide with in external force, move, vibration and environment temperature causes, easily there is sticking on the phenomenon that in vertical openings groove, carbon fibre heating cable comes off from groove, the heating temp of radiator is reduced, and even lost efficacy, so there is defect in structure.How to address this problem and just become the problem that those skilled in the art will study and solve.

Summary of the invention

The purpose of this utility model is exactly the deficiency existing for existing design, by improving the structure of cable trough at the metal fin back side of carbon fiber electric warmer, thereby reduces the cost of maintaining, improves service life, the thermal efficiency.Overcome the defect that prior art exists.

The utility model is to realize by such technical scheme: a kind of carbon fiber electric warmer, comprise fin, it is characterized in that, the work below that is processed with some tongue and grooves, fin above of fin 1 has some dovetail grooves, carbon fibre heating cable is coiled in some dovetail grooves, mounts heat-preservation cotton after fin, mounts backboard after heat-preservation cotton, by upper cover, fin, heat-preservation cotton and backplane card are fitted together, above cover and be processed with some louvres.

The beneficial effects of the utility model are: carbon fiber electric warmer is by the improvement of structure, carbon fibre heating cable is embedded in dovetail groove, carbon fibre heating cable and radiating rib contact surface have been improved, fixation is strengthened, be not easy to occur sticking on the phenomenon that the carbon fibre heating cable in groove comes off from groove, the heating efficiency of radiator is improved, improve service life, overcome the defect that prior art exists.

Accompanying drawing explanation

Fig. 1, carbon fiber electric warmer structure chart;

Fig. 2, carbon fiber electric warmer installation diagram;

Fig. 3, carbon fiber electric warmer circuit connection diagram;

In figure: 1. fin, 2. heat-preservation cotton, 3. backboard, 4. upper cover, 5. carbon-fibre wire; 11. tongue and grooves, 12. dovetail grooves, 41. louvres.

The specific embodiment

For clearer, understand the utility model, describe in conjunction with the accompanying drawings and embodiments the utility model in detail:

Embodiment:

As shown in Figure 1 to Figure 3, carbon fiber electric warmer, comprise fin 1, fin 1 be processed with above some tongue and grooves 11, fin 1 be processed with some dovetail grooves 12 below, carbon fibre heating cable 5 is coiled in some dovetail grooves 12, and fin 1 mounts heat-preservation cotton 2 below, and heat-preservation cotton 2 mounts backboard 3 below, by upper cover 4, fin 1, heat-preservation cotton 2 and backboard 3 are fastened, on upper cover 4, are processed with some louvres 41.Fin 1 surface coating far-infrared material coating.

According to the above description, in conjunction with art technology, can realize scheme of the present utility model.

Claims

1. a carbon fiber electric warmer, comprise fin (1), it is characterized in that, fin (1) be processed with above some tongue and grooves (11), fin (1) be processed with some dovetail grooves (12) below, carbon fibre heating cable (5) is coiled in some dovetail grooves (12), fin (1) mounts heat-preservation cotton (2) below, heat-preservation cotton (2) mounts backboard (3) below, by upper cover (4), fin (1), heat-preservation cotton (2) and backboard (3) are fastened, on upper cover (4), are processed with some louvres (41).