CN216844864U - Heat accumulator capable of efficiently transferring heat - Google Patents

Abstract

The utility model provides a heat accumulator that high efficiency was passed heat, includes many electrothermal tubes, is equipped with multi-disc radiating fin on many electrothermal tubes, has graphite alkene heat dissipation coating in radiating fin surface spraying, the utility model is used for solve the not high and relatively poor problem of far infrared effect of current radiator radiating efficiency.

Description

Heat accumulator capable of efficiently transferring heat

Technical Field

The utility model relates to a heat accumulator of high efficiency heat transfer.

Background

The surface of a fin in the existing electric heating radiator is not coated with a material, and the radiator has low heat dissipation efficiency and poor far infrared effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat accumulator of high efficiency heat transfer for solve the not high and relatively poor problem of far infrared effect of current radiator radiating efficiency.

In order to solve the above problem, the technical scheme of the utility model is that:

a heat accumulator for high-efficiency heat transfer comprises a plurality of electric heating tubes, a plurality of radiating fins are arranged on the electric heating tubes, and graphene radiating paint is sprayed on the surfaces of the radiating fins.

A plurality of hot melting holes are formed in the radiating fins, and the electric heating tubes are assembled in the hot melting holes.

The utility model has the advantages that: the heat accumulator coefficient of heat conductivity and the radiating effect that the coating has graphite alkene heat dissipation coating obtain improving to make the heat accumulator possess the far infrared effect, graphite alkene heat dissipation coating release far infrared can the direct action human body, and heating efficiency is higher, improves the heating effect, promotes heating equipment's use and experiences.

Drawings

The invention will be further explained with reference to the drawings:

FIG. 1 is a schematic view of the front view structure of the present invention,

figure 2 is a schematic view of the structure of the present invention in partial section,

fig. 3 is the far infrared intensity distribution diagram of the heat accumulator working state of the graphene heat dissipation coating which is not sprayed in the utility model.

In the figure: an electrothermal tube 1, a radiating fin 2 and an extension tube 3.

Detailed Description

As shown in fig. 1, a heat accumulator for high-efficiency heat transfer includes a plurality of electric heating tubes 1, a plurality of heat dissipation fins 2 are disposed on the plurality of electric heating tubes 1, and graphene heat dissipation coating is sprayed on the surfaces of the heat dissipation fins 2.

The graphene heat dissipation coating is graphene slurry sprayed on the heat dissipation fins, the expansion amplitude of the sintered graphene slurry is on the surfaces of the heat dissipation fins, the mass content of graphene in the graphene slurry is 8%, and the mass content of a temperature-resistant base material is 30%; the solvent accounts for 70 percent. The solvent is ethanol, butanol or dihydric alcohol ester, and the temperature-resistant base material is silicon carbide, silicon dioxide or silicon nitride.

The radiating fins are aluminum sheets or copper sheets.

After coating graphite alkene heat dissipation coating on the heat accumulator, compare with far infrared intensity under the graphite alkene heat dissipation coating heat accumulator operating condition of not spraying, as shown in fig. 3, the effect of the heat accumulator release far infrared after coating graphite alkene heat dissipation coating is more obvious, and far infrared intensity strengthens by a wide margin, and the distribution is also more even. The heating product made of the material has better heating speed, better heat sensation and higher energy efficiency.

As shown in fig. 2, a plurality of hot melting holes are formed in the heat dissipation fin 2, the hot melting holes are formed by hot melting drill, a section of extension pipe 3 is arranged at the edge of the hot melting hole formed by the hot melting drill, and the electric heating pipe is assembled in the hot melting hole and the extension pipe 3. The structure is convenient for assembling the radiating fins, simultaneously improves the contact area of the radiating fins and the electric heating tube, improves the heat conduction effect, and can also facilitate the interval of the radiating fins.

Claims (2)

1. The utility model provides a heat accumulator of high efficiency heat transfer, includes many electrothermal tubes (1), is equipped with multi-disc radiating fin (2) on many electrothermal tubes (1), its characterized in that: the graphene heat dissipation coating is sprayed on the surface of the heat dissipation fin (2).

2. The heat storage body for high efficiency heat transfer according to claim 1, wherein: a plurality of hot melting holes are formed in the radiating fins, one ends of the hot melting holes are provided with extension pipes (3), and the electric heating pipes (1) are assembled in the hot melting hole extension pipes (3).

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