CN86206696U - Cast-iron covective radiator - Google Patents

Abstract

The utility model relates to a cast iron convective radiating radiator, which is structurally provided with a flat circular cavity upright post and fin sheets which can form the smooth surface of the radiator and an air channel. The utility model has the advantages of beautiful appearance, convenient decoration, large convection radiation and heat dissipating capacity, favorable transportation, convenient installation and cast iron material saving, and is suitable for radiators of heating systems of various houses.

Description

Cast-iron covective radiator

The utility model belongs to the radiator in the domestic-heating system.

Existing cast-iron radiator, domestic commonly used be that four posts, 813 types, four posts, 760 types, M-132 type, big 60 types, little 60 types, circle aerofoil profile etc. are several.The ubiquitous deficiency of cast-iron radiator is that the big heaviness of body, consumption cast iron amount are many, and heat-sinking capability is low, and manufacturing process falls behind, the unsuitable decoration of moulding.

The purpose of this utility model be design a kind of handsome in appearance, be convenient to decorate, volume is little, the cast-iron radiator of in light weight, perfect heat-dissipating, to adapt to the needs of Architectural Equipment development.

The cast iron convection current radiator that the utility model proposes is that the cavity cylinder with two oblate type sections that be arranged in parallel is a column, and the top and bottom of two columns fuse with cavity respectively, offer into water, water return pipeline interface.Along on the total length direction of oblate cavity cylinder, in the inboard of cavity cylinder vertical fin is set, interlocking on vertical fin is furnished with short and small fin or short and small cone, so forms a radiator fin, and one group of radiator fin is fitted together the formation radiator.At cavity cylinder outside painted decoration pattern.

The utility model is compared with existing four posts, 813 type cast-iron radiator sheets, and following advantage is arranged:

The convection current radiation, heat dissipation capacity is big.Because the setting of big or small fin has increased the heat loss through convection surface area; Owing to constitute a vertical air duct between the oblate cavity of adjacent radiator fin and the big fin, the interlaced arrangement of little fin, the air that flows through passage stopped scratched, making air form turbulent condition passes through, increased convection effects, this radiator ratio can improve 10～17% with the heat dissipation capacity of the cast iron four posts 813 type radiators of volume.

Aesthetic in appearance, be convenient to decorate.Because the oblate cavity cylinder of radiator fin outside almost plane, when being assembled into radiator, the plane formation continuous level that joins.Can be at the pattern of the various colors of its color drawing for curved surface of body, to beautify radiator.

Favourable transportation is convenient to install.Because version is reasonable, weight saving, volume is little, convenient in carrying, the traffic-induced damage rate can reduce, and brings convenience to construction and installation.

Save cast iron materials.Under the condition of identical heat dissipation capacity, this radiator lacks cylinder iron material 12% than cast iron four posts 813 type radiator fins.Under 1 kilogram of situation of every weight saving, its heat dissipation capacity is still slightly high than four posts, 813 types.

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 is a front view of the present utility model, and Fig. 2 is a side view, and Fig. 3 is a profilograph of the present utility model, and Fig. 4 is a drawing in side sectional elevation.

As seen from the figure, the top and bottom of two oblate cavity cylinder columns (1) that be arranged in parallel fuse with cavity respectively, connect mutually, offer water inlet pipe interface and return pipe interface (4) in the junction, in oblate cavity cylinder inboard vertical fin (2) is set, on vertical fin (2), be staggeredly equipped with vertical little fin (3), so form a radiator fin, one group of radiator fin is assembled into radiator at water inlet with the water return outlet place with pipe fitting.Milk Huang, light green pattern are gone up in the spreader surface spraying.

Claims (2)

1, a kind of cast-iron radiator, form by water inlet, water return outlet, radiator fin, it is characterized in that radiator fin is made up of flat cavity cylinder, vertical fin, vertical finlet sheet, vertical fin is arranged on oblate cavity cylinder inboard, and vertically fin is provided with the little fin of interlaced arrangement.

2, radiator as claimed in claim 1, the little fin that it is characterized in that radiator fin is a rectangular plate shape or coniform.

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