CN2421604Y - Energy-saving corrosion-resisting composite steel inclined finned radiator - Google Patents

Abstract

The utility model designs an energy saving and corrosion resisting composite inclined finned radiator made of steel. The utility model is composed of connecting boxes, bended pipes, a special pipe, and inclined fins, wherein, the bended pipes are welded on the lateral surfaces of an upper and a lower connecting boxes, and the special pipe is welded between the upper and the lower connecting boxes; the fins are welded on both sides of the special pipe in an inclined shape, and the bended pipes and the special pipe are communicated with the connecting boxes. The energy saving and corrosion resisting composite inclined finned radiator made of steel designed by the utility model has the advantages of high pressure bearing performance, good thermal performance, corrosion resistance, simple preparing process, etc. In addition, because the fins are welded on both sides of the special pipe in an inclined shape, and heat radiating area is enlarged, compared with the heat radiating amount of other radiators made of the steel, the heat radiating amount of the utility model is increased by more than 30 percents.

Description

The compound oblique fin piece radiator of the energy-conservation anti-corruption of steel

The utility model relates to the compound oblique fin piece radiator of the energy-conservation anti-corruption of a kind of steel, belongs to the heating plant technical field in industry, the civil buildings.

Though present steel radiator has improved bearing capacity than cast iron,, thereby lack the market competitiveness both at home and abroad owing to complex manufacturing, cost height, product quality are difficult to control.

The purpose of this utility model is the compound oblique fin piece radiator of the design energy-conservation anti-corruption of a kind of steel, changes the structure of prior art, and tiltedly shape welds fin on special pipe, at welding garden, header side shape bend pipe, and does not change the radiator integral structure.

The compound oblique fin piece radiator of the energy-conservation anti-corruption of steel of the utility model design is made up of header, bend pipe, special pipe and oblique fin piece, and bend pipe is welded in upper and lower header side, and special pipe is welded between the upper and lower header, and the oblique shape of fin is welded in the special pipe both sides.

The utility model radiator structurally adopts the mode that goes up oblique shape welding fin at special pipe (setting), this version has changed the shortcoming that former steel radiator heat-dissipation area is little, production cost is high, changed the phenomenon that hot-air can not straight line rises and repeats to heat, improved heat dissipation capacity thereby strengthened hot-air convection.Advantages such as it has not only that pressure-bearing height, thermal property are good, anticorrosive, good looking appearance, processing technology are simple, and, strengthened area of dissipation, so heat dissipation capacity has improved more than 30% than other steel radiator owing to increased oblique shape fin in the special pipe both sides.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the side view of Fig. 1.

Fig. 3 is the rearview of Fig. 1.

Below in conjunction with accompanying drawing the utility model is further described, among Fig. 1, the 1st, header, the 2nd, bend pipe, the 3rd, special pipe, the 4th, fin.

As shown in Figure 1, the compound oblique fin piece radiator of the energy-conservation anti-corruption of steel of the utility model design is made up of header 1, bend pipe 2, special pipe 3 and fin 4.Bend pipe 2 is welded in upper and lower header side, and special pipe 3 is welded between the upper and lower header 1, and bend pipe and special pipe communicate with header, and fin 4 oblique shapes are welded in the both sides of special pipe 3.

Header 1 in this radiator is the section bar square tube, and its length is 200～2000mm, holes on the header square tube earlier man-hour adding, and is welded with bend pipe 2 and special pipe 3 then.Bend pipe 2, special pipe 3 its length are decided on the distance between the header.When heating agent enters radiator,, thereby reach the purpose of heating just with the heat radiation of thermal technology's form of directed free convection and heat loss through radiation.

The utility model is compared with other heating radiator has following advantage:

1, the utility model is to be welded by whole steel header and bend pipe and the special pipe water channel that is welded with oblique shape fin, So structure is especially simple, bearing capacity is big, and corrosion resistance is strong, long service life.

2, the utility model is the radiator of a tubular-shaped structures, reduces steel pipe owing to increased oblique shape fin, than other Radiator is in light weight, has improved whole mechanical strength, and installation and maintenance are convenient.

3, the utility model reduces the steel pipe consumption because employing increases the oblique shape fin of weldering on stand pipe, so production cost reduces by 20% than former steel pipe column type radiator.

4, the utility model appearance structure is simple, and lines are even, owing to increased oblique shape fin, has strengthened area of dissipation, has improved the convection current of hot-air, and therefore, heat dissipation capacity improves more than 30% than former steel pipe column type radiator.

Claims (1)

1, the compound oblique fin piece radiator of the energy-conservation anti-corruption of a kind of steel, it is characterized in that this radiator is made up of header, bend pipe, special pipe and oblique fin piece, described bend pipe is welded in upper and lower header side, described special pipe is welded between the upper and lower header, and the oblique shape of described fin is welded in the special pipe both sides.