CN201016586Y

CN201016586Y - Steel combined type finned tubular radiator

Info

Publication number: CN201016586Y
Application number: CNU200720103346XU
Authority: CN
Inventors: 张新亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-26
Filing date: 2007-01-26
Publication date: 2008-02-06
Anticipated expiration: 2017-01-26

Abstract

The utility model relates a steel composite finned tube radiator, pertaining to the art of heating device technology in industrial and civil construction. The utility model includes an upper channel, a lower channel, a plurality of elbow pipes, two straight pipes, a plurality of finned pipes, a fin and a shield. The elbow pipes are welded on one side between the upper channel and the lower channel; two straight pipes are respectively welded between two ends of the upper channel and the lower channel; both ends of the finned pipe are respectively welded on the two straight pipes arranged on both ends of the upper channel and the lower channel; the fin is a strip-shaped steel plate, spirally winding on the finned pipe; the shield is arranged between two adjacent finned pipes, both ends of the shield are respectively welded on the straight pipe on both ends of the upper channel and the lower channel and the shield is provided with a radiating seam; the upper channel, lower channel, elbow pipe, straight pipe and finned pipe are mutually communicated. The utility model provides a radiator with simple structure, high pressure capability, strong corrosion resistance, long service life, uniform lines, pleasing appearance, wide distance between steel water channels, small air resistance and large heat dissipating capacity.

Description

Steel combined type finned tubular radiator

Technical field

The utility model relates to a kind of steel combined type finned tubular radiator, belongs to the heating plant technical field in the industrial civil building.

Background technology

Existing cast-iron radiator, its material are cast iron, and be therefore not corrosion-resistant, and service life is short.Structurally, be connected to each other between sheet and the sheet, whole continuation intensity is low, and the processing more complicated is also made troubles to installation and maintenance.

Summary of the invention

The purpose of this utility model is to propose a kind of steel combined type finned tubular radiator, changes the structure of existing radiator, so that radiator has the metal thermal intensity height, area of dissipation is big, thermal property good, heat dissipation capacity is big, characteristics such as anticorrosive.

The steel combined type finned tubular radiator that the utility model proposes comprises upper header, lower collecting box, many bend pipes, two straight tubes, many finned tubes, fin and guard shields.Many bend pipes are welded in the side between upper header and the lower collecting box, and two straight tubes are welded in respectively between the both ends of upper and lower header.The two ends of finned tube are welded in respectively on two straight tubes at upper and lower header both ends.Fin is a strip steel disc, and spirality is wrapped on the finned tube.Guard shield covers on adjacent two finned tubes, and the two ends of guard shield are welded in respectively on the straight tube at upper and lower header both ends, has the heat radiation seam on the guard shield, and upper header, lower collecting box, bend pipe, straight tube and finned tube are interconnected.

The steel combined type finned tubular radiator that the utility model proposes has the following advantages:

1, radiator of the present utility model is welded by whole header, bend pipe, straight tube, and is simple in structure, the bearing capacity height, and corrosion resistance is strong, long service life.

2, this radiator lines are even, and good looking appearance can require to be designed to arbitrary height according to modern architecture.Distance between the steel pipe aquaporin is wide, and air drag is little, and heat dissipation capacity is big.

3, the utility model is a kind of radiator of tubular-shaped structures, needn't resemble the existing cast-iron radiator to reconnect between the sheet and sheet, has therefore improved the overall mechanical strength of radiator, and processing technology is simple, and installation and maintenance are convenient.

Description of drawings

Fig. 1 is the structural representation of the steel combined type finned tubular radiator that the utility model proposes.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is the guard shield outline drawing of steel combined type finned tubular radiator.

Among Fig. 1～Fig. 3, the 1st, upper header, the 2nd, lower collecting box, the 3rd, guard shield, the 4th, bend pipe, the 5th, straight tube, the 6th, finned tube, the 7th, string sheet, the 8th, heat radiation seam.

The specific embodiment

The steel combined type finned tubular radiator that the utility model proposes, its structure comprise upper header 1, lower collecting box 2, many bend pipes 4, two straight tubes 5, many finned tubes 6, fin 7 and guard shields 3 as depicted in figs. 1 and 2.Many bend pipes 4 are welded in the side between upper header and the lower collecting box, and two straight tubes 5 are welded in respectively between the both ends of upper and lower header.The two ends of finned tube 6 are welded in respectively on two straight tubes 5 at upper and lower header both ends.Fin 7 is a strip steel disc, and spirality is wrapped on the finned tube 6.Guard shield 3 covers on adjacent two finned tubes 6, and the two ends of guard shield are welded in respectively on the straight tube 5 at upper and lower header both ends, has heat radiation seam 8 on the guard shield 3, and upper header 1, lower collecting box 2, bend pipe 4, straight tube 5 and finned tube 6 are interconnected.As shown in Figure 3.

Upper header 1 in this radiator and lower collecting box 2 are square tubing, and its length can be decided as required.Add and on the header square pipe, hole earlier man-hour, then bend pipe 4 and straight tube 5 are welded on the corresponding aperture place of upper and lower header.The two ends of finned tube 6 are welded in respectively on the straight tube 5 at upper and lower header both ends, and guard shield covers finned tube, also are welded on the straight tube 5 at two ends.Upper header 1, lower collecting box 2, bend pipe 4, straight tube 5 and finned tube 6 are interconnected, and its length can be decided as required.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.

Claims

1. steel combined type finned tubular radiator, it is characterized in that this radiator comprises upper header, lower collecting box, many bend pipes, two straight tubes, many finned tubes, fin and guard shields, described many bend pipes are welded in the side between upper header and the lower collecting box, and two straight tubes are welded in respectively between the both ends of upper and lower header; The two ends of described finned tube are welded in respectively on two straight tubes at upper and lower header both ends; Described fin is a strip steel disc, and spirality is wrapped on the finned tube; Described guard shield covers on adjacent two finned tubes, and the two ends of guard shield are welded in respectively on the straight tube at upper and lower header both ends, has the heat radiation seam on the guard shield, and upper header, lower collecting box, bend pipe, straight tube and finned tube are interconnected.