CN2648372Y

CN2648372Y - Gilled tube radiator

Info

Publication number: CN2648372Y
Application number: CN 03252275
Authority: CN
Inventors: 高贵平
Original assignee: Changchun City Relang Warm Air Blower Co ltd
Current assignee: Changchun City Relang Warm Air Blower Co ltd
Priority date: 2003-09-27
Filing date: 2003-09-27
Publication date: 2004-10-13
Anticipated expiration: 2013-09-27

Abstract

The utility model relates to a duct piece type radiator, belonging to a heat exchanging technical field. The utility model comprises water feeding-draining adapters, radiating fins, radiating pipes, an air venting valve port, etc. The utility model adopts a water collecting case to displace an existing collecting pipe used on radiators, and the water feeding-draining adapters are arranged at the same position with the collecting pipe. The water collecting case has two parts, comprising a bottom plate and a cover. A plurality of round holes are opened on the bottom plate, and the quantity and size of the round holes are the same with that of the radiating pipes, and the round holes are used for connecting the radiating pipes. The radiating pipes are connected with the water collecting case and the water feeding-draining adapters and the air venting valve port are connected with the cover of the water collecting case, and the parts are welded together in the water collecting case. The utility model can reduce the flowing resistance to the liquid, which is good for the aggradation of scale; and then the blocking to the radiating pipes is difficult to happen. The whole size of the radiator is reduced and the efficient space is enhanced, and the efficiency and quality of the welding technology can be enhanced.

Description

Gilled tube radiator

Technical field: the utility model belongs to technical field of heat exchange, relates to the liquid heat-exchange device, specifically a kind of gilled tube radiator.

Background technology

The liquid heat exchanger kind is more, selects dissimilar according to different occasions.For heating radiator, the gilled tube radiator two ends of using all are to adopt the header form at present, and as the heating device of idle call, the radiator that automobile warm-air is used etc. is the header structure.This class radiator is by turnover liquid joint, fin, radiating tube, formations such as air bleeding valve.Several radiating tubes are through the multi-disc metal fin together, and the two ends of each radiating tube connect together with header respectively.Be connected to water supply connector on the header, another header is connected to water out adapter, and an air bleeding valve interface is arranged.Hot water flows into header from water supply connector, enters radiating tube respectively by header, and heat is discharged into the space through radiating tube and fin, and the water in the radiating tube converges at another header afterwards, flows out from water out adapter.The radiator of this class header structure, header is an one.There is certain difficulty in this header when being connected with the Inlet and outlet water joint with radiating tube, generally all connect with welding manner, that is to say that some radiating tubes will all be welded on the header at two ends, the Inlet and outlet water joint of also will burn-oning.Because header is an one, must be from the outside welding of header, the operating space is little in the welding process, and welding is inconvenient.In the welding of the header outside, the length that radiating tube enters in the header is difficult for grasping, and produces the dead angle in the junction of header and radiating tube, influences flowing of water, reduces radiating effect.

Summary of the invention

In order to utilize the radiating principle of gilled tube radiator better, improve heat dispersion, the collecting box mode is adopted at the utility model two ends, and purpose provides a kind of gilled tube radiator that is easy to weld, can dwindle the radiator volume, reduces liquid flowing resistance.

The utility model includes parts such as Inlet and outlet water joint, fin, radiating tube, air bleeding valve interface, and wherein shape, installation site, the connected mode of Inlet and outlet water joint, fin, radiating tube, each parts of air bleeding valve interface are identical with existing radiator.To achieve these goals, the utility model replaces header on the existing radiator with collecting box, and the Inlet and outlet water joint is installed in the position identical with header.

Described collecting box is two bodies, comprises the collecting box chassis and the lid that catchments.The collecting box chassis has several circular holes, and number is identical with radiating tube with size, and this circular hole is used for connecting radiating tube.In the connection procedure, an end of radiating tube is injected in the hole on collecting box chassis.Enter the radiating tube in the hole, in the collecting box chassis certain-length is arranged, this length is as the soldering opening with the collecting box chassis.This design radiating tube is welded together in the inside of collecting box with the connection of collecting box.Inlet and outlet water joint and air bleeding valve interface are also used above-mentioned method of attachment with the lid that catchments, and is welded together in collecting box equally.

After the same radiating tube in collecting box chassis, Inlet and outlet water joint and air bleeding valve interface have welded with the lid that catchments, again the collecting box chassis is connected together with the mode of lid with welding of catchmenting.

In order to prevent the radiator internal memory gas of leaving a blank, the position that water out adapter is positioned on the collecting box will be higher than the superiors' radiating tube, that is to say that delivery port should be below the superiors' radiating tube.

The utility model design feature is that liquid enters collecting box from an end, flows in each radiating tube by collecting box liquid, and the liquid in the radiating tube flows to another collecting box again, discharges from the other end at last.Little air can be discharged by air release valve hole.

Because the utility model collecting box adopts two body structures, the connection of same radiating tube, Inlet and outlet water joint, air bleeding valve interface all is the interior welds at collecting box, reduces liquid flowing resistance, helps the deposition of water dirt and radiating tube is difficult for blocking; The radiator integral size reduces, and has increased the useful space; Simplify the difficulty of welding sequence, improve the efficient and the quality of welding procedure.

Description of drawings

Fig. 1 is a structure chart of the present utility model, also is the specification digest accompanying drawing.1 is the collecting box chassis among the figure, 2 lids that catchment, 3 Inlet and outlet water joints, 4 fin, 5 radiating tubes, 6 air bleeding valve interfaces.

Fig. 2 is a kind of embodiment structure of the present utility model and connection layout.7 is weld bond among the figure.

Fig. 3 is a kind of embodiment structure of the present utility model and connection layout.

The specific embodiment

Shape, installation site, the connected mode of Inlet and outlet water joint 3 of the present utility model, fin 4, radiating tube 5, air bleeding valve interface 6 each parts are identical with existing radiator.

As shown in Figure 2, collecting box is to be made of the collecting box chassis 1 and the lid 2 that catchments.In order to make the collecting box chassis 1 and lid 2 excellent connecting effect of catchmenting, both are shaped as cuboid.The lid 2 that catchments injects in the collecting box chassis 1, and both overlapping places, the outside are weld bonds 7.In the method for weld bond 7 usefulness welding, the collecting box chassis 1 and the lid 2 that catchments are linked together, just constituted the utility model.

Fig. 3 is the another kind of embodiment of the utility model, collecting box chassis 1 identical with Fig. 2 wherein, and the lid mouth of the lid 2 that catchments inserts collecting box chassis 1 in the lid mouth of the lid 2 that catchments greater than lid.The overlapping place of the collecting box chassis 1 and the lid 2 that catchments is weld bonds 7, in the method for weld bond 7 usefulness welding, the collecting box chassis 1 and the lid 2 that catchments is linked together, and has just constituted the utility model.

Claims

1, a kind of gilled tube radiator includes Inlet and outlet water joint (3), fin (4), radiating tube (5), air bleeding valve interface parts such as (6), it is characterized in that Inlet and outlet water joint (3) being installed in the position identical with header with the header on the existing radiator of collecting box replacement; Described collecting box is two bodies, comprises collecting box chassis (1) and the lid that catchments (2), and collecting box chassis (1) has several circular holes, and number is identical with radiating tube with size, and this circular hole is used for connecting radiating tube; Locate to connect together with the method for welding at weld bond (7) with the lid (2) that catchments in collecting box chassis (1).

2, gilled tube radiator according to claim 1 is characterized in that entering the radiating tube in the last hole, collecting box chassis (1), in the collecting box chassis certain-length is arranged, and this length is as the soldering opening with the collecting box chassis.

3, gilled tube radiator according to claim 2 is characterized in that the position that water out adapter is positioned on the collecting box will be higher than the superiors' radiating tube.

4, gilled tube radiator according to claim 2, the cuboid that is shaped as that it is characterized in that collecting box chassis (1) and the lid that catchments (2), the lid (2) that catchments injects in the collecting box chassis (1), both overlapping places, the outside are weld bond (7), in the method for weld bond (7), collecting box chassis (1) and the lid that catchments (2) are linked together with welding.

5, gilled tube radiator according to claim 2, it is characterized in that catchmenting the lid mouth of lid (2) greater than lid, collecting box chassis (1) is inserted in the lid mouth of the lid (2) that catchments,, collecting box chassis (1) and the lid that catchments (2) are linked together in the method for weld bond (7) with welding.