CN104566620B

CN104566620B - Large-scale die-casting aluminum radiator

Info

Publication number: CN104566620B
Application number: CN201410724939.2A
Authority: CN
Inventors: 宋岷桦; 宋春决; 沈焱
Original assignee: Jiangsu Unbeatable Radiator Co Ltd
Current assignee: Jiangsu Onpeterburg Energy Group Co., Ltd.
Priority date: 2014-12-04
Filing date: 2014-12-04
Publication date: 2017-04-19
Anticipated expiration: 2034-12-04
Also published as: CN104566620A

Abstract

The invention relates to a new large-scale die-casting aluminum radiator. A radiating unit comprises a water heating channel and radiating fins which are coated at the external side of the water heating channel. The water heating channel is an I-shaped channel which is formed by connecting a pair of upper and lower horizontal water pipes through at least one vertical water pipe, and the upper and lower horizontal water pipes are horizontal and arranged in parallel. Each radiating fin comprises a fin head, a fin end and a fin body. Each fin head is an integral aluminum die casting A which covers the external sides of the upper parts of the upper horizontal water pipe and the vertical water pipe and connected with the upper end of the fin body, and each fin end is an integral aluminum die casting B which covers the external sides of the lower parts of the lower horizontal water pipe and the vertical water pipe and connected with the lower end of the fin body. The new large-scale die-casting aluminum radiator has advantages of attractive appearance and high product quality.

Description

A kind of big specification die casting aluminium radiator

Technical field

The present invention relates to a kind of radiator, more particularly to a kind of big specification die casting aluminium radiator.

Background technology

Radiator is the main heating system of north of china in winter, and radiator heating is made up of boiler, radiator and pipeline, Belong to convection heating mode, advantage is to heat up rapidly；Room arbitrary region heating can be solved to require, it is easy to maintenance to be easy to clear Wash, use cost is relatively low, noiselessness.

Radiator is with thermal source（Boiler）Hot water as circulation heating agent by radiator etc. adopting as heat dissipation of terminal equipment Warm mode.

Current radiator manufacture has two kinds, and the first is integral die-cast shaping, and its shortcoming is due to compression machine ton Position and die size place restrictions on its centre-to-centre spacing between 350-600mm, if centre-to-centre spacing just cannot be produced more than 600mm；Second It is plug-in type radiator to plant, and plug-in type radiator is that respectively die casting is combined Zhi Yi that is rear and studding with middle pipe by piece head tube and piece tail pipe The grafting of shape aluminium is constituted, and its shortcoming is that product tends to occur leak in production or using in, the reliability for affecting product to use.

A kind of utility model patent of the U of Patent No. CN 201688724, it is noted that die casting aluminium bimetal composite radiating Device, is made up of, piece head tube, piece tail pipe, middle pipe head, I shape pipe, a wing aluminium, run-out, piece head tube, middle pipe, piece tail pipe The I shape pipe of composition, is constituted by metal pipe material is welded, and internal thread is made at piece head tube two, and middle part is washed into circular hole with middle pipe One end is connected and is welded into T fonts, with an extrusion insertion aerofoil profile aluminium endoporus, the circular hole that the other end and the piece tail pipe of middle pipe are gone out Connect, by the length weld of setting into T fonts, constitute I shape pipe；The shortcoming of radiator is in the patent, its manufacture process In wing aluminium poor location, while easily seeing the die casting joint of head, run-out and a wing aluminium two ends when using, have impact on The quality and outward appearance of product.

The content of the invention

The technical problem to be solved in the present invention is to provide the high big specification die casting aluminium radiator of a kind of attractive in appearance and quality.

To solve above-mentioned technical problem, the technical scheme is that：A kind of big specification die casting aluminium radiator, the radiating Device is connected in sequence by some and column distribution heat-sink unit by connecting tube, and its innovative point is：The heat-sink unit bag The radiating fin for including hot-water heating passage and being coated on the outside of the hot-water heating passage, the hot-water heating passage is by a pair of levels and be arranged in parallel Upper, lower horizontal water pipe one I shape passage is formed by the connection conducting of at least one vertical water pipe；The radiating fin include head, Run-out and piece body, the described aluminium profile structure as pultrusion, Pian Shen centers have one to extend along long axis direction and firm Hold the central tube that vertical water pipe is passed through well, and some and central tube global formation fin, its middle position is distributed with central tube both sides In the positive fin of piece body as heat-sink unit outer panels, it is described with the upper and lower end projecting piece of the outer panels, lower surface Head be coated on horizontal water tube, outside vertical water pipe top and with piece with end connect and compose the die casting aluminum component A of an entirety, it is described Run-out is the die casting aluminum component B for being coated on lower horizontal water tube, an entirety being connected and composed outside vertical water pipe bottom and with piece body lower end.

Further, end face and head lateral surface 1-3cm is extended to the upper end projecting piece of the outer panels.

Further, the lower end projecting piece body lower surface of the outer panels and run-out bottom is extended to.

It is an advantage of the current invention that：The present invention big specification die casting aluminium radiator heat-sink unit include hot-water heating, pultrusion into Type simultaneously coats the head and run-out of the piece body on the outside of hot-water heating passage and die casting in piece body upper and lower ends, the radiator it is overall into Type, improves the quality of product and the production efficiency of product；While the radiator of the present invention, the upper and lower end of piece body front fin With projecting piece, lower surface, so as to shelter from the die casting joint of head, run-out and piece body two ends, improve the outward appearance of product.

The radiator of the present invention, the upper end of piece body front fin stretches out 1-3cm, while product appearance is ensured, not shadow Ring the work of radiating fin heat dissipation channel.

Description of the drawings

Fig. 1 has been a kind of front view of big specification die casting aluminium radiator of the present invention.

Fig. 2 has been a kind of side view of big specification die casting aluminium radiator of the present invention.

Fig. 3 is the sectional view of line A-A in Fig. 2.

Fig. 4 is the sectional view of line B-B in Fig. 2.

Specific embodiment

As shown in Figures 1 to 4, the invention discloses a kind of big specification die casting aluminium radiator, radiator is by some arranged side by side points The heat-sink unit of cloth is connected in sequence by connecting tube, and heat-sink unit includes hot-water heating passage and is coated on outside the hot-water heating passage The radiating fin of side, hot-water heating passage is by a pair of levels and the upper, lower horizontal water pipe 1,2 that be arranged in parallel passes through at least one vertical water pipe 3 Connection conducting forms an I shape passage；Radiating fin includes head 4, run-out 5 and piece body 6, and piece body 6 is the aluminium of pultrusion Profile structure, the center of piece body 6 has one to extend along long axis direction and just holds the central tube 7 that vertical water pipe 3 is passed through, and in central tube 7 both sides are distributed with some and global formation of central tube 7 fin 8, wherein positioned at the positive fin 8 of piece body 6 as heat-sink unit Outer panels, the upper and lower end projecting piece body 6 of the outer panels, upper and lower end dough sheet head 4 is to be coated on horizontal water tube 1, vertical water pipe 3 The die casting aluminum component A of an entirety is connected and composed outside portion and with the upper end of piece body 6, run-out 5 is to be coated under lower horizontal water tube 2, vertical water pipe 3 The die casting aluminum component B of an entirety is connected and composed outside portion and with the lower end of piece body 6.

In the present embodiment, in order to while product appearance is ensured, not affect the work of radiating fin heat dissipation channel, outside The upper surface of upper end projecting piece body 6 of plate simultaneously extends to the lateral surface 1-3cm of head 4, and the lower surface of lower end projecting piece body 6 of outer panels is simultaneously Extend to the bottom of run-out 5.

The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its Equivalent thereof.

Claims

1. a kind of big specification die casting aluminium radiator, the radiator by some and column distribution heat-sink unit by connecting tube successively It is formed by connecting, it is characterised in that：The heat-sink unit includes hot-water heating passage and the radiating fin being coated on the outside of the hot-water heating passage Piece, the hot-water heating passage is by a pair of levels and the upper, lower horizontal water pipe that be arranged in parallel is by least one vertical water pipe connection conducting shape Into an I shape passage；The radiating fin includes head, run-out and piece body, and the described aluminium section bar as pultrusion is tied Structure, Pian Shen centers have one to extend along long axis direction and just hold the central tube that vertical water pipe is passed through, and in the distribution of central tube both sides Have some with central tube global formation fin, wherein positioned at the positive fin of piece body as heat-sink unit outer panels, this is outer With the upper and lower end projecting piece of panel, lower surface, the head to be coated on horizontal water tube, outside vertical water pipe top and with piece body Upper end connects and composes the die casting aluminum component A of an entirety, the run-out to be coated on lower horizontal water tube, outside vertical water pipe bottom and with piece body Lower end connects and composes the die casting aluminum component B of an entirety.

2. big specification die casting aluminium radiator according to claim 1, it is characterised in that：The upper end projecting piece of the outer panels End face and extend to head lateral surface 1-3cm with it.

3. big specification die casting aluminium radiator according to claim 2, it is characterised in that：The lower end projecting piece of the outer panels Body lower surface simultaneously extends to run-out bottom.