CN2430666Y

CN2430666Y - Aluminium heating radiator

Info

Publication number: CN2430666Y
Application number: CN 00239099
Authority: CN
Inventors: 张振军; 侯庆忠; 崔刚
Original assignee: 张振军
Priority date: 2000-06-20
Filing date: 2000-06-20
Publication date: 2001-05-16
Anticipated expiration: 2010-06-20

Abstract

The utility model discloses aluminium alloy heating radiator which is formed by assembling a plurality of heat radiating fins, wherein each heat radiating fin is composed of a hot water pipe of which the middle is provided with a front heat radiating wing, a back heat radiating wing and a center heat radiating wing, and sealing heads which are up and down symmetrical, and each sealing head is formed by aluminium alloy through die casting. Vertical pipes and hot water pipes which are in interference fit are firmly glued by adhesive, and horizontal pipes which are provided with inner screw threads and are screwed left and right are communicated with the vertical pipes. According to users' requirements, the heat radiating fins can be at will connected through pipe joints. Air convection passages are arranged between the heat radiating wings and the radiating surface of the hot water pipe and between the neighboring heat radiating wings after the heat radiating wings are connected. The utility model has the advantages of small size, light weight, beautiful appearance and high heat transferring efficiency.

Description

A kind of aluminium alloy heating radiator

The utility model relates to a kind of radiator, particularly relates to a kind of end socket and aluminium alloy heating radiator of forming of the fin assembling of aluminium alloy extruded moulding by aluminium alloy compression casting.

At present, the more heating radiator of known use has three kinds of cast iron, steel and aluminium alloys.Wherein cast-iron radiator is big owing to its volume, heavy, heat-transfer effect is poor, profile is not attractive in appearance is in superseded state, the aluminium alloy heat radiator that uses steel and existing, though its outward appearance and heat transfer aspect all have greatly improved, but its assembling system adopts welding manner, inside very easily forms and is mingled with, and defectives such as burr and pore make heating surface inside be easy to generate corrosion, also owing to adopt integral solder, be inconvenient to increase and decrease and change monolithic quantity.

At the problems referred to above that exist, the purpose of this utility model is to provide a kind of like this aluminium alloy heating radiator, low head die cast on it, middle hot-water line and heat-transfer area are by aluminium alloy extruded moulding, its compact conformation, attractive in appearance, the heat transfer efficiency height particularly can be assembled into fin arbitrarily the radiator of different sheet numbers, and be convenient to dismounting or replacing, bring great convenience to the user.

For achieving the above object, the utility model has been taked following technical measures.

It is up and down the end socket symmetrical fully, that structure is identical, the horizontal tube of end socket offers left and right sides medial rotation screw thread, so that by being provided with the radiator that externally threaded pipe joint makes up different sheet numbers voluntarily, the vertical tube of end socket and hot-water line interference fit, and cement, seal with bonding agent; Hot-water line in the middle of described fin comprises, heat radiation wing and radiating surface etc., by the heating radiator that two above groups of fins are dressed up, convection channel before and after both having constituted, the auxiliary convection channel in the middle of also constituting, its heat transfer efficiency greatly improves.

Major advantage of the present utility model is:

1. hot-water line and heat radiation wing, radiating surface etc. are by aluminium alloy extruded moulding, end socket is formed by aluminium alloy compression casting, its compact overall structure, no solder joint, the corrosion phenomena that be not mingled with, defective such as burr and pore causes, prolong service life, and volume is little, good looking appearance, in light weight, convenient installation, dismounting and mobile.

2. the thermal conductivity factor of aluminium alloy itself is very high, adds the forward and backward convection channel and the middle auxiliary convection channel that are combined to form, realizes radiation and two kinds of heat transfer types of convection current, so its heat transfer efficiency is high.

3. the edge of its radiating surface and heat radiation wing is respectively that to be bent inwardly into ganoid cross section be half elliptic and ellipse, and is not only attractive in appearance but also can prevent the scratch human body.

4. the user can dress up the heating radiator of any sheet number with groups of fins by different needs, and is very convenient, flexible, suitable.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the structural representation of the utility model aluminium alloy heating radiator;

Fig. 2 is that the A of end socket 2 among Fig. 1 is to partial view;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is the A-A section revolved view (bottom head is not shown) of Fig. 1;

Fig. 5 is that the A of mushroom umbrella shape end socket 27 among Fig. 1 is to partial view.

Shown in Fig. 1-5, end socket 2 is made up of by the horizontal tube 3 of levogyrate inner thread, the vertical tube 7 that connects horizontal tube 3, the deflector 10 that is connected with horizontal tube 3 external vertical and left side radiation deflector 9 and the right side radiation deflector 11 that is connected with deflector 10 both sides for the dextrorotation other end an end; Hot-water line 8, it is tube head and vertical tube 7 interference fit up and down, and coating bonding agent 6, to strengthen its sealing, hot-water line 8 has along tube wall height and vertical tube wall extrusion modling: heat radiation wing 15, preceding left side heat radiation wing 14, preceding right heat radiation wing 24, a left side, back heat radiation wing 16, the right heat radiation in back wing 21 in the middle of symmetrical; Have previous irradiation face 12 in the front portion that is parallel to the wing 15 that dispels the heat, be connected with previous irradiation face 12 have before left side radiating surface 13, preceding right side radiating surface 23, above-mentioned radiating surface, radiating surface, preceding left side heat radiation wing, preceding right heat radiation wing constitute preceding convection channel 25 with hot-water line; Dui Cheng hot-water line rear portion has back radiating surface 18 therewith, left side, back radiating surface 17, and back right side radiating surface 20, with a left side, back heat radiation wing 16, the right heat radiation in back wing 21 constitutes back convection channel 19.

The another kind of form of its end socket, as mushroom beveled structure 27, its effect is to block foreign matter and the grit convection channel 25, the back convection channel 19 before the top is vertically fallen into.

Laterally can connect two above fin 26 arbitrarily along pipe joint 5, for good sealing effect, connecting portion adds sealing gasket 4, the horizontal tube end of the fin at its edge, one end can be adorned plug 1, the other end then joins with caliduct, but at hot water inlet place reload temperature control valve, so that regulate inflow control temperature; The width H of previous irradiation face 12 ₁Width H greater than back radiating surface 18 ₂, a plurality of groups of fins are dressed up radiator, the gap H at rear portion between two fin ₃Gap H greater than the front portion ₄, can conveniently utilize big gap, rear portion that equipment is hung like this, auxiliary convection channel 22 in the middle of can constituting again between the adjacent heat radiation wing.

The utility model design is unique, practical, has wide developing prospect.

Claims

1. aluminium alloy heating radiator is formed by a plurality of fin assemblings, and fin mainly is made up of the identical last low head of structure of the hot-water line of centre band heat radiation wing, radiating surface, connection hot-water line, it is characterized in that:

A. go up low head (2), reach the left side radiation deflector (9) and the right side radiation deflector (11) that are connected with deflector (10) both sides and formed by the horizontal tube (3) of levogyrate inner thread, the vertical tube (7) that connects horizontal tube (3), the deflector (10) that is connected with horizontal tube (3) external vertical for the dextrorotation other end by an end

B. the left-right symmetry of hot-water line (8) is arranged with: vertical tube wall and middle heat radiation wing (15), preceding left side heat radiation wing (14), the preceding right wing (24) that dispels the heat, a left side, back heat radiation wing (16), the right side, the back heat radiation wing (21) contour with tube wall; Vertical tube (7) interference fit of the tube head up and down of hot-water line (8) and last low head also applies bonding agent (6); Heat radiation wing and hot-water line are extrusion modling,

C. hot-water line (8) has on every side: the front portion that is parallel to heat radiation wing (15) has previous irradiation face (12), be connected with previous irradiation face (12) have before left side radiating surface (13), preceding right side radiating surface (23), more than three constitute with preceding left side heat radiation wing (14), preceding right heat radiation wing (24) before air convection channel (25); Dui Cheng rear portion has back radiating surface (18), back left side radiating surface (17), back right side radiating surface (20) and constitutes back convection channel (19) with a left side, back heat radiation wing (16), back right heat radiation wing (21) therewith.

2. fin as claimed in claim 1 is characterized in that: the top of described end socket (2) is mushroom beveled structure (27), just can block and vertically fall into preceding convection channel (25), back foreign matter and the grit the convection channel (19) from the top.

3. fin as claimed in claim 1 is characterized in that: the width H of previous irradiation face (12) ₁Width H greater than back radiating surface (18) ₂, a plurality of groups of fins are dressed up radiator, the gap H at rear portion between two fin ₃Gap H greater than the front portion ₄, so that hang, auxiliary convection channel (22) in the middle of can constituting again between the adjacent heat radiation wing.

4. aluminium alloy heating radiator as claimed in claim 1, it is characterized in that: fin (26) laterally can connect arbitrarily along pipe joint (5), one end of two terminal horizontal tubes (3) of its radiator can be adorned plug (1), the other end then joins with caliduct, but hot water inlet place reload temperature control valve.