CN2917203Y

CN2917203Y - Modular radiator of lattice structure

Info

Publication number: CN2917203Y
Application number: CN 200620026401
Authority: CN
Inventors: 国占昌; 刘惠群
Original assignee: TIANJIN RUIXIN ELECTRON HEAT EXCHANGE TECHNOLOGY Co Ltd
Current assignee: Tianjin Ruixinchang Light Alloy Co., Ltd.
Priority date: 2006-06-14
Filing date: 2006-06-14
Publication date: 2007-06-27
Anticipated expiration: 2016-06-14

Abstract

The utility model relates to a grid structure module cooler, which comprises a plurality of single cooling plates. A heat storage base plate 1, a heat storage storage 2, and a fin 3 are arranged on the single cooling plate. The fin 3 is hollow sectional material with a grid structure. Both sides on the external surface of the hollow sectional material are provided with ripples to increase cooling area. In addition, the heat storage base plate 1 and 2 are provided with a slot 4 and a slot 6. Bottom of the slot 4 and a slot 9 are provided with a sharp corner 7 and a sharp corner 10. Top of the convex tooth on the slot 6 is provided with a V-shaped sharp corner 5. Besides, the convex tooth top on one side of the heat storage base plate 2 has a V-shaped sharp corner 8. The V-shaped sharp corner 5 and 8 correspond bottom sharp corner 7 and 10 with the same angle to realize staggered connection and form a module cooler with an overall grid structure. The utility model has advantages of high precision, simple technique, even air flow and excellent forced ventilation.

Description

The module heat radiator of lattice structure

Technical field:

The utility model relates to a kind of radiator, particularly relates to a kind of module heat radiator of lattice structure.

Background technology:

As everyone knows, the large power supply module heat radiator is the necessary radiating component of large-scale communication base station, research and development and industrialization along with new radiator, demand in system structure design later stage heat problem solution is all the more obvious, conventional hot scheme optimization measure, generally be to seek optimum value on accumulation of heat substrate thickness, fin thickness and spacing of fin, its result does not fundamentally change the motion state of air current composition when forcing cooling and the distribution of air-flow field, so radiating effect is poor.

Summary of the invention:

Main purpose of the present utility model is to overcome above deficiency and module heat radiator that a kind of lattice structure of consolidation system radiating effect is provided.

The technical scheme that its technical problem that solves the utility model adopts is: it is made up of accumulation of heat substrate and fin, it is characterized in that: the lattice structure module heat radiator is to be made of the monomer fin that the multi-disc aluminum alloy extrusion section bar is made, the two ends of monomer fin have accumulation of heat substrate 1 and 2 respectively, the both sides of accumulation of heat substrate 1 have slot 4 and 6, the bottom of slot 4 has wedge angle 7, the projecting teeth top of slot 6 has V font wedge angle 5, the bottom of accumulation of heat substrate 2 one side slots 9 has wedge angle 10, the top of opposite side projecting teeth has V font wedge angle 8, its top V font wedge angle 5,8 with bottom wedge angle 7,10 mutual corresponding angles equate, the two ends accumulation of heat substrate 1 of monomer radiator and 2 centre are fin 3, fin 3 is made of the hollow chamber profile of lattice structure, the both side surface of cavity outside has insertion waves, the slot 4 of multi-disc monomer fin by intermeshing, 6,9 and V font wedge angle 5,8, wedge angle 7,10 strike up partnership between closely.

Advantage and the good effect that the utlity model has are: precision height, technology are simple, air current flow speed evenly, in given existing space of system structure design later stage, forced ventilation is effective.

Description of drawings:

Fig. 1 is a monomer heat radiating fin structure schematic diagram.

Fig. 2 is the module heat radiator structural representation of whole lattice structure.

Among Fig. 1, Fig. 2: 1. accumulation of heat substrate, 2. accumulation of heat substrate, 3. fin, 4. slot, 5.V font wedge angle, 6. slot, 7. wedge angle, 8.V font wedge angle, 9. wedge angle, 10. wedge angle.

Embodiment:

For further understanding summary of the invention characteristics of the present utility model and effect following examples for example now, and conjunction with figs. is described in detail as follows, and sees also Fig. 1, Fig. 2.

As shown in Figure 1: the module heat radiator of lattice structure is to be made of the monomer fin that the multi-disc aluminum alloy extrusion section bar is made, the two ends of monomer fin have accumulation of heat substrate 1 and 2 respectively, the both sides of accumulation of heat substrate 1 have slot 4 and 6, the bottom of slot 4 has wedge angle 7, the projecting teeth top of slot 6 has V font wedge angle 5, the bottom of accumulation of heat substrate 2 one side slots 9 has wedge angle 10, the top of opposite side projecting teeth has V font wedge angle 8, because of top V font wedge angle 5,8 with bottom wedge angle 7,10 is corresponding mutually, and angle equates, so multi-disc monomer fin can closely link into an integrated entity, the two ends accumulation of heat substrate 1 of monomer fin and 2 centre are fin 3, fin 3 is made of the hollow chamber profile of lattice structure, the both side surface of cavity outside has insertion waves, in order to increase area of dissipation, each monomer fin upper end is corresponding by the V font wedge angle 5 at projecting teeth top on the slot 6 of the slot 4 on it and an adjacent monomer fin, be on the wedge angle 7 of V font wedge angle 5 bottom that just is inserted in slot 4, the V font wedge angle 8 at the projecting teeth top on the lower end just is inserted in the wedge angle 10 on the slot 9 of an adjacent with it monomer fin, link to each other like this, successively after pressing and constitute the module heat radiator of whole lattice structure.Fin 3 is lattice structure, and purpose is in order to defining the heat dissipation channel of heat source region with external environment condition, thereby the motion state and the air velocity field distribution that have improved air current composition when forcing cooling are even, has improved the radiating effect of consolidation system thus.

Its advantage is: precision height, technology are simply, air current flow speed is even, forced ventilation is effective.

Claims

1, a kind of module heat radiator of lattice structure, it is made up of accumulation of heat substrate and fin, it is characterized in that: the lattice structure module heat radiator is to be made of the monomer fin that the multi-disc aluminum alloy extrusion section bar is made, the two ends of monomer fin have accumulation of heat substrate (1) and (2) respectively, the both sides of accumulation of heat substrate (1) have slot (4) and (6), the bottom of slot (4) has wedge angle (7), the projecting teeth top of slot (6) has V font wedge angle (5), the bottom of accumulation of heat substrate (2) one side slots (9) has wedge angle (10), the napex of opposite side projecting teeth has V font wedge angle (8), its top V font wedge angle (5), (8) with bottom wedge angle (7), (10) corresponding mutually, and angle equates, the two ends accumulation of heat substrate (1) of monomer radiator and the centre of (2) are fin (3), fin (3) is made of the hollow chamber profile of lattice structure, the both side surface of cavity outside has insertion waves, the slot (4) of multi-disc monomer fin by intermeshing, (6), (9) and V font wedge angle (5), (8), wedge angle (7), (10) strike up partnership between closely.