CN201905004U

CN201905004U - Radiator

Info

Publication number: CN201905004U
Application number: CN2010206644993U
Authority: CN
Inventors: 黄聪文
Original assignee: ZHONGSHAN HENGMEI WIND ENERGY TECHNOLOGY Co Ltd
Current assignee: ZHONGSHAN HENGMEI WIND ENERGY TECHNOLOGY Co Ltd
Priority date: 2010-12-17
Filing date: 2010-12-17
Publication date: 2011-07-20
Anticipated expiration: 2020-12-17

Abstract

The utility model belongs to the field of heat exchangers and particularly relates to a novel radiator with metal heat exchange plates stacked in a transversely spliced manner. The radiator comprises a plurality of layers of radiating fins, wherein each radiating fin comprises a first combining part arranged at one end, a second combining part arranged at the other opposite end, and a radiating part arranged between the first combining part and the second combining part, clamping heads and/or clamping grooves are respectively arranged on the first combining part and the second combining part of each radiating fin, and every two adjacent radiating fins are combined in a buckling manner. In the radiator, since every two adjacent radiating fins are combined in a buckling manner, the radiating metallic material consumed in the radiator is less; the manufacturing method for the radiating fins stacked in a transversely spliced manner is simple, convenient and feasible; and since dense lugs are arranged on the upper surfaces and the lower surfaces of the plurality layers of the radiating fins respectively, the radiating effect of the radiator is good, for example, when the plurality of layers of the radiating fins are stacked and pressed, the thickness of the air layer (with heat preservation effect) between every two pressed radiating fins is reduced, and the radiating effect is better.

Description

Radiator

Technical field

The utility model relates to field of heat exchangers, the radiator of the metal heat exchanger fin that especially a kind of novel employing transverse splicing formula is superimposed.

Background technology

Various electronic devices and components all have higher requirement to ambient temperature, strict dustproof requirement is arranged again simultaneously, for this reason, electronic devices and components need be installed in the airtight rack usually, make its inner air and outer air isolated, make inner air and outer air under non-touching situation by heat exchanger, heat exchange is carried out on the two sides of the heat exchanger metal heat exchanger fin of flowing through respectively, thereby reduces the temperature in the rack.

Existing radiator is mostly for being extended the metal heat exchanger fin of multi-layer planar shape beyond its side by a metal derby that connects the rack of electronic devices and components, such radiator heaviness, make complicated, radiating effect is not good.

The utility model content

At the deficiency of above existing radiator, the purpose of this utility model provides the radiator of the superimposed metal heat exchanger fin of a kind of novel transverse splicing formula.

The purpose of this utility model is achieved by the following technical solution: a kind of radiator, it comprises the multilayer fin, each fin comprises first joint portion that is arranged at the one end, second joint portion that is arranged at its relative other end and the radiating part between two joint portions, first joint portion and second joint portion of each fin are provided with dop and/or draw-in groove respectively, each adjacent fin buckle combination.

As the utility model optimized technical scheme, described multilayer fin comprises the top layer fin, multilayer intermediate layer fin between bottom fin and top layer fin and the bottom fin, first joint portion and second joint portion of top layer fin and bottom fin comprise at least one dop respectively, first joint portion of middle each layer fin comprises at least one draw-in groove that is arranged at fin surface and at least one dop that is arranged at fin surface, second joint portion of middle each layer fin comprises at least one draw-in groove and at least one dop that is arranged at fin surface, all dop structures and measure-alike, all draw-in groove structures and measure-alike, dop and draw-in groove snap-fit.

As the utility model optimized technical scheme, first joint portion of top layer fin and bottom fin comprises two dops that extend to same direction that are provided with at interval, second joint portion comprise one with dop direction and all identical dop of structure; First joint portion of middle each layer fin comprises two draw-in grooves that extend to same direction that are arranged at intervals at fin one surface and is arranged at intervals at two dops that extend to same direction on another surface of fin, and second joint portion of middle each layer fin comprises draw-in groove that a direction and structure are all identical with draw-in groove and one and the direction and all identical dop of structure of dop.

As the utility model optimized technical scheme, two surfaces of the radiating part of each layer fin are equipped with a plurality of intensive projections.

With respect to prior art, the utility model has the advantages that: owing to adopt the buckle combination between each fin, it is few that radiator consumes the heat radiating metal material, the superimposed manufacture method of transverse splicing formula is simple and easy to do, the upper and lower surface of multilayer fin is equipped with intensive projection, makes radiator heat-dissipation effective, as pressing again after the multilayer fin is superimposed, the air layer thickness with insulation effect that compresses between each fin of back reduces, and radiating effect is better.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:

Fig. 1 is the schematic cross-section of the radiator of first kind of execution mode of the utility model.

Embodiment

As shown in Figure 1, it is the schematic cross-section of first kind of execution mode of the utility model.Among the figure, this radiator is by multilayer fin 100 be combined intos, and each fin 100 comprises the radiating part 110 between first joint portion 120 that is arranged at the one end, second joint portion 130 that is arranged at its relative other end and two joint portions 120,130.First joint portion 110 of top layer fin 100 and bottom fin 100 comprises that two dop 121, the second joint portions 130 to same direction is extended that are provided with at interval comprise a dop 131 all identical with structure with dop 121 directions; First joint portion 120 of middle each layer fin 100 comprises two draw-in grooves 122 that extend to same direction that are arranged at intervals at fin 100 1 surfaces and is arranged at intervals at two dops 121 that extend to same direction on fin 100 another surfaces, and second joint portion 130 of middle each layer fin 100 comprises draw-in groove 132 that a direction and structure are all identical with draw-in groove 122 and one and the direction dop 131 all identical with structure of dop 131.All dops 121 all with draw-in groove 122 snap-fit, all dops 131 all with draw-in groove 132 snap-fit.Two surfaces of the radiating part 110 of each layer fin 100 are equipped with a plurality of intensive projections, are beneficial to increase area of dissipation.

Each layer fin 100 is superimposed from bottom to top in the transverse splicing mode, and when superimposed, first joint portion 120 that needs to guarantee each layer fin 100 all is positioned at an identical end, and second joint portion 130 is positioned at the other end, the radiator installation.During use, electronic devices and components, electronic instrument or airtight cabinet that electronic devices and components are housed being installed on the plane that the end points of each fin 100 first joint portion 120 constitutes, all dispels the heat in two surfaces of each radiating part 110.

The difference of second kind of execution mode of the utility model and first kind of execution mode is: after each fin transverse splicing is superimposed, put on the fin outer surface of top layer and bottom respectively perpendicular to the external force of spreader surface, with the entire radiator pressing, make each layer of radiator fin in conjunction with tightr, the radiator volume is littler, use more convenient, simultaneously, because the air layer thickness with insulation effect that compresses between each fin of back reduces, so radiating effect is better than first kind of execution mode.

In above-mentioned two kinds of execution modes, first joint portion of described top layer and bottom fin is not limited to comprise two dops, its dop number also can be 1,3 or 4, second joint portion of top layer and bottom fin is not limited to comprise a dop, its dop number also can be 1,2,3, the dop number is many more, and the heat dissipation metal material that fin consumes is many more, and the weight of radiator is big more; In like manner, first joint portion of middle each layer fin is not limited to be provided with two dops and two draw-in grooves, and second joint portion is not limited to be provided with a dop and a draw-in groove.

Also to be not limited to above-mentioned two kinds of execution modes described for the direction that is provided with of the dop of described first joint portion and second joint portion and draw-in groove, for example: in first kind of execution mode, two dops 121 of first joint portion 110 of fin 100 can be arranged at two relative surfaces of fin 100 respectively, two draw-in grooves 122 also can be arranged at two relative surfaces of fin 100 respectively, only need to guarantee that adjacent each layer fin 100 can get final product by dop and draw-in groove snap-fit; In above-mentioned two kinds of execution modes, in adjacent each layer fin, wherein first joint portion of one deck fin and second joint portion can only be provided with dop, and another adjacent with it fin can only be established draw-in groove, only need adjacent two fin of assurance to engage and get final product.

Claims

1. radiator, it comprises the multilayer fin, it is characterized in that: each fin comprises first joint portion that is arranged at the one end, second joint portion that is arranged at its relative other end and the radiating part between two joint portions, first joint portion and second joint portion of each fin are provided with dop and/or draw-in groove respectively, each adjacent fin buckle combination.

2. radiator according to claim 1, it is characterized in that: described multilayer fin comprises the top layer fin, multilayer intermediate layer fin between bottom fin and top layer fin and the bottom fin, first joint portion and second joint portion of top layer fin and bottom fin comprise at least one dop respectively, first joint portion of middle each layer fin comprises at least one draw-in groove that is arranged at fin surface and at least one dop that is arranged at fin surface, second joint portion of middle each layer fin comprises at least one draw-in groove and at least one dop that is arranged at fin surface, all dop structures and measure-alike, all draw-in groove structures and measure-alike, dop and draw-in groove snap-fit.

3. radiator according to claim 2 is characterized in that: first joint portion of top layer fin and bottom fin comprises two dops that extend to same direction that are provided with at interval, second joint portion comprise one with dop direction and all identical dop of structure; First joint portion of middle each layer fin comprises two draw-in grooves that extend to same direction that are arranged at intervals at fin one surface and is arranged at intervals at two dops that extend to same direction on another surface of fin, and second joint portion of middle each layer fin comprises draw-in groove that a direction and structure are all identical with draw-in groove and one and the direction and all identical dop of structure of dop; All dops all with draw-in groove 122 snap-fit.

4. radiator according to claim 1 is characterized in that: two surfaces of the radiating part of each layer fin are equipped with a plurality of intensive projections.