CN201093909Y

CN201093909Y - High strength plate fin radiator

Info

Publication number: CN201093909Y
Application number: CNU2007201741001U
Authority: CN
Inventors: 贾希萍; 施发国
Original assignee: Guizhou Yonghong Aviation Machinery Co Ltd
Current assignee: Guizhou Yonghong heat cooling technology Co. Ltd.
Priority date: 2007-09-19
Filing date: 2007-09-19
Publication date: 2008-07-30
Anticipated expiration: 2017-09-19

Abstract

The utility model discloses a high intensity plate-fin radiator, which belongs to radiator field, and aims at providing a plate-fin radiator with simple structure and reliable performance. The utility model includes a radiating core, an end enclosure fixed on the upper, lower ends of the core; the radiating core (2) is composed of a plurality of heat fins (2-6), heat seals (2-5) fixed on two sides of each heat fin (2-6), separators (2-4) fixed on two sides of each heat fin (2-6), cold fins (2-2) fixed between the separators (2-4) and cool seals (2-1) fixed on two sides of each cold fin (2-2); the end enclosure (1) is a closed box structure formed by a slot board (1-1) with semicircle arch cross section, a stop board (1-3) fixed on two ends of the slot board; the end enclosure (1) is provided with a pipe having a flange (3); two end enclosures (1) are communicated by a plurality of channels formed by the heat fins (2-6) and separators (2-4). The plate-fin radiator of the utility model can be widely applied to matching with various engineering plants.

Description

High strength finned plate radiator

Technical field: the utility model relates to a kind of radiator, relates in particular to a kind of plate fin type radiator that is used for engineering machinery hydraulic or lubricating system.

Background technology: well-known, engineering machinery is to work under big in vibration, that pressure the is high adverse circumstances mostly, therefore, and to also correspondingly having proposed than higher performance requirement with the supporting radiator of the hydraulic pressure of engineering machinery or lubricating system.Yet at present intensity of radiator can not satisfy the requirement of operate as normal under complex working condition conditions such as big vibration, high pressure mostly, situation such as usually can leak, break, and has seriously influenced the normal operation of whole system.

Summary of the invention: at the above-mentioned defective that exists in the prior art, the utility model aim to provide a kind of simple in structure, radiating efficiency is high, the high strength finned plate radiator of dependable performance.

To achieve these goals, the utility model by the following technical solutions: it comprises the heat radiation fuse, is fixed on the end socket of this fuse upper and lower end; The heat radiation fuse is folded into by some and hot limit fin, the hot banding bar that is separately fixed at each fin both sides, hot limit, the dividing plate that is separately fixed at each fin two sides, hot limit that are superimposed with each other of zigzag, be fixed between the dividing plate and be folded into the cold limit fin of triangular waveform, the cold banding bar that is separately fixed at each fin both sides, cold limit constitutes; End socket be by cross sectional shape be the semicircle arch frid, be separately fixed at the closed box body structure that closure plate constituted at these frid two ends, end socket is provided with to have sends out a blue conduit; The some channel connections of two end sockets by forming by hot limit fin and dividing plate.

Junction between frid and closure plate is provided with reinforcement; Middle part at each hot limit fin is provided with the reinforcement strip of paper used for sealing.

Compared with the prior art, the utility model has been owing to adopted the frid of semicircle arch form, and the junction between frid and closure plate is provided with reinforcement, therefore improved the intensity of whole end socket, the defective of having avoided end socket to leak because of dilatancy effectively; In addition, owing to adopted the cold limit fin structure combining of small echo apart from zigzag hot limit fin and triangular waveform, and set up one at each fin middle part, hot limit and strengthened strip of paper used for sealing, therefore disperseed fluid to heat radiation fuse pressure inside, improved the intensity of heat radiation fuse, overcome the defective that weld seam is torn easily because of pressure is excessive.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the structural representation of the utility model heat radiation fuse;

Fig. 4 is the left view of Fig. 3;

Fig. 5 is the I enlarged drawing among Fig. 3;

Fig. 6 is the II enlarged drawing among Fig. 4.

Among the figure: end socket 1 heat radiation fuse 2 orchids, 3 frid 1-1 reinforcement 1-2 closure plate 1-3 cold banding bar 2-1 cold limit fin 2-2 side plate 2-3 dividing plate 2-4 hot banding bar 2-5 hot limit fin 2-6 strengthens strip of paper used for sealing 2-7

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

In Fig. 1～6, heat radiation fuse 2 by some be folded into small echo apart from zigzag and the hot limit fin 2-6 that is superimposed with each other, respectively be welded on the hot banding bar 2-5 of each fin 2-6 both sides, hot limit, respectively be welded on each fin 2-6 two sides, hot limit dividing plate 2-4, be welded between each dividing plate 2-4 and be folded into the cold limit fin 2-2 of triangle wave shape, the cold banding bar 2-1 that is welded on each fin 2-2 both sides, cold limit respectively constitutes; End socket 1 is airtight semi-circular body structure, this casing by cross sectional shape be the frid 1-1 of semicircle arch, the closure plate 1-3 that is welded on these frid two ends respectively constitutes; Be provided with and send out a conduit of blue 3 and be welded on frid 1-1 and go up and is communicated with described casing, two end sockets 1 are welded on the two ends of heat radiation fuse 2 respectively and pass through by hot limit fin 2-6 and the formed some channel connections of dividing plate 2-4.

For intensity, the while that increases heat radiation fuse 2 also for the ease of installing, is fixed with side plate 2-3 respectively in the both sides of heat radiation fuse 2; For the intensity that improves end socket 1, avoid it under high pressure to deform, the junction between frid 1-1 and closure plate 1-3 is provided with reinforcement 1-2; For prevent weld seam be torn, simultaneously also in order to improve crucial pressure part--the rigidity of hot limit fin 2-6 is provided with one at the middle part of each hot limit fin 2-6 and strengthens strip of paper used for sealing 2-7.

Claims

1. high strength finned plate radiator comprises the heat radiation fuse, is fixed on the end socket of this fuse upper and lower end; It is characterized in that: heat radiation fuse (2) by the some hot limit fins (2-6) that are folded into zigzag and are superimposed with each other, be separately fixed at each both sides, hot limit fin (2-6) hot banding bar (2-5), be separately fixed at each two sides, hot limit fin (2-6) dividing plate (2-4), be fixed between the dividing plate (2-4) and be folded into the cold limit fin (2-2) of triangular waveform, the cold banding bar (2-1) that is separately fixed at each both sides, cold limit fin (2-2) constitutes; End socket (1) be by cross sectional shape be the semicircle arch frid (1-1), be separately fixed at the closed box body structure that the closure plate (1-3) at these frid two ends is constituted, end socket (1) is provided with and has a conduit of sending out blue (3); The some channel connections of two end sockets (1) by forming by hot limit fin (2-6) and dividing plate (2-4).

2. high strength finned plate radiator according to claim 1 is characterized in that: the junction between frid (1-1) and closure plate (1-3) is provided with reinforcement (1-2).

3. high strength finned plate radiator according to claim 1 and 2 is characterized in that: be provided with at the middle part of each hot limit fin (2-6) and strengthen strip of paper used for sealing (2-7).