CN217504447U - Plate-fin type engineering machinery radiator - Google Patents

Abstract

The utility model discloses a plate-fin engineering machine tool radiator, including left head and right head, be provided with upper cover plate and lower apron between the lateral wall of left head and right head, be provided with a plurality of divider tube between the top outer wall of upper cover plate bottom outer wall and lower apron, the both ends outer wall of divider tube is all fixed to have cup jointed sealed the pad, the equal fixedly connected with breast board of top outer wall and the cushion of divider tube and lower apron, the draw-in groove has been seted up to the top outer wall of cushion, the bottom outer wall of divider tube and upper cover plate all is provided with the fixture block with draw-in groove looks adaptation, the equal fixedly connected with a plurality of diaphragm of one side outer wall of left head and right head, the inside threaded connection of diaphragm has the tight bolt in top. The utility model discloses a separate tub and cushion are as an organic whole, have cancelled interior fin strip of paper used for sealing and outer fin strip of paper used for sealing structure, and utilize fixture block cooperation draw-in groove to fix a position the separate tub, and it is more convenient to install, has simplified the process, has improved assembly efficiency.

Description

Plate-fin type engineering machinery radiator

Technical Field

The utility model relates to a radiator technical field, concretely relates to plate-fin engineering machine tool radiator.

Background

The core body of the aluminum plate-fin radiator is composed of outer fins, partition plates, inner fins, inner fin sealing strips, outer fin sealing strips and reinforcing plates, wherein the outer fins, the partition plates, the inner fins and the inner fin sealing strips form a basic radiating unit, the radiating units are combined to form the radiator core body, and the core body is welded by a vacuum brazing furnace.

If the publication number is CN211651328U, the publication date is 20201009, the aluminum plate-fin radiator with the anticorrosion effect comprises a sealing gasket, an epoxy glass fiber reinforced plastic frame, an epoxy coal asphalt plate, a reinforcing plate, a polyurethane rubber sheet and a reinforcing rib, wherein the polyurethane rubber sheet is attached to the rear end face of a main body of the aluminum plate-fin radiator.

However, in the above and prior art, the core body of the plate-fin heat sink is formed by sequentially overlapping a plurality of basic heat dissipation units, when the core body of the heat sink is large, the number of required heat dissipation units is increased, the process is complicated, and the assembly efficiency is low, and the conventional aluminum plate-fin heat sink cannot meet the requirement of normal work under complex working conditions such as large vibration and high pressure of engineering machinery, often causes leakage, fracture and the like, and seriously affects the normal operation of the whole system. Therefore, a plate-fin type engineering machinery radiator is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plate-fin engineering machinery radiator to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: a plate-fin engineering machinery radiator comprises a left end enclosure and a right end enclosure, wherein an upper cover plate and a lower cover plate are arranged between the side walls of the left end enclosure and the right end enclosure, a plurality of separation pipes are arranged between the outer wall of the bottom of the upper cover plate and the outer wall of the top of the lower cover plate, sealing gaskets are fixedly sleeved on the outer walls of the two ends of each separation pipe, the top outer walls of the separation pipe and the lower cover plate are both fixedly connected with a baffle plate and a cushion block, the top outer wall of the cushion block is provided with a clamping groove, the outer walls of the bottoms of the separation pipe and the upper cover plate are respectively provided with a clamping block matched with the clamping groove, the outer wall of one side of each of the left sealing head and the right sealing head is respectively fixedly connected with a plurality of transverse plates, the inside threaded connection of diaphragm has a puller bolt, the equal fixedly connected with a plurality of riser of the top outer wall of left side head and right head and bottom outer wall, fixedly connected with connecting bolt pole between the lateral wall of riser.

Further, the inner part of the separation tube is provided with inner fins, and outer fins are arranged between the side walls of the separation tube.

Furthermore, a spoiler is fixedly connected between the inner walls of the left seal head, and a gap is reserved between the top end of the spoiler and the inner wall of the top of the left seal head.

Furthermore, the top outer wall of left side head and right head all fixedly connected with lug, the lewis hole has been seted up to the front outer wall of lug.

Furthermore, the equal fixedly connected with mount pad of one side outer wall of left side head and right head, a plurality of installing port has been seted up to the front outer wall of mount pad.

Furthermore, the bottom outer wall of the left end socket is fixedly connected with an outlet pipe, and the bottom outer wall of the right end socket is fixedly connected with an inlet pipe.

In the technical scheme, the plate-fin engineering machinery radiator provided by the utility model has the advantages that the structure of the inner fin seal and the structure of the outer fin seal are cancelled by integrating the arranged separation tube and the cushion block, and the separation tube is positioned by utilizing the clamping block to match with the clamping groove, so that the installation is more convenient, the working procedure is simplified, and the assembly efficiency is improved; the upper cover plate and the lower cover plate are more firmly fixed on the partition pipe through the arranged puller bolt, and the connecting bolt rod is used for tensioning the left end socket and the right end socket through the vertical plate, so that the structure of the radiator is more stable, the large vibration and high pressure of engineering machinery can be resisted, the connection between the partition pipe and the left end socket and the connection between the partition pipe and the right end socket are prevented from being leaked and broken through the arranged sealing gasket, the sealing performance of the connection is improved, and the hydraulic oil is prevented from leaking from the connection; the flow of hydraulic oil is blocked by the flow blocking plate, the hydraulic oil in the left seal head is guided to flow upwards and enter the outlet pipe after passing through the upper part of the flow blocking plate, so that the hydraulic oil is fully radiated in the separation pipe, and the radiating efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of a front structure provided in an embodiment of the plate-fin engineering mechanical radiator of the present invention.

Fig. 2 is a schematic diagram of a front cross-sectional structure provided in an embodiment of the plate-fin engineering mechanical radiator of the present invention.

Fig. 3 is a schematic side sectional view of a plate-fin engineering mechanical radiator according to an embodiment of the present invention.

Fig. 4 is a schematic view of a top surface structure provided in an embodiment of the heat sink for plate-fin engineering machinery of the present invention.

Fig. 5 is a schematic diagram of a local enlargement a provided in an embodiment of the plate-fin engineering mechanical radiator of the present invention.

Fig. 6 is a schematic diagram of a part B of the plate-fin engineering mechanical radiator according to an embodiment of the present invention.

Description of reference numerals:

1 left end socket, 2 right end sockets, 3 upper cover plates, 4 lower cover plates, 5 separating pipes, 6 sealing gaskets, 7 side plates, 8 cushion blocks, 9 clamping grooves, 10 clamping blocks, 11 transverse plates, 12 jacking bolts, 13 vertical plates, 14 connecting bolts, 15 inner fins, 16 outer fins, 17 flow blocking plates, 18 lifting lugs, 19 lifting holes, 20 mounting seats, 21 mounting ports, 22 outlet pipes and 23 inlet pipes.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-6, a plate-fin heat sink for engineering machinery provided by an embodiment of the present invention comprises a left end socket 1 and a right end socket 2, an upper cover plate 3 and a lower cover plate 4 are disposed between the side walls of the left end socket 1 and the right end socket 2, a plurality of separation tubes 5 are disposed between the outer wall of the bottom of the upper cover plate 3 and the outer wall of the top of the lower cover plate 4, the separation tubes 5 are disposed at equal intervals, inner fins 15 are directly disposed inside the separation tubes 5, the structure of the inner fin seal is cancelled, hydraulic oil in the right end socket 2 enters the left end socket 1 through the separation tubes 5, gaskets 6 are fixedly sleeved on the outer walls of both ends of the separation tubes 5, the gaskets 6 seal the joints between the separation tubes 5 and the left end socket 1 and the right end socket 2, the sealing performance of the joints is improved, the leakage of the hydraulic oil from the joints is avoided, baffle plates 7 and cushion blocks 8 are welded on the outer walls of the tops of the separation tubes 5 and the lower cover plate 4, the baffle plates 7 and the cushion blocks 8 are respectively arranged at two ends of the separating tube 5 and the lower cover plate 4, the baffle plates 7 block the outer fins 16 to prevent the outer fins 16 from moving, the cushion blocks 8 are integrated with the separating tube 5 and the lower cover plate 4, the cushion blocks 8 replace outer fin seals, the outer wall of the top of the cushion blocks 8 is provided with clamping grooves 9, the clamping grooves 9 are used for clamping blocks 10, the outer walls of the bottoms of the separating tube 5 and the upper cover plate 3 are respectively provided with clamping blocks 10 matched with the clamping grooves 9, the clamping blocks 10 are clamped in the clamping grooves 9 to position the separating tube 5, the upper cover plate 3 and the lower cover plate 4, the installation is more convenient, the working procedures are simplified, the assembly efficiency is improved, the outer wall of one side of the left seal head 1 and the right seal head 2 is respectively welded with a plurality of transverse plates 11, the transverse plates 11 are respectively positioned above the upper cover plate 3 and below the lower cover plate 4 and are symmetrically arranged, the inner threads of the transverse plates 11 are connected with jacking bolts 12, the tight bolt 12 in top is tight with upper cover plate 3 and 4 tops of lower apron, make upper cover plate 3 and lower apron 4 fixed more firm to divider tube 5, the top outer wall and the bottom outer wall of left head 1 and right head 2 all weld a plurality of riser 13, riser 13 is symmetrical arrangement, fixedly connected with connecting bolt 14 between riser 13's the lateral wall, connecting bolt 14 is taut with left head 1 and right head 2 through riser 13, make the radiator structure more stable, can resist engineering machine tool large vibration and high pressure, avoid taking place to leak, the condition such as break.

The utility model provides a pair of plate-fin engineering machine tool radiator adopts separate tube 5 and cushion 8 as an organic whole, has cancelled interior fin strip of paper used for sealing and outer fin strip of paper used for sealing structure, and utilizes fixture block 10 cooperation draw-in groove 9 to fix a position separate tube 5, and it is more convenient to install, has simplified the process, has improved assembly efficiency.

In another embodiment, as shown in fig. 1-3, the inner fins 15 are disposed inside the separating tube 5, the inner fins 15 exchange heat with the hydraulic oil, the outer fins 16 are disposed between the side walls of the separating tube 5, and the outer fins 16 exchange heat with the cold air.

The utility model provides a another embodiment, as shown in fig. 2, the welding has the spoiler 17 between the inner wall of left head 1, and the top of spoiler 17 leaves certain space with the top inner wall of left head 1, and spoiler 17 blocks the flow of hydraulic oil, and the hydraulic oil in the guide left head 1 upwards flows, gets into outlet pipe 22 behind spoiler 17 top for hydraulic oil fully dispels the heat in the separator tube 5, improves the radiating efficiency.

The utility model provides a further embodiment, as shown in fig. 1-4, lug 18 has all been welded to the top outer wall of left head 1 and right head 2, and lug 18 is symmetrical arrangement, and lifting eye 19 has been seted up to the positive outer wall of lug 18, and lug 18 cooperates lifting eye 19 to be convenient for hoist and mount of radiator.

The utility model provides a further embodiment, as shown in fig. 1, fig. 2 and fig. 4, mount pad 20 has all been welded to one side outer wall of left head 1 and right head 2, and mount pad 20 is located the both sides of radiator, and a plurality of installing port 21 has been seted up to the front outer wall of mount pad 20, and installing port 21 is the equidistance and arranges, and mount pad 20 cooperates installing port 21 to be convenient for the installation of radiator.

The utility model provides a further embodiment, as shown in fig. 1-3, the bottom outer wall fixedly connected with outlet pipe 22 of left head 1, outlet pipe 22 and spoiler 17's left side intercommunication, the hydraulic oil in the left head 1 discharges through outlet pipe 22, and the bottom outer wall fixedly connected with of right head 2 imports pipe 23, and hydraulic oil gets into in the right head 2 through imports pipe 23.

The working principle is as follows: when assembling the radiator, a worker firstly puts the lower cover plate 4 at the lowest part, then puts the outer fins 16 above the lower cover plate 4, then puts the partition pipes 5 above the lower cover plate 4, puts the outer fins 16 on the partition pipes 5, the partition pipes 5 and the outer fins 16 are orderly put upwards, finally covers the upper cover plate 3 on the upper layer, when putting the partition pipes 5 and the upper cover plate 3, the fixture blocks 10 are matched with the clamping grooves 9 to position the partition pipes 5 and the upper cover plate 3, the worker connects the two ends of the partition pipes 5 to the left end socket 1 and the right end socket 2, sleeves the sealing gaskets 6 at the two ends of the partition pipes 5 to seal the connection part, the worker tightly props the upper cover plate 3 and the lower cover plate 4 by the propping bolts 12 to enable the upper cover plate 3 and the lower cover plate 4 to fix the partition pipes 5, the worker tightly tightens the left end socket 1 and the right end socket 2 by the connecting bolt 14 through the vertical plates 13, make the radiator structure more stable, during the use, hydraulic oil gets into in the right head 2 through import pipe 23, hydraulic oil in the right head 2 gets into the divider tube 5, inner fin 15 carries out the heat exchange with hydraulic oil, outer fin 16 carries out the heat exchange with cold air, the heat exchange efficiency is improved, the hydraulic oil of divider tube 5 flows leftwards and gets into left head 1, spoiler 17 blocks the flow of hydraulic oil, the hydraulic oil in the guide left head 1 upwards flows, get into outlet pipe 22 behind spoiler 17 top, the hydraulic oil in the left head 1 is discharged through outlet pipe 22.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (6)

1. A plate-fin engineering machinery radiator comprises a left end socket (1) and a right end socket (2), and is characterized in that an upper cover plate (3) and a lower cover plate (4) are arranged between the side walls of the left end socket (1) and the right end socket (2), a plurality of separation tubes (5) are arranged between the outer wall of the bottom of the upper cover plate (3) and the outer wall of the top of the lower cover plate (4), sealing gaskets (6) are fixedly sleeved on the outer walls of the two ends of the separation tubes (5), a baffle plate (7) and a cushion block (8) are fixedly connected on the outer walls of the tops of the separation tubes (5) and the lower cover plate (4), clamping grooves (9) are formed in the outer wall of the top of the cushion block (8), clamping blocks (10) matched with the clamping grooves (9) are arranged on the outer walls of the bottoms of the separation tubes (5) and the upper cover plate (3), a plurality of transverse plates (11) are fixedly connected on the outer walls of one sides of the left end socket (1) and the right end socket (2), the interior threaded connection of diaphragm (11) has puller bolt (12), the top outer wall and the equal fixedly connected with a plurality of riser (13) of bottom outer wall of left side head (1) and right head (2), fixedly connected with connecting bolt pole (14) between the lateral wall of riser (13).

2. A plate-fin engineering machinery radiator according to claim 1, characterized in that the inside of the divided tube (5) is provided with inner fins (15), and the side walls of the divided tube (5) are provided with outer fins (16) therebetween.

3. The plate-fin engineering machinery radiator according to claim 1, wherein a spoiler (17) is fixedly connected between the inner walls of the left head (1), and a gap is left between the top end of the spoiler (17) and the inner wall of the top of the left head (1).

4. The plate-fin engineering machinery radiator according to claim 1, wherein lifting lugs (18) are fixedly connected to the outer walls of the tops of the left end socket (1) and the right end socket (2), and lifting holes (19) are formed in the outer walls of the front faces of the lifting lugs (18).

5. The plate-fin engineering machinery radiator according to claim 1, wherein the outer walls of one sides of the left end enclosure (1) and the right end enclosure (2) are fixedly connected with an installation seat (20), and a plurality of installation openings (21) are formed in the outer wall of the front face of the installation seat (20).

6. The plate-fin engineering machinery radiator according to claim 1, wherein the bottom outer wall of the left head (1) is fixedly connected with an outlet pipe (22), and the bottom outer wall of the right head (2) is fixedly connected with an inlet pipe (23).

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