CN217358225U

CN217358225U - Integral radiator busbar

Info

Publication number: CN217358225U
Application number: CN202221150867.1U
Authority: CN
Inventors: 易平; 李友瑜; 刘一福; 胡伟; 瞿友志
Original assignee: Hunan Lince Rolling Stock Equipment Co Ltd
Current assignee: Hunan Lince Rolling Stock Equipment Co Ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-02
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses an integral radiator busbar, which belongs to the field of rail transit vehicle cooling systems and comprises a first busbar and a second busbar which are arranged at two ends of a radiator, wherein cooling liquid enters a water inlet manifold cavity through a water inlet, flows into a water side manifold cavity through a water pipe in a radiator core, flows into a water outlet manifold cavity through a water return pipe in the radiator core and is discharged through a water outlet; in the process, the two sets of circulating systems are completed by one set of integrated assembly, and the circulating assembly is integrally cast and molded by aluminum alloy, so that the transformer oil is convenient to install and good in sealing performance.

Description

Integral radiator busbar

Technical Field

The utility model belongs to rail transit vehicle cooling system field specifically is an integral radiator busbar.

Background

With the continuous development of rail transit vehicle technology, the cooling system of vehicle main transformer and alternator is one of them important ring, and the radiator is as indispensable part in the cooling system, and radiator structure also adapts to new development constantly, and the radiator mainly comprises intake chamber, radiator core and play hydroecium, for making the circulation of coolant liquid more smooth and radiator structure more reasonable, the radiator has added the busbar subassembly.

However, most of the bus bars are aluminum welding parts at present, welding formed products are large in deformation, poor in sealing performance due to low size precision, a plurality of welding lines can be seen in appearance, the appearance quality is poor, the structure is complex, and an integrated circulating structure assembly is difficult to form.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral radiator busbar to busbar welded molding leads to the leakproofness poor among the solution prior art, is difficult to form the problem of the circulation structure subassembly of integration.

The utility model provides an integral radiator busbar, including setting up first busbar and the second busbar at radiator both ends:

the first busbar comprises a water circulation shell, an oil circulation shell, a water inlet, a water outlet, an oil inlet and an oil outlet, a first partition plate and a radiator are arranged in the water circulation shell to form a water inlet converging cavity and a water outlet converging cavity, a second partition plate and the radiator are arranged in the oil circulation shell to form a water inlet converging cavity and an oil outlet converging cavity, the water inlet is communicated with the water inlet converging cavity, the water outlet is communicated with the water outlet converging cavity, the oil inlet is communicated with the oil inlet converging cavity, and the oil outlet is communicated with the oil outlet converging cavity;

the second busbar includes water side conflux casing and oil side conflux casing, water side conflux casing and radiator form water side conflux chamber, oil side conflux casing and radiator form oil side conflux chamber.

Further, the first busbar and the radiator are connected through a first mounting flange bolt, and the second busbar and the radiator are connected through a second mounting flange bolt.

Further, the water circulation shell and the oil circulation shell are separated through a first mounting flange, and the water side confluence shell and the oil side confluence shell are separated through a second mounting flange

Furthermore, the joints of the water circulation shell and the first mounting flange, the oil circulation shell and the first mounting flange, the water side confluence shell and the second mounting flange, and the oil side confluence shell and the second mounting flange are all provided with sealing grooves.

Furthermore, the water circulation shell, the oil circulation shell, the water side confluence shell and the oil side confluence shell all adopt arc-shaped transition structures.

Furthermore, a plurality of reinforcing ribs are uniformly distributed on the inner side and the outer side of the water circulation shell, the oil circulation shell, the water side confluence shell and the oil side confluence shell along the length direction.

Furthermore, the water inlet converging cavity and the water outlet converging cavity are arranged side by side from left to right through a first partition plate, and the oil inlet converging cavity and the oil outlet converging cavity are arranged in a layered mode from top to bottom through a second partition plate.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides an integral radiator busbar, the busbar comprises first busbar and the second busbar that sets up in the radiator both ends and by the whole cast molding of aluminum alloy, wherein contains two sets of circulation systems, and the coolant liquid gets into water inlet manifold chamber through the water inlet, and flows into water side manifold chamber through the water pipe in the radiator core, and the return pipe in the radiator core flows into water outlet manifold chamber again, discharges through the delivery port; the transformer oil enters the oil inlet converging cavity through the oil inlet, flows into the oil side converging cavity through the oil passing pipe in the radiator core, flows into the oil outlet converging cavity through the oil return pipe in the radiator core, and is discharged through the oil outlet, so that two sets of circulating systems are formed.

Drawings

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of an internal structure of a first bus bar according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an external structure of a first bus bar according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an internal structure of a second bus bar according to an embodiment of the present invention;

fig. 4 is an external schematic view of a second bus bar according to an embodiment of the present invention;

fig. 5 is an enlarged structural schematic diagram of a region a provided in fig. 1.

In the figure: 1. a first bus bar; 11. a water circulation housing; 12. an oil circulation housing; 13. a water inlet; 14. a water outlet; 15. an oil inlet; 16. an oil outlet; 17. a first separator; 18. a second separator; 19. a first mounting flange; 2. a second bus bar; 21. a water side header housing; 22. an oil side manifold housing; 23. a second mounting flange; 3. a water inlet converging cavity; 4. a water outlet converging cavity; 5. an oil inlet converging cavity; 6. an oil outlet converging cavity; 7. a water side manifold chamber; 8. oil side manifold chamber.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, an integral heat sink bus bar includes a first bus bar 1 and a second bus bar 2 disposed at two ends of a heat sink:

the first busbar 1 comprises a water circulation shell 11, an oil circulation shell 12, a water inlet 13, a water outlet 14, an oil inlet 15 and an oil outlet 16, a first partition plate 17 and a radiator are arranged inside the water circulation shell 11 to form a water inlet converging cavity 3 and a water outlet converging cavity 4, a second partition plate 18 and the radiator are arranged inside the oil circulation shell 12 to form a water inlet converging cavity 5 and an oil outlet converging cavity 6, the water inlet 13 is communicated with the water inlet converging cavity 3, the water outlet 14 is communicated with the water outlet converging cavity 4, the oil inlet 15 is communicated with the water inlet converging cavity 5, the oil outlet 16 is communicated with the oil outlet converging cavity 6, the second busbar 2 comprises a water side converging shell 21 and an oil side converging shell 22, the water side converging shell 21 and the radiator form a water side converging cavity 7, and the oil side converging shell 22 and the radiator form an oil side converging cavity 8.

The embodiment of the utility model provides an integral radiator busbar's beneficial effect lies in: the bus bar is composed of a first bus bar 1 and a second bus bar 2 which are arranged at two ends of the radiator and are integrally cast and molded by aluminum alloy, wherein two sets of circulating systems are arranged in the bus bar, cooling liquid enters a water inlet converging cavity 3 through a water inlet 13, flows into a water side converging cavity 7 through a water passing pipe in the radiator core, flows into a water outlet converging cavity 4 through a water return pipe in the radiator core and is discharged through a water outlet 14; the transformer oil enters the oil inlet converging cavity 5 through the oil inlet 15, flows into the oil side converging cavity 8 through the oil passing pipe in the radiator core, flows into the oil outlet converging cavity 6 through the oil return pipe in the radiator core, and is discharged through the oil outlet 16, so that two sets of circulating systems are formed.

In one embodiment, referring to fig. 2 or fig. 4, the first bus bar 1 is bolted to the heat sink via the first mounting flange 19, and the second bus bar 2 is bolted to the heat sink via the second mounting flange 23, so that the bus bars are attached to the heat sink more tightly and are convenient to mount.

Further, referring to fig. 2 or fig. 4, the water circulation housing 11 is separated from the oil circulation housing 12 by a first mounting flange 19, and the water side collecting housing 21 is separated from the oil side collecting housing 22 by a second mounting flange 23, so as to prevent the cooling water and the oil in the circulation system from leaking and affecting each other.

Furthermore, referring to fig. 5, sealing grooves are disposed at the joints of the water circulation housing 11 and the first mounting flange 19, the oil circulation housing 12 and the first mounting flange 19, the water side confluence housing 21 and the second mounting flange 23, and the oil side confluence housing 22 and the second mounting flange 23, and the water side sealing grooves and the oil side sealing grooves are independent from each other, so as to further enhance the sealing performance of the busbar.

In one embodiment, referring to fig. 2 or fig. 4, the water circulation housing 11, the oil circulation housing 12, the water side collecting casing 21, and the oil side collecting casing 22 all adopt an arc transition structure, so that an enough installation space is formed outside the collecting bar, which is convenient for tightening and detecting the installation bolt.

In one embodiment, referring to fig. 1 to 4, a plurality of ribs are uniformly arranged on the inner and outer sides of the water circulation shell 11, the oil circulation shell 12, the water side collecting shell 21 and the oil side collecting shell 22 along the length direction, so that the overall strength of the bus bar is increased, and the pressure resistance of the bus bar is improved.

In one embodiment, referring to fig. 1, the water inlet manifold chamber 3 and the water outlet manifold chamber 4 are arranged side by side left and right through a first partition 17 according to the flow direction of the cooling medium and the positions of the water pipe and the water return pipe, and the oil inlet manifold chamber 5 and the oil outlet manifold chamber 6 are arranged in layers up and down through a second partition 18 according to the flow direction of the transformer oil and the positions of the water pipe and the oil return pipe.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. An integral radiator busbar is characterized by comprising a first busbar (1) and a second busbar (2) which are arranged at two ends of a radiator:

the first busbar (1) comprises a water circulation shell (11), an oil circulation shell (12), a water inlet (13), a water outlet (14), an oil inlet (15) and an oil outlet (16), a first partition plate (17) is arranged inside the water circulation shell (11) and forms a water inlet converging cavity (3) and a water outlet converging cavity (4) with a radiator, a second partition plate (18) is arranged inside the oil circulation shell (12) and forms a water inlet converging cavity (5) and an oil outlet converging cavity (6) with the radiator, the water inlet (13) is communicated with the water inlet converging cavity (3), the water outlet (14) is communicated with the water outlet converging cavity (4), the oil inlet (15) is communicated with the oil inlet converging cavity (5), and the oil outlet (16) is communicated with the oil outlet converging cavity (6);

the second busbar (2) comprises a water side busbar housing (21) and an oil side busbar housing (22), the water side busbar housing (21) and the radiator form a water side busbar chamber (7), and the oil side busbar housing (22) and the radiator form an oil side busbar chamber (8).

2. An integral radiator bus according to claim 1 wherein the first bus (1) is bolted to the radiator via a first mounting flange (19) and the second bus (2) is bolted to the radiator via a second mounting flange (23).

3. An integral radiator bus according to claim 2 wherein the water circulation housing (11) is separated from the oil circulation housing (12) by a first mounting flange (19) and the water side bus housing (21) is separated from the oil side bus housing (22) by a second mounting flange (23).

4. An integral radiator bus according to claim 3 wherein the joints of the water circulation housing (11) and the first mounting flange (19), the oil circulation housing (12) and the first mounting flange (19), the water side bus housing (21) and the second mounting flange (23), and the oil side bus housing (22) and the second mounting flange (23) are provided with sealing grooves.

5. An integral radiator busbar according to claim 1, wherein the water circulation housing (11), the oil circulation housing (12), the water side busbar housing (21) and the oil side busbar housing (22) are all of arcuate transition structure.

6. An integral radiator busbar according to claim 4, wherein a plurality of reinforcing ribs are arranged on the inner and outer sides of the water circulation case (11), the oil circulation case (12), the water-side busbar case (21) and the oil-side busbar case (22) along the length direction.

7. The integrated radiator busbar according to claim 1, wherein the water inlet manifold chamber (3) and the water outlet manifold chamber (4) are arranged side by side from left to right through a first partition plate (17), and the oil inlet manifold chamber (5) and the oil outlet manifold chamber (6) are arranged in layers from top to bottom through a second partition plate (18).