CN105697468A - Aluminum pipe water-cooling type hydraulic cooler - Google Patents

Abstract

The invention relates to an aluminum pipe water-cooling type hydraulic cooler which comprises a body composed of a cooling water cavity, a circulating water cavity and an oil cavity. Water pipes are arranged in the cooling water cavity, and oil tubes are arranged in the oil cavity. The water pipes are arranged in the oil tubes, the outer wall of each oil tube is sleeved with a cooling fin of a square-plate-shaped structure, and the cooling fins are obliquely arranged on the outer walls of the oil tubes. Cooling aluminum pipes are arranged in the cooling fins in a penetrating mode, and the ends of the cooling aluminum pipes are connected with a cooling pipe which is continuously arranged on the outer walls of the oil tubes. The aluminum pipe water-cooling type hydraulic cooler is simple in structure; the cooling structure that the water pipes are arranged in the oil tubes is adopted, and the cooling fins are arranged on the oil tubes, so that the heat dissipation effect and heat transfer efficiency are greatly improved; the cooling fins and the cooling aluminum pipes are combined to further improve cooling efficiency.

Description

Aluminum pipe water-cooled hydraulic cooler

Technical field

The present invention relates to field of hydraulic equipment, particularly to hydraulic oil cooler。

Background technology

Power loss in hydraulic system is almost all transformed into heat, causes hydraulic oil to heat up。In order to control the temperature of hydraulic oil, to adopt efficient element on the one hand, rationally carry out system design, reduce the power attenuation of hydraulic system as far as possible；To take measures on the other hand the heat produced in emanation system, can not meet requirement typically via fuel tank heat radiation, it is necessary to arrange cooler in hydraulic system。The cooler often used in hydraulic system is mainly water-cooled, air-cooled and refrigerant type three types。The shortcoming of traditional water-cooled cooler is that structure is complex, and cooling effectiveness is low。

Summary of the invention

The applicant, for the disadvantages mentioned above of traditional water cooler, carries out studying and improving, it is provided that a kind of aluminum pipe water-cooled hydraulic cooler, it has simple in construction, the feature of good cooling results。

In order to solve the problems referred to above, the present invention adopts following scheme:

A kind of aluminum pipe water-cooled hydraulic cooler, including the body being made up of cooling water cavity, circulating water cavity and oil pocket, device water pipe in cooling water cavity, device oil pipe in oil pocket；Water pipe is placed in oil pipe, and the outer wall of oil pipe is equipped with the radiating fin of square platy structure, and radiating fin is obliquely installed the outer wall in oil pipe；

Running through device in described radiating fin and have heat radiation aluminum pipe, the end of heat radiation aluminum pipe is connected with cooling tube, and described cooling tube continuous apparatus is in the outer wall of described oil pipe。

The method have technical effect that:

Present configuration is simple, is placed in the cooling structure in oil pipe by water pipe, and arranges radiating fin on oil pipe, is greatly improved radiating effect and heat transfer efficiency；Radiating fin combines with heat radiation aluminum pipe, improves cooling effectiveness further。

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention。

Detailed description of the invention

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further。

See Fig. 1, the present invention includes the body being made up of cooling water cavity 1, circulating water cavity 2 and oil pocket 3, device water pipe 4 in cooling water cavity 1, device oil pipe 5 in oil pocket 2, water pipe 4 is placed in oil pipe 5, the outer wall of oil pipe 5 is equipped with the radiating fin 6 of square platy structure, and radiating fin 6 is obliquely installed in the outer wall of oil pipe 5。

Running through device in described radiating fin 6 and have heat radiation aluminum pipe 7, the end of heat radiation aluminum pipe 7 is connected with cooling tube 8, and described cooling tube 8 continuous apparatus is in the outer wall of described oil pipe 5。Set up heat radiation aluminum pipe 7 to combine with water pipe 4, be greatly improved the cooling effectiveness to fluid。

Present configuration is simple, is placed in the cooling structure in oil pipe by water pipe, and arranges radiating fin on oil pipe, is greatly improved radiating effect and heat transfer efficiency；Radiating fin combines with heat radiation aluminum pipe, improves cooling effectiveness further。

Claims (1)

1. an aluminum pipe water-cooled hydraulic cooler, including body, body includes cooling water cavity, circulating water cavity and oil pocket, device water pipe in cooling water cavity, device oil pipe in oil pocket, it is characterized in that: described water pipe is placed in described oil pipe, the outer wall of described oil pipe is equipped with the radiating fin of square platy structure, and described radiating fin is obliquely installed the outer wall in oil pipe；

Running through device in described radiating fin and have heat radiation aluminum pipe, the end of heat radiation aluminum pipe is connected with cooling tube, and described cooling tube continuous apparatus is in the outer wall of described oil pipe。