CN219995032U - Electric oil cooling station - Google Patents

Abstract

The utility model aims to provide an electric cooling oil station which comprises a lubricating oil station, wherein the lubricating oil station comprises a heat exchange pipe, an electric cooling heat exchanger for exchanging heat with an oil return pipeline of the lubricating oil station is arranged on the lubricating oil station, and the electric cooling heat exchanger comprises an evaporator box, a condensation assembly, a circulation pipeline and a compressor. The utility model relates to the technical field of thin oil stations, and discloses a lubricating system which is characterized in that heat in a lubricating medium is dissipated through an electric cooling system, so that the lubricating medium works in a constant temperature range to achieve the optimal lubricating effect. The heat exchanger is not affected by regional environment, can be used in the environment with water shortage or low water and high temperature, and can achieve the optimal heat exchange effect.

Description

Electric oil cooling station

Technical Field

The utility model relates to the technical field of thin oil stations, in particular to an electric oil cooling station.

Background

The electric cooling thin oil lubrication station is mainly applied to special thin oil lubrication equipment designed for mine product lubrication, and the working medium is industrial closed gear oil with the viscosity of N22-N680 (GB 3141-1994).

The cooling system of the conventional lean oil station generally adopts water cooling and air cooling. The water cooling mode is to contact ground water or ground water with the oil return pipeline to exchange heat with gear oil in the oil return pipeline. The air cooling mode is to blow natural wind on the oil return pipeline to exchange heat with the gear oil in the oil return pipeline. However, in the environment of high Wen Shaoshui, the air cooling system is limited due to high temperature, and the water cooling cost is high when water is deficient or low, and particularly, the space-time cooling and the water cooling of a large oil station are limited at the high Wen Shaoshui. Therefore, a cooling mode is needed to replace the air cooling and water cooling modes, so that the purposes of better heat exchange effect and better energy saving are achieved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an electric oil cooling station, which solves the problem that the environment limitation of the high Wen Shaoshui is caused by adopting water cooling and air cooling in the cooling system of the existing thin oil station.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides an electric cooling oil station, includes the lubricating oil station, the lubricating oil station is including the heat exchange tube, be equipped with on the lubricating oil station to the electric cooling heat exchanger of oil return line heat transfer of lubricating oil station, electric cooling heat exchanger includes:

the oil return pipeline of the lubricating oil station is connected to the evaporator box;

the condensing assembly is internally provided with a refrigeration generator and a radiator arranged at the refrigeration end of the refrigeration generator;

a circulation line connected between the evaporator tank and the radiator;

and the compressor is connected with the circulating pipeline and drives the refrigerant to flow in the circulating pipeline.

Preferably, the condensing unit comprises a casing, the refrigeration generator and the radiator are both arranged in the casing, the refrigeration generator comprises a fan, and a protection net is arranged on one surface of the casing close to the radiator.

Preferably, the radiator comprises a plurality of groups of heat exchange pipes, two adjacent groups of heat exchange pipes are communicated through a plurality of pipelines, and ventilation holes are formed between the two adjacent groups of heat exchange pipes in a surrounding manner;

and two ends of the circulating pipeline are respectively connected to the heat exchange pipes of the first section and the tail section.

Preferably, the circulating pipeline comprises an inlet pipeline and an outlet pipeline, one end of the inlet pipeline is connected with the first section heat exchange pipe, and one end of the outlet pipeline is connected with the tail section heat exchange pipe; the other end of the inlet pipeline is communicated with the other end of the outlet pipeline and penetrates into the evaporator box.

Preferably, the pipeline comprises an upper pipeline and a lower pipeline, the upper pipeline is connected to the upper part and the middle part between two adjacent heat exchange pipes, the lower pipeline is connected to the bottom between two adjacent heat exchange pipes, and the inlet pipeline is arranged at the bottom of the heat exchange pipes and is directly connected with the lower pipeline.

Preferably, heat radiating fins are arranged on the back surface of each group of heat exchange tubes.

Preferably, the compressor is connected to the inlet line.

Advantageous effects

By using the electric cooling oil station provided by the utility model, the heat in the lubricating medium is radiated through the electric cooling system, so that the lubricating medium works in a constant temperature range, and the optimal lubricating effect is achieved. The heat exchanger is not affected by regional environment, can be used in the environment with water shortage or low water and high temperature, and can achieve the optimal heat exchange effect.

Drawings

FIG. 1 is a schematic diagram of the system of the present utility model;

FIG. 2 is a schematic diagram of a lubrication station according to the present utility model;

FIG. 3 is a schematic view of a condensing unit according to the present utility model;

FIG. 4 is a schematic perspective view of a heat sink according to the present utility model;

fig. 5 is a front view of the heat sink of the present utility model.

Description of the symbols in the drawings

1. The condensing assembly, 11, the shell, 12, the fan, 13, the radiator, 131, the radiating fin, 132, the heat exchange tube, 133, the ventilation hole, 134, the upper pipeline, 135, the lower pipeline, 14, the protection network, 2, the compressor, 3, the lubricating oil station, 4, the evaporator box, 5, the inlet pipeline, 6 and the outflow pipeline.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Various modifications can be made to the embodiments as long as the effects of the present utility model can be exerted.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

The electric oil station of the present embodiment will be described with reference to fig. 1 to 5. The electric cooling oil station includes lubricating oil station 3, and lubricating oil station 3 is equipped with the electric cooling heat exchanger to lubricating oil station 3's oil return line heat transfer including the heat exchange tube on the lubricating oil station 3, and the electric cooling heat exchanger includes:

the evaporator box 4, the oil return pipeline of the lubricating oil station 3 is connected to the evaporator box 4 on the lubricating oil station 3; when the oil return pipeline circulates through the pump body, the oil return pipeline is directly connected to the evaporator box 4, so that the industrial closed gear oil in the oil return pipeline is directly discharged into the evaporator box 4 for heat exchange, and enters the pump body through the oil return pipeline at the other side for continuous circulation after heat exchange.

The condensing assembly 1 is internally provided with a refrigeration generator and a radiator 13 arranged at the refrigeration end of the refrigeration generator;

a circulation line connected between the evaporator tank 4 and the radiator 13;

the compressor 2 is a piston compressor, is connected to a circulation line, and drives a refrigerant to flow in the circulation line.

The condensing unit 1 comprises a shell 11, a refrigeration generator and a radiator 13 are both arranged in the shell 11, the refrigeration generator comprises a fan 12, and a protective net 14 is arranged on one surface of the shell 11 close to the radiator 13.

The compressor 2 provides circulating power to circulate the refrigerant in the circulating pipeline, and the refrigerant entering the evaporator box 4 is heated and evaporated to absorb heat of lubricating oil. The gaseous refrigerant continues to circulate at the same time, reaches the condenser, is cooled and converted into liquid state by the fan 12, and simultaneously releases heat, thereby achieving the refrigeration effect.

The radiator 13 includes a plurality of heat exchange tubes 132, and a heat radiating fin 131 is mounted on the back surface of each heat exchange tube 132, and heat exchange between the heat exchange tube 132 and the air flow generated by the fan 12 can be accelerated by the heat radiating fin 131. The two adjacent groups of heat exchange tubes 132 are communicated through a plurality of pipelines, and ventilation holes 133 are formed between the two adjacent pipelines and the two adjacent groups of heat exchange tubes 132 in a surrounding manner; through the ventilation holes 133 formed, the wind power blown out by the fan 12 can be blown out forward through the ventilation holes 133, and the heat is carried away to the outside.

The two ends of the circulation pipeline are respectively connected to the heat exchange pipes 132 of the first section and the tail section.

The circulating pipeline comprises an inlet pipeline 5 and an outlet pipeline 6, one end of the inlet pipeline 5 is connected with the first section heat exchange pipe 132, and one end of the outlet pipeline 6 is connected with the tail section heat exchange pipe 132; the other end of the inlet pipe 5 is communicated with the other end of the outlet pipe 6 and penetrates into the evaporator tank 4.

The compressor 2 is connected to an inlet line 5.

The pipes comprise an upper pipe 134 and a lower pipe 135, the upper pipe 134 is connected to the upper part and the middle part between two adjacent heat exchange pipes 132, the lower pipe 135 is connected to the bottom between two adjacent heat exchange pipes 132, and the inlet pipe 5 is arranged at the bottom of the heat exchange pipe 132 and is directly connected with the lower pipe 135.

Through the design of the upper pipeline 134 and the lower pipeline 135, when the refrigerant is in a gaseous state, the refrigerant enters the heat exchange tube 132 through the inlet pipeline 5, flows through the heat exchange tube 132 outside the upper pipeline 134, carries out continuous heat exchange in the flowing process, flows downwards after being cooled and converted into a liquid state, is converged in the lower pipeline 135, flows towards the direction of the outflow pipeline 6 at the same time, and finally flows into the outflow pipeline 6.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an electric cooling oil station, includes lubricating oil station (3), lubricating oil station (3) are including the heat exchange tube, its characterized in that, be equipped with on lubricating oil station (3) right the electric cooling heat exchanger of the oil return line heat transfer of lubricating oil station (3), electric cooling heat exchanger includes:

the evaporator box (4) is connected with an oil return pipeline of the lubricating oil station (3);

the condensing assembly (1) is internally provided with a refrigeration generator and a radiator (13) arranged at the refrigeration end of the refrigeration generator;

a circulation line connected between the evaporator tank (4) and the radiator (13);

and a compressor (2) connected to the circulation line and driving a refrigerant to flow in the circulation line.

2. An electrically cooled oil station as in claim 1, wherein: the condensing assembly (1) comprises a shell (11), the refrigeration generator and the radiator (13) are both arranged in the shell (11), the refrigeration generator comprises a fan (12), and a protection net (14) is arranged on one surface of the shell (11) close to the radiator (13).

3. An electrically cooled oil station according to any one of claims 1 or 2, characterized in that: the radiator (13) comprises a plurality of groups of heat exchange tubes (132), two adjacent groups of heat exchange tubes (132) are communicated through a plurality of pipelines, and ventilation holes (133) are formed between the two adjacent pipelines and the two adjacent groups of heat exchange tubes (132) in a surrounding manner;

two ends of the circulating pipeline are respectively connected to the heat exchange pipes (132) of the first section and the tail section.

4. An electrically cooled oil station according to claim 3, characterized in that: the circulating pipeline comprises an inlet pipeline (5) and an outlet pipeline (6), one end of the inlet pipeline (5) is connected with the first section heat exchange pipe (132), and one end of the outlet pipeline (6) is connected with the tail section heat exchange pipe (132); the other end of the inlet pipeline (5) is communicated with the other end of the outlet pipeline (6) and penetrates into the evaporator box (4).

5. An electrically cooled oil station as in claim 4, wherein: the pipeline comprises an upper pipeline (134) and a lower pipeline (135), the upper pipeline (134) is connected to the upper part and the middle part between two adjacent heat exchange pipes (132), the lower pipeline (135) is connected to the bottom between two adjacent heat exchange pipes (132), and the inlet pipeline (5) is arranged at the bottom of the heat exchange pipe (132) and is directly connected with the lower pipeline (135).

6. An electrically cooled oil station according to claim 3, characterized in that: and the back surface of each group of heat exchange tubes (132) is provided with a radiating fin (131).

7. An electrically cooled oil station as in claim 1, wherein: the compressor (2) is connected to the inlet line (5).