CN220828396U - Heat abstractor of hydraulic drilling machine - Google Patents
Heat abstractor of hydraulic drilling machine Download PDFInfo
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- CN220828396U CN220828396U CN202322335887.7U CN202322335887U CN220828396U CN 220828396 U CN220828396 U CN 220828396U CN 202322335887 U CN202322335887 U CN 202322335887U CN 220828396 U CN220828396 U CN 220828396U
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- oil
- water
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- tank
- hydraulic
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- 238000005553 drilling Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 154
- 239000003921 oil Substances 0.000 claims abstract description 124
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 96
- 238000001816 cooling Methods 0.000 claims abstract description 81
- 239000000498 cooling water Substances 0.000 claims abstract description 36
- 230000017525 heat dissipation Effects 0.000 claims abstract description 28
- 239000010724 circulating oil Substances 0.000 claims abstract description 15
- 239000002826 coolant Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a heat dissipation device of a hydraulic drilling machine, which relates to the field of hydraulic drilling machines and comprises the following components: the hydraulic oil tank on the hydraulic drilling machine, an oil outlet end at the bottom of the side wall of the hydraulic oil tank is connected with a circulating oil pump, and a first cooling assembly is installed in the hydraulic oil tank; the cooling water tank is internally provided with a second cooling component, and the water outlet end of the bottom of the side wall of the cooling water tank is connected with a circulating water pump; the heat dissipation assembly comprises a heat dissipation assembly and a heat dissipation assembly, wherein the heat dissipation assembly comprises a first heat radiator and a second heat radiator. According to the utility model, after the water in the cooling water tank is input into the first radiator for cooling, the water is input into the first cooling assembly in the hydraulic oil tank for cooling the hydraulic oil, and after the cooling is finished, the water enters the second radiator for cooling and then returns to the cooling water tank again, so that the cooling efficiency of the hydraulic oil in the hydraulic oil tank is effectively improved, and meanwhile, the water in the cooling water tank is effectively cooled.
Description
Technical Field
The utility model relates to the field of hydraulic drilling rigs, in particular to a heat dissipation device of a hydraulic drilling rig.
Background
The hydraulic drilling machine is also called an oil pressure type drilling machine, and is a rotary drilling machine which is currently and commonly produced in China. The hydraulic drill can accurately maintain the hole bottom pressure according to the degree of the pressure indicator, the labor intensity of workers is greatly reduced during operation, and the hydraulic drill can be used as an oil jack when the drill is stuck or the fault is handled.
At present, the hydraulic system of the widely used hydraulic drilling machine generally has the problems of unsmooth ventilation, poor heat dissipation and overhigh hydraulic oil temperature, the commonly adopted hydraulic oil heat dissipation device is used for conveying high-pressure oil into a cooling box through an oil pump and a conveying pipe, the high-pressure oil in the conveying pipe is cooled through cooling water in the cooling box, but the mode easily causes higher water temperature in the cooling box, so that the pressure intensity in the cooling box is increased, the service life of the cooling box is easily influenced, and the cooling effect of the cooling box is reduced after the water temperature is increased.
Therefore, it is necessary to invent a heat dissipating device for a hydraulic drill to solve the above problems.
Disclosure of utility model
The utility model aims to provide a heat dissipation device of a hydraulic drilling machine, which is used for solving the problems that the cooling water in a cooling box provided in the background art cools high-pressure oil in a conveying pipe, but the mode easily causes higher water temperature in the cooling box, so that the pressure in the cooling box is increased, the service life of the cooling box is easily influenced, and the cooling effect on the cooling box is reduced after the water temperature is increased.
In order to achieve the above object, the present utility model provides the following technical solutions: a heat dissipating device for a hydraulic drilling machine, comprising:
The hydraulic oil tank on the hydraulic drilling machine, an oil outlet end at the bottom of the side wall of the hydraulic oil tank is connected with a circulating oil pump, and a first cooling assembly is installed in the hydraulic oil tank;
The cooling water tank is internally provided with a second cooling component, the oil inlet end of the second cooling component is connected with the output end of the circulating oil pump, the oil outlet end of the second cooling component is connected with the oil return end of the hydraulic oil tank, and the water outlet end of the bottom of the side wall of the cooling water tank is connected with the circulating water pump;
The heat dissipation assembly comprises a heat dissipation assembly and a heat dissipation assembly, wherein the heat dissipation assembly comprises a first radiator and a second radiator, the water inlet end of the first radiator is connected with the output end of the circulating water pump, the water inlet end of the first cooling assembly is connected with the water outlet end of the first radiator, the water inlet end of the second radiator is connected with the water outlet end of the first cooling assembly, and the water outlet end of the second radiator is connected with the water return end of the cooling water tank.
Preferably, the first cooling assembly comprises a water inlet manifold and a water outlet manifold, a plurality of serpentine heat exchange water thin pipes are arranged between the water outlet manifold and the water inlet manifold, the serpentine heat exchange water thin pipes are arranged in parallel, the bottom ends of the serpentine heat exchange water thin pipes are connected with the water inlet manifold, the top ends of the serpentine heat exchange water thin pipes are connected with the water outlet manifold, the water inlet manifold is connected with a water inlet pipe, the water outlet manifold is connected with a water outlet pipe, cold water enters the serpentine heat exchange water thin pipes through the water inlet manifold, hydraulic oil in the hydraulic oil tank is cooled, and after the cooling, the hydraulic oil is discharged from the water outlet pipe.
Preferably, one end of the water inlet pipe far away from the water inlet main pipe extends out of the hydraulic oil tank to be connected with the water outlet end of the first radiator, one end of the water outlet pipe far away from the water outlet main pipe extends out of the hydraulic oil tank to be connected with the water inlet end of the second radiator, cold water cooled by the first radiator enters the first cooling assembly through the water inlet pipe to cool hydraulic oil in the hydraulic oil tank, and after the cooling, the cold water is discharged from the water outlet pipe to enter the second radiator to cool, and the cooled cold water returns to the cooling water tank.
Preferably, the second cooling assembly comprises a plurality of heating panels and a plurality of snakelike heat exchange fine oil pipes, the plurality of snakelike heat exchange fine oil pipes are arranged in parallel, the plurality of snakelike heat exchange fine oil pipes penetrate through the plurality of heating panels, the plurality of snakelike heat exchange fine oil pipes are connected with an oil inlet manifold jointly, the oil inlet manifold is connected with an oil inlet pipe, the plurality of snakelike heat exchange fine oil pipes are connected with an oil outlet manifold jointly, the oil outlet manifold is connected with an oil outlet pipe, hot hydraulic oil enters each snakelike heat exchange fine oil pipe through the oil inlet manifold to exchange heat, heat exchange efficiency is high, heat exchange effect is improved through the heating panels, and cooled hydraulic oil is discharged through the oil outlet manifold.
Preferably, one end of the oil inlet pipe far away from the oil inlet main pipe extends out of the cooling water tank to be connected with the output end of the circulating oil pump, one end of the oil outlet pipe far away from the oil outlet main pipe extends out of the cooling water tank to be connected with the oil return end of the hydraulic oil tank, the circulating oil pump inputs the hot oil of the hydraulic oil tank into the oil outlet main pipe through the oil outlet pipe, and then enters each snakelike heat exchange fine oil pipe to conduct heat exchange, cooling and cooling, and the cooled hydraulic oil is re-input into the hydraulic oil tank through the oil outlet pipe and the oil return end of the hydraulic oil tank.
Preferably, an oil delivery pipeline is connected between the oil outlet pipe and the oil return end of the hydraulic oil tank, and the oil cooled by the second cooling assembly enters the oil delivery pipeline through the oil outlet pipe and returns to the hydraulic oil tank through the oil return end of the hydraulic oil tank.
Preferably, the first radiator and the second radiator are provided with the cooling fans, so that the cooling effect of the first radiator and the second radiator can be improved, and the water temperature can be quickly reduced.
In the technical scheme, the utility model has the technical effects and advantages that:
1. The first radiator, the second radiator, the first cooling assembly and the second cooling assembly are arranged, high-temperature hydraulic oil in the hydraulic oil tank is conveyed into the second cooling assembly in the cooling water tank through the circulating oil pump to be cooled and then returned to the hydraulic oil tank, meanwhile, water in the cooling water tank enters the first radiator to be cooled and then enters the first cooling assembly in the hydraulic oil tank to be further cooled, and after the water heated after completion enters the second radiator to be cooled and then returned to the cooling water tank again, so that the heat dissipation efficiency of the hydraulic oil in the hydraulic oil tank is effectively improved, and meanwhile, the water in the cooling water tank is effectively cooled;
2. The plurality of serpentine heat exchange fine oil pipes are connected between the oil inlet main pipe and the oil outlet main pipe, so that hydraulic oil entering the oil inlet main pipe is split into each serpentine heat exchange fine oil pipe, the heat exchange area of the hydraulic oil can be increased, the heat exchange effect is improved, and the oil temperature of the hydraulic oil is effectively reduced;
3. Through being connected with a plurality of snakelike heat transfer water pipe between intake manifold and play water header, the cold water reposition of redundant personnel that gets into in the intake manifold gets into each snakelike heat transfer water pipe, has increased the heat transfer area of cold water and hydraulic oil, has improved the cooling effect to the hydraulic oil to reduce the oil temperature of hydraulic oil effectively.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is an anatomic view of the present utility model;
FIG. 4 is a schematic view of a first cooling assembly according to the present utility model;
FIG. 5 is a schematic view of a second cooling assembly according to the present utility model.
Reference numerals illustrate:
1. A hydraulic oil tank; 11. a circulating oil pump; 12. a first cooling assembly; 121. a water inlet main pipe; 122. a water outlet main pipe; 123. serpentine heat exchange water pipe; 124. a water inlet pipe; 125. a water outlet pipe; 13. an oil delivery pipeline;
2. A cooling water tank; 21. a second cooling assembly; 211. a heat dissipation plate; 212. serpentine heat exchange fine oil pipe; 213. an oil inlet main pipe; 214. an oil inlet pipe; 215. an oil outlet main pipe; 216. an oil outlet pipe; 22. a circulating water pump; 3. a heat dissipation assembly; 31. a first heat sink; 32. a second heat sink; 33. a heat radiation fan.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The present utility model provides a heat dissipating device of a hydraulic drilling machine as shown in fig. 1 to 3, comprising:
The hydraulic oil tank 1 on the hydraulic drilling machine, an oil outlet end at the bottom of the side wall of the hydraulic oil tank 1 is connected with a circulating oil pump 11, and a first cooling component 12 is arranged in the hydraulic oil tank 1;
The cooling water tank 2, the second cooling assembly 21 is installed in the cooling water tank 2, the oil inlet end of the second cooling assembly 21 is connected with the output end of the circulating oil pump 11, the oil outlet end of the second cooling assembly 21 is connected with the oil return end of the hydraulic oil tank 1, and the water outlet end of the bottom of the side wall of the cooling water tank 2 is connected with the circulating water pump 22;
The heat dissipation assembly 3, the heat dissipation assembly 3 includes heat dissipation assembly 3 including first radiator 31 and second radiator 32, and the water inlet end of first radiator 31 is connected with circulating water pump 22's output, and the water inlet end of first radiator 31's the first cooling module 12 of water outlet end is connected, and the water inlet end of second radiator 32 is connected with the water outlet end of first cooling module 12, and the water outlet end of second radiator 32 is connected with cooling water tank 2's return water end.
The heat radiation fans 33 are mounted on the first radiator 31 and the second radiator 32, so that the heat radiation effect of the first radiator 31 and the second radiator 32 can be improved, and the water temperature can be quickly reduced.
In the utility model, the circulating oil pump 11 inputs high-temperature hydraulic oil in the hydraulic oil tank 1 into the second cooling component 21 in the cooling water tank 2, cold water in the cooling water tank 2 cools the hydraulic oil in the second cooling component 21, cooled hydraulic oil returns to the hydraulic oil tank 1 again, meanwhile, the circulating water pump 22 works, water in the cooling water tank 2 is pumped and is input into the first radiator 31, the first radiator 31 carries out heat dissipation and cooling treatment on the water, cooled cold water enters the first cooling component 12 in the hydraulic oil tank 1, hydraulic oil in the hydraulic oil tank 1 is further cooled, the heat dissipation and cooling effect of the hydraulic oil is improved, finished water enters the second radiator 32, the second radiator 32 carries out heat dissipation and cooling treatment on the warmed water, cooled cold water enters the cooling water tank 2, meanwhile, the circulating water pump 22 and the hydraulic oil in the hydraulic oil tank 1 continuously work, the cold water in the cooling water tank 2 and the hydraulic oil in the hydraulic oil tank 1 are in a flowing state, the cooling effect on the hydraulic oil in the second cooling component 21 is improved, the cooling effect on the hydraulic oil in the hydraulic oil tank 1 is greatly improved, and the cooling effect of the hydraulic oil in the hydraulic oil tank 1 is greatly improved.
As shown in fig. 3 to 5, the first cooling assembly 12 includes a water inlet manifold 121 and a water outlet manifold 122, a plurality of serpentine heat exchange water thin pipes 123 are disposed between the water outlet manifold 122 and the water inlet manifold 121, the plurality of serpentine heat exchange water thin pipes 123 are arranged in parallel, bottom ends of the plurality of serpentine heat exchange water thin pipes 123 are connected with the water inlet manifold 121, top ends of the plurality of serpentine heat exchange water thin pipes 123 are connected with the water outlet manifold 122, a water inlet pipe 124 is connected to the water inlet manifold 121, a water outlet pipe 125 is connected to the water outlet manifold 122, and cold water enters each serpentine heat exchange water thin pipe 123 through the water inlet manifold 121 to cool hydraulic oil in the hydraulic oil tank 1, and is discharged from the water outlet pipe 125 after cooling.
One end of the water inlet pipe 124, which is far away from the water inlet header pipe 121, extends out of the hydraulic oil tank 1 to be connected with the water outlet end of the first radiator 31, one end of the water outlet pipe 125, which is far away from the water outlet header pipe 122, extends out of the hydraulic oil tank 1 to be connected with the water inlet end of the second radiator 32, cold water cooled by the first radiator 31 enters the first cooling assembly 12 through the water inlet pipe 124, cooling is performed on hydraulic oil in the hydraulic oil tank 1, and after the cooling is performed, the cooled cold water is discharged from the water outlet pipe 125 to enter the second radiator 32 to be cooled, and then returns to the cooling water tank 2.
The second cooling assembly 21 comprises a plurality of heat dissipation plates 211 and a plurality of serpentine heat exchange fine oil pipes 212, the plurality of serpentine heat exchange fine oil pipes 212 are arranged in parallel, the plurality of serpentine heat exchange fine oil pipes 212 penetrate through the plurality of heat dissipation plates 211, the lower ends of the plurality of serpentine heat exchange fine oil pipes 212 are connected with an oil inlet main pipe 213 together, the oil inlet main pipe 213 is connected with an oil inlet pipe 214, the upper ends of the plurality of serpentine heat exchange fine oil pipes 212 are connected with an oil outlet main pipe 215 together, the oil outlet main pipe 215 is connected with an oil outlet pipe 216, hot hydraulic oil enters the serpentine heat exchange fine oil pipes 212 through the oil inlet main pipe 213 to conduct heat exchange, heat exchange efficiency is high, heat exchange effect is improved through the heat dissipation plates 211, and cooled hydraulic oil is discharged through the oil outlet main pipe 215.
One end of the oil inlet pipe 214 far away from the oil inlet main pipe 213 extends out of the cooling water tank 2 to be connected with the output end of the circulating oil pump 11, one end of the oil outlet pipe 216 far away from the oil outlet main pipe 215 extends out of the cooling water tank 2 to be connected with the oil return end of the hydraulic oil tank 1, the circulating oil pump 11 inputs the hot oil of the hydraulic oil tank 1 into the oil outlet main pipe 215 through the oil outlet pipe 216, and then enters each serpentine heat exchange fine oil pipe 212 to exchange heat and cool, and the cooled hydraulic oil is re-input into the hydraulic oil tank 1 through the oil outlet pipe 216 and the oil return end of the hydraulic oil tank 1.
An oil delivery pipeline 13 is connected between the oil outlet pipe 216 and the oil return end of the hydraulic oil tank 1, and oil cooled by the second cooling assembly 21 enters the oil delivery pipeline 13 through the oil outlet pipe 216 and returns to the hydraulic oil tank 1 through the oil return end of the hydraulic oil tank 1.
In the utility model, the first cooling component 12 is composed of a water inlet header 121, a water outlet header 122 and a plurality of serpentine heat exchange fine water pipes 123, cold water is split into each serpentine heat exchange fine water pipe 123 after entering the water inlet header 121, the heat exchange area of the cold water and hydraulic oil is increased, the cooling effect on the hydraulic oil is improved, thereby effectively reducing the oil temperature of the hydraulic oil, water in each serpentine heat exchange fine water pipe 123 is finally concentrated into the water outlet header 122, then discharged from the water outlet pipe 125 into the second radiator 32 for cooling, cooled and returned into the cooling water tank 2, the second cooling component 21 is composed of a plurality of heat dissipation plates 211, a plurality of serpentine heat exchange fine oil pipes 212, an oil inlet header 213 and an oil outlet header 215, hydraulic oil is split into each serpentine heat exchange fine oil pipe 212 after entering the oil inlet header 213, the heat exchange area of the hydraulic oil can be increased, the heat exchange effect is improved, thereby effectively reducing the oil temperature of the hydraulic oil, the cooled hydraulic oil is concentrated into the oil outlet header 215, and finally returns into the hydraulic oil tank 1 through the oil outlet pipe 216 and the pipeline 13.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. A heat dissipating device for a hydraulic drilling machine, comprising:
The hydraulic oil tank (1) on the hydraulic drilling machine, an oil outlet end at the bottom of the side wall of the hydraulic oil tank (1) is connected with a circulating oil pump (11), and a first cooling assembly (12) is arranged in the hydraulic oil tank (1);
The cooling water tank (2), internally mounted of cooling water tank (2) has second cooling module (21), the oil feed end of second cooling module (21) is connected with the output of circulating oil pump (11), the oil outlet end of second cooling module (21) is connected with the oil return end of hydraulic tank (1), the lateral wall bottom play water end of cooling water tank (2) is connected with circulating water pump (22);
The heat dissipation assembly (3), heat dissipation assembly (3) include first radiator (31) and second radiator (32), the water inlet end of first radiator (31) is connected with the output of circulating water pump (22), the water inlet end of the first cooling assembly (12) of the play water end of first radiator (31) is connected, the water inlet end of second radiator (32) is connected with the water outlet end of first cooling assembly (12), the water outlet end of second radiator (32) is connected with the return water end of coolant tank (2).
2. The heat dissipating device of a hydraulic drilling machine of claim 1, wherein: the first cooling assembly (12) comprises a water inlet main pipe (121) and a water outlet main pipe (122), a plurality of snake-shaped heat exchange water thin pipes (123) are arranged between the water outlet main pipe (122) and the water inlet main pipe (121), the snake-shaped heat exchange water thin pipes (123) are arranged in parallel, the bottom ends of the snake-shaped heat exchange water thin pipes (123) are connected with the water inlet main pipe (121), the top ends of the snake-shaped heat exchange water thin pipes (123) are connected with the water outlet main pipe (122), a water inlet pipe (124) is connected to the water inlet main pipe (121), and a water outlet pipe (125) is connected to the water outlet main pipe (122).
3. The heat dissipating device of a hydraulic drilling machine of claim 2, wherein: one end of the water inlet pipe (124) far away from the water inlet main pipe (121) extends out of the hydraulic oil tank (1) to be connected with the water outlet end of the first radiator (31), and one end of the water outlet pipe (125) far away from the water outlet main pipe (122) extends out of the hydraulic oil tank (1) to be connected with the water inlet end of the second radiator (32).
4. The heat dissipating device of a hydraulic drilling machine of claim 1, wherein: the second cooling assembly (21) comprises a plurality of radiating plates (211) and a plurality of snakelike heat exchange fine oil pipes (212), the plurality of snakelike heat exchange fine oil pipes (212) are arranged in parallel, the plurality of snakelike heat exchange fine oil pipes (212) penetrate through the plurality of radiating plates (211), the plurality of the lower ends of the snakelike heat exchange fine oil pipes (212) are connected with an oil inlet manifold (213) together, the oil inlet manifold (213) is connected with an oil inlet pipe (214), the upper ends of the plurality of the snakelike heat exchange fine oil pipes (212) are connected with an oil outlet manifold (215) together, and the oil outlet manifold (215) is connected with an oil outlet pipe (216).
5. The heat dissipating device for a hydraulic drilling machine of claim 4, wherein: one end of the oil inlet pipe (214) far away from the oil inlet main pipe (213) extends out of the cooling water tank (2) to be connected with the output end of the circulating oil pump (11), and one end of the oil outlet pipe (216) far away from the oil outlet main pipe (215) extends out of the cooling water tank (2) to be connected with the oil return end of the hydraulic oil tank (1).
6. The heat dissipating device for a hydraulic drilling machine of claim 5, wherein: an oil delivery pipeline (13) is connected between the oil outlet pipe (216) and the oil return end of the hydraulic oil tank (1).
7. The heat dissipating device of a hydraulic drilling machine of claim 1, wherein: and the first radiator (31) and the second radiator (32) are provided with radiating fans (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322335887.7U CN220828396U (en) | 2023-08-30 | 2023-08-30 | Heat abstractor of hydraulic drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322335887.7U CN220828396U (en) | 2023-08-30 | 2023-08-30 | Heat abstractor of hydraulic drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828396U true CN220828396U (en) | 2024-04-23 |
Family
ID=90724003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322335887.7U Active CN220828396U (en) | 2023-08-30 | 2023-08-30 | Heat abstractor of hydraulic drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828396U (en) |
-
2023
- 2023-08-30 CN CN202322335887.7U patent/CN220828396U/en active Active
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