CN218206594U - Cooling circulation system of electrically-driven horizontal directional drilling machine - Google Patents
Cooling circulation system of electrically-driven horizontal directional drilling machine Download PDFInfo
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- CN218206594U CN218206594U CN202221945501.3U CN202221945501U CN218206594U CN 218206594 U CN218206594 U CN 218206594U CN 202221945501 U CN202221945501 U CN 202221945501U CN 218206594 U CN218206594 U CN 218206594U
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Abstract
The utility model belongs to the technical field of the technique of horizontal directional drilling machine electric drive part cooling system and specifically relates to a relate to an electric drive horizontal directional drilling machine cooling circulation system, it includes a plurality of cooling element that are used for carrying out the refrigerated to the electric drive, every all be provided with water inlet and delivery port on the cooling element, it is a plurality of the water inlet has same integrated valve of intaking through the pipe connection, and is a plurality of the delivery port has same integrated valve of water outlet through the pipe connection, the integrated valve of water outlet has water radiator through the pipe connection, water radiator passes through the pipeline and is connected with the integrated valve of intaking, still be provided with the water pump on the connecting tube between water radiator and the integrated valve of intaking. This application has cools off with electric component to guarantee with electric component's life and functional stability's effect.
Description
Technical Field
The application relates to the technical field of cooling systems of electric drive parts of horizontal directional drilling machines, in particular to a cooling circulation system of an electric drive horizontal directional drilling machine.
Background
At present, the inventor finds that the feeding driving mode of the existing horizontal directional drilling machine in the research and development process of the horizontal directional drilling machine, the driving gear is driven by the hydraulic motor to rotate so as to drive the directional drilling machine to feed forwards, and the drill rod is driven to rotate by the hydraulic motor. Since the sensitivity of the hydraulic drive system is low and the sensitivity is reduced after leakage repair and calibration is difficult, i developed a drive system that replaces the original hydraulic drive by electric drive.
When electric driving is adopted, the fact that the heat productivity of the electric driving is large relative to that of hydraulic driving is found, and further the heat productivity of an inductance coil in a motor is too large, and the inductance coil is burnt. There is therefore a need for a cooling apparatus for cooling electric drive components as well as electronic control components.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides an electrically-driven horizontal directional drilling machine cooling circulation system, which has the advantages of cooling an electric element, and ensuring the service life and the functional stability of the electric element.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides an electrically driven horizontal directional drilling machine cooling circulation system, includes a plurality of cooling element that are used for carrying out the refrigerated to the electric drive, every all be provided with water inlet and delivery port on the cooling element, it is a plurality of the water inlet has same integrated valve of intaking through the pipe connection, and is a plurality of the delivery port has same integrated valve of going out water through the pipe connection, it has water radiator to go out water integrated valve through the pipe connection, water radiator passes through the pipeline and is connected with the integrated valve of intaking, still be provided with the water pump on the connecting tube between water radiator and the integrated valve of intaking.
The technical scheme is realized, namely, cold water in a water radiator is supplied into the water inlet integrated valve through the water pump, then the cold water is respectively sent into the water inlets of the cooling assemblies through the water inlet integrated valve, enters the cooling assemblies through the water inlets, and then heat generated by electric driving components, controllers and other electric components is transferred to the cold water through heat exchange, so that the temperature of the electric components is reduced, the electric components are prevented from being damaged, and the electric driving sensitivity is ensured; the cooling assembly is characterized in that cold water in the cooling assembly is discharged from the water outlet after the heat absorption temperature rises, then flows into the water outlet integrated valve in a unified mode, then flows into the water radiator after being gathered by the water outlet integrated valve, and forms cold water after being cooled in the water radiator for subsequent continuous cooling to form circulating cooling for use.
As an optimal scheme of this application, the water radiator includes the water storage cooling tube of spiral setting, water storage cooling tube both ends are connected with play water integrated valve and water pump through the pipeline respectively.
Realize above-mentioned technical scheme, the water storage cooling tube of coiled design can increase the heat convection area of water storage cooling tube, and then improves the radiating efficiency of water storage radiator to make hot water flow through water storage cooling tube after the temperature obviously descend.
As a preferred scheme of this application, water radiator still includes the cooling blower who is used for blowing to the water storage cooling tube.
Realize above-mentioned technical scheme, blow away the hot gas flow around the water storage cooling tube through the fan to guarantee heat exchange rate, thereby improve the radiating rate.
As a preferred solution of the present application, the cooling module is built into or sleeved on the electric drive.
According to the technical scheme, the cooling assembly can adjust the position of the cooling assembly according to the structure and the heat productivity of the power assembly, and therefore the cooling requirements of different power assemblies are met.
As a preferable aspect of the present application, at least one of the water outlet integration valve and the water inlet integration valve is provided with a steam exhaust valve.
According to the technical scheme, the steam in the circulating system can be discharged by the arrangement of the steam exhaust valve, so that the internal pressure of the circulating system is not too high, and the safety of the circulating system is ensured.
As a preferred scheme of the present application, the water radiator is further connected with a water injection tank through a pipeline.
The technical scheme is realized, namely, the cooling water can be supplemented into the water radiator through the water injection tank, so that the cooling effect is ensured.
As an optimal scheme of this application, be provided with the water temperature controller on the connecting tube between integrated valve of play water and the water radiator, water temperature controller and water pump electric connection.
According to the technical scheme, the power of the water pump and the water radiator can be controlled through the work control console, the flow speed of cooling water is increased, and the air speed of the fan is increased, so that the cooling effect is guaranteed.
In summary, the present application includes at least one of the following beneficial technical effects:
1. cold water in the water radiator is supplied into the water inlet integrated valve through the water pump, then the cold water is respectively sent into the water inlets of the cooling assemblies through the water inlet integrated valve, enters the cooling assemblies through the water inlets, and then heat generated by electric driving and controller and other electric assemblies is transferred to the cold water through heat exchange, so that the temperature of the electric assemblies is reduced, the electric assemblies are prevented from being damaged, and the electric driving sensitivity is ensured; the cold water in the cooling assembly is discharged from the water outlet after the heat absorption temperature is raised, then uniformly flows into the water outlet integrated valve, then flows into the water radiator after being gathered by the water outlet integrated valve, and the hot water is cooled after being radiated in the water radiator to form cold water for subsequent continuous cooling to form circulating cooling for use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the overall structure of a cooling circulation system of an electrically-driven horizontal directional drilling machine according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a water radiator in a cooling circulation system of an electrically-driven horizontal directional drilling machine according to an embodiment of the application.
Reference numerals are as follows: 1. a cooling assembly; 11. a water inlet; 12. a water outlet; 2. a water inlet integrated valve; 3. a water outlet integrated valve; 4. a water radiator; 41. a mounting frame; 42. a water storage radiating pipe; 43. a fan; 44. a water injection tank; 5. a water pump; 6. a steam exhaust valve; 7. a water temperature sensor; 8. and a work control table.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses an electrically-driven horizontal directional drilling machine cooling circulation system. Referring to fig. 1 and 2, the cooling circulation system of the electrically-driven horizontal directional drilling machine comprises a plurality of cooling assemblies 1 used for cooling the electrically-driven horizontal directional drilling machine, a water inlet 11 and a water outlet 12 are formed in each cooling assembly 1, the water inlets 11 are connected with the same water inlet integrated valve 2 through pipelines, the water outlets 12 are connected with the same water outlet integrated valve through pipelines, the water outlet integrated valve 3 is connected with a water radiator 4 through a pipeline, the water radiator 4 is connected with the water inlet integrated valve 2 through a pipeline, and a water pump 5 is further arranged on a connecting pipeline between the water radiator 4 and the water inlet integrated valve 2. That is, the cold water in the water radiator 4 is supplied to the water inlet integrated valve 2 through the water pump 5, then is respectively sent into the water inlet 11 of each cooling assembly 1 through the water inlet integrated valve 2, enters the cooling assembly 1 through the water inlet 11, and then is returned through heat exchange, and the heat generated by electric assemblies such as an electric drive and a controller is transferred to the cold water, so that the temperature of the electric assemblies is reduced, the damage of the electric assemblies is prevented, and the sensitivity of the electric drive is ensured. The cold water in the cooling assembly 1 is discharged from the water outlet 12 after the heat absorption temperature is increased, then uniformly flows into the water outlet integrated valve 3, then flows into the water radiator 4 after being gathered by the water outlet integrated valve 3, and the hot water is cooled after being radiated in the water radiator 4 to form cold water for subsequent continuous cooling, so that the circulating cooling is formed. The design of integrated valve 2 and play water integrated valve 3 of intaking can simplify whole refrigeration cycle pipeline's design, can increase simultaneously on original pipeline with the water subassembly and not influence walking of current pipeline to reach the effect that improves personnel's convenience of use.
Referring to fig. 1 and 2, the water-cooled heat sink includes a mounting frame 41, a water-storing heat-radiating pipe 42 is fixed on the mounting frame 41 and is coiled, and two ends of the length direction of the water-storing heat-radiating pipe 42 are respectively connected with the water-discharging integrated valve 3 and the water pump 5 through pipes, so that the cooling water in the water-storing heat-radiating pipe 42 can be pumped out through the water pump 5, and meanwhile, the hot water collected by the water-discharging integrated valve 3 can enter the water-storing heat-radiating pipe 42. The water-storing heat-dissipating pipe 42 with the coiled design can increase the heat convection area of the water-storing heat-dissipating pipe 42, thereby improving the heat-dissipating efficiency of the water-storing heat sink 4, so that the temperature of the hot water after flowing through the water-storing heat-dissipating pipe 42 is obviously reduced. Meanwhile, in order to further improve the cooling effect of the water storage heat dissipation pipe 42, a blower 43 for blowing air to the water storage heat dissipation pipe 42 is further disposed on the mounting frame 41, that is, hot air around the water storage heat dissipation pipe 42 is blown away by the blower 43, so as to ensure the heat exchange rate. The fan 43 is provided with the spray pipe on keeping away from mounting bracket 41 of water storage cooling tube 42 one side, and the machine can be through bumping the water pipe and spraying water to fan 43, then is spouted water mist to water storage cooling tube 42 by fan 43 on for the heat of water storage cooling tube 42 is taken away fast in the water mist evaporation, thereby improves the whole radiating effect of water-cooling radiator.
Referring to fig. 1 and 2, the water storage radiating pipe 42 is connected to the water injection tank 44 through a pipe, that is, when the cooling water in the water storage radiating pipe 42 is insufficient, the cooling water can be supplemented into the water outlet radiating pipe through the water injection tank 44, thereby ensuring the cooling effect.
Referring to fig. 1 and 2, in order to ensure the cooling effect of the electric element, the cooling module 1 may be directly embedded in the electric driving housing of a large electric element such as an electric driving device, so that the cooling module 1 may directly contact with a heat generating electric device such as a rotor, thereby improving the cooling effect of the cooling module 1 on the electric driving; meanwhile, for electricity utilization units such as the electric control assembly and the like, water flows from the inside of the shell, the space design difficulty is high, and the electric control assembly can be sleeved with the shell outside the electric control assembly so as to cool the electric control assembly.
Referring to fig. 1 and 2, after the temperature of hot water in the cooling module 1 rises, gas in the cooling water can be separated out, so that the pressure in the pipeline rises, and therefore, in order to prevent the pressure in the pipeline from being too high, steam vents are respectively arranged on the water inlet integration valve 2 and the water outlet integration valve 3, then a steam vent valve 6 is arranged on the steam vents, namely, steam in a circulating system is exhausted through the steam vent valve 6, and the internal pressure of the circulating system is ensured not to be too high.
Referring to fig. 1 and 2, be connected with temperature sensor 7 on the connecting tube between integrated valve 3 of going out and the water radiator 4, the circulation system still includes industry control platform 8, temperature sensor 7, water pump 5 and water radiator 4 all with industry control platform 8 electric connection, thereby make and detect cooling water temperature after too high when water temperature sensor 7, can increase cooling water velocity of flow through industry control platform 8 control water pump 5 and water radiator 4 power, and fan wind speed, thereby guarantee the cooling effect.
The implementation principle of the cooling circulation system of the electrically-driven horizontal directional drilling machine in the embodiment of the application is as follows: cold water in a water radiator 4 is supplied into the water inlet integrated valve 2 through the water pump 5, then is respectively sent into the water inlets 11 of the cooling assemblies 1 through the water inlet integrated valve 2, enters the cooling assemblies 1 through the water inlets 11, and then transfers heat generated by electric assemblies such as an electric drive and a controller to the cold water through heat exchange, so that the temperature of the electric assemblies is reduced, the electric assemblies are prevented from being damaged, and the sensitivity of the electric drive is ensured; the cold water in the cooling assembly 1 is discharged from the water outlet 12 after the heat absorption temperature is increased, then uniformly flows into the water outlet integrated valve 3, then flows into the water radiator 4 after being gathered by the water outlet integrated valve 3, and the hot water is cooled after being radiated in the water radiator 4 to form cold water for subsequent continuous cooling, so that the circulating cooling is formed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. A cooling circulation system of an electrically-driven horizontal directional drilling machine is characterized in that: carry out refrigerated cooling module (1), every including a plurality of being used for to the electric drive all be provided with water inlet (11) and delivery port (12), a plurality of on cooling module (1) water inlet (11) have same integrated valve (2) of intaking through the pipe connection, a plurality of delivery port (12) have same integrated valve (3) of intaking through the pipe connection, integrated valve (3) of intaking has water radiator (4) through the pipe connection, water radiator (4) are connected with integrated valve (2) of intaking through the pipeline, still be provided with water pump (5) on the connecting tube between water radiator (4) and integrated valve (2) of intaking.
2. The electrically driven horizontal directional drilling machine cooling circulation system of claim 1, wherein: the water radiator (4) comprises a water storage radiating pipe (42) which is spirally arranged, and two ends of the water storage radiating pipe (42) are respectively connected with the water inlet integrated valve (2) and the water pump (5) through pipelines.
3. An electrically driven horizontal directional drilling machine cooling circulation system according to claim 2, characterized in that: the water radiator (4) also comprises a radiating fan (43) used for blowing the water storage radiating pipe (42).
4. The electrically driven horizontal directional drilling machine cooling circulation system of claim 1, wherein: the cooling assembly (1) is arranged in the electric drive or sleeved on the electric drive.
5. The electrically driven horizontal directional drilling machine cooling circulation system of claim 1, wherein: at least one of the water outlet integration valve and the water inlet integration valve (2) is provided with a steam exhaust valve (6).
6. The electrically driven horizontal directional drilling machine cooling circulation system of claim 1, wherein: the water radiator (4) is also connected with a water injection tank (44) through a pipeline.
7. An electrically driven horizontal directional drilling machine cooling circulation system according to claim 1, characterized in that: a water temperature controller is arranged on a connecting pipeline between the water outlet integrated valve and the water radiator (4), and the water temperature controller is electrically connected with the water pump (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221945501.3U CN218206594U (en) | 2022-07-26 | 2022-07-26 | Cooling circulation system of electrically-driven horizontal directional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221945501.3U CN218206594U (en) | 2022-07-26 | 2022-07-26 | Cooling circulation system of electrically-driven horizontal directional drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218206594U true CN218206594U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221945501.3U Active CN218206594U (en) | 2022-07-26 | 2022-07-26 | Cooling circulation system of electrically-driven horizontal directional drilling machine |
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| Country | Link |
|---|---|
| CN (1) | CN218206594U (en) |
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2022
- 2022-07-26 CN CN202221945501.3U patent/CN218206594U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230922 Address after: Building 1, Building 1, No. 888 Jingye Road, Huzhou City, Zhejiang Province, 313000 Patentee after: Zhejiang Xinrui Jingke Power Technology Co.,Ltd. Address before: Room 1106, building 1, no.1408, East Ring Road, Suzhou Industrial Park, 215000, Jiangsu Province Patentee before: SUZHOU KEYI OIL GAS ENGINEERING EQUIPMENT SERVICE CO.,LTD. |
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| TR01 | Transfer of patent right |