CN221591713U - Speed reducer with cooling function - Google Patents
Speed reducer with cooling function Download PDFInfo
- Publication number
- CN221591713U CN221591713U CN202323022512.1U CN202323022512U CN221591713U CN 221591713 U CN221591713 U CN 221591713U CN 202323022512 U CN202323022512 U CN 202323022512U CN 221591713 U CN221591713 U CN 221591713U
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- speed reducer
- cooler
- gear
- cooling function
- lubricating oil
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 102
- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 abstract description 36
- 230000000694 effects Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 description 32
- 239000003921 oil Substances 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a speed reducer with a cooling function, which comprises a mounting base for mounting the speed reducer, wherein a cooler is arranged on the speed reducer, an input port and an output port are arranged on the cooler, a gear cavity is arranged in the speed reducer, a gear assembly is arranged in the gear cavity of the speed reducer, a gear pump is arranged on the speed reducer, the input end of the gear pump is communicated with the gear cavity of the speed reducer through a third conveying pipe, a first conveying pipe is arranged between the output end of the gear pump and the input port of the cooler, and a second conveying pipe is arranged between the speed reducer and the output port. This speed reducer with cooling function, convenient timely cooling lubricating oil, the cooling effect is good.
Description
Technical Field
The utility model relates to the technical field of speed reducer cooling equipment, in particular to a speed reducer with a cooling function.
Background
The speed reducer is a mechanical transmission device, and is mainly used for reducing the input rotation speed and improving the output torque. It is typically comprised of gear, bearings, housing, etc. components. The speed reducer transmits power through meshing between gears, so that high-speed rotation of the input shaft is converted into low-speed rotation of the output shaft, and simultaneously, larger torque output is provided. The speed reducer is widely applied to various mechanical equipment, such as engineering machinery, conveying equipment, metallurgical equipment, chemical equipment, food equipment and the like. According to different requirements and working environments, different types of speed reducers can be selected, including gear speed reducers, planetary speed reducers, worm and gear speed reducers and the like. The main function of the speed reducer is to realize speed reduction and torque increase in mechanical transmission so as to adapt to different working requirements.
During the use process of the speed reducer, the gear components in the gear cavity are lubricated by the lubricating oil, but the gear components can generate mutual contact and sliding friction during working, and the friction can cause energy to be converted into heat energy so as to heat the lubricating oil; particularly, under the working condition of high speed and high load, the friction heat is more obvious; the existing speed reducer with the cooling function has poor cooling effect and is difficult to cool lubricating oil in time, so the speed reducer with the cooling function is provided to solve the technical problems.
Disclosure of utility model
The speed reducer with the cooling function is convenient to cool lubricating oil in time and has a good cooling effect.
The application provides a speed reducer with a cooling function, which adopts the following technical scheme:
the utility model provides a speed reducer with cooling function, includes the installation base that is used for installing the speed reducer, be equipped with the cooler on the speed reducer, be equipped with input port and output port on the cooler, the inside of speed reducer is equipped with the gear chamber, the inside in speed reducer gear chamber is equipped with the gear subassembly, be equipped with the gear pump on the speed reducer, set up through the third conveyer pipe intercommunication between the gear chamber of gear pump's input and speed reducer, be equipped with first conveyer pipe between the output of gear pump and the input port of cooler, be equipped with the second conveyer pipe between speed reducer and the output port.
Through adopting the technical scheme, hot lubricating oil in the gear cavity of the speed reducer is extracted into the cooler through the gear pump, the heat exchange effect on the hot oil is realized through the cooling of the cooler, the cooled lubricating oil flows back into the speed reducer, a large amount of heat can be generated by the speed reducer in the working process, if the lubricating oil is not cooled in time, the lubricating oil is overheated, the lubricating effect is reduced, and the working efficiency of the speed reducer is further influenced; the hot lubricating oil is cooled by the cooling device, so that the temperature of the lubricating oil can be effectively reduced, the lubricating effect is improved, and the normal operation of the speed reducer is ensured.
Preferably, the cooler comprises an outer shell, a first end cover and a second end cover are arranged at two ends of the outer shell in a detachable mode, two cold source input terminals are arranged on the first end cover, and one end of each cold source input terminal is connected with a cold source.
By adopting the technical scheme, the cooler is designed to be detached at two ends of the outer shell, the first end cover and the second end cover are arranged, and the first end cover is provided with the cold source input terminal, so that the cooler can be conveniently installed and detached, flexible cold source connection, convenient maintenance and maintenance, and safe and reliable cold source supply; this is advantageous for improving the efficiency and performance of the cooler, and also for facilitating maintenance and repair of the cooler
Preferably, a plurality of fins are arranged in the outer shell, and adjacent fins are parallel to each other.
Through adopting above-mentioned technical scheme, through setting up a plurality of fin and being parallel to each other between the adjacent fin in the shell body inside, can increase the radiating surface area, strengthen convection heat dissipation, improve the compactedness and reduce volume and weight to improve the radiating efficiency and the performance of cooler.
Preferably, a detachable structure is arranged between the fin and the outer shell.
By adopting the technical scheme, the fin and the outer shell are designed to be of a detachable structure, so that the convenience of cleaning and maintenance can be improved, the customizability can be increased, the maintenance cost can be reduced, and the flexibility of design can be improved; this may further optimize the performance and use experience of the cooler.
Preferably, the gear pump and the speed reducer are detachably arranged.
By adopting the technical scheme, the gear pump and the speed reducer are designed to be detachably arranged, so that convenience in maintenance and replacement can be provided, and the assembly and debugging processes are convenient; therefore, the maintenance and performance of the system can be optimized, and the working efficiency and flexibility are improved.
Preferably, the speed reducer is detachably arranged with the mounting base.
By adopting the technical scheme, the speed reducer and the mounting base are designed to be detachable, so that the convenience of mounting and dismounting can be provided, the flexibility and the adjustability are improved, the maintenance and the maintenance work are convenient, and meanwhile, the space and the cost are also saved; this is advantageous for improving efficiency of installation and maintenance, optimizing layout and performance of the system.
In summary, the application has the following beneficial effects:
1. The hot lubricating oil in the gear cavity of the speed reducer is extracted to the inside of the cooler through the gear pump, the hot oil is cooled by the cooler, the hot oil is subjected to heat exchange, the cooled lubricating oil is returned to the speed reducer, a large amount of heat is generated in the working process of the speed reducer, if the lubricating oil is not cooled in time, the lubricating oil is overheated, the lubricating effect is reduced, and the working efficiency of the speed reducer is further affected; the hot lubricating oil is cooled by the cooling device, so that the temperature of the lubricating oil can be effectively reduced, the lubricating effect is improved, and the normal operation of the speed reducer is ensured.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a speed reducer with a cooling function in the present embodiment;
fig. 2 is a schematic diagram of the overall structure of the cooler in the present embodiment;
Reference numerals illustrate: 1. a speed reducer; 3. a cooler; 4. an input port; 5. an output port; 7. a gear pump; 8. a third delivery tube; 9. a first delivery tube; 10. a second delivery tube;
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
The utility model discloses a speed reducer 1 with a cooling function, which is shown in fig. 1 and 2, and comprises a mounting base for mounting the speed reducer 1, wherein a cooler 3 is arranged on the speed reducer 1, an input port 4 and an output port 5 are arranged on the cooler 3, a gear cavity is arranged in the speed reducer 1, a gear assembly is arranged in the gear cavity of the speed reducer 1, a gear pump 7 is arranged on the speed reducer 1, the input end of the gear pump 7 is communicated with the gear cavity of the speed reducer 1 through a third conveying pipe 8, a first conveying pipe 9 is arranged between the output end of the gear pump 7 and the input port 4 of the cooler 3, and a second conveying pipe 10 is arranged between the speed reducer 1 and the output port 5; the gear pump 7 is used for extracting hot lubricating oil in the gear cavity of the speed reducer 1 into the cooler 3, the cooling of the cooler 3 is used for realizing the heat exchange effect on hot oil, the cooled lubricating oil is returned into the speed reducer 1, a large amount of heat can be generated by the speed reducer 1 in the working process, if the lubricating oil is not cooled in time, the lubricating oil is overheated, the lubricating effect is reduced, and the working efficiency of the speed reducer 1 is further influenced; the hot lubricating oil is cooled by the cooling device, so that the temperature of the lubricating oil can be effectively reduced, the lubricating effect is improved, and the normal operation of the speed reducer 1 is ensured; the hot lubricating oil is cooled by the cooling device, so that the temperature of the lubricating oil can be reduced, the oxidation and degradation speeds are reduced, the service life of the lubricating oil is prolonged, and the parts of the speed reducer 1 are protected; excessive pressure can be generated in the speed reducer 1 by overheated lubricating oil, so that problems such as oil seal leakage and deformation of parts can be caused, and the working stability of the speed reducer 1 is further affected; the hot lubricating oil is cooled by the cooling device, so that the temperature and pressure of the lubricating oil can be reduced, the normal working state of the inside of the speed reducer 1 is maintained, the working stability is improved, and in addition, the overheated lubricating oil can cause safety accidents such as fire or explosion; the hot lubricating oil is cooled by the cooling device, so that the temperature of the lubricating oil can be reduced, the risk of safety accidents is reduced, and the safety performance of the speed reducer 1 is improved; in short, the use of the cooling device to cool the hot lubricating oil of the speed reducer 1 can improve the working efficiency, prolong the service life, improve the working stability and improve the safety.
The cooler 3 comprises an outer shell, wherein a first end cover and a second end cover are respectively arranged at two ends of the outer shell in a detachable mode, two cold source input terminals are arranged on the first end cover, and one end of each cold source input terminal is connected with a cold source; the cooler 3 can be conveniently installed and removed by removing and providing the first end cover and the second end cover at both ends of the outer case; when the cooler 3 needs to be installed or replaced, only the corresponding end cover is required to be disassembled, and the whole cooler 3 does not need to be disassembled; thus saving time and energy and improving the efficiency of installation and maintenance; and two cold source input terminals are arranged on the first end cover, so that different cold sources can be flexibly connected; the cooler 3 can be connected to different cold sources according to the need to meet different cooling requirements; therefore, the cold source can be adjusted and replaced according to actual conditions, and the cooling effect and performance are improved; the cold source input terminal on the first end cover can conveniently carry out the maintenance and the service work of the cold source; when the cold source needs to be repaired or maintained, only the corresponding end cover is required to be disassembled, and the connection of the cold source input terminal is disconnected to carry out necessary maintenance work; thus, the maintenance range and influence can be reduced, the maintenance efficiency can be improved, and the maintenance cost can be reduced; by providing the first end cap with a cold source input terminal and connecting the cold source, the reliable and safe supply of the cold source to the cooler 3 can be ensured; the connection of the cold source input terminal can ensure good connection between the cold source and the cooler 3 and prevent cooling medium leakage or foreign matters from entering the cooling system, thereby ensuring normal operation of the cooler 3 and stability of the system; in summary, the cooler 3 is designed to be detached at two ends of the outer shell and provided with the first end cover and the second end cover, and the first end cover is provided with the cold source input terminal, so that the cooler can be conveniently installed and detached, flexible cold source connection, convenient maintenance and convenient and reliable cold source supply can be provided; this is advantageous in improving the efficiency and performance of the cooler 3, while also facilitating maintenance and repair of the cooler 3.
A plurality of fins are arranged in the outer shell, and adjacent fins are parallel to each other; the presence of fins can increase the surface area of the heat sink, thereby increasing the contact area with the surrounding medium; therefore, the heat transfer efficiency can be improved, and the heat dissipation capacity of the radiator is enhanced; channels are formed between adjacent parallel fins through which fluid can flow through the fins, thereby enhancing convective heat dissipation; the contact area between the fluid and the fins is increased, so that the heat transfer is more sufficient, and the cooling effect is improved; by providing fins inside the outer housing, the space of the cooler 3 can be effectively utilized, realizing a compact design; thus, a larger heat dissipation surface area can be provided in a limited space, and the heat dissipation performance of the cooler 3 is improved; compared with the traditional flat plate type radiator, the volume and the weight of the cooler 3 can be reduced under the same radiating effect by arranging the fins, and the portability and the adaptability of the cooler 3 are improved; in summary, by providing a plurality of fins inside the outer case and mutually parallel between the adjacent fins, it is possible to increase the heat radiation surface area, enhance the convection heat radiation, improve the compactness, and reduce the volume and weight, thereby improving the heat radiation efficiency and performance of the cooler 3.
A detachable structure is arranged between the fins and the outer shell; the detachable structure between the fins and the outer shell body makes cleaning and maintenance more convenient; when dust or other dirt is accumulated on the fins, the fins can be easily detached for cleaning, and the heat dissipation efficiency of the cooler 3 is maintained; furthermore, if a certain fin is damaged or has a problem, a single fin may be replaced without replacing the entire cooler 3; the fins and the outer shell are designed to be of a detachable structure, so that personalized customization can be performed according to the needs; different application scenarios and heat dissipation requirements may require different types or sizes of fins; the detachable structure enables the fins to be selected, replaced or adjusted according to specific requirements so as to meet different heat dissipation requirements; the detachable structure of the fins and the outer shell can improve the convenience of cleaning and maintenance, increase the customizability, reduce the maintenance cost and improve the design flexibility; this may further optimize the performance and use experience of the cooler 3.
The gear pump 7 and the speed reducer 1 are detachably arranged; the detachable arrangement makes the maintenance and the replacement of the gear pump 7 or the speed reducer 1 more convenient; when the gear pump 7 or the speed reducer 1 fails or needs to be maintained, the problematic components can be directly disassembled and replaced without disassembling the whole system; thus saving time and energy and reducing maintenance cost; and the detachable arrangement enables the gear pump 7 or the speed reducer 1 with different types or specifications to be selected according to the requirements; according to the change of the working requirement or the performance requirement, different gear pumps 7 or speed reducers 1 can be replaced to meet different working conditions or realize different output speeds and torque requirements; in summary, designing the gear pump 7 to be detachably disposed with the speed reducer 1 can provide convenience for maintenance and replacement, and convenient assembling and debugging processes; therefore, the maintenance and performance of the system can be optimized, and the working efficiency and flexibility are improved.
The speed reducer 1 and the mounting base are detachably arranged; the detachable arrangement makes the installation and the detachment of the speed reducer 1 more convenient; when the speed reducer 1 needs to be installed or replaced, the connecting part of the speed reducer 1 and the base can be directly detached, and a complex detachment process is not needed; thus saving time and energy and improving the efficiency of installation and maintenance; when the speed reducer 1 needs to be repaired or maintained, the connecting part of the speed reducer 1 and the base can be directly disassembled to carry out necessary repair and maintenance work; therefore, the maintenance range can be reduced, the maintenance efficiency is improved, and the maintenance cost is reduced; because the speed reducer 1 and the mounting base are detachably connected, compact layout can be performed according to actual requirements, and the mounting space is saved; in addition, when the speed reducer 1 needs to be replaced or upgraded, only the speed reducer 1 needs to be replaced, and the whole base does not need to be replaced, so that the cost is reduced; in summary, the detachable arrangement of the speed reducer 1 and the mounting base can provide convenience for mounting and dismounting, increase flexibility and adjustment, facilitate repair and maintenance work, and save space and cost; this is advantageous for improving efficiency of installation and maintenance, optimizing layout and performance of the system.
Working principle: during the use of the speed reducer 1, the gear components in the gear cavity are lubricated by the lubricating oil, but the gear components can generate mutual contact and sliding friction during working, and the friction can cause energy to be converted into heat energy so as to heat the lubricating oil; friction heat is more pronounced especially at high speed, high load operating conditions.
Through opening gear pump 7, the hot oil in the extraction gear intracavity to the inside of letting in cooler 3 is through the inside injection cooling water to cold source input terminal for carry out the heat transfer effect to hot oil, thereby realize the cooling to the hot oil in the oil pipe that trades, and with the inside of lubricating oil backward flow to speed reducer 1 after the cooling.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. Speed reducer (1) with cooling function, including the installation base that is used for installing speed reducer (1), its characterized in that: be equipped with cooler (3) on speed reducer (1), be equipped with input port (4) and output port (5) on cooler (3), the inside of speed reducer (1) is equipped with the gear chamber, the inside in speed reducer (1) gear chamber is equipped with gear assembly, be equipped with gear pump (7) on speed reducer (1), set up through third conveyer pipe (8) intercommunication between the gear chamber of input of gear pump (7) and speed reducer (1), be equipped with first conveyer pipe (9) between the output of gear pump (7) and input port (4) of cooler (3), be equipped with second conveyer pipe (10) between speed reducer (1) and output port (5).
2. The speed reducer (1) with cooling function according to claim 1, characterized in that: the cooler (3) comprises an outer shell, a first end cover and a second end cover are arranged at two ends of the outer shell in a detachable mode, two cold source input terminals are arranged on the first end cover, and one end of each cold source input terminal is connected with a cold source.
3. The speed reducer (1) with cooling function according to claim 2, characterized in that: the inside of shell body is provided with a plurality of fins, adjacent the fin is parallel each other.
4. A speed reducer (1) with cooling function according to claim 3, characterized in that: and a detachable structure is arranged between the fins and the outer shell.
5. The speed reducer (1) with cooling function according to claim 1, characterized in that: the gear pump (7) and the speed reducer (1) are detachably arranged.
6. The speed reducer (1) with cooling function according to claim 1, characterized in that: the speed reducer (1) and the mounting base are detachably arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323022512.1U CN221591713U (en) | 2023-11-09 | 2023-11-09 | Speed reducer with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323022512.1U CN221591713U (en) | 2023-11-09 | 2023-11-09 | Speed reducer with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221591713U true CN221591713U (en) | 2024-08-23 |
Family
ID=92401594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323022512.1U Active CN221591713U (en) | 2023-11-09 | 2023-11-09 | Speed reducer with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221591713U (en) |
-
2023
- 2023-11-09 CN CN202323022512.1U patent/CN221591713U/en active Active
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