CN108413020B - Speed reducer heat dissipation device and heat dissipation method - Google Patents
Speed reducer heat dissipation device and heat dissipation method Download PDFInfo
- Publication number
- CN108413020B CN108413020B CN201810292144.7A CN201810292144A CN108413020B CN 108413020 B CN108413020 B CN 108413020B CN 201810292144 A CN201810292144 A CN 201810292144A CN 108413020 B CN108413020 B CN 108413020B
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- Prior art keywords
- heat dissipation
- shaped plate
- speed reducer
- shell
- radiator
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 66
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0416—Air cooling or ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A heat dissipation device and a heat dissipation method for a speed reducer belong to the technical field of speed reducers. The utility model discloses a speed reducer, including radiator, protection casing, bearing, radiator, fan and protection casing, the radiator is all twined on the casing of speed reducer, a plurality of mounting holes have been seted up along its length direction to radiator up end middle part, radiator cover dress is on a plurality of radiator, the export and the entry of a plurality of radiator insert respectively on the radiator in the corresponding mounting hole, radiator fan fixed mounting is epaxial at the input of speed reducer, and radiator fan sets up the casing outside at the speed reducer, the protection casing cover is established on radiator fan and the through-hole has been seted up at the protection casing middle part, the input of speed reducer rotates with the protection casing through the bearing that sets up in the through-hole and is connected. The invention has simple structure and good heat dissipation effect, and improves the service life and the working efficiency of the speed reducer.
Description
Technical Field
The invention belongs to the technical field of speed reducers, and particularly relates to a heat dissipation device and a heat dissipation method of a speed reducer.
Background
In the working process of the speed reducer, a great amount of heat is caused by engagement loss, bearing loss, oil stirring loss, sealing loss, fan loss and the like, so that the temperature of the speed reducer is increased due to overlarge power loss, the normal exertion of the system function is limited, and the speed reducer system is greatly influenced. To fully exert the performance, the key is to increase the thermal power, and the thermal power of the speed reducer is mainly increased by cooling the speed reducer system.
Disclosure of Invention
The invention aims to provide a heat dissipation device and a heat dissipation method for a speed reducer, which are used for solving the problems in the background technology.
The technical scheme adopted by the invention is as follows: a heat abstractor of a speed reducer comprises a heat dissipation shell, a heat dissipation fan, a protective cover and a plurality of heat dissipation pipes; the utility model discloses a speed reducer, including radiator, protection casing, bearing, radiator, fan and protection casing, the radiator is all twined on the casing of speed reducer, a plurality of mounting holes have been seted up along its length direction to radiator up end middle part, radiator cover dress is on a plurality of radiator, the export and the entry of a plurality of radiator insert respectively on the radiator in the corresponding mounting hole, radiator fan fixed mounting is epaxial at the input of speed reducer, and radiator fan sets up the casing outside at the speed reducer, the protection casing cover is established on radiator fan and the through-hole has been seted up at the protection casing middle part, the input of speed reducer rotates with the protection casing through the bearing that sets up in the through-hole and is connected.
A heat dissipation method of a heat dissipation device of a speed reducer comprises the following steps: the method comprises the following steps:
step one: winding a plurality of radiating pipes on a shell of the speed reducer at intervals;
step two: assembling the heat dissipation shell through the connecting piece and sleeving the heat dissipation shell on the plurality of heat dissipation pipes;
step three: the outlets and inlets of the radiating pipes are inserted into the corresponding mounting holes of the radiating shell;
step four: the outlets and inlets of the radiating pipes are communicated with a cold water circulation pipeline; or, refrigerant is added into the plurality of radiating pipes;
step five: the heat radiation fan is turned on for radiating heat to the housing of the speed reducer.
The invention has the beneficial effects that:
according to the invention, two heat dissipation modes of the heat dissipation pipe and the heat dissipation fan are adopted, the heat dissipation shell is in contact with the heat dissipation pipe, so that heat generated by the speed reducer is transmitted, the structure is simple, the heat dissipation effect is good, the normal use of the speed reducer is not influenced, the speed reducer is suitable for various types of speed reducers, and the service life and the working efficiency of the speed reducer are improved.
Drawings
Fig. 1: front view of the invention;
fig. 2: right side view of the present invention;
fig. 3: the heat dissipation shell structure of the invention is schematically shown;
fig. 4: the upper left L-shaped plate structure schematic diagram of the invention;
fig. 5: the structure of the connecting piece is schematically shown;
fig. 6: the structure of the radiating pipe is schematically shown;
wherein: 1-a heat dissipation shell; 1-1-mounting holes; 1-2-upper left L-shaped plate; 1-3-upper right L-shaped plate; 1-4-lower right L-shaped plate; 1-5-lower left L-shaped plate; 1-6-connectors; 1-61-connecting laths; 1-62-bolts; 1-63-a threaded hole II; 1-7-heat dissipation guide grooves; 2-radiating pipes; 3-speed reducer; 3-1-a shell; 3-2-input shaft; 4-a weight; 5-a heat radiation fan; 6, a protective cover; 7-a bearing; 8-semicircular holes; 9-mounting grooves; 10-screw hole I.
Detailed Description
As shown in fig. 1 to 6, a heat dissipation device of a speed reducer comprises a heat dissipation shell 1, a heat dissipation fan 5, a protection cover 6 and a plurality of heat dissipation pipes 2; the radiator comprises a radiator body, a plurality of radiating pipes 2, a plurality of mounting holes 1-1, a plurality of radiating pipes 2, a radiator fan 5, a protective cover 6, a bearing 7 and a protective cover 6, wherein the radiator body is wound on a shell 3-1 of a speed reducer 3, the middle part of the upper end face of the radiator body 1 is provided with the plurality of mounting holes 1-1 along the length direction of the radiator body, the radiator body 1 is sleeved on the radiator body 2, the outlets and inlets of the radiator pipes 2 are respectively inserted into the corresponding mounting holes 1-1 of the radiator body 1, the radiator fan 5 is fixedly arranged on an input shaft 3-2 of the speed reducer 3, the radiator fan 5 is arranged outside the shell 3-1 of the speed reducer 3, the protective cover 6 is covered on the radiator fan 5, the middle part of the protective cover 6 is provided with a through hole, the input shaft 3-2 of the speed reducer 3 is connected with the protective cover 6 in a rotating manner through the bearing 7 arranged in the through hole, and the protective cover 6 can avoid potential risks of the radiator fan 5 in the running process, such as touching other objects or workers.
The heat dissipation shell 1 comprises an upper left L-shaped plate 1-2, an upper right L-shaped plate 1-3, a lower right L-shaped plate 1-4, a lower left L-shaped plate 1-5 and a plurality of connecting pieces 1-6; the upper left L-shaped plate 1-2, the upper right L-shaped plate 1-3, the lower right L-shaped plate 1-4 and the lower left L-shaped plate 1-5 are detachably connected through a plurality of connecting pieces 1-6 in sequence and form a rectangular structure, the heat dissipation shell 1 can be assembled according to the speed reducers 3 with different specifications, the heat dissipation shell is convenient to install, a plurality of semicircular holes 8 are formed in the right end face of the upper left L-shaped plate 1-2 and the left end face of the upper right L-shaped plate 1-3, and the semicircular holes 8 of the upper left L-shaped plate 1-2 are matched with the semicircular holes 8 of the upper right L-shaped plate 1-3 in a one-to-one correspondence mode to form mounting holes 1-1.
Each of the connecting pieces 1-6 includes a plurality of connecting laths 1-61 and a plurality of bolts 1-62; the two end surfaces of the upper left L-shaped plate 1-2, the two end surfaces of the upper right L-shaped plate 1-3, the two end surfaces of the lower right L-shaped plate 1-4 and the two end surfaces of the lower left L-shaped plate 1-5 are respectively provided with a plurality of mounting grooves 9, the plurality of mounting grooves 9 of the two end surfaces of the upper left L-shaped plate 1-2 are respectively arranged in one-to-one correspondence with the left end surface of the upper right L-shaped plate 1-3 and the plurality of mounting grooves 9 of the upper end surface of the lower left L-shaped plate 1-5, the plurality of mounting grooves 9 of the two end surfaces of the lower right L-shaped plate 1-4 are respectively arranged in one-to-one correspondence with the lower end surface of the upper right L-shaped plate 1-3 and the plurality of mounting grooves 9 of the right end surface of the lower left L-shaped plate 1-5, the outer side surface of the upper left L-shaped plate 1-2, the outer side surface of the upper right L-shaped plate 1-3, the outer side surface of the lower right L-shaped plate 1-4 and the outer side surface of the lower left L-shaped plate 1-5 are respectively provided with a plurality of first threaded holes 10, the first threaded holes 10 are vertically and correspondingly communicated with a plurality of mounting grooves 9 one by one, two threaded holes 1-63 are respectively formed in two ends of the upper side surface of the plurality of connecting laths 1-61, two ends of each connecting lath 1-61 are respectively inserted into the two oppositely arranged mounting grooves 9, and each bolt 1-62 passes through the first threaded holes 10 and is in threaded connection with the two threaded holes 1-63, so that the upper left L-shaped plate 1-2, the upper right L-shaped plate 1-3, the lower right L-shaped plate 1-4 and the lower left L-shaped plate 1-5 can be assembled into the heat dissipation shell 1.
The outer side surface of the heat dissipation shell 1 is provided with a plurality of heat dissipation guide grooves 1-7. And the heat dissipation is convenient.
The heat dissipation shell 1 is a metal shell. The heat dissipation shell 1 is made of aluminum.
Each radiating pipe 2 is an aluminum hose. The aluminum product has good heat dissipation performance, small density, light weight, small hardness and easy bending.
The heat dissipation device of the speed reducer further comprises a weight piece 4, and the weight piece 4 is fixedly arranged at the lower end of the outer side face of the protective cover 6. During rotation of the input shaft 3-2 of the reduction gear 3, the weight 4 prevents rotation of the shield 6.
A heat dissipation method of a heat dissipation device of a speed reducer comprises the following steps: the method comprises the following steps:
step one: winding a plurality of radiating pipes 2 on a shell 3-1 of a speed reducer 3 at intervals;
step two: the heat radiation shell 1 is assembled through the connecting pieces 1-6 and sleeved on the plurality of heat radiation pipes 2;
step three: the outlets and inlets of a plurality of radiating pipes 2 are inserted into corresponding mounting holes 1-1 of a radiating shell 1;
step four: the outlets and inlets of the radiating pipes 2 are communicated with a cold water circulation pipeline; or, refrigerant is added into the plurality of radiating pipes 2;
step five: the heat radiation fan 5 is turned on for radiating heat to the housing 3-1 of the speed reducer 3.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a reduction gear heat abstractor which characterized in that: comprises a heat radiation shell (1), a heat radiation fan (5), a protective cover (6) and a plurality of heat radiation pipes (2); the heat dissipation device comprises a plurality of heat dissipation pipes (2), a plurality of mounting holes (1-1) are formed in the middle of the upper end face of a heat dissipation shell (1) along the length direction of the heat dissipation shell, the heat dissipation shell (1) is sleeved on the plurality of heat dissipation pipes (2), outlets and inlets of the plurality of heat dissipation pipes (2) are respectively inserted into the corresponding mounting holes (1-1) on the heat dissipation shell (1), a heat dissipation fan (5) is fixedly mounted on an input shaft (3-2) of the speed reducer (3), the heat dissipation fan (5) is arranged on the outer side of the shell (3-1) of the speed reducer (3), a protective cover (6) is arranged on the heat dissipation fan (5) in a covering mode, through holes are formed in the middle of the protective cover (6), and the input shaft (3-2) of the speed reducer (3) is rotationally connected with the protective cover (6) through bearings (7) arranged in the through holes;
the heat dissipation shell (1) comprises an upper left L-shaped plate (1-2), an upper right L-shaped plate (1-3), a lower right L-shaped plate (1-4), a lower left L-shaped plate (1-5) and a plurality of connecting pieces (1-6); the upper left L-shaped plate (1-2), the upper right L-shaped plate (1-3), the lower right L-shaped plate (1-4) and the lower left L-shaped plate (1-5) are detachably connected through a plurality of connecting pieces (1-6) in sequence and are enclosed into a rectangular structure, a plurality of semicircular holes (8) are formed in the right end face of the upper left L-shaped plate (1-2) and the left end face of the upper right L-shaped plate (1-3), and the semicircular holes (8) of the upper left L-shaped plate (1-2) are matched with the semicircular holes (8) of the upper right L-shaped plate (1-3) in a one-to-one correspondence mode to form mounting holes (1-1);
each connecting piece (1-6) comprises a plurality of connecting laths (1-61) and a plurality of bolts (1-62); the two end faces of the upper left L-shaped plate (1-2), the two end faces of the upper right L-shaped plate (1-3), the two end faces of the lower right L-shaped plate (1-4) and the two end faces of the lower left L-shaped plate (1-5) are respectively provided with a plurality of mounting grooves (9), the mounting grooves (9) of the two end faces of the upper left L-shaped plate (1-2) are respectively arranged in one-to-one correspondence with the mounting grooves (9) of the left end face of the upper right L-shaped plate (1-3) and the upper end face of the lower left L-shaped plate (1-5), the mounting grooves (9) of the two end faces of the lower right L-shaped plate (1-4) are respectively arranged in one-to-one correspondence with the mounting grooves (9) of the lower end face of the upper right L-shaped plate (1-3) and the right end face of the lower left L-shaped plate (1-5), the outer side surface of the upper left L-shaped plate (1-2), the outer side surface of the upper right L-shaped plate (1-3), the outer side surface of the lower right L-shaped plate (1-4) and the outer side surface of the lower left L-shaped plate (1-5) are respectively provided with a plurality of first threaded holes (10), the first threaded holes (10) are vertically and correspondingly communicated with a plurality of mounting grooves (9) one by one, the two ends of the upper side surface of the plurality of connecting laths (1-61) are respectively provided with a second threaded hole (1-63), the two ends of each connecting lath (1-61) are respectively inserted into the two opposite mounting grooves (9), each bolt (1-62) passes through the first threaded hole (10) and is in threaded connection with the second threaded hole (1-63);
the outer side surface of the heat dissipation shell (1) is provided with a plurality of heat dissipation guide grooves (1-7); the heat dissipation device of the speed reducer further comprises a weight piece (4), and the weight piece (4) is fixedly arranged at the lower end of the outer side face of the protective cover (6).
2. A decelerator heat dissipation apparatus as defined in claim 1, wherein: the heat dissipation shell (1) is a metal shell.
3. A decelerator heat dissipation apparatus as defined in claim 1, wherein: each radiating pipe (2) is an aluminum hose.
4. A heat dissipation method of a heat dissipation device of a speed reducer comprises the following steps: the method is characterized in that: the method comprises the following steps:
step one: winding a plurality of radiating pipes (2) on a shell (3-1) of a speed reducer (3) at intervals;
step two: the heat dissipation shell (1) is assembled through the connecting pieces (1-6) and sleeved on the plurality of heat dissipation pipes (2);
step three: the outlets and inlets of the plurality of radiating pipes (2) are inserted into the corresponding mounting holes (1-1) of the radiating shell (1);
step four: the outlets and inlets of the radiating pipes (2) are communicated with a cold water circulation pipeline; or, refrigerant is added into the plurality of radiating pipes (2);
step five: the heat radiation fan (5) is turned on to radiate heat from the housing (3-1) of the speed reducer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292144.7A CN108413020B (en) | 2018-04-03 | 2018-04-03 | Speed reducer heat dissipation device and heat dissipation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292144.7A CN108413020B (en) | 2018-04-03 | 2018-04-03 | Speed reducer heat dissipation device and heat dissipation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108413020A CN108413020A (en) | 2018-08-17 |
| CN108413020B true CN108413020B (en) | 2024-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810292144.7A Active CN108413020B (en) | 2018-04-03 | 2018-04-03 | Speed reducer heat dissipation device and heat dissipation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108413020B (en) |
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