CN117662281A - Auxiliary heat dissipation device of single-cylinder diesel engine - Google Patents
Auxiliary heat dissipation device of single-cylinder diesel engine Download PDFInfo
- Publication number
- CN117662281A CN117662281A CN202311770954.6A CN202311770954A CN117662281A CN 117662281 A CN117662281 A CN 117662281A CN 202311770954 A CN202311770954 A CN 202311770954A CN 117662281 A CN117662281 A CN 117662281A
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- China
- Prior art keywords
- diesel engine
- water
- radiator
- power generation
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 238000010248 power generation Methods 0.000 claims description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 239000004065 semiconductor Substances 0.000 claims description 10
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 240000005002 Erythronium dens canis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
- F01P5/12—Pump-driving arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/021—Cooling cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
- F01P5/12—Pump-driving arrangements
- F01P2005/125—Driving auxiliary pumps electrically
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses an auxiliary heat dissipation device of a single-cylinder diesel engine, which relates to the technical field of diesel engines and comprises a circulating pump radiator arranged on one side of a diesel engine main body, wherein a diesel engine water tank is arranged on the upper side of an engine cylinder body of the diesel engine main body, a diesel engine water outlet is arranged on the lower side of the engine cylinder body of the diesel engine main body, a water tank water inlet is arranged on the upper side of the water tank of the diesel engine water tank, a heat dissipation seat is arranged on the circulating pump radiator, a circulating water pump is arranged on the inner side of the heat dissipation seat, and the heat dissipation seat exchanges heat with entered hot water to cool the hot water, and then the hot water is sent into the water tank water inlet through the heat dissipation seat again.
Description
Technical Field
The invention relates to the technical field of diesel engines, in particular to an auxiliary heat dissipation device of a single-cylinder diesel engine.
Background
The water tank of the diesel engine can utilize water with large specific heat capacity as a hot working medium to absorb heat carried by high-heat gas, so that the temperature of the high-heat gas is reduced, and the cooling effect on the cylinder body of the engine (diesel engine) is achieved.
The existing diesel engine water tank has a simple structure, mainly utilizes water with large specific heat capacity and water in the air flow (passive air cooling) cooling water tank with relative movement, further cools the engine cylinder body, ensures normal circulation operation of the engine, and has the defects that boiling water splashes when the diesel engine moves, scalding, water waste and the like easily occur.
Disclosure of Invention
The invention aims at: the invention provides an auxiliary heat dissipation device for a single-cylinder diesel engine, which aims to solve the problems that the prior diesel engine water tank is simple in structure, water with large specific heat capacity and water in a relatively moving air flow (passive air cooling) cooling water tank are mainly utilized, and then an engine cylinder body is cooled, so that the normal circulation work of the engine is ensured.
The invention adopts the following technical scheme for realizing the purposes:
the utility model provides a single cylinder diesel engine auxiliary heat abstractor, includes installs the circulating pump radiator in diesel engine main part one side, diesel engine main part's engine cylinder body upside is provided with diesel engine water tank, and diesel engine main part's engine cylinder body downside is provided with diesel engine delivery port, diesel engine water tank's water tank upside is provided with the water tank water inlet, be provided with the radiating seat on the circulating pump radiator, the inboard of radiating seat is provided with circulating pump, and circulating pump is provided with the circulating pump outlet towards one side of diesel engine water tank, and circulating pump outlet passes through hose and diesel engine delivery port intercommunication, the outside fixedly connected with fin group of radiating seat, and be provided with the radiator water inlet on the fin group, the radiator water inlet passes through hose intercommunication with the water tank water inlet.
Further, a power generation module is further installed on one side of the diesel engine main body, and the power generation module is electrically connected with the circulating pump radiator.
Further, the power generation module comprises a generator and a driving gear, the driving gear is connected with a power input shaft of the generator in a key way, a diesel engine flywheel is arranged on the front side of the diesel engine main body, flywheel teeth are arranged on the outer wall of the diesel engine flywheel, and the driving gear is meshed with the flywheel teeth.
Further, the power generation module further comprises a power generation installation seat, the power generation installation seat is fixedly connected to one side of an engine cylinder body of the diesel engine main body, and the power generator and the driving gear are installed on the power generation installation seat.
Further, the heat dissipation seat is internally embedded with a snake-shaped copper pipe, and two ends of the snake-shaped copper pipe are respectively communicated with the water inlet of the radiator and the water inlet end of the circulating water pump.
Further, a semiconductor refrigerating plate is arranged between the radiating seat and the radiating plate group, and the refrigerating surface of the semiconductor refrigerating plate is arranged towards the radiating seat.
The beneficial effects of the invention are as follows:
1. according to the invention, the heat dissipation water in the water tank of the diesel engine main body flows through the outer wall of the engine cylinder body of the diesel engine main body under the gravity and then flows out of the water outlet of the diesel engine, the engine cylinder body of the diesel engine main body is subjected to heat dissipation, the circulating water pump is communicated with the water outlet of the diesel engine through the water outlet of the circulating pump, the hot water left at the water outlet of the diesel engine is pumped into the heat dissipation seat for internal circulation, the heat dissipation seat exchanges heat with the entered hot water to dissipate heat and cool the hot water, and then the cooled hot water is sent into the water inlet of the water tank through the water inlet of the radiator, and enters the water tank of the diesel engine main body for cyclic use, so that the condition of excessive water tank temperature when the diesel engine main body works is effectively improved, the personal safety coefficient is improved, the power consumption of the diesel engine is reduced, and the water resource consumption is reduced.
2. According to the invention, through the arranged generator and the driving gear, the driving gear can drive the power input shaft of the generator to rotate through the meshing transmission with the flywheel convex teeth, so that the generator is driven to generate power for supplying power to the circulating pump radiator, an external power supply is not needed, and the circulating pump radiator can work more reliably.
3. According to the invention, the path length of hot water in the heat dissipation seat can be improved through the arranged snakelike copper pipe, the cooling effect is improved through the high-heat-conductivity heat exchange of the copper of the snakelike copper pipe, the semiconductor refrigerating sheet can work through the power supply of the power generation module, the heat is absorbed by the refrigerating surface, the heat on the heat dissipation seat is assisted to be led out, and the heat dissipation efficiency is improved.
Drawings
FIG. 1 is a rear perspective view of the present invention after installation;
FIG. 2 is a front angular perspective view of the present invention after installation;
FIG. 3 is a perspective view of a circulation pump radiator according to the present invention;
fig. 4 is an internal structural view of the radiator of the circulation pump in the present invention.
Reference numerals: 1. a diesel engine main body; 11. a diesel engine water tank; 12. a water outlet of the diesel engine; 13. a water inlet of the water tank; 14. a diesel engine flywheel; 15. flywheel convex teeth; 2. a circulation pump radiator; 21. a heat sink group; 22. a heat dissipation seat; 23. a circulating water pump; 24. a circulating pump outlet; 25. a radiator water inlet; 26. serpentine copper pipe; 27. a semiconductor refrigeration sheet; 3. a power generation module; 31. a power generation installation seat; 32. a generator; 33. and a drive gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the invention provides an auxiliary heat dissipating device for a single cylinder diesel engine, comprising a circulating pump radiator 2 installed at one side of a diesel engine main body 1, wherein a diesel engine water tank 11 is arranged at the upper side of an engine cylinder body of the diesel engine main body 1, a diesel engine water outlet 12 is arranged at the lower side of the engine cylinder body of the diesel engine main body 1, a water tank water inlet 13 is arranged at the upper side of the diesel engine water tank 11, a heat dissipating seat 22 is arranged on the circulating pump radiator 2, a circulating water pump 23 is arranged at the inner side of the heat dissipating seat 22, a circulating pump water outlet 24 is arranged at one side of the circulating water pump 23 facing the diesel engine water tank 11, the circulating pump water outlet 24 is communicated with the diesel engine water outlet 12 through a hose, a heat dissipating fin group 21 is fixedly connected at the outer side of the heat dissipating seat 22, and a heat dissipating fin water inlet 25 is arranged at the heat dissipating fin group 21, and the heat dissipating fin water inlet 25 is communicated with the water tank water inlet 13 through a hose.
In this embodiment, preferably, a power generation module 3 is further installed on one side of the diesel engine main body 1, and the power generation module 3 is electrically connected with the circulating pump radiator 2; by providing the power generation module 3, the power generation module 3 can supply power for the operation of the circulation pump radiator 2.
In this embodiment, preferably, the power generation module 3 includes a generator 32 and a driving gear 33, the driving gear 33 is connected with a power input shaft of the generator 32 in a key manner, the front side of the diesel engine body 1 is provided with a diesel engine flywheel 14, the outer wall of the diesel engine flywheel 14 is provided with flywheel teeth 15, and the driving gear 33 is meshed with the flywheel teeth 15; through the generator 32 and the driving gear 33 that set up, the driving gear 33 can drive the power input shaft rotation of generator 32 through the meshing transmission with flywheel dogtooth 15 to the power generation of driving generator 32 is for circulating pump radiator 2 power supply, need not external power supply, makes circulating pump radiator 2's work more reliable.
In this embodiment, preferably, the power generation module 3 further includes a power generation mounting seat 31, the power generation mounting seat 31 is fixedly connected to one side of the engine block of the diesel engine body 1, and the power generator 32 and the driving gear 33 are mounted on the power generation mounting seat 31; through the power generation mount 31 that sets up, the setting of power generation mount 31 is convenient for the installation of generator 32 and drive gear 33 fixed.
In this embodiment, preferably, a serpentine copper pipe 26 is embedded in the heat dissipation seat 22, and two ends of the serpentine copper pipe 26 are respectively communicated with the water inlet 25 of the heat sink and the water inlet end of the circulating water pump 23; through the snakelike copper pipe 26 that sets up, the path length of hot water in the radiating seat 22 can be improved to through the high heat conductivity heat transfer of copper of snakelike copper pipe 26, the cooling effect is improved.
In this embodiment, preferably, a semiconductor cooling fin 27 is installed between the heat sink 22 and the fin group 21, and a cooling surface of the semiconductor cooling fin 27 is disposed towards the heat sink 22; through the semiconductor refrigerating sheet 27 arranged, the semiconductor refrigerating sheet 27 can work by supplying power to the power generation module 3, heat is absorbed by the refrigerating surface, heat on the auxiliary radiating seat 22 is conducted out, and radiating efficiency is improved.
The working principle and the using flow of the invention are as follows: when the device is used, heat dissipation water in the diesel engine water tank 11 flows through the outer wall of the engine cylinder body of the diesel engine main body 1 under the gravity and then flows out from the diesel engine water outlet 12, the engine cylinder body of the diesel engine main body 1 is subjected to heat dissipation, the circulating water pump 23 is communicated with the diesel engine water outlet 12 through the circulating pump water outlet 24, hot water left at the diesel engine water outlet 12 is pumped into the heat dissipation seat 22 for internal circulation, the heat dissipation seat 22 exchanges heat with the entered hot water to dissipate heat and cool the hot water, and then the cooled hot water is sent into the water tank water inlet 13 through the radiator water inlet 25 to enter the diesel engine water tank 11 for recycling, so that the condition that the temperature of the diesel engine water tank 11 is too high when the diesel engine main body 1 works is effectively improved, the personal safety coefficient is improved, the power consumption of the diesel engine is reduced, and the water resource consumption is reduced.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a single cylinder diesel engine auxiliary heat abstractor, includes installs the circulating pump radiator 2 in 1 one side of diesel engine main part, the engine cylinder block upside of diesel engine main part 1 is provided with diesel engine water tank 11, and the engine cylinder block downside of diesel engine main part 1 is provided with diesel engine delivery port 12, the water tank upside of diesel engine water tank 11 is provided with water tank water inlet 13, its characterized in that: the radiator comprises a circulating pump radiator 2, wherein a radiating seat 22 is arranged on the circulating pump radiator 2, a circulating water pump 23 is arranged on the inner side of the radiating seat 22, a circulating pump water outlet 24 is arranged on one side, facing the water tank 11 of the diesel engine, of the circulating water pump 23, the circulating pump water outlet 24 is communicated with a water outlet 12 of the diesel engine through a hose, a radiating fin group 21 is fixedly connected to the outer side of the radiating seat 22, a radiator water inlet 25 is arranged on the radiating fin group 21, and the radiator water inlet 25 is communicated with the water inlet 13 through a hose.
2. The auxiliary heat radiating device for a single cylinder diesel engine according to claim 1, wherein: the power generation module 3 is further installed on one side of the diesel engine main body 1, and the power generation module 3 is electrically connected with the circulating pump radiator 2.
3. The auxiliary heat radiating device for a single cylinder diesel engine according to claim 2, wherein: the power generation module 3 comprises a power generator 32 and a driving gear 33, the driving gear 33 is connected with a power input shaft of the power generator 32 in a key way, the front side of the diesel engine main body 1 is provided with a diesel engine flywheel 14, the outer wall of the diesel engine flywheel 14 is provided with flywheel convex teeth 15, and the driving gear 33 is meshed with the flywheel convex teeth 15.
4. A single cylinder diesel engine auxiliary heat sink according to claim 3, wherein: the power generation module 3 further comprises a power generation installation seat 31, the power generation installation seat 31 is fixedly connected to one side of the engine cylinder body of the diesel engine main body 1, and the power generator 32 and the driving gear 33 are installed on the power generation installation seat 31.
5. The auxiliary heat radiating device for a single cylinder diesel engine according to claim 1, wherein: a serpentine copper pipe 26 is buried in the heat dissipation seat 22, and two ends of the serpentine copper pipe 26 are respectively communicated with the water inlet 25 of the radiator and the water inlet end of the circulating water pump 23.
6. The auxiliary heat radiating device for a single cylinder diesel engine according to claim 1, wherein: a semiconductor cooling fin 27 is installed between the heat sink 22 and the fin group 21, and the cooling surface of the semiconductor cooling fin 27 is disposed toward the heat sink 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311770954.6A CN117662281A (en) | 2023-12-21 | 2023-12-21 | Auxiliary heat dissipation device of single-cylinder diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311770954.6A CN117662281A (en) | 2023-12-21 | 2023-12-21 | Auxiliary heat dissipation device of single-cylinder diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117662281A true CN117662281A (en) | 2024-03-08 |
Family
ID=90086328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311770954.6A Pending CN117662281A (en) | 2023-12-21 | 2023-12-21 | Auxiliary heat dissipation device of single-cylinder diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117662281A (en) |
-
2023
- 2023-12-21 CN CN202311770954.6A patent/CN117662281A/en active Pending
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