CN215647961U - Novel heat dissipation device for two-stroke engine - Google Patents
Novel heat dissipation device for two-stroke engine Download PDFInfo
- Publication number
- CN215647961U CN215647961U CN202121642958.2U CN202121642958U CN215647961U CN 215647961 U CN215647961 U CN 215647961U CN 202121642958 U CN202121642958 U CN 202121642958U CN 215647961 U CN215647961 U CN 215647961U
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- Prior art keywords
- heat dissipation
- position department
- dissipation frame
- frame
- installs
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 99
- 239000000872 buffer Substances 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 230000003139 buffering effect Effects 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 17
- 239000010949 copper Substances 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 230000001502 supplementing effect Effects 0.000 abstract description 10
- 239000002826 coolant Substances 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 6
- 239000000110 cooling liquid Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000001802 infusion Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a novel heat dissipation device for a two-stroke engine, which comprises a heat dissipation frame and a fixing frame, wherein a water inlet shell is arranged at the top end of the heat dissipation frame, a water return shell is arranged at the bottom end of the heat dissipation frame, a liquid supplementing port is arranged at one side of the top end of the water inlet shell, a water inlet pipe is arranged at one side of the front surface of the water inlet shell, which is far away from the liquid supplementing port, a water outlet pipe is arranged at one side of the front surface of the water return shell, fixing seats are sleeved on the outer surfaces of two sides of the heat dissipation frame, and mounting seats are arranged at positions, close to the top end and the bottom end, of the opposite sides of the fixing seats. The utility model provides a current device do not have buffer gear, can't cushion the vibrational force when the engine moves, the radiator is very easily impaired, influences the life of radiator, and heat radiation structure is comparatively simple, can't realize the heat exchange of coolant liquid fast, the not good problem of radiator radiating effect has improved the life and the radiating effect of the utility model.
Description
Technical Field
The utility model relates to the technical field of two-stroke engines, in particular to a novel heat dissipation device for a two-stroke engine.
Background
Two-stroke engines are engines that complete one working cycle in two strokes, the two-stroke engine crankshaft rotates one turn, the engine does work once to the outside, the two-stroke engine has a wide range of applications, for example: the two-stroke engine is characterized by comprising mechanical equipment such as a brush cutter, a gasoline engine water pump, a hedge trimmer, a generator, a high branch trimmer, a ground drill and a mini-tiller, wherein the two-stroke engine is subjected to cylinder pulling due to three reasons of high load, temperature rise and incorrect proportion of gasoline and engine oil, so that the working performance of the engine is lost, and the two-stroke engine needs to be subjected to heat dissipation treatment in order to prolong the working performance of the engine.
Through mass search, the engine radiator disclosed by the publication number CN208024456U of the radiator in the prior art is found, in which the coolant flows through different radiating tube sets, and passes through the radiating chamber twice, so that the area of the radiating chamber is fully utilized, no time difference exists, the temperature of the coolant is effectively reduced, and the effect of the coolant is improved.
The existing heat dissipation device is free of a buffer mechanism, vibration force generated when an engine runs cannot be buffered, the heat dissipation device is extremely easy to damage, the service life of the heat dissipation device is influenced, the heat dissipation structure is simple, heat exchange of cooling liquid cannot be achieved rapidly, the heat dissipation effect of the heat dissipation device is poor, and therefore the novel heat dissipation device for the two-stroke engine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel heat dissipation device for a two-stroke engine, which has the advantage of a vibration reduction function and solves the problems that the existing device has no buffer mechanism, cannot buffer the vibration force of the engine during operation, the radiator is extremely easy to damage, the service life of the radiator is influenced, the heat dissipation structure is simple, the heat exchange of cooling liquid cannot be quickly realized, and the heat dissipation effect of the radiator is poor.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a two-stroke engine is with novel heat abstractor, includes heat dissipation frame and fixed frame, wherein heat dissipation frame top position department installs into the shell, heat dissipation frame bottom position department installs the shell of intaking, the fluid infusion mouth is installed to shell top one side position department of intaking, the shell front surface of intaking deviates from fluid infusion mouth one side position department and installs the inlet tube, the shell front surface of intaking is located fluid infusion mouth one side position department and installs the outlet pipe, heat dissipation frame both sides surface has all cup jointed the fixing base, both sides the relative one side of fixing base is close to top position department and is close to bottom position department and all installs the mount pad.
Preferably, the heat dissipation frame internal surface is installed with the heat dissipation copper pipe, the heat dissipation frame internal surface is located heat dissipation copper pipe front surface position department and installs the dust screen, the heat dissipation frame internal surface is located dust screen front surface position department and installs the railing, the heat dissipation frame internal surface is located heat dissipation copper pipe clearance position department and installs the heat dissipation baffle.
Preferably, the heat dissipation frame both sides are located fixing base clearance position department and all install buffer seat B, the fixing base internal surface is located buffer seat B lower extreme position department and all installs buffer seat A, buffer seat B bottom is cup jointed in buffer seat A inside intermediate position department through the buffering axle.
Preferably, the outer surface of the buffering shaft is located at a gap between the buffering seat A and the buffering seat B and is provided with a spring A, and the outer surface of the buffering shaft is located at the lower end of the buffering seat A and is provided with a buffering pad A through a limiting seat.
Preferably, both sides fixed frame is installed through the reference column to the fixing base rear surface, the motor is installed through the bracing piece in four angle positions department of fixed frame internal surface, the motor output shaft is located heat dissipation frame one side position department and installs the flabellum.
Preferably, the heat dissipation copper pipe is communicated with the inside of the water inlet shell and the inside of the water return shell.
Preferably, the reference column surface is located fixed frame and fixing base clearance position department and installs spring B, the reference column surface is located fixed frame rear surface position department and installs blotter B, the reference column surface is located the blotter rear surface position department and installs set nut.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model achieves the effect of maintaining the operation stability of the radiator by arranging the spring A, the buffer shaft and the buffer cushion A, the buffer seats B are arranged at the gap positions of the fixed seats on the two sides of the radiating frame, the buffer seats A are arranged at the lower ends of the buffer seats B on the inner surface of the fixed seat, the bottom ends of the buffer seats B are connected to the middle position inside the buffer seats A through the buffer shaft, the spring A is arranged at the gap position between the buffer seats A and the buffer seats B on the outer surface of the buffer shaft, and the buffer cushion A is arranged at the lower end of the buffer seat A on the outer surface of the buffer shaft through the limiting seat, so that the problems that the vibration force of an engine during operation cannot be buffered due to no buffer mechanism, the radiator is easily damaged, and the service life of the radiator is influenced are solved, and the service life of the radiator is prolonged.
2. The utility model achieves the effect of buffering the running vibration force of the motor by arranging the buffer cushion B, the spring B and the positioning column, wherein the spring B is arranged at the position, located at the gap between the fixed frame and the fixed seat, of the outer surface of the positioning column, the buffer cushion B is arranged at the position, located at the rear surface of the fixed frame, of the outer surface of the positioning column, and the positioning nut is arranged at the position, located at the rear surface of the buffer cushion, of the outer surface of the positioning column, so that the problem that the radiator is easy to shake and damage due to the large running vibration force of the motor is solved, and the service life of the utility model is prolonged.
3. The utility model achieves the effect of increasing the heat dissipation of the radiator by arranging the motor, the fan blades and the heat dissipation partition plates, the fixing frames are arranged on the rear surfaces of the fixing seats on the two sides through the positioning columns, the motor is arranged at the four corners of the inner surface of the fixing frame through the supporting rods, the fan blades are arranged at the position, located on one side of the heat dissipation frame, of the motor output shaft, and the heat dissipation partition plates are arranged at the positions, located at gaps of the heat dissipation copper pipes, of the inner surface of the heat dissipation frame, so that the problems that the heat dissipation structure is simple, the heat exchange of cooling liquid cannot be rapidly realized, and the heat dissipation effect of the radiator is poor are solved, and the heat dissipation effect of the radiator is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic top view of the present invention;
FIG. 6 is a pictorial representation of the present invention.
In the figure: 1. a heat dissipation frame; 2. a fixed seat; 3. a backwater shell; 4. a water outlet pipe; 5. a mounting seat; 6. a railing; 7. a dust screen; 8. a water inlet shell; 9. a fluid infusion port; 10. a water inlet pipe; 11. a heat dissipating partition; 12. a heat dissipation copper pipe; 13. a fan blade; 14. a motor; 15. a support bar; 16. a fixing frame; 17. a buffer seat A; 18. a cushion pad A; 19. a buffer shaft; 20. a limiting seat; 21. a spring A; 22. a buffer base B; 23. a spring B; 24. a positioning column; 25. a cushion B; 26. and positioning the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 3 and fig. 5, the present invention provides a new heat dissipation device for a two-stroke engine, which comprises: a novel heat dissipation device for a two-stroke engine comprises a heat dissipation frame 1 and a fixed frame 16, wherein a water inlet shell 8 is arranged at the top end position of the heat dissipation frame 1, a water return shell 3 is arranged at the bottom end position of the heat dissipation frame 1, a liquid supplementing port 9 is arranged at one side position of the top end of the water inlet shell 8, a water inlet pipe 10 is arranged at one side position of the front surface of the water inlet shell 8, which is far away from the liquid supplementing port 9, a water outlet pipe 4 is arranged at one side position of the front surface of the liquid supplementing port 9, the outer surfaces of two sides of the heat dissipation frame 1 are respectively sleeved with a fixed seat 2, mounting seats 5 are respectively arranged at positions close to the top end and the bottom end of one side of the fixed seats 2, a heat dissipation copper pipe 12 is arranged on the inner surface of the heat dissipation frame 1, a dust screen 7 is arranged at the position of the front surface of the heat dissipation copper pipe 12 on the inner surface of the heat dissipation frame 1 and used for blocking dust, a railing 6 is arranged at the position of the front surface of the dust screen 7 on the inner surface of the heat dissipation frame 1, the inner surface of the heat dissipation frame 1 is provided with a heat dissipation clapboard 11 at the position of the gap of a heat dissipation copper pipe 12, and the heat dissipation copper pipe 12 is communicated with the inside of the water inlet shell 8 and the inside of the water return shell 3, so that the heat dissipation efficiency of the utility model is improved.
Referring to fig. 2 and 5, the present invention provides a new heat dissipation device for a two-stroke engine, comprising: a novel heat dissipation device for a two-stroke engine comprises a heat dissipation frame 1 and a fixed frame 16, wherein a water inlet shell 8 is arranged at the top end position of the heat dissipation frame 1, a water return shell 3 is arranged at the bottom end position of the heat dissipation frame 1, a liquid supplementing port 9 is arranged at one side position of the top end of the water inlet shell 8, a water inlet pipe 10 is arranged at one side position of the front surface of the water inlet shell 8, which is far away from the liquid supplementing port 9, a water outlet pipe 4 is arranged at one side position of the front surface of the water return shell 3, fixing seats 2 are sleeved on the outer surfaces of two sides of the heat dissipation frame 1, mounting seats 5 are arranged at positions close to the top end and the bottom end positions on the opposite sides of the fixing seats 2, the fixed frame 16 is arranged on the rear surfaces of the fixing seats 2 on the two sides through positioning columns 24, motors 14 are arranged at four angular positions on the inner surface of the fixed frame 16 through supporting rods 15, and fan blades 13 are arranged at positions of an output shaft of the motors 14, which is located on one side of the heat dissipation frame 1, the positioning device is used for accelerating the heat dissipation of the heat dissipation copper pipe 12, the spring B23 is installed at the position, located at the gap position between the fixed frame 16 and the fixed seat 2, of the outer surface of the positioning column 24, the buffering pad B25 is installed at the position, located at the rear surface of the fixed frame 16, of the outer surface of the positioning column 24, and used for buffering the operation vibration force of the motor 14 and preventing the damage of the positioning device, and the positioning nut 26 is installed at the position, located at the rear surface of the buffering pad, of the outer surface of the positioning column 24.
Referring to fig. 3 and 4, the present invention provides a technical solution of a novel heat dissipation device for a two-stroke engine: a novel heat dissipation device for a two-stroke engine comprises a heat dissipation frame 1 and a fixed frame 16, wherein a water inlet shell 8 is arranged at the top end position of the heat dissipation frame 1, a water return shell 3 is arranged at the bottom end position of the heat dissipation frame 1, a liquid supplementing port 9 is arranged at one side position of the top end of the water inlet shell 8, a water inlet pipe 10 is arranged at one side position of the front surface of the water inlet shell 8, which is far away from the liquid supplementing port 9, a water outlet pipe 4 is arranged at one side position of the front surface of the water return shell 3, which is located at the liquid supplementing port 9, outer surfaces of two sides of the heat dissipation frame 1 are respectively sleeved with a fixed seat 2, mounting seats 5 are respectively arranged at positions close to the top end and the bottom end of one side of the fixed seats 2, buffer seats B22 are respectively arranged at the gap position of the fixed seats 2, buffer seats A17 are respectively arranged at the positions, which are located at the lower end of the buffer seats B22, the bottom end of the buffer seats B22 is sleeved at the middle position inside the buffer seats A17 through a buffer shaft 19, the outer surface of the buffer shaft 19 is provided with a spring A21 at the position of a gap between the buffer seat A17 and the buffer seat B22, and the outer surface of the buffer shaft 19 is provided with a buffer pad A18 at the lower end of the buffer seat A17 through a limiting seat 20, so that the vibration force generated during the operation of an engine is buffered, and the operation stability of the engine is maintained.
The working principle is as follows: after the engine cooling device is installed, the engine cooling device is installed through the installation base 5, the water inlet pipe 10 and the water outlet pipe 4 are respectively connected with an engine cooling pipeline, when the engine runs, cooling liquid is guided into the water inlet shell 8 from the water inlet pipe 10 through the circulating pump, is conveyed to the water return shell 3 through the heat dissipation copper pipe 12, and is conveyed to the engine through the water outlet pipe 4, heat exchange is conducted on the cooling liquid through the heat dissipation partition plate 11 and the heat dissipation copper pipe 12 in the conveying process, the motor 14 is started, the fan blades 13 are driven to rotate through the motor 14, the air circulation efficiency of the surfaces of the heat dissipation copper pipe 12 and the heat dissipation partition plate 11 is accelerated through the fan blades 13, in the running process of the engine cooling device, the vibration force of the engine during running is buffered through the spring A21 and the buffer cushion A18, the running stability of the engine cooling device is maintained, and the working flow of the engine cooling device is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a two stroke engine is with novel heat abstractor, includes heat dissipation frame (1) and fixed frame (16), its characterized in that: the utility model discloses a heat dissipation frame, including heat dissipation frame (1), water supply port (9), inlet shell (8) front surface deviates from liquid supply port (9) one side position department and installs inlet tube (10), outlet pipe (4) are installed to inlet shell (3) front surface position department in liquid supply port (9) one side position department, heat dissipation frame (1) both sides surface has all been cup jointed fixing base (2), both sides fixing base (2) relative one side be close to top position department and all install mount pad (5) near bottom position department.
2. The novel heat sink for a two-stroke engine according to claim 1, wherein: the utility model discloses a heat dissipation frame, including heat dissipation frame (1), heat dissipation frame (1) internal surface, the internal surface of heat dissipation frame (1) is located heat dissipation copper pipe (12) front surface position department and installs dust screen (7), heat dissipation frame (1) internal surface is located dust screen (7) front surface position department and installs railing (6), heat dissipation frame (1) internal surface is located heat dissipation copper pipe (12) clearance position department and installs heat dissipation baffle (11).
3. The novel heat sink for a two-stroke engine according to claim 1, wherein: the utility model discloses a heat dissipation frame, including heat dissipation frame (1), fixing base (2), buffer seat A (17), buffer seat B (22) are all installed to heat dissipation frame (1) both sides position in fixing base (2) clearance position department, buffer seat A (17) are all installed to fixing base (2) internal surface position in buffer seat B (22) lower extreme position department, buffer seat B (22) bottom cup joints in buffer seat A (17) inside intermediate position department through buffering axle (19).
4. The novel heat sink for a two-stroke engine according to claim 3, wherein: buffering axle (19) surface is located buffering seat A (17) and buffering seat B (22) clearance position department and installs spring A (21), buffering axle (19) surface is located buffering seat A (17) lower extreme and installs blotter A (18) through spacing seat (20).
5. The novel heat sink for a two-stroke engine according to claim 1, wherein: both sides fixed frame (16) are installed through reference column (24) to fixing base (2) rear surface, motor (14) are installed through bracing piece (15) in four angular positions department of fixed frame (16) internal surface, fan blade (13) are installed in motor (14) output shaft position department in one side of heat dissipation frame (1).
6. The novel heat sink for a two-stroke engine according to claim 2, wherein: the heat dissipation copper pipe (12) is communicated with the inside of the water inlet shell (8) and the inside of the water return shell (3).
7. The novel heat sink for a two-stroke engine according to claim 5, wherein: reference column (24) surface is located fixed frame (16) and fixing base (2) clearance position department and installs spring B (23), reference column (24) surface is located fixed frame (16) rear surface position department and installs blotter B (25), reference column (24) surface is located blotter rear surface position department and installs set nut (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121642958.2U CN215647961U (en) | 2021-07-20 | 2021-07-20 | Novel heat dissipation device for two-stroke engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121642958.2U CN215647961U (en) | 2021-07-20 | 2021-07-20 | Novel heat dissipation device for two-stroke engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215647961U true CN215647961U (en) | 2022-01-25 |
Family
ID=79890933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121642958.2U Expired - Fee Related CN215647961U (en) | 2021-07-20 | 2021-07-20 | Novel heat dissipation device for two-stroke engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215647961U (en) |
-
2021
- 2021-07-20 CN CN202121642958.2U patent/CN215647961U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |