CN220168036U - Efficient heat dissipation air-cooled internal combustion engine cylinder - Google Patents
Efficient heat dissipation air-cooled internal combustion engine cylinder Download PDFInfo
- Publication number
- CN220168036U CN220168036U CN202321976852.5U CN202321976852U CN220168036U CN 220168036 U CN220168036 U CN 220168036U CN 202321976852 U CN202321976852 U CN 202321976852U CN 220168036 U CN220168036 U CN 220168036U
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- China
- Prior art keywords
- air
- cylinder
- combustion engine
- fan
- internal combustion
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 10
- 238000005728 strengthening Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 9
- 239000002516 radical scavenger Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance 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
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to the technical field of air-cooled internal combustion engine cylinders, and discloses an air-cooled internal combustion engine cylinder with high efficiency heat dissipation. This high-efficient radiating forced air cooling internal-combustion engine cylinder blows in to the intake pipe through the fan, makes the heat absorption piece dispel the heat, discharges the heat through the scavenger groove to improve radiating efficiency.
Description
Technical Field
The utility model relates to the technical field of internal combustion engine cylinders, in particular to an air-cooled internal combustion engine cylinder with efficient heat dissipation.
Background
An internal combustion engine is a machine that converts chemical energy of combustion of fuel into thermal energy, which in turn is converted into mechanical energy. The energy conversion process is carried out in the cylinder, the inside of the cylinder can generate high temperature of 400-2000 ℃, the cooling system is used for timely radiating heat of heated parts, the engine is ensured to work in an optimal temperature state, the engine is overheated due to poor cooling, the air charging coefficient is reduced, the combustion is abnormal, the engine oil is deteriorated and an oil film is damaged, friction and abrasion of parts are aggravated, the dynamic property, the reliability and the durability of the engine are comprehensively deteriorated, and even serious faults such as cylinder pulling, flameout and stopping of the engine are caused.
According to the publication No. CN203214182U, the air-cooled internal combustion engine cylinder adopts a one-step molding process, all cooling fins on the air guide cover and the cylinder body are connected into a whole, the air flow completely passes through the surfaces of the cooling fins, the effective area of the cooling fins is increased, the mechanical strength of the cooling fins is improved, the width volume of the cylinder is reduced, the air guide cover does not need to be fixed by bolts, the structure is simpler, the volume is smaller, and the weight is lighter.
The air-cooled internal combustion engine cylinder has the following defects that the air-cooled internal combustion engine cylinder radiates heat only through the natural wind matched with the air guide sleeve and the radiating fins, the radiating effect is poor, and the air-cooled internal combustion engine cylinder cannot radiate heat efficiently.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide an air-cooled internal combustion engine cylinder capable of efficiently radiating, which aims to solve the problems that in the prior art, the cylinder is only radiated by natural wind matched with a guide cover and radiating fins, the radiating effect is poor, and the cylinder cannot be efficiently radiated.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient radiating air-cooled internal combustion engine cylinder, includes the cylinder block, the inner wall middle part fixed mounting of cylinder block has the cylinder, the fixed groove of taking a breath in the left side of cylinder block, the inner wall material in groove of taking a breath is copper, the inner wall fixedly connected with heat absorption piece in groove of taking a breath, the heat absorption piece is provided with six groups, the front end fixedly connected with installation pole of cylinder block, the installation pole is provided with two, and the front end of installation pole is provided with the screw hole, the front end fixedly connected with intake pipe of cylinder block, the rear end of intake pipe extends to the inslot portion of taking a breath, the front end of intake pipe is provided with the fan, fan and intake pipe symmetry set up, bloies in the intake pipe through the fan, makes the heat absorption piece dispel the heat, discharges heat through the groove of taking a breath to improve radiating efficiency.
Preferably, the outer lane fixedly connected with installation piece of fan, the installation piece is provided with two, the front end threaded connection of installation piece has the threaded rod, makes the fan install through two installation pieces, and convenient to detach maintains the fan simultaneously.
Preferably, the threaded rods are arranged in two, the two threaded rods are symmetrically arranged with the threaded holes, the inner wall of one end of the ventilation groove is in contact with the outer ring of the cylinder, the inner wall of the ventilation groove is in contact with the cylinder, and heat generated during operation of the cylinder is absorbed.
Preferably, the outer wall fixedly connected with fin of cylinder block, the fin is provided with five groups, and the equal fixedly connected with strengthening rib of upper surface of five groups of fins, the strengthening rib is provided with ten, absorbs heat through the fin, dispels the heat through the natural wind, improves radiating efficiency.
Preferably, the front end of fan is provided with the dead lever, dead lever quantity is provided with two, and the dead lever runs through the front end threaded connection dust screen of fan, is convenient for prevent dust to the fan through the dust screen, reduces in the dust gets into the fan to avoided the rotational speed of dust influence fan.
Preferably, the dust screen is located the front end of fan, the mounting hole has been seted up to the upper end of cylinder block, the mounting hole is provided with five, through five mounting holes, is convenient for install the cylinder block.
Compared with the prior art, the utility model has the beneficial effects that:
1. the high-efficiency radiating air-cooled internal combustion engine cylinder absorbs heat of the outer ring of the cylinder through the inner wall of the ventilation groove, the heat absorbing sheet absorbs heat of the inner wall of the ventilation groove, and the air is enabled to radiate the heat absorbing sheet in the ventilation groove through the air inlet pipe by means of rotation of the fan, so that the heat is discharged through the upper part of the ventilation groove, and when the cylinder stops running, the heat can be radiated through the fan, so that the radiating efficiency of the cylinder is improved, and meanwhile, the service life of the cylinder is prolonged;
2. this high-efficient radiating forced air cooling internal-combustion engine cylinder can dismantle the fan through dismantling the threaded rod and maintain or inspect, is convenient for prevent dust to the inside of fan through the dust screen, can make the dust screen dismantle the clearance through dismantling the dead lever, avoids the dust too much to reduce the rotational speed of fan.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the front view of the cylinder block of the present utility model;
FIG. 3 is a schematic cross-sectional view of a cylinder block according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model.
In the figure: 1. a cylinder block; 2. a cylinder; 3. a ventilation groove; 4. a heat absorbing sheet; 5. a mounting rod; 6. an air inlet pipe; 7. a blower; 8. a threaded hole; 9. a mounting block; 10. a threaded rod; 11. a dust screen; 12. a fixed rod; 13. a heat sink; 14. reinforcing ribs; 15. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high-efficient radiating air-cooled internal combustion engine cylinder, including cylinder block 1, cylinder block 1's inner wall middle part fixed mounting has cylinder 2, cylinder block 1's left side is fixed to be offered and is taken a breath the groove 3, take a breath the inner wall material of groove 3 and be copper, take a breath the inner wall fixedly connected with heat absorption piece 4 of groove 3, heat absorption piece 4 is provided with six groups, cylinder block 1's front end fixedly connected with installation pole 5, installation pole 5 is provided with two, and installation pole 5's front end is provided with screw hole 8, cylinder block 1's front end fixedly connected with intake pipe 6, intake pipe 6's rear end extends to take a breath inside the groove 3, intake pipe 6's front end is provided with fan 7, fan 7 and intake pipe 6 symmetry set up, blow in through fan 7 to intake pipe 6, make heat absorption piece 4 dispel the heat, discharge the heat through take a breath the groove 3, thereby improve radiating efficiency.
The outer lane fixedly connected with installation piece 9 of fan 7, installation piece 9 are provided with two, and the front end threaded connection of installation piece 9 has threaded rod 10, makes fan 7 install through two installation pieces 9, and convenient to detach maintains fan 7 simultaneously.
The threaded rods 10 are arranged in two, the two threaded rods 10 are symmetrically arranged with the threaded holes 8, the inner wall of one end of the ventilation groove 3 is in contact with the outer ring of the cylinder 2, the inner wall of the ventilation groove 3 is in contact with the cylinder 2, and heat generated during operation of the cylinder 2 is absorbed.
The outer wall fixedly connected with fin 13 of cylinder block 1, fin 13 are provided with five groups, and the equal fixedly connected with strengthening rib 14 of upper surface of five groups of fin 13, strengthening rib 14 are provided with ten, absorb the heat through fin 13, dispel the heat through the natural wind, improve radiating efficiency.
The front end of fan 7 is provided with dead lever 12, and dead lever 12 quantity is provided with two, and dead lever 12 runs through the front end threaded connection dust screen 11 of fan 7, is convenient for prevent dust to fan 7 through dust screen 11, reduces in the dust gets into fan 7 to the rotational speed of fan 7 has been avoided the dust to influence.
The dust screen 11 is located the front end of fan 7, and mounting hole 15 has been seted up to the upper end of cylinder block 1, and mounting hole 15 is provided with five, through five mounting holes 15, is convenient for install cylinder block 1.
Working principle: when this high-efficient radiating forced air cooling internal-combustion engine cylinder 2 uses, the inner wall through the groove of taking a breath 3 absorbs the heat of cylinder 2 outer lane, the heat absorption piece 4 absorbs the heat of the inner wall of the groove of taking a breath 3, through the rotation of fan 7, make wind dispel the heat to the inside heat absorption piece 4 of the groove of taking a breath 3 through intake pipe 6, thereby make the heat pass through the groove of taking a breath 3 top discharge, when cylinder 2 stops the operation, also can dispel the heat through fan 7, improve the radiating efficiency of cylinder 2 and increase of service life simultaneously, the heat of cylinder 2 absorbs through cylinder block 1, cylinder block 1 dispels the heat through fin 13, and then improve the radiating efficiency of cylinder 2, can dismantle fan 7 maintenance or inspection through dismantling threaded rod 10, be convenient for prevent dust through dust screen 11 to the inside of fan 7, can make dust screen 11 dismantle the clearance through dismantling dead lever 12, avoid the dust too much to reduce the rotational speed of fan 7.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. An air-cooled internal combustion engine cylinder of high-efficient heat dissipation, includes cylinder block (1), its characterized in that: the novel air cylinder is characterized in that an air cylinder (2) is fixedly mounted in the middle of the inner wall of the air cylinder seat (1), an air exchange groove (3) is fixedly formed in the left side of the air cylinder seat (1), the inner wall of the air exchange groove (3) is made of copper, the inner wall of the air exchange groove (3) is fixedly connected with a heat absorption sheet (4), six groups of heat absorption sheets (4) are arranged, the front end of the air cylinder seat (1) is fixedly connected with a mounting rod (5), two mounting rods (5) are arranged, threaded holes (8) are formed in the front end of the mounting rod (5), an air inlet pipe (6) is fixedly connected to the front end of the air cylinder seat (1), the rear end of the air inlet pipe (6) extends to the inside of the air exchange groove (3), a fan (7) is arranged at the front end of the air inlet pipe (6), and the fan (7) and the air inlet pipe (6) are symmetrically arranged.
2. An air-cooled internal combustion engine cylinder with efficient heat dissipation as set forth in claim 1, wherein: the outer ring of fan (7) fixedly connected with installation piece (9), installation piece (9) are provided with two, the front end threaded connection of installation piece (9) has threaded rod (10).
3. An air-cooled internal combustion engine cylinder with efficient heat dissipation as set forth in claim 2, wherein: the two threaded rods (10) are symmetrically arranged with the threaded holes (8), and one end inner wall of the ventilation groove (3) is in contact with the outer ring of the air cylinder (2).
4. A high efficiency heat dissipating air cooled internal combustion engine cylinder as set forth in claim 3 wherein: the outer wall fixedly connected with fin (13) of cylinder block (1), fin (13) are provided with five groups, and the upper surface of five groups of fin (13) all fixedly connected with strengthening rib (14), strengthening rib (14) are provided with ten.
5. An air-cooled internal combustion engine cylinder with efficient heat dissipation as defined in claim 4, wherein: the front end of fan (7) is provided with dead lever (12), dead lever (12) quantity is provided with two, and dead lever (12) run through front end threaded connection dust screen (11) of fan (7).
6. An air-cooled internal combustion engine cylinder with efficient heat dissipation as set forth in claim 5, wherein: the dustproof net (11) is located at the front end of the fan (7), mounting holes (15) are formed in the upper end of the cylinder seat (1), and five mounting holes (15) are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321976852.5U CN220168036U (en) | 2023-07-26 | 2023-07-26 | Efficient heat dissipation air-cooled internal combustion engine cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321976852.5U CN220168036U (en) | 2023-07-26 | 2023-07-26 | Efficient heat dissipation air-cooled internal combustion engine cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168036U true CN220168036U (en) | 2023-12-12 |
Family
ID=89062512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321976852.5U Active CN220168036U (en) | 2023-07-26 | 2023-07-26 | Efficient heat dissipation air-cooled internal combustion engine cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168036U (en) |
-
2023
- 2023-07-26 CN CN202321976852.5U patent/CN220168036U/en active Active
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