CN211648317U - Forced air cooling diesel engine cylinder body - Google Patents
Forced air cooling diesel engine cylinder body Download PDFInfo
- Publication number
- CN211648317U CN211648317U CN201922447753.8U CN201922447753U CN211648317U CN 211648317 U CN211648317 U CN 211648317U CN 201922447753 U CN201922447753 U CN 201922447753U CN 211648317 U CN211648317 U CN 211648317U
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- China
- Prior art keywords
- diesel engine
- air
- forced air
- cooled diesel
- engine cylinder
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Abstract
The utility model relates to a diesel engine technical field discloses a forced air cooling diesel engine cylinder body, including the installation jar of body and integrated into one piece on the body, the mounting hole that is used for installing the fuel sprayer is offered to one side of installation jar, sets up the cooling hole that is located mounting hole one side on the body, and installation jar below is provided with the air flue that communicates with the cooling hole, sets up the air intake that communicates with the air flue on the body. The utility model discloses simple structure can cool down the cylinder body to improve air cooling system's refrigeration effect.
Description
Technical Field
The utility model relates to a diesel engine technical field, concretely relates to forced air cooling diesel engine cylinder body.
Background
Diesel engines are engines that burn diesel fuel to obtain energy release. The diesel engine has the advantages of large torque and good economic performance.
The existing diesel engine is installed in a diesel engine box body, an installation cylinder body of the diesel engine is installed on the diesel engine box body, corresponding diesel oil spraying is poured into the installation cylinder body of the diesel engine, a large amount of kinetic energy is generated in the installation cylinder body, and therefore the crankshaft generates corresponding kinetic energy through the piston, and the diesel engine works integrally. A large amount of heat can be produced because of the diesel oil burning in the installation cylinder body to lead to the installation cylinder body overheated, can be with on heat transfer to the diesel engine box, so can lead to the overheated shut down work of diesel engine.
In the prior art, an air cooling system and a cooling system are generally adopted to overcome the problems, the liquid path structure of the cooling system is complex, and the cost is high, while the air cooling system adopts a fan wheel to refrigerate under the driving of a diesel engine, but the diameter of the fan wheel cannot be too large due to the limitation of the diesel engine and the box body structure of the diesel engine, so that the refrigeration effect is deficient, but the cost is lower than that of the cooling system. In order to improve the cooling effect of the air cooling system, the diesel engine cylinder body needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a forced air cooling diesel engine cylinder body to improve the cooling effect of diesel engine cylinder body.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a forced air cooling diesel engine cylinder body, includes body and integrated into one piece installation jar on the body, and the mounting hole that is used for installing the fuel sprayer is offered to one side of installation jar, offers the cooling hole that is located mounting hole one side on the body, and installation jar below is provided with the air flue that communicates with the cooling hole, offers the air intake with the air flue intercommunication on the body.
The utility model discloses a principle and beneficial effect:
in the prior art, the biggest defect of an air cooling system is the structural limitation of a fan wheel, so that the effect of generating cold air is limited, and the refrigeration effect on a diesel engine cylinder body is limited.
(1) In this scheme, for the cooling effect who improves the diesel engine cylinder body, air intake and air flue have been seted up on the body, and in the produced wind of flabellum entered into the air intake, then carried out the drainage to the air flue through the air flue, gaseous when the air flue, absorbed the heat of walking the diesel engine cylinder body to reach the purpose of cooling, so reach the cooling effect that improves the diesel engine cylinder body.
(2) Through the drainage of air flue, the gas in the air flue can be discharged from the cooling hole, and the gas of cooling hole combustion gas can cool down the sprayer, and then cools down from the whole of cylinder body to improve the cooling effect of diesel engine cylinder body.
Further, the airway is a labyrinth type passageway.
Has the advantages that: through the air passage of the labyrinth type, the flowing time of the gas in the labyrinth type passage is prolonged, and the aim of fully cooling the cylinder body of the diesel engine is fulfilled.
Furthermore, a plurality of radiating fins are integrally formed on the body.
Has the advantages that: the radiating fins can enlarge the contact area between the body and the external cold air, so that the cooling effect of the diesel engine cylinder body is improved.
Furthermore, a silencing seat is arranged on one side of the body, a hollow filter seat is arranged on the other side of the body, and the radiating fins are located on the peripheries of the silencing seat and the hollow filter seat.
Has the advantages that: the silencer seat is used for mounting a silencer, the silencer can generate certain heat during working, and the heat is conducted to the silencer through the radiating fins, so that the purpose of cooling is achieved; the air filter can be installed on the air filter seat, waste gas generated by the diesel engine cylinder body is filtered through the air filter, and the radiating fins can conduct heat to the air filter, so that heat on the cylinder body is reduced.
Furthermore, one side of the silencing seat is provided with a second air inlet communicated with the air passage.
Has the advantages that: and part of gas generated by the fan wheel enters the air passage through the second air inlet, and the diesel engine cylinder body is cooled through the air passage.
Furthermore, a heat dissipation groove is arranged between the adjacent heat dissipation fins, and heat dissipation holes are formed in the heat dissipation groove.
Has the advantages that: the gas generated by the fan wheel is guided through the radiating grooves, and then enters the radiating holes after being guided, so that the diesel engine cylinder body is cooled through the radiating holes, and the cooling effect is further improved.
Furthermore, the heat dissipation holes and the heat dissipation grooves are in smooth transition.
Has the advantages that: the blocking of the heat dissipation holes by the heat dissipation grooves can be reduced through smooth transition, so that the wind generated by the fan wheel can enter the heat dissipation holes conveniently.
Further, fixing holes are formed in two sides of the mounting hole.
Has the advantages that: when the oil spraying paint is installed on the installation hole, the oil spraying paint is fixed in the fixing hole through the fastening bolt, the oil sprayer is further fixedly installed, and the installation stability of the oil sprayer is improved.
Furthermore, the body is provided with an air guide groove for guiding air to the air inlet.
Has the advantages that: the wind generated by the fan wheel is guided through the wind guide groove, so that the wind can enter the air inlet as much as possible, and the cold wind in the air passage is sufficient.
Furthermore, the air guide groove and the air inlet are in smooth transition.
Has the advantages that: the blocking of the air guide groove to the air inlet can be reduced through smooth transition, so that air can pass through the air inlet as far as possible.
Drawings
FIG. 1 is a front view of a diesel engine cylinder according to an embodiment of the present invention;
FIG. 2 is a bottom view of FIG. 1;
fig. 3 is a left side view of the diesel engine cylinder in the embodiment of the present invention;
fig. 4 is a right side view of the diesel engine cylinder in the embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the air filter comprises a body 1, an air inlet 11, an air guide groove 12, a second air inlet 13, heat dissipation holes 15, heat dissipation grooves 16, heat dissipation fins 17, cooling holes 3, mounting holes 4, fixing holes 41, an air filter seat 42, a silencing seat 43 and a mounting cylinder 5.
Example (b):
referring to fig. 1, a cylinder body of a forced air cooling diesel engine includes a body 1 and a mounting cylinder 5 integrally formed on the body 1, and taking the figure as an example, a mounting hole 4 for mounting an oil nozzle is opened above the mounting cylinder 5, a cooling hole 3 is opened below the mounting hole 4, fixing holes 41 are opened on both sides of the mounting hole 4, and when the oil nozzle is mounted in the mounting hole 4, the oil nozzle is fixed in the fixing holes 41 by fastening bolts to strengthen the fixing of the oil nozzle.
As shown in fig. 2, the main body 1 is provided with an air inlet 11, the air inlet 11 is located below the mounting cylinder 5, and as shown in fig. 3, the main body 1 is provided with an air passage, the air passage is communicated with the cooling hole 3, the air passage is a labyrinth passage (not shown in the figure) in the embodiment, the main body 1 is integrally formed with a plurality of cooling fins 17, the main body 1 is provided with an air guiding groove 12, and the air guiding groove 12 is in smooth transition with the air inlet 11.
As shown in fig. 1 and fig. 4, a silencing seat 43 is integrally formed on the right side of the body 1, and the silencing seat 43 is used for installing a silencer to reduce the working noise generated by the diesel engine cylinder. The left side of the silencing seat 43 is provided with a second air inlet 13, and the second air inlet 13 is communicated with the air passage. The radiating fins 17 are uniformly distributed on the periphery of the silencing seat 43, a radiating groove 16 is formed between every two adjacent radiating fins 17, and two ends of the radiating groove 16 are in smooth transition. As shown in fig. 1 and 3, an air filter base 42 is integrally formed at the left side of the body 1, and the air filter base 42 is used for mounting an air filter for reducing harmful substances in exhaust gas. The radiating fins 1 are uniformly distributed on the periphery of the air filter seat 42, a radiating groove 16 is formed between every two adjacent radiating fins 17, the radiating fins 17 are integrally formed with baffles, a radiating hole 15 is formed between each baffle and the corresponding radiating groove 16, and the radiating grooves 16 and the radiating holes 15 are in smooth transition.
Force air-cooler diesel engine cylinder body to install on diesel engine box (current diesel engine box), open one side of diesel engine box has the installing port, is provided with the flabellum (for the flabellum installation for current structure, no longer repeated) of fixing on diesel engine bent axle in the installing port in this embodiment, adopts 168FA diesel engine.
The specific implementation process is as follows:
when the forced air cooler diesel engine cylinder is used, an operator installs the forced air cooler diesel engine cylinder on a diesel engine box body, then installs the silencer on the silencing seat 43, installs the air filter on the air filter seat 42, finally installs the oil injector on the mounting hole 4, fixes the oil injector through the fastening bolt, and locks the oil injector in the fixing hole 41.
In the working process of the diesel engine, the fan wheel rotates to generate a large amount of gas, as shown in the attached drawing 2, the gas can enter the air passage through the air inlet 11 under the guidance of the air guide groove 12, and the air passage is a labyrinth passage, so that the time for the gas to flow in the air passage is long enough, and the cylinder body of the diesel engine can be fully cooled. Meanwhile, through the guide of the air flue, the gas is finally discharged from the cooling hole 3, and the gas discharged from the cooling hole 3 cools the oil injector.
Meanwhile, due to the guiding of the heat dissipation slot 16, part of the gas generated by part of the fan wheel can pass through the heat dissipation holes 15, and the heat dissipation holes 15 further cool the body 1. In this scheme, through the setting of fin 17, enlarged the area of body 1 to make the area of contact increase of body 1 and cold air, and then improved the radiating efficiency of body 1.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The technology, shape and construction parts which are not described in the present invention are all known technology.
Claims (10)
1. Forced air cooling diesel engine cylinder body, including body and integrated into one piece installation jar on the body, the mounting hole that is used for installing the fuel sprayer is offered to one side of installation jar, its characterized in that: the cooling hole on one side of the mounting hole is formed in the body, an air passage communicated with the cooling hole is formed below the mounting cylinder, and an air inlet communicated with the air passage is formed in the body.
2. A forced air cooled diesel engine block according to claim 1, wherein: the airway is a labyrinth type channel.
3. A forced air cooled diesel engine block according to claim 1, wherein: the body is integrally formed with a plurality of radiating fins.
4. A forced air cooled diesel engine cylinder according to claim 3, wherein: one side of the body is provided with a silencing seat, the other side of the body is provided with an air filtering seat, and the radiating fins are positioned on the peripheries of the silencing seat and the air filtering seat.
5. A forced air cooled diesel engine block according to claim 4, wherein: and a second air inlet communicated with the air passage is formed in one side of the silencing seat.
6. A forced air cooled diesel engine block according to any of claims 3 or 4, characterized in that: be provided with the radiating groove between the adjacent fin, the louvre has been seted up in the radiating groove.
7. A forced air cooled diesel engine cylinder according to claim 6, wherein: the heat dissipation holes and the heat dissipation grooves are in smooth transition.
8. A forced air cooled diesel engine block according to claim 1, wherein: and fixing holes are formed in two sides of the mounting hole.
9. A forced air cooled diesel engine block according to claim 8, wherein: the body is provided with an air guide groove for guiding air to the air inlet.
10. A forced air cooled diesel engine cylinder according to claim 9, wherein: the air guide groove and the air inlet are in smooth transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447753.8U CN211648317U (en) | 2019-12-30 | 2019-12-30 | Forced air cooling diesel engine cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447753.8U CN211648317U (en) | 2019-12-30 | 2019-12-30 | Forced air cooling diesel engine cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211648317U true CN211648317U (en) | 2020-10-09 |
Family
ID=72701330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922447753.8U Expired - Fee Related CN211648317U (en) | 2019-12-30 | 2019-12-30 | Forced air cooling diesel engine cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211648317U (en) |
-
2019
- 2019-12-30 CN CN201922447753.8U patent/CN211648317U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20211230 |