CN214007303U - Cooling device of diesel engine - Google Patents
Cooling device of diesel engine Download PDFInfo
- Publication number
- CN214007303U CN214007303U CN202022564913.XU CN202022564913U CN214007303U CN 214007303 U CN214007303 U CN 214007303U CN 202022564913 U CN202022564913 U CN 202022564913U CN 214007303 U CN214007303 U CN 214007303U
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- diesel engine
- air
- side plate
- side board
- fan
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Abstract
The utility model provides a diesel engine cooling device, including casing, sound proof cover, diesel engine body and wind scooper, the diesel engine body is established in the casing, one end is equipped with the left side board in the casing, and the other end is equipped with the right side board, and the inboard induced air hole that is equipped with of left side is equipped with the hole of airing exhaust in the right side board, and left side board one side is equipped with inlet air duct, and is expert at with the left side board, and the right side board is equipped with the air duct and leads to and communicates with each other with the right side board, is equipped with the sound proof cover in the casing, sound proof cover one end communicates with each other with inlet air duct, and the other end communicates with each other with the passageway of airing exhaust, inlet air duct department is equipped with the wind scooper, the wind scooper exit is equipped with inlet air fan, and the passageway department of airing exhaust is equipped with air fan. Simple structure is equipped with the choke valve and can adjusts cooling effect, effectively dispels the heat.
Description
Technical Field
The utility model belongs to the technical field of power device, concretely relates to diesel engine cooling device.
Background
The diesel engine is an engine which burns diesel to obtain energy release, in the working process, a large amount of heat is generated due to fuel combustion and friction between moving parts, so that parts are heated, and the power performance and the economical efficiency of the diesel engine are reduced due to the fact that the diesel engine is too high or too low in working temperature. The cooling device can enable the diesel engine to work in a proper temperature state so as to obtain good economy, dynamic property and durability, and can also reduce the generation of waste gas, reduce the fuel consumption and enhance the working stability of the diesel engine.
The general diesel engine adopts a water cooling mode, the structure is complex, the water pipe is easy to age and damage, the occupied space is large, scale can be generated due to poor water quality, cavitation erosion phenomenon is generated on a cylinder sleeve, and the like, so that faults are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a diesel engine cooling device, simple structure can adjust the cooling effect, and the cooling temperature dispels the heat.
The utility model provides a following technical scheme:
a cooling device of a diesel engine comprises a shell, a sound insulation cover, a diesel engine body and an air guide cover, wherein the diesel engine body is arranged in the shell, one end in the shell is provided with a left side plate, the other end in the shell is provided with a right side plate, an air inducing hole is formed in the left side plate, an air exhaust hole is formed in the right side plate, one side of the left side plate is provided with an air inlet channel communicated with the left side plate, the right side plate is provided with an air exhaust channel communicated with the right side plate, the sound insulation cover is arranged in the shell, one end of the sound insulation cover is communicated with the air inlet channel, the other end of the sound insulation cover is communicated with the air exhaust channel, the air guide cover is arranged at the air inlet channel, an air inlet fan is arranged at the outlet of the air guide cover, and an air exhaust fan is arranged at the air exhaust channel.
Preferably, a throttle valve is arranged at the air inlet channel.
Preferably, the air inlet fan is installed at one end of a rotating shaft of the diesel engine body, and the other end of the rotating shaft is provided with an air exhaust fan.
Preferably, the outer end cover of the diesel engine body is provided with a radiating fin.
Preferentially, a temperature sensor is installed at the front end of the air inlet fan, and the temperature sensor is electrically connected with the PLC control system.
Preferably, the throttle valve is electrically connected with the PLC control system.
The utility model has the advantages that: install the sound-proof housing in the casing, effectively reduce the noise, be equipped with air intake and air outlet about the sound-proof housing, the air intake is just to cooling fan, utilizes the fan to mix the air current, and the wind scooper leads the diesel engine with the cooling air, carries out the forced air cooling to diesel engine, and the diesel engine end cover is equipped with radiating fin on the surface can take away the heat better, discharges from the air exit. The air inlet duct is provided with a throttle valve which can adjust the cooling effect.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the housing structure of the present invention.
Labeled as: the device comprises a shell 1, a sound insulation cover 2, an air guide cover 3, a left side plate 4, an air inlet channel 5, an air inlet fan 6, a rotating shaft 7, an outer end cover of a diesel engine body 8, an air outlet fan 9, an air outlet channel 10, a diesel engine body 11, an air inlet hole 12, a throttle valve 13, a right side plate 14, an air outlet hole 15 and a temperature sensor 16.
Detailed Description
As shown in the figure, for the utility model provides a pair of diesel engine cooling device, including casing 1, sound proof cover 2, diesel engine body 11 and wind scooper 3, diesel engine body 11 is established in casing 1, casing one end is equipped with left side board 4, and the other end is equipped with right side board 14, is equipped with induced air hole 12 in the left side board 4, is equipped with the hole 15 of airing exhaust in the right side board 14, and left side board 4 one side is equipped with inlet air duct 5, communicates with each other with left side board 4, and right side board 14 is equipped with exhaust air duct 10 and communicates with each other with right side board 14. The outer end cover 8 of the diesel engine body is provided with radiating fins, so that the diesel engine body can be better radiated, and the cooling effect is enhanced.
The inner walls of the shell 1 on the front, the back, the left and the right are provided with sound insulation covers 2, noise can be reduced, sound transmission is reduced, one end of each sound insulation cover 2 is communicated with an air inlet channel 5, the other end of each sound insulation cover is communicated with an air exhaust channel 10, an air guide cover 3 is arranged at the position of each air inlet channel 5 and is arranged in each sound insulation cover 2, the air guide cover 3 guides entering cooling air to a diesel engine body 11 to cool the diesel engine body 11, an air inlet fan 6 is arranged at the position of an outlet of each air guide cover 3, the air inlet fan 6 is opposite to the air inlet channels 5, and the entering cooling air is stirred by the fans, so that heat is better dissipated. An exhaust fan 9 is arranged at the exhaust channel 10 to rapidly spread heat from the exhaust air duct. The air inlet fan 6 is arranged at one end of a rotating shaft 7 of the diesel engine body 11, and the other end of the rotating shaft 7 is provided with an air exhaust fan 9. When the diesel engine body 11 works, the rotating shaft 7 rotates to drive the air inlet fan 6 and the air outlet fan 9 to rotate. A temperature sensor 16 is installed at the front end of the air inlet fan 6, and the temperature sensor 16 is electrically connected with the PLC control system. Temperature sensor 16 responds to the cooling air of air intake, and inlet air channel 5 department is equipped with choke valve 13, can adjust the cooling effect through choke valve 13, choke valve 13 and PLC control system electric connection.
The utility model discloses when using, 11 during operations of diesel engine body, pivot 7 drives air inlet fan 6 and air exhaust fan 9 rotates, the induced air hole 12 that the cooling air was followed left side board 4 gets into, behind inlet air duct 5, wind scooper 3 is with cooling air direction diesel engine body 11, the inlet air fan 6 of 11 front ends of diesel engine body stirs the air current, the heat is taken away to the cooling air, air exhaust fan 9 is discharged the heat from the hole of airing exhaust 15 in the right side board 14 behind the passageway 10 of airing exhaust.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A diesel engine cooling device comprises a shell (1), a sound insulation cover (2), a diesel engine body (11) and an air guide cover (3), and is characterized in that the diesel engine body (11) is arranged in the shell (1), one end of the shell (1) is provided with a left side plate (4), the other end of the shell is provided with a right side plate (14), an air guide hole (12) is arranged in the left side plate (4), an air exhaust hole (15) is arranged in the right side plate (14), one side of the left side plate (4) is provided with an air inlet channel (5) which is communicated with the left side plate (4), the right side plate (14) is provided with an air exhaust channel (10) which is communicated with the right side plate (14), the sound insulation cover (2) is arranged in the shell (1), one end of the sound insulation cover (2) is communicated with the air inlet channel (5), the other end of the sound insulation cover is communicated with the air exhaust channel (10), the air guide cover (3) is arranged at the air inlet channel (5) and is arranged in the sound insulation cover (2), an air inlet fan (6) is arranged at the outlet of the air guide cover (3), and an air exhaust fan (9) is arranged at the exhaust channel (10).
2. A cooling arrangement for a diesel engine according to claim 1, characterized in that a throttle valve (13) is arranged at the air inlet channel (5).
3. The cooling device of the diesel engine according to claim 1, characterized in that the intake fan (6) is installed at one end of a rotating shaft (7) of the diesel engine body (11), and the other end of the rotating shaft (7) is provided with an exhaust fan (9).
4. A cooling arrangement for a diesel engine according to claim 1, characterized in that the outer end cover (8) of the diesel engine block (11) is provided with cooling fins.
5. The cooling device for the diesel engine according to claim 1, characterized in that a temperature sensor (16) is installed at the front end of the air intake fan (6), and the temperature sensor (16) is electrically connected with a PLC control system.
6. Diesel engine cooling arrangement according to claim 2, characterised in that the throttle valve (13) is electrically connected to a PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564913.XU CN214007303U (en) | 2020-11-09 | 2020-11-09 | Cooling device of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564913.XU CN214007303U (en) | 2020-11-09 | 2020-11-09 | Cooling device of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214007303U true CN214007303U (en) | 2021-08-20 |
Family
ID=77303634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022564913.XU Active CN214007303U (en) | 2020-11-09 | 2020-11-09 | Cooling device of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214007303U (en) |
-
2020
- 2020-11-09 CN CN202022564913.XU patent/CN214007303U/en active Active
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