CN205977451U - Diesel engine box - Google Patents
Diesel engine box Download PDFInfo
- Publication number
- CN205977451U CN205977451U CN201620861005.8U CN201620861005U CN205977451U CN 205977451 U CN205977451 U CN 205977451U CN 201620861005 U CN201620861005 U CN 201620861005U CN 205977451 U CN205977451 U CN 205977451U
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- China
- Prior art keywords
- heat dissipation
- dissipation channel
- cavity
- diesel engine
- cylinder body
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- 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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Abstract
The utility model discloses a diesel engine box, including the cylinder body, cylinder body upper portion is provided with the cylinder, is provided with fin group on the surface of cylinder, the cylinder body lower part is provided with the cavity, is provided with conical heat dissipation channel I and heat dissipation channel II, heat dissipation channel I and heat dissipation channel II in the cavity and extends to inside the cavity on one side of the bent axle case lid on the cylinder body, the crankcase is covered and is provided with two air inlet porees, and heat dissipation channel I and heat dissipation channel II are connected respectively to two air inlet porees, heat dissipation channel I and heat dissipation channel II in the cavity one serve be provided with respectively one with the wind hole of air inlet pore UNICOM. The utility model has the advantages of prior art's drawback, the reasonable novelty of structural design can be overcome to it.
Description
Technical field
This utility model is related to a kind of diesel engine box body, belongs to diesel engine arts.
Background technology
At present, the big major reason that the power of diesel engine cannot improve is it is impossible to timely be cooled down, conventional
Air cooling way cooling-down effect is not obvious, and when the rotating speed of diesel engine reaches 3600 turns per minute, its temperature is too high, machine oil temperature
Degree rises, and thermic load increases, thus not only leveraging the service life of diesel engine, and considerably increases its oil consumption, with
When, burn incompletely diesel oil will lead to discharge substantial amounts of harmful gass, be unfavorable for environmental conservation；For this reason, how to enter to diesel engine
Row cooling becomes a great problem that all multi-vendor urgent needs are captured, and present manufacturer all carries out outside using to diesel engine box body
Air-cooled and water-cooled mode is lowered the temperature, though this mode is compared with normal diesel engine, has certain cooling-down effect, temperature drop is also
Do not reach requirement when running up.Some diesel engine strengthens cooling performance by the way of air-cooled passage now, but
Due to the fixation problem of passage, during diesel engine work, air-cooled passage produces vibration because wind speed is too high, increased the work of diesel engine
Make noise.
Utility model content
In view of the shortcomings of the prior art, technical problem to be solved in the utility model is to provide a kind of diesel engine
Casing, good cooling results, noise is low, working stability.
For solving above-mentioned technical problem, this utility model adopts the technical scheme that, a kind of diesel engine box body, including cylinder
Body, cylinder body top is provided with cylinder barrel, and the outer surface of cylinder barrel is provided with groups of fins；Described inferior part of the cylinder block is provided with cavity, empty
Intracavity is provided with heat dissipation channel I and the heat dissipation channel II of taper, and heat dissipation channel I and heat dissipation channel II are by the crankcase cover on cylinder body
Side extends to cavity inside；Two air intake ducts are provided with described crankcase cover, two air intake ducts connect radiating respectively
Passage I and heat dissipation channel II；Described heat dissipation channel I and heat dissipation channel II be respectively arranged with the one end in cavity one with enter
The air holes of air holes road UNICOM；The diameter of described air holes is less than the diameter in air intake duct；The sidepiece of described heat dissipation channel I is connected with and props up
Support muscle I, the sidepiece of heat dissipation channel II is connected with brace rod II；Described brace rod I is connected with the side wall of cavity, and brace rod II is three
Angular and with cavity diapire is connected；The inwall of described cylinder barrel is coated with abrasion-resistant coating.
Optimize, above-mentioned diesel engine box body, described groups of fins includes horizontal groups of fins and arc groups of fins.
The utility model has the advantage of the drawbacks of it can overcome prior art, reasonable in design novelty.By increasing
Heat dissipation channel I and heat dissipation channel II, enhance the cooling performance of diesel engine, so that diesel oil is fully burnt, high working efficiency, warp
Ji energy-conservation, harmful gas emission reduces；Heat dissipation channel I and heat dissipation channel II and casing are made by brace rod I and brace rod II
It is fixedly connected, in ventilation and heat, reduce heat dissipation channel I and the vibrations of heat dissipation channel II, reduce vibrating noise；Level dissipates
Backing group and arc groups of fins further enhancing the thermal diffusivity of diesel engine.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the backsight structural representation of Fig. 1；
Fig. 3 is the A-A cross section structure diagram of Fig. 2；
In figure：1 is cylinder body, 2 is cylinder barrel, 3 is groups of fins, 4 is cavity, 5 is heat dissipation channel II, 7 for heat dissipation channel I, 6
For crankcase cover, 8 be air intake duct, 9 be air holes, 10 be brace rod I, 11 be brace rod II.
Specific embodiment
The technical characterstic of the present invention is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
This utility model is a kind of diesel engine box body, and including cylinder body, cylinder body top is provided with cylinder barrel, on the outer surface of cylinder barrel
It is provided with groups of fins；Described inferior part of the cylinder block is provided with cavity, is provided with heat dissipation channel I and the heat dissipation channel of taper in cavity
II, heat dissipation channel I and heat dissipation channel II extend to cavity inside by the crankcase cover side on cylinder body；Set on described crankcase cover
It is equipped with two air intake ducts, two air intake ducts connect heat dissipation channel I and heat dissipation channel II respectively；Described heat dissipation channel I and dissipating
The passage of heat II is respectively arranged with an air holes with air intake duct UNICOM on the one end in cavity；The diameter of described air holes is less than
The diameter in air intake duct；The sidepiece of described heat dissipation channel I is connected with brace rod I, and the sidepiece of heat dissipation channel II is connected with brace rod
Ⅱ；Described brace rod I is connected with the side wall of cavity, and brace rod II is triangle and is connected with the diapire of cavity；Described cylinder barrel
Inwall is coated with abrasion-resistant coating.Described groups of fins includes horizontal groups of fins and arc groups of fins.
The utility model has the advantage of the drawbacks of it can overcome prior art, reasonable in design novelty.By increasing
Heat dissipation channel I and heat dissipation channel II, enhance the cooling performance of diesel engine, so that diesel oil is fully burnt, high working efficiency, warp
Ji energy-conservation, harmful gas emission reduces；Heat dissipation channel I and heat dissipation channel II and casing are made by brace rod I and brace rod II
It is fixedly connected, in ventilation and heat, reduce heat dissipation channel I and the vibrations of heat dissipation channel II, reduce vibrating noise；Level dissipates
Backing group and arc groups of fins further enhancing the thermal diffusivity of diesel engine.
Certainly, described above is not to restriction of the present utility model, and this utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, change, remodeling, interpolation or the replacement made, all
Protection domain of the present utility model should be belonged to.
Claims (2)
1. a kind of diesel engine box body it is characterised in that：Including cylinder body, cylinder body top is provided with cylinder barrel, and the outer surface of cylinder barrel sets
It is equipped with groups of fins；Described inferior part of the cylinder block is provided with cavity, is provided with heat dissipation channel I and the heat dissipation channel II of taper in cavity,
Heat dissipation channel I and heat dissipation channel II extend to cavity inside by the crankcase cover side on cylinder body；Arrange on described crankcase cover
There are two air intake ducts, two air intake ducts connect heat dissipation channel I and heat dissipation channel II respectively；Described heat dissipation channel I and radiating
Passage II is respectively arranged with an air holes with air intake duct UNICOM on the one end in cavity；The diameter of described air holes be less than into
The diameter in air holes road；The sidepiece of described heat dissipation channel I is connected with brace rod I, and the sidepiece of heat dissipation channel II is connected with brace rod II；
Described brace rod I is connected with the side wall of cavity, and brace rod II is triangle and is connected with the diapire of cavity；The inwall of described cylinder barrel
It is coated with abrasion-resistant coating.
2. diesel engine box body according to claim 1 it is characterised in that：Described groups of fins include horizontal groups of fins and
Arc groups of fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861005.8U CN205977451U (en) | 2016-08-10 | 2016-08-10 | Diesel engine box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861005.8U CN205977451U (en) | 2016-08-10 | 2016-08-10 | Diesel engine box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977451U true CN205977451U (en) | 2017-02-22 |
Family
ID=59977613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620861005.8U Active CN205977451U (en) | 2016-08-10 | 2016-08-10 | Diesel engine box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977451U (en) |
-
2016
- 2016-08-10 CN CN201620861005.8U patent/CN205977451U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1823, Zhencheng Road, Shengang street, Jiangyin City, Wuxi City, Jiangsu Province, 214400 Patentee after: Jiangsu Feida Power Technology Co.,Ltd. Address before: 214400 no.1823, Zhencheng Road, Lingang street, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: JIANGSU FEIDA DIE-CASTING Co.,Ltd. |