CN105065107A - Weed clipping prevention cooling air inflow device of air cooling diesel engine for combine harvester - Google Patents
Weed clipping prevention cooling air inflow device of air cooling diesel engine for combine harvester Download PDFInfo
- Publication number
- CN105065107A CN105065107A CN201510483165.3A CN201510483165A CN105065107A CN 105065107 A CN105065107 A CN 105065107A CN 201510483165 A CN201510483165 A CN 201510483165A CN 105065107 A CN105065107 A CN 105065107A
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- China
- Prior art keywords
- air
- air intake
- air inflow
- diesel engine
- cooling
- Prior art date
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 241000196324 Embryophyta Species 0.000 title abstract 5
- 230000002265 prevention Effects 0.000 title abstract 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 244000025254 Cannabis sativa Species 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- 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
- Combines (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to air cooling diesel engines, in particular to a weed clipping prevention cooling air inflow device of an air cooling diesel engine for a small combine harvester and belongs to the technical field of cooling systems of the air cooling diesel engine. The weed clipping prevention cooling air inflow device comprises a rectangular straight air inflow pipe, a conic air inflow pipe, a circular bent air inflow pipe and a conic connecting disc. The air outflow end of the rectangular straight air inflow pipe is connected with the air inflow end of the conic air inflow pipe. The air outflow end of the conic air inflow pipe extends into the air inflow end of the circular bent air inflow pipe and is fastened through a first hoop. The air inflow end of the conic connecting disc extends into the air outflow end of the circular bent air inflow pipe and is fastened through a second hoop. The long rectangular straight air inflow pipe is adopted in the device, the installation position of an air inflow cap is high, the weed clipping stopping effect is good, and therefore the reliability of the air cooling diesel engine and the work efficiency of the harvester can be improved; and siphonage is generated through the long rectangular straight air inflow pipe and the conic air inflow pipe in the air suction process of the air cooling diesel engine, the air speed of an air outlet of a cylinder sleeve of the diesel engine is increased by 6% compared with the air speed acquired when the weed clipping prevention cooling air inflow device is not installed, and the cooling performance of the diesel engine can be improved.
Description
Technical field
The present invention relates to a kind of air-cooled diesel engine, a kind of small-sized combine air-cooled diesel engine anti-grass bits cooling air intake device, belongs to air-cooled diesel engine cooling system technical field specifically.
Background technique
Along with, the deep development of Tendency of Agricultural Machinery in China, for the miniature combine tool of the little field in south China Hills through applying, progressively obtain the welcome of users.Air-cooled diesel engine is little, lightweight due to volume, need not add cooling water, safeguard the features such as easy to use, by vast baby combine manufacturer as its main supporting power.But supporting the use in process; because the grass bits around its threshing machine when reaper works are disorderly; the cooling system intake grill distance reaper straw outlet of air-cooled diesel engine is nearer; grass bits are easy to suck from the intake grill of its cooling system during diesel engine work; the cooling channel of the major part such as cylinder liner, cylinder head is blocked; thus have impact on the cooling of the part such as cylinder liner, cylinder head high temperature position, even there will be the fault that piston ring bonding, scuffing of cylinder bore etc. affect Reliability of Diesel Engine time serious.In order to address this problem; the suction that some producer adopts the way going out to set up finer wire net at intake grill to prevent grass from considering to be worth doing; but reaper work soon intake grill will soon by the blocking of grass bits, and need user often to shut down cleaning grass bits, this have impact on again the operating efficiency of reaper.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, thus a kind of combine air-cooled diesel engine anti-grass bits cooling air intake device is provided, grass bits can be avoided to enter in diesel engine the situation producing blocking, improve the reliability of air-cooled diesel engine work.
According to technological scheme provided by the invention, combine air-cooled diesel engine anti-grass bits cooling air intake device comprises air intake rectangle straight tube, air intake conical tube, air intake corner bevelling pipe and conical land, it is characterized in that: the outlet air end of air intake rectangle straight tube connects the air intake of air intake conical tube, the outlet air end of air intake conical tube stretches into the air intake of air intake corner bevelling pipe and fastening by the first anchor ear; The air intake of conical land stretches into the outlet air end of air intake corner bevelling pipe and fastening by the second anchor ear; The air intake place of air intake rectangle straight tube is provided with air intake cap, is provided with the careless net of gear between the bottom of air intake cap and the intake grill of air intake straight tube; Air intake straight tube is provided with air intake straight tube fixed support.
Further, air intake rectangle straight tube and air intake conical tube one-body molded.
Further, the air intake of air intake corner bevelling pipe and outlet air end orthogonal.
Further, it is latticed for keeping off careless net.
Compared with the prior art the present invention has the following advantages:
The present invention is simple and reasonable for structure, easy for installation; Adopt longer air intake rectangle straight tube, the mounting point of air intake cap is higher, and gear grass bits are effective, is conducive to improving the reliability of air-cooled diesel engine and the working efficiency of reaper; Longer air intake rectangle straight tube and air intake conical tube create siphonage in air-cooled diesel engine air draught process, make the wind speed at cylinder jacket of diesel engine exhaust outlet place add 6% than wind speed when not installing of the present invention, are conducive to the cooling performance helping to improve diesel engine.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention.
Description of reference numerals: the conical land of 1-air intake rectangle straight tube, 2-air intake conical tube, 3-air intake corner bevelling pipe, 4-, 5-air intake cap, 6-keep off careless net, 7-air intake rectangle straight tube fixed support, 8-first anchor ear, 9-second anchor ear.
Embodiment
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Figure 1, the present invention mainly comprises air intake rectangle straight tube 1, air intake conical tube 2, air intake corner bevelling pipe 3 and conical land 4, the outlet air end of air intake rectangle straight tube 1 connects the air intake of air intake conical tube 2, and the outlet air end of air intake conical tube 2 stretches into the air intake of air intake corner bevelling pipe 3 and fastening by the first anchor ear 8.The air intake of conical land 4 stretches into the outlet air end of air intake corner bevelling pipe 3 and fastening by the second anchor ear 9, and the outlet air end of conical land 4 can be fixed on the wind scooper of diesel engine by bolt.
The air intake place of air intake rectangle straight tube 1 is provided with air intake cap 5, is provided with the careless net 6 of latticed gear between the bottom of air intake cap 5 and the intake grill of air intake rectangle straight tube 1.
Air intake rectangle straight tube 1 is provided with air intake rectangle straight tube fixed support 7, and air intake rectangle straight tube fixed support 7 can be connected on the grain conveyer of combine-harvester, realizes the fixing of air intake rectangle straight tube 1.
Described air intake rectangle straight tube 1 and air intake conical tube 2 one-body molded.
Air intake and the outlet air end of described air intake corner bevelling pipe 3 are orthogonal.
The present invention is simple and reasonable for structure, easy for installation; Adopt longer air intake rectangle straight tube, the mounting point of air intake cap is higher, and gear grass bits are effective, is conducive to improving the reliability of air-cooled diesel engine and the working efficiency of reaper; Longer air intake rectangle straight tube and air intake conical tube create siphonage in air-cooled diesel engine air draught process, make the wind speed at cylinder jacket of diesel engine exhaust outlet place add 6% than wind speed when not installing of the present invention, are conducive to the cooling performance helping to improve diesel engine.
Claims (4)
1. a combine air-cooled diesel engine anti-grass bits cooling air intake device, comprise air intake rectangle straight tube (1), air intake conical tube (2), air intake corner bevelling pipe (3) and conical land (4), it is characterized in that: the outlet air end of air intake rectangle straight tube (1) connects the air intake of air intake conical tube (2), the outlet air end of air intake conical tube (2) stretches into the air intake of air intake corner bevelling pipe (3) and fastening by the first anchor ear (8); The air intake of conical land (4) stretches into the outlet air end of air intake corner bevelling pipe (3) and fastening by the second anchor ear (9); The air intake place of air intake circle straight tube (1) is provided with air intake cap (5), is provided with the careless net of gear (6) between the bottom of air intake cap (5) and the intake grill of air intake rectangle straight tube (1); Air intake rectangle straight tube (1) is provided with air intake rectangle straight tube fixed support (7).
2. combine air-cooled diesel engine as claimed in claim 1 anti-grass bits cooling air intake device, is characterized in that: described air intake rectangle straight tube (1) and air intake conical tube (2) one-body molded.
3. combine air-cooled diesel engine as claimed in claim 1 anti-grass bits cooling air intake device, is characterized in that: air intake and the outlet air end of described air intake corner bevelling pipe (3) are orthogonal.
4. combine air-cooled diesel engine as claimed in claim 1 anti-grass bits cooling air intake device, is characterized in that: the careless net of described gear (6) is for latticed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483165.3A CN105065107A (en) | 2015-08-07 | 2015-08-07 | Weed clipping prevention cooling air inflow device of air cooling diesel engine for combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483165.3A CN105065107A (en) | 2015-08-07 | 2015-08-07 | Weed clipping prevention cooling air inflow device of air cooling diesel engine for combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105065107A true CN105065107A (en) | 2015-11-18 |
Family
ID=54494584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510483165.3A Pending CN105065107A (en) | 2015-08-07 | 2015-08-07 | Weed clipping prevention cooling air inflow device of air cooling diesel engine for combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065107A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870221A (en) * | 2017-03-01 | 2017-06-20 | 国营第六六厂 | It is a kind of to prevent the method that the power of the assembling unit declines in container |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235752A (en) * | 1998-05-14 | 1999-11-24 | 洋马农机株式会社 | Dust proof sytem for combine |
| CN2682224Y (en) * | 2003-09-21 | 2005-03-02 | 余锦尧 | Host intake device for marine diesel engine |
| CN201025107Y (en) * | 2007-04-23 | 2008-02-20 | 闫新强 | Exhaust and protection device for a heat radiator of an engine |
| CN201209498Y (en) * | 2008-06-13 | 2009-03-18 | 张岳超 | Gas guiding device for basin type strainer |
| CN201391383Y (en) * | 2009-04-16 | 2010-01-27 | 张春阳 | Air guide device of basin-type coarse filter |
| CN202082016U (en) * | 2011-05-07 | 2011-12-21 | 唐家英 | Plug-in type air intake pipe of harvester engine |
| CN102454516A (en) * | 2010-10-18 | 2012-05-16 | 郝进才 | Coarse strainer capable of discharging dust |
| JP2013188143A (en) * | 2012-03-12 | 2013-09-26 | Kubota Corp | Harvester |
| CN204921141U (en) * | 2015-08-07 | 2015-12-30 | 无锡华源凯马发动机有限公司 | Grass bits cooling hot blast blowpipe apparatus is prevented to air -cooled diesel engine for combine |
-
2015
- 2015-08-07 CN CN201510483165.3A patent/CN105065107A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235752A (en) * | 1998-05-14 | 1999-11-24 | 洋马农机株式会社 | Dust proof sytem for combine |
| CN2682224Y (en) * | 2003-09-21 | 2005-03-02 | 余锦尧 | Host intake device for marine diesel engine |
| CN201025107Y (en) * | 2007-04-23 | 2008-02-20 | 闫新强 | Exhaust and protection device for a heat radiator of an engine |
| CN201209498Y (en) * | 2008-06-13 | 2009-03-18 | 张岳超 | Gas guiding device for basin type strainer |
| CN201391383Y (en) * | 2009-04-16 | 2010-01-27 | 张春阳 | Air guide device of basin-type coarse filter |
| CN102454516A (en) * | 2010-10-18 | 2012-05-16 | 郝进才 | Coarse strainer capable of discharging dust |
| CN202082016U (en) * | 2011-05-07 | 2011-12-21 | 唐家英 | Plug-in type air intake pipe of harvester engine |
| JP2013188143A (en) * | 2012-03-12 | 2013-09-26 | Kubota Corp | Harvester |
| CN204921141U (en) * | 2015-08-07 | 2015-12-30 | 无锡华源凯马发动机有限公司 | Grass bits cooling hot blast blowpipe apparatus is prevented to air -cooled diesel engine for combine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870221A (en) * | 2017-03-01 | 2017-06-20 | 国营第六六厂 | It is a kind of to prevent the method that the power of the assembling unit declines in container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
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| RJ01 | Rejection of invention patent application after publication |