CN204921141U - Grass bits cooling hot blast blowpipe apparatus is prevented to air -cooled diesel engine for combine - Google Patents
Grass bits cooling hot blast blowpipe apparatus is prevented to air -cooled diesel engine for combine Download PDFInfo
- Publication number
- CN204921141U CN204921141U CN201520595517.XU CN201520595517U CN204921141U CN 204921141 U CN204921141 U CN 204921141U CN 201520595517 U CN201520595517 U CN 201520595517U CN 204921141 U CN204921141 U CN 204921141U
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- China
- Prior art keywords
- air
- air intake
- air inlet
- diesel engine
- straight tube
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 19
- 244000025254 Cannabis sativa Species 0.000 title abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009434 installation Methods 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
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to an air -cooled diesel engine, specific miniature grass bits cooling hot blast blowpipe apparatus is prevented to air -cooled diesel engine for combine that says so belongs to air -cooled diesel engine cooling system technical field. It includes air inlet rectangle straight tube, air inlet cone pipe, air inlet corner bevelling pipe and conical connection pad, and air inlet cone pipe's air inlet end is connected to the air -out end of air inlet rectangle straight tube, and air inlet cone pipe's air -out is held the air inlet end that stretches into air inlet corner bevelling pipe and is fastened through first staple bolt. The air inlet of conical connection pad is held the air -out end that stretches into air inlet corner bevelling pipe and is fastened through the second staple bolt. The utility model discloses a longer air inlet rectangle straight tube, the mounted position of air inlet cap is higher, and it is effectual to keep off the grass bits, is favorable to improving the reliability of air -cooled diesel engine and the work efficiency of harvester, longer air inlet rectangle straight tube and air inlet cone pipe induced draft the in -process at the air -cooled diesel engine and have produced the siphonage, and the wind speed that makes diesel engine cylinder sleeve air outlet department is than not installing the utility model discloses the time the wind speed increased by 6%, be favorable to help to improve the cooling performance of diesel engine.
Description
Technical field
The utility model relates to a kind of air-cooled diesel engine, and 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 purpose of this utility model is to overcome above-mentioned deficiency, thus provides a kind of combine air-cooled diesel engine anti-grass bits cooling air intake device, 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 the technological scheme that the utility model provides, 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 utility model has the following advantages:
The utility model 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 the utility model, be conducive to the cooling performance helping to improve diesel engine.
Accompanying drawing explanation
Fig. 1 is the utility model plan view.
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 utility model below:
As shown in Figure 1, the utility model 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 utility model 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 the utility model, be 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 |
|---|---|---|---|
| CN201520595517.XU CN204921141U (en) | 2015-08-07 | 2015-08-07 | Grass bits cooling hot blast blowpipe apparatus is prevented to air -cooled diesel engine for combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595517.XU CN204921141U (en) | 2015-08-07 | 2015-08-07 | Grass bits cooling hot blast blowpipe apparatus is prevented to air -cooled diesel engine for combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921141U true CN204921141U (en) | 2015-12-30 |
Family
ID=54970277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520595517.XU Active CN204921141U (en) | 2015-08-07 | 2015-08-07 | Grass bits cooling hot blast blowpipe apparatus is prevented to air -cooled diesel engine for combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065107A (en) * | 2015-08-07 | 2015-11-18 | 无锡华源凯马发动机有限公司 | Weed clipping prevention cooling air inflow device of air cooling diesel engine for combine harvester |
-
2015
- 2015-08-07 CN CN201520595517.XU patent/CN204921141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065107A (en) * | 2015-08-07 | 2015-11-18 | 无锡华源凯马发动机有限公司 | Weed clipping prevention cooling air inflow device of air cooling diesel engine for combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti swarf cooling air inlet device of air-cooled diesel engine for combine harvester Effective date of registration: 20220105 Granted publication date: 20151230 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: WUXI WORLDBEST KAMA POWER Co.,Ltd. Registration number: Y2022980000011 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230321 Granted publication date: 20151230 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: WUXI WORLDBEST KAMA POWER Co.,Ltd. Registration number: Y2022980000011 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti swarf cooling air inlet device of air-cooled diesel engine for combine harvester Effective date of registration: 20230321 Granted publication date: 20151230 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: WUXI WORLDBEST KAMA POWER Co.,Ltd. Registration number: Y2023980035718 |