CN1908398A - Horizontal diesel engine side cover - Google Patents
Horizontal diesel engine side cover Download PDFInfo
- Publication number
- CN1908398A CN1908398A CNA2006100409269A CN200610040926A CN1908398A CN 1908398 A CN1908398 A CN 1908398A CN A2006100409269 A CNA2006100409269 A CN A2006100409269A CN 200610040926 A CN200610040926 A CN 200610040926A CN 1908398 A CN1908398 A CN 1908398A
- Authority
- CN
- China
- Prior art keywords
- side cover
- diesel engine
- cover body
- horizontal
- air channel
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/0073—Adaptations for fitting the engine, e.g. front-plates or bell-housings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P1/00—Air cooling
- F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
- F01P2001/023—Cooling cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
- F02B63/048—Portable engine-generator combinations
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention relates to a side cover of horizontal diesel engine, wherein the cylinder relative to the horizontal diesel engine has holes on the cover as the wind collecting channel with joint open; the side cover has positioning pin hole and screw hole; the side cover has crank base; the lower part of side cover has holes relative to the lubricant frame as the wind collecting channel. The invention has simple structure, to step cool the heating parts of generator, and reduce the power consumption.
Description
Technical field
The present invention relates to a kind of side cover of horizontal cylinder diesel engine, specifically play the effect of horizontal sealing crankshaft of diesel engine casing and supporting crankshaft; Have the effect of generator unit cooling system collection air channel simultaneously concurrently; Belong to the power plant field.
Background technique
The horizontal diesel engine digital generation unit requirement of forced air cooling has the air of the ambient temperature of sufficient intensity to cool off the big and concentrated position of heating, as the cylinder body of horizontal cylinder diesel engine, cylinder cap, lubricated oilcan, outlet pipe, baffler etc., has only the above-mentioned position of abundant cooling, especially these two positions of outlet pipe and baffler, its temperature is the highest in the generator unit, heating value is very big, need heat radiation in time just to be unlikely to cause the bulk temperature of generator unit to raise, could guarantee the permanent operation reliably in whole generating unit.
Before the present invention makes, in existing technology, general length of the outlet pipe of diesel generation unit and baffler are generally far away from horizontal cylinder diesel engine, adopt natural air cooling, perhaps adopt the heat insulation method of thermal insulating material parcel, make the unlikely intensification of temperature of generator unit too many, in fact above-mentioned two kinds of methods can't guarantee that all the temperature of generator unit does not raise, and the rising of generator unit temperature can cause the problem of series: soften so that break down or the like as thinning insufficient lubrication, electronic apparatus components and parts unstable properties, the lead of causing of decline, the lubricant oil of output power.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, thereby providing a kind of corresponding horizontal cylinder diesel engine cylinder body, cylinder cap position to offer a hole is collection air channel, cylinder position, and corresponding horizontal cylinder diesel engine crankcase body position cooperates the effect that can play horizontal sealing crankshaft of diesel engine casing, deposit lubricant oil and supporting crankshaft with casing; To be provided with a hole be collection air channel, generator unit bottom at the wind deflector position under the corresponding horizontal cylinder diesel engine in bottom, side cover body peripheral projection is formed the collection air channel, accomplish side cover, the collection air channel integrated, at the cooling of outlet pipe, baffler, realize the side cover of cooling air to the horizontal cylinder diesel engine of the terraced utmost point cooling of heating position in the generator unit.
Main solution of the present invention is achieved in that
The side cover face of side cover body of the present invention is a plane, is being provided with positioning pin hole on the side cover body, it is being fastened on the horizontal diesel box body by screw, constitutes the crankcase body of the horizontal cylinder diesel engine of sealing, deposits lubricant oil.
Side cover body of the present invention is provided with the crankshaft bearing seat hole, supporting horizontal diesel machine crankshaft.
It is collection air channel, cylinder body position that side cover body of the present invention is provided with a hole, and its opening shape and horizontal cylinder diesel engine top cylinder body, cylinder cap air channel coincide, and is shaped on the joint mouth in order to engage the collection air channel, engages with last wind deflector, following wind deflector, cylinder head.
The lubricated oilcan position of corresponding horizontal cylinder diesel engine, side cover body of the present invention bottom is provided with a hole for the collection air channel, engages with horizontal cylinder diesel engine lower guide aerofoil, and the collection air channel can be made into the oblong aperture shape or makes elliptical shape.
The end face of side cover body peripheral projection of the present invention is provided with and engages mouthful, aims to engage the baffler rear casing and establish, and also is shaped on the screw lug simultaneously, aims at fixedly baffler rear casing usefulness.
Side cover body peripheral projection of the present invention is formed the collection air channel, engages the circulation cooling chamber that forms baffler with horizontal cylinder diesel engine baffler rear casing.
Compared with the prior art the present invention has the following advantages:
The present invention is simple in structure, compact, connection and reasonable arrangement; Because it is collection air channel, cylinder position that a hole is offered at corresponding horizontal cylinder diesel engine cylinder body, cylinder cap position, corresponding horizontal cylinder diesel engine crankcase body position cooperates the effect that can play horizontal sealing crankshaft of diesel engine casing, deposit lubricant oil and supporting crankshaft with casing; To be provided with the hole be collection air channel, generator unit bottom at the wind deflector position under the corresponding horizontal cylinder diesel engine in bottom, side cover body peripheral projection is formed the collection air channel, accomplish that side cover, collection air channel are integrated,, realize the terraced utmost point cooling of cooling air heating position in the generator unit at the cooling of outlet pipe, baffler; Can reduce the power that the diesel engine cooling fan is consumed, play energy-conserving action; Since adopt aluminum alloy or magnesium alloy manufacturing, in light weight, good manufacturability, aesthetic property is strong, and is easy to use.
Description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is a structure side view of the present invention.
Fig. 3 is a structure worm's eye view of the present invention.
Fig. 4 is a structure rear view of the present invention.
Fig. 5 is a structure user mode exploded view of the present invention.
Fig. 6 is a structure user mode generator unit longitudinal construction schematic representation of the present invention.
Fig. 7 is a structure user mode generator unit lateral structure schematic representation of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
Side cover body 6 of the present invention is by aluminum alloy or magnesium alloy manufacturing, and is in light weight, good manufacturability, and aesthetic property is strong.The side cover face 15 of side cover body 6 is the plane, its form fit horizontal diesel box body 2, wherein be provided with positioning pin hole 19, it is fastened on the horizontal diesel box body 2 by screw 18 by locating stud and with bolt, be lined with sealing gasket therebetween, constitute the crankcase body of the horizontal cylinder diesel engine of sealing, deposit lubricant oil; Side cover body 6 is provided with crankshaft bearing seat hole 20, supporting horizontal diesel machine crankshaft 10.
It is collection air channel, cylinder body position 21 that side cover body 6 of the present invention is provided with a hole, and its opening shape and horizontal cylinder diesel engine top cylinder body, cylinder cap air channel coincide.The hole that collection air channel, above-mentioned cylinder body position 21 can also be divided into more than two or two is combined into hole, collection air channel, top.Be shaped on joint mouth 17 in order to engage the collection air channel better, engage with last wind deflector 3, following wind deflector 4, cylinder head 11; The lubricated oilcan position of corresponding horizontal cylinder diesel engine, bottom is provided with a hole for collection air channel 22, engages with horizontal cylinder diesel engine lower guide aerofoil 5, and collection air channel 22 is made the oblong aperture shape or made elliptical shape.
The end face 16 of side cover body 6 peripheral projection of the present invention is provided with and engages mouthfuls 23, aims to engage baffler rear casing 7 and establish, and also is shaped on screw lug 24 simultaneously, aims at fixedly baffler rear casing 7 usefulness.
Side cover body 6 peripheral projection of the present invention are formed the collection air channel, engage the circulation cooling chamber that forms baffler with horizontal cylinder diesel engine baffler rear casing.
Side cover body 6 of the present invention is handled through slick and sly, reduces the resistance that cooling air passes through, and reduces the power that cooling fan consumed, and plays energy-conserving action.Also can paste the thin aluminium paper of one deck in addition, to strengthen the thermal source reflection and then to reduce self heating temperature in side cover body 6 corresponding baffler side inner wall surface.
The wind scooper 1 of horizontal diesel engine digital generation unit involved in the present invention is by moulding fat or metal is made, and is connected with horizontal diesel box body 2 with bolt, and cylinder head 11 usefulness bolts are connected with horizontal diesel box body 2; Constitute main cooling channel chamber A by wind scooper 1, cylinder head 11 and the horizontal diesel box body 2 that is shaped on the wind scooper fitting surface;
On the cylinder in the example of the present invention under wind deflector 3, the cylinder wind deflector 4 make one with horizontal diesel box body 2; By wind deflector 4, cylinder head 11 and horizontal diesel box body 2 under wind deflector on the cylinder 3, the cylinder, constitute horizontal cylinder diesel engine cylinder portion two main cooling channel chamber B, C up and down;
Following wind deflector 5 is by moulding fat or metal is made, with bolton in horizontal diesel box body 2 bottoms, and be fixed by bolts to horizontal cylinder diesel engine side cover body 6 on the horizontal diesel box body 2 and horizontal diesel box body 2 and constitute horizontal diesel motor spindle master cooling channel chamber D;
Horizontal cylinder diesel engine side cover body 6 and the baffler rear casing 7 that is fixed on the horizontal cylinder diesel engine side cover body 6 constitute secondary cooling cycle chamber E;
In the above-mentioned main cooling channel chamber A fan 8 and permanent magnet generator are housed.Wherein permanent magnet generator machine stator 9-1 is fixed by bolts on the casing 2 of horizontal cylinder diesel engine, and rotor of permanent-magnetic power generator 9-2 is fixed by bolts on the bent axle 10 of diesel engine, and fan 8 is fixed by bolts on the rotor of permanent-magnetic power generator 9-2.By the cooling air of fan 8 inspirations, at first cool off the permanent magnet generator in the A chamber, also cool off the surface of horizontal diesel box body 2 in the A chamber simultaneously.Secondly cooling air divides three roads respectively by two main cooling channel chamber B about the cylinder of diesel engine portion, C and the diesel engine main cooling channel in bottom chamber D, cool off horizontal diesel box body 2 upper cylinder radiating fin respectively, radiating fin on the cylinder head 11, the heat-delivery surface of the lubricated oilcan in horizontal diesel box body 2 bottoms, then by being shaped on the horizontal cylinder diesel engine side cover body 6 of clamshell 7 mating grooves behind the baffler, cooled exhaust pipe 12 and silencing apparatus 13 behind Nei Ji road, E chamber, wherein baffler 13 is fixed by bolts on the outlet pipe 12, and the silencing apparatus pad is housed betwixt, baffler 13 also is fixed by bolts on the horizontal cylinder diesel engine side cover body 6 simultaneously, outlet pipe 12 is fixed on the cylinder head 11, and the outlet pipe pad is housed betwixt, baffler and regulation of exhaust gas in the example of the present invention are integral, and discharge through baffler rear casing 7 at last.
Claims (3)
1, a kind of side cover of horizontal cylinder diesel engine comprises horizontal cylinder diesel engine side cover body (6), it is characterized in that:
(1), to be provided with hole (21) be collection air channel, cylinder body position to side cover body (6), be shaped on and engage mouthful (17) for engaging the collection air channel;
(2), to be provided with hole (22) be collection air channel, bottom in side cover body (6) bottom;
(3), the side cover face (15) of side cover body (6) is the plane;
(4), side cover body (6) is provided with positioning pin hole (19), screw (18);
(5), side cover body (6) is provided with crankshaft bearing seat hole (20);
(6), the end face (16) of side cover body (6) peripheral projection is provided with and engages mouthful (23), is shaped on screw lug (24);
(7) side cover body (6) peripheral projection is formed the collection air channel.
2, the side cover of a kind of horizontal cylinder diesel engine according to claim 1 is characterized in that described hole (22) makes oblong aperture shape or elliptical shape.
3, the side cover of a kind of horizontal cylinder diesel engine according to claim 1 is characterized in that the hole that hole, collection air channel, described top (21) is divided into more than two or two is combined into.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100409269A CN1908398A (en) | 2006-08-11 | 2006-08-11 | Horizontal diesel engine side cover |
| PCT/CN2007/001078 WO2008019552A1 (en) | 2006-08-11 | 2007-04-03 | Side cover of horizontal diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100409269A CN1908398A (en) | 2006-08-11 | 2006-08-11 | Horizontal diesel engine side cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1908398A true CN1908398A (en) | 2007-02-07 |
Family
ID=37699596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100409269A Pending CN1908398A (en) | 2006-08-11 | 2006-08-11 | Horizontal diesel engine side cover |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1908398A (en) |
| WO (1) | WO2008019552A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603460B (en) * | 2009-04-30 | 2010-10-27 | 蔡建平 | Diesel generator set |
| CN104612827A (en) * | 2015-02-12 | 2015-05-13 | 广西玉柴机器股份有限公司 | Diesel engine turning mechanism control unit |
| CN107143412A (en) * | 2017-07-03 | 2017-09-08 | 重庆隆鑫发动机有限公司 | Horizontal engine |
| CN108979888A (en) * | 2018-08-18 | 2018-12-11 | 全椒县全动机械有限公司 | A kind of diesel engine lid and its manufacturing process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594085A (en) * | 2020-12-16 | 2021-04-02 | 重庆怡之驰机械有限公司 | Four-column engine cover body for automobile |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11200860A (en) * | 1998-01-16 | 1999-07-27 | Suzuki Motor Corp | Exhaust cooling device for general-purpose internal combustion engine |
| JP4328177B2 (en) * | 2003-10-27 | 2009-09-09 | ヤンマー株式会社 | Engine cover |
| CN2675877Y (en) * | 2003-10-28 | 2005-02-02 | 肖亨琳 | Cooling system for engine of generator |
| CN2697332Y (en) * | 2003-12-15 | 2005-05-04 | 三菱自动车工业株式会社 | Cylinder body |
-
2006
- 2006-08-11 CN CNA2006100409269A patent/CN1908398A/en active Pending
-
2007
- 2007-04-03 WO PCT/CN2007/001078 patent/WO2008019552A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603460B (en) * | 2009-04-30 | 2010-10-27 | 蔡建平 | Diesel generator set |
| CN104612827A (en) * | 2015-02-12 | 2015-05-13 | 广西玉柴机器股份有限公司 | Diesel engine turning mechanism control unit |
| CN104612827B (en) * | 2015-02-12 | 2017-05-31 | 广西玉柴机器股份有限公司 | A kind of control unit of diesel engine barring mechanism |
| CN107143412A (en) * | 2017-07-03 | 2017-09-08 | 重庆隆鑫发动机有限公司 | Horizontal engine |
| CN108979888A (en) * | 2018-08-18 | 2018-12-11 | 全椒县全动机械有限公司 | A kind of diesel engine lid and its manufacturing process |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008019552A1 (en) | 2008-02-21 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |