CN2890369Y - Air-cooling device for small diesel generator set - Google Patents
Air-cooling device for small diesel generator set Download PDFInfo
- Publication number
- CN2890369Y CN2890369Y CN 200520013442 CN200520013442U CN2890369Y CN 2890369 Y CN2890369 Y CN 2890369Y CN 200520013442 CN200520013442 CN 200520013442 CN 200520013442 U CN200520013442 U CN 200520013442U CN 2890369 Y CN2890369 Y CN 2890369Y
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- China
- Prior art keywords
- generator set
- diesel generator
- air
- cooling duct
- outlet pipe
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- Expired - Fee Related
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Abstract
An air-cooling device for small diesel generator set with a diesel generator set, wherein a shell is arranged over the diesel generator set, and a built-in fuel tank is arranged in the diesel generator set. The generator set has a cylinder head and a generator, the cylinder head is connected with an exhaust pipe, and the exhaust pipe is connected with the silencer. An exhaust pipe cooling duct is positioned outside the exhaust pipe, and the cooling duct is composed of an upper composite plate, a lower composite plate and composite plate on both sides, a negative pressure air intake is arranged between the generator and the cooling duct. The utility model is characterized in that: the upper and lower parts of the exhaust pipe cooling duct and the composite plates on both sides are composed of an asbestos board , a steel wire mesh and an air duct internal plate with anti-radiation coating. In the technical program, comprehensive anti-radiation composite plates are arranged on the upper and lower parts of the exhaust pipe cooling duct and the composite plates on both sides, which reduces heat dispersion from the air duct of the intracavity, the upper tank unit and the appearance, in particular reduces overheating risks of the built-in tank.
Description
Technical field
The utility model relates to diesel generator, particularly relates to the air cooling equipment of miniature diesel generator set.
Background technique
The complete machine temperature rise in use of miniature diesel generator set, people have adopted some cooling measures, and for example cylinder head and the outlet pipe to diesel engine is to adopt the sheet metal envelope to wrap up in the cylinder head appearance, forms main wind passage, the blower fan forced-air blast; To other easy hot shell of diesel engine and generator, adopt " negative pressure induced wind mouth " air inducing cooling that is arranged on the main wind passage simultaneously.But the shortcoming of its existence is: one, air channel appearance heat dissipation problem is dealt carefully with; Two, the exhaust pipeline section appearance distribute heat concentrated especially of heat is more; Three, not good enough to the air inducing radiating effect at other position of unit yet.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, a kind of improvement to the air channel to be provided, reducing the heat radiation of the appearance in air channel to the complete machine inner chamber; And the air cooling equipment of the miniature diesel generator set of the negative pressure of raising exhaust pipeline section cooling air speed and " negative pressure induced wind mouth ".
The technological scheme of the air cooling equipment of the utility model miniature diesel generator set is: a diesel generating set is arranged, unit has housing outward, built-in fuel tank is arranged on the unit, generator set has cylinder head and generator, cylinder head connects outlet pipe, outlet pipe connects baffler, outlet pipe has the outlet pipe cooling duct outward, cooling duct is by last composite sheet, following composite sheet and both sides composite sheet constitute, the negative pressure induced wind mouth is arranged between generator and cooling duct, it is characterized in that the outlet pipe cooling duct on, composite sheets following and both sides are asbestos slates, steel wire, the air channel inner panel, the air channel inner panel is outer to be made up of the radioresistance coating.The technical program is installed the upper and lower and both sides of outlet pipe cooling duct has the radioresistance composite sheet, has reduced the air channel to complete machine inner chamber and fuel tank, and the heat diffusion of appearance, has particularly reduced the overheated risk of built-in fuel tank.
The air cooling equipment of the utility model miniature diesel generator set, the inner panel in its air channel also can adopt aluminium sheet or radioresistance coating the radioresistance aluminium sheet to be installed, the radioresistance better effects if outward.Its described radioresistance coating is an aluminum membranous layer etc.Its described negative pressure induced wind mouth is shaped on the big or small section that shrinks from big to small.The structure in the air channel by big subsection, discharge section and dwindled the cross section in air channel, improved the cooling wind speed of exhaust pipeline section, enhancing is to the cooling action of outlet pipe, because closing in place has the negative pressure exhaust outlet, also improved simultaneously " negative pressure " of " negative pressure induced wind mouth ", strengthened the cooling effect at other position of unit.Inner cover is arranged outside cylinder head.
Description of drawings
Fig. 1 is that the utility model miniature diesel generator set has the air cooling equipment structural representation;
Fig. 2 is the air cooling equipment schematic representation of the utility model miniature diesel generator set;
Fig. 3 is the air cooling equipment plan view of the utility model miniature diesel generator set;
Fig. 4 is the air cooling equipment three-dimensional exploded view of the utility model miniature diesel generator set;
Fig. 5 is the air cooling equipment radioresistance composite sheet sectional drawing of the utility model miniature diesel generator set.
Embodiment
The utility model discloses a kind of air cooling equipment of miniature diesel generator set, a diesel generating set is arranged, as shown in Figure 1, unit has housing 9 outward, castor 14 is arranged at the bottom, built-in fuel tank 5 is arranged on the unit, generator set has cylinder head 8 and generator 12, cylinder head 8 has inner cover 7, filter cleaner 10 is arranged before the cylinder head, and cylinder head connects outlet pipe 2, and outlet pipe 2 connects baffler 1, outlet pipe has outlet pipe cooling duct 3 outward, cooling duct is by last composite sheet 4, following composite sheet 13 and both sides composite sheet 17,18 constitute, and end plate 16 is arranged, negative pressure induced wind mouth 11 is arranged between generator and cooling duct, its major technology be characterised in that outlet pipe cooling duct 3 on, composite sheets following and both sides are by asbestos slate 19, the fixing steel wire 23 of asbestos slate, the air channel inner panel 20 that asbestos slate is outer is made up of radioresistance coating 21 outside the air channel inner panel 20.In actual product, the inner panel 20 in its air channel also can adopt aluminium sheet, and radioresistance aluminium sheet 22, radioresistance better effects if perhaps are installed outside radioresistance coating 21.Its described radioresistance coating 21 is materials such as aluminum membranous layer.Its described negative pressure induced wind mouth is shaped on size (from big to small) section 6 of contraction, closing in place of big or small section have negative pressure exhaust outlet 11 '.Sourceof negative pressure from Power generator fan leaf 15, the structure in the air channel by big subsection, discharge section and dwindled the cross section in air channel, improved the cooling wind speed of exhaust pipeline section, enhancing is to the cooling action of outlet pipe, because closing in place has the negative pressure exhaust outlet, also improved " negative pressure " of " negative pressure induced wind mouth " simultaneously, strengthened the cooling effect at other position of unit.Inner cover 7 is arranged outside cylinder head.
Claims (5)
1, the air cooling equipment of miniature diesel generator set, a diesel generating set is arranged, unit has housing (9) outward, built-in fuel tank (5) is arranged on the unit, generator set has cylinder head (8) and generator (12), cylinder head connects outlet pipe (2), outlet pipe (2) connects baffler (1), outlet pipe has outlet pipe cooling duct (3) outward, cooling duct is by last composite sheet (4), following composite sheet (13) and both sides composite sheet (17,18) constitute, the negative pressure induced wind mouth is arranged between generator and cooling duct, it is characterized in that outlet pipe cooling duct (3) on, composite sheets following and both sides are by asbestos slate (19), steel wire (23), air channel inner panel (20), air channel inner panel have radioresistance coating (21) to form outward.
2, the air cooling equipment of miniature diesel generator set as claimed in claim 1 is characterized in that described air channel inner panel (20) is the outer radioresistance aluminium sheet (22) of installing of aluminium sheet or radioresistance coating (21).
3, the air cooling equipment of miniature diesel generator set as claimed in claim 1 is characterized in that described radioresistance coating (21) is an aluminum membranous layer.
4, the air cooling equipment of miniature diesel generator set as claimed in claim 1 is characterized in that described negative pressure induced wind mouth is shaped on the big or small section (6) of contraction.
5, the air cooling equipment of miniature diesel generator set as claimed in claim 1 is characterized in that cylinder head has inner cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013442 CN2890369Y (en) | 2005-07-20 | 2005-07-20 | Air-cooling device for small diesel generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013442 CN2890369Y (en) | 2005-07-20 | 2005-07-20 | Air-cooling device for small diesel generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2890369Y true CN2890369Y (en) | 2007-04-18 |
Family
ID=38021028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013442 Expired - Fee Related CN2890369Y (en) | 2005-07-20 | 2005-07-20 | Air-cooling device for small diesel generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2890369Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010037248A1 (en) * | 2008-09-28 | 2010-04-08 | 无锡开普动力有限公司 | Air cooling generator assembly |
| CN104929748A (en) * | 2015-04-29 | 2015-09-23 | 钱皮恩发动机技术有限公司 | Mounting structure of heat pipeline in power generator |
| CN107420180A (en) * | 2017-09-14 | 2017-12-01 | 隆鑫通用动力股份有限公司 | A kind of air guide structure and generating set |
| US10907527B2 (en) | 2018-06-06 | 2021-02-02 | Champion Power Equipment, Inc. | Standby generator alternator adapter with engine cooling air intake |
| US11143099B2 (en) | 2018-06-15 | 2021-10-12 | Champion Power Equipment, Inc. | Backplate for engine-alternator coupling in standby generator |
| US11149630B2 (en) | 2018-05-07 | 2021-10-19 | Champion Power Equipment, Inc. | Oil drain system for a generator engine |
| US11177720B2 (en) | 2018-05-17 | 2021-11-16 | Champion Power Equipment, Inc. | Standby generator engine-fan-alternator configuration |
| US11300034B2 (en) | 2018-05-17 | 2022-04-12 | Champion Power Equipment, Inc. | Standby generator air flow management system |
| US11492961B2 (en) | 2018-05-07 | 2022-11-08 | Champion Power Equipment, Inc. | Standby generator control and access panel |
| US11668212B2 (en) | 2018-06-20 | 2023-06-06 | Champion Power Equipment, Inc. | Double-sided oil cooler for use in a generator engine |
-
2005
- 2005-07-20 CN CN 200520013442 patent/CN2890369Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010037248A1 (en) * | 2008-09-28 | 2010-04-08 | 无锡开普动力有限公司 | Air cooling generator assembly |
| CN104929748A (en) * | 2015-04-29 | 2015-09-23 | 钱皮恩发动机技术有限公司 | Mounting structure of heat pipeline in power generator |
| US10132224B2 (en) | 2015-04-29 | 2018-11-20 | Champion Engine Technology, LLC | Mounting configuration for a heat duct in an electric generator |
| CN107420180A (en) * | 2017-09-14 | 2017-12-01 | 隆鑫通用动力股份有限公司 | A kind of air guide structure and generating set |
| CN107420180B (en) * | 2017-09-14 | 2023-05-26 | 隆鑫通用动力股份有限公司 | Wind-guiding structure and generating set |
| US11149630B2 (en) | 2018-05-07 | 2021-10-19 | Champion Power Equipment, Inc. | Oil drain system for a generator engine |
| US11492961B2 (en) | 2018-05-07 | 2022-11-08 | Champion Power Equipment, Inc. | Standby generator control and access panel |
| US11177720B2 (en) | 2018-05-17 | 2021-11-16 | Champion Power Equipment, Inc. | Standby generator engine-fan-alternator configuration |
| US11300034B2 (en) | 2018-05-17 | 2022-04-12 | Champion Power Equipment, Inc. | Standby generator air flow management system |
| US10907527B2 (en) | 2018-06-06 | 2021-02-02 | Champion Power Equipment, Inc. | Standby generator alternator adapter with engine cooling air intake |
| US11143099B2 (en) | 2018-06-15 | 2021-10-12 | Champion Power Equipment, Inc. | Backplate for engine-alternator coupling in standby generator |
| US11668233B2 (en) | 2018-06-15 | 2023-06-06 | Champion Power Equipment, Inc. | Backplate for engine-alternator coupling in standby generator |
| US11668212B2 (en) | 2018-06-20 | 2023-06-06 | Champion Power Equipment, Inc. | Double-sided oil cooler for use in a generator engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |