CN202250341U - Air cooling double-cylinder diesel generator set heat radiation cooling assembly - Google Patents
Air cooling double-cylinder diesel generator set heat radiation cooling assembly Download PDFInfo
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- CN202250341U CN202250341U CN2011202995158U CN201120299515U CN202250341U CN 202250341 U CN202250341 U CN 202250341U CN 2011202995158 U CN2011202995158 U CN 2011202995158U CN 201120299515 U CN201120299515 U CN 201120299515U CN 202250341 U CN202250341 U CN 202250341U
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Abstract
The utility model discloses an air cooling double-cylinder diesel generator set heat radiation cooling assembly, which is mainly characterized by comprising a diesel generator set cooling device, an in-casing cooling device and a diesel engine oil cooling device and has the characteristics that the structure is reasonable, the layout is compact, the shape and the dimension of the existing generator set casing cannot be changed, the heat radiation cooling effect is very obvious, the operation and the work of the generator set are normal, and the like. After the 300-hour continuous operation of prototype samples of the air cooling double-cylinder diesel generator set heat radiation cooling assembly, the technical faults such as black smoke generating, automatic machine halt and the like are not found.
Description
Technical field
The utility model relates to a kind of heat radiation cooling unit of the heat radiation of air cooling twin-tub diesel generator set cooling unit, especially 10KW air cooling twin-tub diesel generator set, belongs to fuel electric generator manufacturing technology field.
Background technique
Air cooling twin-tub diesel generator set, especially 10KW air cooling twin-tub diesel generator set are the hard-to-get commodities of existing market.Because its positive role that in the accident emergency service, is risen, and welcome by society.
Yet the radiating and cooling of said diesel generating set is the key technology that ensures its proper functioning.Since its temperature rise (>=130 ℃) so that its in operation several hours (6 ~ 8h), will descend by emergent power problems such as oil consumption rising, even over-emitting black exhaust takes place and the autostop fault.
The applicant is called the cooling duct of air cooling twin-tub diesel generator set in the Chinese patent notice of authorization CN101509413B of preceding application name, with the work calories that its diesel engine and generator produced, compiles back emptying outside its housing by collection wind house steward.The cooling-down effect of this patent of invention technology descends 10 ~ 15% than prior art, and its noise reduction descends 2 ~ 3% than prior art, shows very significantly positive effect.
But, the cooling cooling effect of described this patent of invention technology, also not fully up to expectations, particularly its surface of shell also can scald one's hand, and said generator set work is not enough very stable, and the power fall is still bigger than normal.Thereby its cooling cooling technology still exists certain research and development space.
Summary of the invention
The utility model aims to provide a kind of air cooling twin-tub diesel generator set heat radiation cooling unit, with the temperature rise of the said generator set of further reduction, for ensureing said generator set proper functioning technical support is provided.
Realize the technical though of the utility model purpose technological scheme; The one, keep Chinese patent disclosed diesel engine of notice of authorization CN101509413B and generator cooling duct technological scheme; Realize the emphasis heat radiation cooling first time of said generator set; The 2nd, increase cooling unit in the housing, the heat that distributes between diesel engine and generator cooling duct outer wall and housing is dispersed into outside the housing, realize the secondary radiating and cooling of said generator set; The 3rd, increase the diesel engine oil cooler; The oil temperature that gets in the diesel-engine body lubrication system is lowered, supply with " cold drink " to diesel-engine body, with the temperature of effective reduction diesel engine; Through the supply of subzero oil, reduce the heat that the friction of diesel engine parts is produced simultaneously.Thereby under the acting in conjunction of 3 included cooling units of said heat radiation cooling unit, realize the purpose of the utility model.
In view of above-mentioned technical though, the utility model realizes that the technological scheme of its purpose is:
A kind of air cooling twin-tub diesel generator set heat radiation cooling unit; Comprise diesel generating set cooling unit (air channel); Said cooling device of generator set; Comprise the collection wind house steward of front end exhaust outlet in the face of the set exhaust outlet of housing left sideboard of said generator set; Cover and cover on the diesel engine and is connected the diesel engine fan housing that connects, cover to cover on the generator and and is connected the generator fan housing that connects, and be connected the generator that perforation constituted with the guide duct driving fit with the intake grill by housing front side plate that is located at said generator set respectively and back side panel of generator socket and cool off air inlet duct with collection wind house steward driving fit with collection wind house steward rear end driving fit; Said diesel engine fan housing is connected perforation with the driving fit of diesel engine flywheel fan cover exhaust outlet; The intake grill of diesel oil flywheel fan cover is tackled with the set intake grill of housing right sideboard mutually; Ambient air of introducing from housing right sideboard intake grill by said flywheel fan and the ambient air of introducing via generator cooling air inlet duct by Power generator fan, both are collected in the collection wind house steward, by housing left sideboard exhaust outlet to extraneous emptying; Its innovative point is, also comprises:
Cooling unit in one housing; Cooling unit comprises and is located at the base plate intake grill that is used on the frame bottom plate of mounting diesel engine and generator in the said housing; Be located at the supply fan assembly on the housing front side plate and be located at the venter assembly on housing (KT) back side panel; Get into the air in the housing by base plate intake grill and supply fan assembly, respectively around moving around the said diesel generating set cooling unit and with the heat that is distributed by diesel generating set cooling unit outer wall, by said venter assembly to extraneous emptying;
One diesel engine oil cooler; Said machine oil cooling unit comprises the heat sink assembly that is connected with said electric generator set casing body respectively, radiator cooling fan assembly and oil pump; The exhaust outlet of said cooling fan assembly is directly in the face of heat sink assembly; And the outlet of the body oil lubricating system of said diesel engine is connected with the inlet ductwork of heat sink assembly, and the outlet of heat sink assembly is connected with the inlet ductwork of the body oil lubricating system of said diesel engine, and oil pump is located on the said connecting pipeline.
In technique scheme, the said diesel generating set cooling unit that the utility model is included possesses disclosed all technological schemes of Chinese patent notice of authorization CN101509413B.
Can understand by above given technological scheme; The utility model is owing to adopt twice heat radiation cooling of cooling unit in said cooling device of generator set and the housing; And the oil cooled technological scheme of diesel engine; Thereby make the temperature of said diesel generating set, be able to very significantly descend, thereby realized the purpose of the utility model.
In technique scheme, the utility model advocates that also the supply fan assembly of cooling unit comprises first electric fan, air inlet chamber and air intake door plate in the said housing; Said air intake door plate and front side plate are hinged and can open; First electric fan is connected with air inlet chamber, and the intake grill of the exhaust outlet of first electric fan and air intake door plate coincides; Air inlet chamber is connected and contains first electric fan with the air intake door plate; And its opposite side relative with ccontaining first electric fan, one side head-on; Be provided with the suction port that several are longitudinally arranged, said supply fan arrangement of components in the front side plate outer side wall below and the position of contiguous support.But be not limited to this.And its purpose obviously is, not only can be easy to installation and maintenance, and because its wind inlet channel is the bending structure, can obviously reduces noise and leak.
In technique scheme, the utility model advocates that also the venter assembly of cooling unit comprises second electric fan and exhaust chamber in the said housing; Second electric fan is connected with back side panel through its fan base; Exhaust chamber be connected with back side panel and with fan base in abutting connection with and connect; On the back side panel that exhaust chamber covered, be provided with the relief opening that several are longitudinally arranged; Said venter assembly is arranged in the top of back side panel madial wall and the position of contiguous right sideboard.But be not limited to this.Wherein second electric fan of venter assembly and being connected of back side panel, and being connected of exhaust chamber and back side panel, the utility model preferably secondary engaging of plate draw-in groove connects, and and the inappreciation screw connect.
In technique scheme, the utility model advocates that also said machine oil cooling unit also comprises the fan component arrangement case with intake grill, and the heat sink assembly with exhaust port is settled case and radiator scaffold; Said fan component arrangement case and heat sink assembly arrangement case are corresponding up and down to be connected with the support of said diesel generating set respectively and perforation each other; The cooling fan assembly is packed in fan component through its mounting plate and settles in the case, and heat sink assembly is connected with the radiator scaffold, and the radiator scaffold is connected with the mounting plate of cooling fan assembly, thereby makes heat sink assembly be fixed in the heat sink assembly install bin; Said machine oil cooling unit is arranged in the position adjacent with the right sideboard of said electric generator set casing body.This be the utility model the preferred a kind of actual utilization structure form of machine oil cooling unit on said diesel generating set.Certainly be not limited thereto.
In order further to optimize the utility structure form of machine oil cooling unit; The utility model is also advocated; Said fan component is settled the right side intake grill of case; Coincide with the cooling machine oil intake grill of housing right sideboard, said heat sink assembly settles the exhaust port of case to be located on its diapire, thereby constitutes the structural type of its hot blast to support below emptying.Obviously, the emptying under the support of the hot air of cooling machine oil is very favourable to the working site environment.Said fan component settles the intake grill of case and heat sink assembly to settle the exhaust port of case also can be located at respectively on both other a plurality of sidewalls.
Consider and reduce noise and prevent that foreign material and rainwater from getting into the demand in the said electric generator set casing body; The utility model is also advocated; Exhaust outlet that said cooling device of generator set is included and intake grill; The included base plate intake grill of cooling unit in the said housing; Set relief opening on the back side panel that the suction port exhaust chamber of air intake door plate is covered, and the included fan component of said machine oil cooling unit is settled the intake grill of case, the exhaust port of heat sink assembly arrangement case; All serving as reasons, several are the through hole and the inlet and outlet hole crowd who forms arranged apart of strip, and said strip through hole is the strip through-hole with the shape of falling bird's nest baffle plate of rainproof noise reduction sound function.This technological scheme is the structure that is similar to so-called louvre type that is adopted usually, because its noise reduction and rainproof water-based can be good, and the utility model is actively advocated.
After technique scheme is able to implement; What the utility model had is rational in infrastructure; Compact in design; Can under the condition that not change existing air cooling twin-tub diesel electric generator set casing body shape and size size, implement the technological scheme of the utility model, and characteristics such as its heat radiation cooling effect is very obvious, be conspicuous.
Description of drawings
Fig. 1 is the main pseudosection of a kind of embodiment of the utility model; 15 is silencing apparatus shown in the figure;
Fig. 2 is the plan view (section) of Fig. 1;
Fig. 3 is the right elevation of Fig. 1;
Fig. 4 is the structural representation of the interior cooling unit 2 of housing of a kind of embodiment of the utility model;
Fig. 5 is the plan view of the included support of the utility model 11;
Fig. 6 is the structure sectional view of supply fan assembly 2-2 shown in Figure 4;
Fig. 7 is the structure sectional view of venter assembly 2-3 shown in Figure 4;
Fig. 8 is the structural representation of the diesel engine oil cooler 3 of a kind of embodiment of the utility model;
Fig. 9 is the mounting structure generalized section of diesel engine oil cooler 3 as shown in Figure 8.The 3-1 of heat sink assembly shown in the figure can adopt air-conditioning condenser.
Embodiment
Below contrast accompanying drawing 1 ~ 9, the description through embodiment is described further the utility model.
A kind of 10KW air cooling twin-tub diesel generator set heat radiation cooling unit; It comprises cooling unit 2 and diesel engine oil cooler 3 in said generator set (being diesel engine and generator) cooling unit (being cooling duct) 1, the housing, and constitutes the cooling unit of said generator set by the three.
Said cooling device of generator set 1; Comprise the collection wind house steward 1-1 of front end exhaust outlet in the face of the housing KT left sideboard 4 set exhaust outlet 4-1 of said generator set; Cover to cover on the diesel engine 5 and and be connected the diesel engine fan housing 1-2 that connects with collection wind house steward 1-1 rear end driving fit; Cover and cover on the generator 6 and is connected the generator fan housing 1-3 that connects, and be connected the generator that perforation constituted with guide duct 1-4-1 driving fit with the intake grill 7-1 by the housing KT front side plate 7 that is located at said generator set respectively and back side panel 8, the 8-1 of generator 6 end sockets and cool off air inlet duct 1-4 with collection wind house steward 1-1 driving fit; Said diesel engine fan housing 1-2 is connected perforation with the driving fit of diesel engine flywheel fan cover 9-1 exhaust outlet; The intake grill of diesel engine fan guard 9-1 is tackled with housing right sideboard 10 set intake grill 10-1 mutually; Said collection wind house steward 1-1 is arranged in the top of generator fan housing 1-3; Cool off ambient air that air inlet duct 1-4 introduce from the ambient air of housing right sideboard 10 intake grill 10-1 introducing with by generator 6 fan 6-1 via generator by said flywheel fan 9; Both are collected in the collection wind house steward 1-1, by housing left sideboard 4 exhaust outlet 4-1 to extraneous emptying.The above cooling device of generator set 1 is a cooling unit.Discharge the heat of said diesel engine and generator with it.
Cooling unit 2 comprises and is located at the base plate intake grill 2-1 that is used on support 11 base plates of mounting diesel engine 5 and generator 6 in the said housing; Be located at the supply fan assembly 2-2 on the engine housing KT front side plate 7 and be located at the venter assembly 2-3 on the housing KT back side panel 8; Get into the air in the housing KT by base plate intake grill 2-1 and supply fan assembly 2-2; Respectively around moving around the said diesel generating set cooling unit 1 and with the heat that is distributed by diesel generating set cooling unit 1 outer wall, by said venter assembly 2-3 to extraneous emptying; Cooling unit 2 is a secondary cooling apparatus in the said housing.Discharge the heat that said diesel generating set cooling unit outer wall distributes with its emphasis.
Said machine oil cooling unit 3 comprises the heat sink assembly 3-1 that is connected with said electric generator set casing body KT respectively, radiator cooling fan assembly 3-2 and oil pump 3-3; The exhaust outlet of said cooling fan assembly 3-2 is directly in the face of heat sink assembly 3-1; And the outlet of the body oil lubricating system of said diesel engine 5 is connected with the inlet ductwork of heat sink assembly 3-1, and the outlet of heat sink assembly 3-1 is connected with the inlet ductwork of said body oil lubricating system, and oil pump 3-3 is located on the said connecting pipeline.Suggestion oil pump 3-3 is located on the upstream of heat sink assembly 3-1.
And the supply fan assembly 2-2 of cooling unit 2 in the said housing comprises the first electric fan 2-2-1, air inlet chamber 2-2-2 and air intake door plate 2-2-3; Said air intake door plate 2-2-3 and front side plate 7 are hinged and can open downwards; The first electric fan 2-2-1 is connected with air inlet chamber 2-2-2, and the intake grill of the exhaust outlet of the first electric fan 2-2-1 and air intake door plate 2-2-3 coincides; Air inlet chamber 2-2-2 is connected and contains the first electric fan 2-2-1 with air intake door plate 2-2-3; And its opposite side relative with the ccontaining first electric fan 2-2-1, one side head-on; Be provided with the suction port 2-2-2-1 that several are longitudinally arranged, said supply fan assembly 2-2 is arranged in the middle below of front side plate 7 outer side walls and the position of contiguous support 11.
And the venter assembly 2-3 of cooling unit 2 in the said housing comprises the second electric fan 2-3-1 and exhaust chamber 2-3-2, and the second electric fan 2-3-1 is connected with back side panel 8 through its fan base 2-3-1-1; Exhaust chamber 2-3-2 be connected with back side panel 8 and with fan base 2-3-1-1 in abutting connection with and connect; On the back side panel 8 that exhaust chamber 2-3-2 is covered, be provided with the relief opening 2-3-3 that several are longitudinally arranged; Said venter assembly 2-3 is arranged in the top of back side panel 8 madial walls and the position of contiguous right sideboard 10.
And said machine oil cooling unit 3 also comprises the fan component arrangement case 3-4 with intake grill 3-4-1, and the heat sink assembly with exhaust port 3-5-1 is settled case 3-5 and radiator scaffold 3-6; Said fan component arrangement case 3-4 and heat sink assembly arrangement case 3-5 are corresponding up and down to be connected with the support 11 of said diesel generating set respectively and perforation each other; Cooling fan assembly 3-2 is packed in fan component through its mounting plate 3-2-1 and settles in the case 3-4; Heat sink assembly 3-1 is connected with radiator scaffold 3-6, and radiator scaffold 3-6 is connected with the mounting plate 3-2-1 of cooling fan assembly 3-2, settles in the case 3-5 thereby make heat sink assembly 3-1 be fixed on heat sink assembly; Said machine oil cooling unit 3 is arranged in the position adjacent with the right sideboard of housing KT 10.
And said fan component is settled the right side intake grill 3-4-1 of case 3-4; Coincide with the cooling machine oil intake grill 10-1 of housing KT right sideboard 10; Said heat sink assembly settles the exhaust port 3-5-1 of case 3-5 to be located on its diapire 6-2, thereby constitutes the structural type of its hot blast to support 11 below emptyings.
And included exhaust outlet 4-1 of said cooling device of generator set 1 and intake grill 7-1,8-1; The included base plate intake grill 2-1 of cooling unit 2 in the said housing; The suction port 2-2-3-1 of air intake door plate 2-2-3; Set relief opening 2-3-3 on the back side panel 8 that exhaust chamber 2-3-2 is covered, and said machine oil cooling unit 3 included fan components settle the intake grill 3-4-1 of case 3-4, heat sink assembly is settled the exhaust port 3-5-1 of case 3-5; All serving as reasons, several are the through hole and the inlet and outlet hole crowd who forms arranged apart of strip, and said strip through hole is the strip through-hole with the shape of falling bird's nest baffle plate of rainproof noise reduction sound function.
Described above is a kind of typical embodiment of the utility model, and wherein the component of the overwhelming majority are all served as reasons and approached the sheet metal part of metal plate it by punch and weld.
Wherein said diesel engine fan housing 1-2 and generator fan housing 1-3 will match with the profile of diesel engine 5 and generator 6, and should keep certain distance between the two, to guarantee passing through of cool air.
Wherein said supply fan assembly 2-2 and venter assembly 2-3 and cooling fan assembly 3-2 all adopt axial fan and by said generator set self-powered.
Wherein said heat sink assembly 3-1, the air-conditioning condenser that can adopt the city to supply.
The utility model first sample is research and development centre of combined power group laboratory through Fujian; Under the condition of 30 ~ 38.5 ℃ of ambient temperatures, through the endurance test of 300h, its test result is following: the temperature in the housing of said 10K air-cooled diesel generator set remains in 45 ~ 60 ℃ of scopes; Power remains in 9.5 ~ 9.8KW scope; Frequency remains in 49.5 ~ 51.5HZ scope, and oil consumption/hour in 2.3 ~ 2.4L/h scope, machine oil oil temperature keeps≤95 ℃; Obtain very gratifying heat radiation cooling effect, provide powerful support for for the normal operation of said diesel generating set provides.
The structural type of the utility model is equally applicable to air-cooled one-cylinder diesel generator set and gasoline engine generator group.
Claims (6)
1. air cooling twin-tub diesel generator set heat radiation cooling unit; Comprise diesel generating set cooling unit (1); Said cooling device of generator set (1) comprises the collection wind house steward (1-1) of front end exhaust outlet in the face of the set exhaust outlet of housing (KT) left sideboard (4) (4-1) of said generator set; Cover to cover on the diesel engine (5) and and be connected the diesel engine fan housing (1-2) that connects with collection wind house steward (1-1) rear end driving fit; Cover and cover on that generator (6) is gone up and is connected the generator fan housing (1-3) that connects with collection wind house steward (1-1) driving fit, and be connected the generator that perforation constituted with guide duct (1-4-1) driving fit with the intake grill (7-1,8-1) by the housing that is located at said generator set respectively (KT) front side plate (7) and back side panel (8) of generator (6) socket and cool off air inlet duct (1-4); Said diesel engine fan housing (1-2) is connected perforation with the driving fit of diesel engine flywheel fan cover (9-1) exhaust outlet; The intake grill of diesel engine flywheel fan cover (9-1) is tackled with the set intake grill (10-1) of housing right sideboard (10) mutually; Cool off ambient air that air inlet duct (1-4) introduce from the ambient air of housing right sideboard (10) intake grill (10-1) introducing with by generator (6) fan (6-1) via generator by said flywheel fan (9); Both are collected in collection wind house steward (1-1), by housing left sideboard (4) exhaust outlet (4-1) to extraneous emptying; It is characterized in that, also comprise:
Cooling unit (2) in one housing; Cooling unit (2) comprises and is located at the base plate intake grill (2-1) that is used on support (11) base plate of mounting diesel engine (5) and generator (6) in the said housing; Be located at the supply fan assembly (2-2) on housing (KT) front side plate (7) and be located at the venter assembly (2-3) on housing (KT) back side panel (8); Get into the air in the housing (KT) by base plate intake grill (2-1) and supply fan assembly (2-2); Move on every side around said diesel generating set cooling unit (1) respectively and with by diesel generating set cooling unit (1) heat that outer wall distributed, by said venter assembly (2-3) to extraneous emptying;
One diesel engine oil cooler (3); Said machine oil cooling unit (3) comprises the heat sink assembly (3-1) that is connected with the housing (KT) of said generator set respectively, radiator cooling fan assembly (3-2) and oil pump (3-3); The exhaust outlet of said cooling fan assembly (3-2) is directly in the face of heat sink assembly (3-1); The outlet of the body oil lubricating system of said diesel engine (5) is connected with the inlet ductwork of heat sink assembly (3-1); The outlet of heat sink assembly (3-1) is connected with the inlet ductwork of the body oil lubricating system of said diesel engine (5), and oil pump (3-3) is located on the said connecting pipeline.
2. air cooling twin-tub diesel generator set heat radiation cooling unit according to claim 1; It is characterized in that; The supply fan assembly (2-2) of cooling unit (2) comprises first electric fan (2-2-1), air inlet chamber (2-2-2) and air intake door plate (2-2-3) in the said housing; Said air intake door plate (2-2-3) is hinged with front side plate (7) and can opens; First electric fan (2-2-1) is connected with air inlet chamber (2-2-2), and the intake grill of the exhaust outlet of first electric fan (2-2-1) and air intake door plate (2-2-3) coincides; Air inlet chamber (2-2-2) is connected and contains first electric fan (2-2-1) with air intake door plate (2-2-3); And its opposite side relative with ccontaining first electric fan (2-2-1) side head-on; Be provided with several suction ports of longitudinally arranging (2-2-2-1), said supply fan assembly (2-2) is arranged in the middle below of front side plate (7) outer side wall and the position of contiguous support (11).
3. air cooling twin-tub diesel generator set heat radiation cooling unit according to claim 1 is characterized in that the venter assembly (2-3) of cooling unit (2) comprises second electric fan (2-3-1) and exhaust chamber (2-3-2) in the said housing; Second electric fan (2-3-1) is connected with back side panel (8) through its fan base (2-3-1-1); Exhaust chamber (2-3-2) be connected with back side panel (8) and with fan base (2-3-1-1) in abutting connection with and connect; On the back side panel (8) that exhaust chamber (2-3-2) is covered, be provided with several relief openings of longitudinally arranging (2-3-3); Said venter assembly (2-3) is arranged in the top of back side panel (8) madial wall and the position of contiguous right sideboard (10).
4. the heat radiation cooling unit of air cooling twin-tub diesel generator set according to claim 1; It is characterized in that; Said machine oil cooling unit (3) also comprises the fan component arrangement case (3-4) with intake grill (3-4-1); Heat sink assembly with exhaust port (3-5-1) is settled case (3-5) and radiator scaffold (3-6); Said fan component arrangement case (3-4) and heat sink assembly arrangement case (3-5) are corresponding up and down to be connected with the support (11) of said diesel generating set respectively and perforation each other; Cooling fan assembly (3-2) is packed in fan component through its mounting plate (3-2-1) and settles in the case (3-4); Heat sink assembly (3-1) is connected with radiator scaffold (3-6); And radiator scaffold (3-6) is connected with the mounting plate (3-2-1) of cooling fan assembly (3-2), settles in the case (3-5) thereby make heat sink assembly (3-1) be fixed on heat sink assembly; Said machine oil cooling unit (3) is arranged in and the adjacent position of right sideboard (10).
5. the heat radiation cooling unit of air cooling twin-tub diesel generator set according to claim 4; It is characterized in that; Said fan component is settled the right side intake grill (3-4-1) of case (3-4); Coincide with the cooling machine oil intake grill (10-2) of housing (KT) right sideboard (10), said heat sink assembly settles the exhaust port (3-5-1) of case (3-5) to be located on its diapire (3-5-2), thereby constitutes the structural type of its hot blast to support (11) below emptying.
6. according to the described air cooling twin-tub diesel generator set heat radiation of one of claim 1 to 5 cooling unit; It is characterized in that; Exhaust outlet (4-1) that said cooling device of generator set (1) is included and intake grill (7-1,8-1); The included base plate intake grill (2-1) of cooling unit (2) in the said housing; The suction port (2-2-3-1) of air intake door plate (2-2-3); The back side panel (8) that exhaust chamber (2-3-2) is covered is gone up set relief opening (2-3-3), and the included fan component of said machine oil cooling unit (3) is settled the intake grill (3-4-1) of case (3-4), the exhaust port (3-5-1) of heat sink assembly arrangement case (3-5); All serving as reasons, several are the through hole and the inlet and outlet hole crowd who forms arranged apart of strip, and said strip through hole is the strip through-hole with the shape of falling bird's nest baffle plate of rainproof noise reduction sound function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202995158U CN202250341U (en) | 2011-08-18 | 2011-08-18 | Air cooling double-cylinder diesel generator set heat radiation cooling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202995158U CN202250341U (en) | 2011-08-18 | 2011-08-18 | Air cooling double-cylinder diesel generator set heat radiation cooling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250341U true CN202250341U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202995158U Withdrawn - After Issue CN202250341U (en) | 2011-08-18 | 2011-08-18 | Air cooling double-cylinder diesel generator set heat radiation cooling assembly |
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| CN (1) | CN202250341U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305123A (en) * | 2011-08-18 | 2012-01-04 | 常州市豪马机械有限公司 | Heat dissipation and cooling assembly for air-cooled double-cylinder diesel generator set |
| CN104033242A (en) * | 2014-07-01 | 2014-09-10 | 福州凯普动力机械有限公司 | Generator set |
| CN104533615A (en) * | 2014-12-31 | 2015-04-22 | 无锡开普动力有限公司 | Silencing and cooling structure of generator set |
| CN112431661A (en) * | 2020-11-02 | 2021-03-02 | 无锡华友发电设备有限公司 | Super-silent diesel generating set's subregion heat dissipation structure of making an uproar of falling |
| CN112727563A (en) * | 2021-01-05 | 2021-04-30 | 江苏杰特动力科技有限公司 | Engine oil cooling method and device for small single-cylinder diesel generator set |
-
2011
- 2011-08-18 CN CN2011202995158U patent/CN202250341U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305123A (en) * | 2011-08-18 | 2012-01-04 | 常州市豪马机械有限公司 | Heat dissipation and cooling assembly for air-cooled double-cylinder diesel generator set |
| CN104033242A (en) * | 2014-07-01 | 2014-09-10 | 福州凯普动力机械有限公司 | Generator set |
| CN104033242B (en) * | 2014-07-01 | 2017-02-15 | 福州凯普动力机械有限公司 | Generator set |
| CN104533615A (en) * | 2014-12-31 | 2015-04-22 | 无锡开普动力有限公司 | Silencing and cooling structure of generator set |
| CN112431661A (en) * | 2020-11-02 | 2021-03-02 | 无锡华友发电设备有限公司 | Super-silent diesel generating set's subregion heat dissipation structure of making an uproar of falling |
| CN112431661B (en) * | 2020-11-02 | 2021-12-03 | 无锡华友发电设备有限公司 | Super-silent diesel generating set's subregion heat dissipation structure of making an uproar of falling |
| CN112727563A (en) * | 2021-01-05 | 2021-04-30 | 江苏杰特动力科技有限公司 | Engine oil cooling method and device for small single-cylinder diesel generator set |
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