CN101776007A - Heat dissipation structure of box-type diesel generator set - Google Patents
Heat dissipation structure of box-type diesel generator set Download PDFInfo
- Publication number
- CN101776007A CN101776007A CN201010100980A CN201010100980A CN101776007A CN 101776007 A CN101776007 A CN 101776007A CN 201010100980 A CN201010100980 A CN 201010100980A CN 201010100980 A CN201010100980 A CN 201010100980A CN 101776007 A CN101776007 A CN 101776007A
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- CN
- China
- Prior art keywords
- fan
- generator
- heat dissipation
- blower fan
- cabinets cavity
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- 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.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003532 endogenous pyrogen Substances 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 108010052620 leukocyte endogenous mediator Proteins 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The invention relates to a component structure of a diesel generating set, in particular to a heat dissipation structure of a box type diesel generating set. The structure comprises a box body, wherein a generator, a diesel engine and an air inlet duct are arranged in the inner cavity of the box body; the front end of the generator is provided with a fan which is coaxial with the generator; the fan is provided with two coaxial impellers, the two impellers are respectively positioned in the front working cavity and the rear working cavity, the air inlet of the front working cavity is positioned at the front end of the fan and communicated with the inner cavity of the box body, the air inlet of the rear working cavity is positioned at the rear end of the fan and communicated with the front end of the inner cavity of the generator shell, the two working cavities share one fan air outlet positioned at the top of the fan, and an air exhaust duct communicated with an air outlet at the top of the box body is arranged above the fan air outlet. The invention has reasonable heat dissipation route and good heat dissipation effect, simplifies the internal structure and wiring of the equipment, improves the operation reliability and reduces the cost.
Description
Technical field
The present invention relates to a kind of modular construction of diesel generating set, specifically is a kind of heat dissipation structure of box type diesel generator set.
Background technique
Silencing type air-cooled diesel generator set generally is that generator set is installed in the box structure, should carry out sound insulation, noise reduction, vibration damping is handled, to guarantee that also unit ventilation and heat in case is good, the hot environment reliably working that can require, because unit endogenous pyrogen air-flow is mixed and disorderly, generally be that the cooling fan by the 220V driven by motor that quantity does not wait is installed in quiet case, owing to consider to install cooling fan, just need to select suitable position and wind path trend and line arrangement and control, also to very high requirement be proposed simultaneously to the resistance to high temperature of fan motor, thereby brought complexity for the design of quiet case, increased the rate of fault of unit, reduce the unit whole reliability, also increased manufacture cost.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of simple in structure, cost is low, operational reliability is high, the heat dissipation structure of box type diesel generator set of good heat dissipation effect.
Institute of the present invention heat dissipation structure of box type diesel generator set includes a casing, is mounted with generator in the cabinets cavity front portion, and the cabinets cavity rear portion is mounted with diesel engine, and the cabinets cavity rear end is mounted with and is communicated with the inside and outside air inlet duct of casing; Described generator front end is provided with a blower fan with generator coaxle; Described blower fan has two coaxial impellers, two impellers lay respectively in former and later two active chambers, the intake grill that is positioned at anterior active chamber is positioned at the blower fan front end and communicates with cabinets cavity, the intake grill that is positioned at the active chamber at rear portion is positioned at the blower fan rear end and communicates with generator body intracoelomic cavity front end, two shared fan outlets that are positioned at the blower fan top of active chamber, the fan outlet top is provided with the air exhaust channel that communicates with casing top exhaust port.
The outlet of leading to cabinets cavity of described air inlet duct has two, and these two outlets lay respectively at both sides, cabinets cavity rear end.
The present invention utilizes alternator shaft to drive two-way blower fan as heat radiation power, radiating airflow in the casing device external and generator housing in the circulation of part two-way, can dispel the heat its reasonable heat dissipation path, good heat dissipation effect simultaneously to the equipment inside and outside; Simultaneously, relative traditional heat-dissipating structure, it has reduced the quantity that is provided with of cooling fan, has simplified equipment inner structure and wiring, has improved reliability of operation, has reduced cost.
Description of drawings
Fig. 1 is an internal structure schematic representation of the present invention;
Fig. 2 is the decomposition texture schematic representation of blower fan of the present invention.
Embodiment
As shown in the figure, this heat dissipation structure of box type diesel generator set includes a casing 1, is mounted with generator 2 in the cabinets cavity front portion, and the cabinets cavity rear portion is mounted with diesel engine 3, and the cabinets cavity rear end is mounted with and is communicated with the inside and outside air inlet duct 4 of casing; The generator front end is provided with a blower fan 5 with generator coaxle; Blower fan has two coaxial impellers 51, two impellers lay respectively in former and later two active chambers, the intake grill 52 that is positioned at anterior active chamber is positioned at the blower fan front end and communicates with casing 1 inner chamber, the intake grill 53 that is positioned at the active chamber at rear portion is positioned at the blower fan rear end and communicates with generator 2 housing inner chamber front ends, two shared fan outlets 54 that are positioned at the blower fan top of active chamber, the fan outlet top is provided with the air exhaust channel 6 that communicates with casing top exhaust port.The outlet 41 of leading to cabinets cavity of air inlet duct 4 has two, and these two outlets lay respectively at both sides, cabinets cavity rear end.
In the working procedure of the present invention, the casing air outside enters cabinets cavity by air inlet duct 4 from both sides, air-flow from motor 3 outsides by after be divided into two-way: one road air-flow enters in the generator housing from the radiation hole on generator 2 housings, dispelled the heat in generator inside, enter the active chamber at blower fan 5 rear portions then from the intake grill 53 of the active chamber that is positioned at the rear portion, upwards discharge by the impeller at blower fan rear portion again; Another road air-flow, is upwards discharged by the impeller of blower fan front portion enter the active chamber of blower fan front portion after the external cavity heat radiation from the intake grill 52 that is positioned at anterior active chamber through the generator outside again.
Claims (2)
1. a heat dissipation structure of box type diesel generator set includes a casing (1), is mounted with generator (2) in the cabinets cavity front portion, and the cabinets cavity rear portion is mounted with diesel engine (3), and the cabinets cavity rear end is mounted with and is communicated with the inside and outside air inlet duct (4) of casing; The generator front end is provided with a blower fan (5) with generator coaxle; It is characterized in that: described blower fan has coaxial two impellers (51), two impellers lay respectively in former and later two active chambers, the intake grill (52) that is positioned at anterior active chamber is positioned at the blower fan front end and communicates with casing (1) inner chamber, the intake grill (53) that is positioned at the active chamber at rear portion is positioned at the blower fan rear end and communicates with generator (2) housing inner chamber front end, two shared fan outlets (54) that are positioned at the blower fan top of active chamber, the fan outlet top is provided with the air exhaust channel (6) that communicates with casing top exhaust port.
2. heat dissipation structure of box type diesel generator set according to claim 1 is characterized in that: the outlet (41) of leading to cabinets cavity of air inlet duct (4) has two, and these two outlets lay respectively at both sides, cabinets cavity rear end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101009804A CN101776007B (en) | 2010-01-26 | 2010-01-26 | Heat dissipation structure of box type diesel generator set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101009804A CN101776007B (en) | 2010-01-26 | 2010-01-26 | Heat dissipation structure of box type diesel generator set |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101776007A true CN101776007A (en) | 2010-07-14 |
CN101776007B CN101776007B (en) | 2012-07-11 |
Family
ID=42512572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101009804A Expired - Fee Related CN101776007B (en) | 2010-01-26 | 2010-01-26 | Heat dissipation structure of box type diesel generator set |
Country Status (1)
Country | Link |
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CN (1) | CN101776007B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963098A (en) * | 2010-10-14 | 2011-02-02 | 上海科泰电源股份有限公司 | Air intake and exhaust device of air-cooling type low-noise diesel power generating set |
CN104533590A (en) * | 2014-12-07 | 2015-04-22 | 隆鑫通用动力股份有限公司 | Air cooling assisting type double-cooling-air-flue power generator |
CN106275459A (en) * | 2016-08-31 | 2017-01-04 | 深圳市莲花百川科技有限公司 | A kind of easy assembling type motor of many rotors |
CN108999696A (en) * | 2018-08-24 | 2018-12-14 | 江西清华泰豪三波电机有限公司 | Power station radiator structure and silent power station |
CN110103673A (en) * | 2019-04-09 | 2019-08-09 | 哈尔滨商业大学 | Stand alone type refrigeration motorcar air conditioner |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3800373B2 (en) * | 1997-07-24 | 2006-07-26 | 本田技研工業株式会社 | Engine generator |
JP2000328957A (en) * | 1999-05-21 | 2000-11-28 | Honda Motor Co Ltd | Engine power generator |
JP3654567B2 (en) * | 1999-05-21 | 2005-06-02 | 本田技研工業株式会社 | Engine generator |
CN2836326Y (en) * | 2003-06-17 | 2006-11-08 | 布莱克和戴克公司 | Generator with dual-channel air flow cooling unit and its method |
CN201620943U (en) * | 2010-01-26 | 2010-11-03 | 镇江东方康驰电机制造有限公司 | Box-type radiating structure for diesel generator set |
-
2010
- 2010-01-26 CN CN2010101009804A patent/CN101776007B/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963098A (en) * | 2010-10-14 | 2011-02-02 | 上海科泰电源股份有限公司 | Air intake and exhaust device of air-cooling type low-noise diesel power generating set |
CN104533590A (en) * | 2014-12-07 | 2015-04-22 | 隆鑫通用动力股份有限公司 | Air cooling assisting type double-cooling-air-flue power generator |
CN106275459A (en) * | 2016-08-31 | 2017-01-04 | 深圳市莲花百川科技有限公司 | A kind of easy assembling type motor of many rotors |
CN108999696A (en) * | 2018-08-24 | 2018-12-14 | 江西清华泰豪三波电机有限公司 | Power station radiator structure and silent power station |
CN110103673A (en) * | 2019-04-09 | 2019-08-09 | 哈尔滨商业大学 | Stand alone type refrigeration motorcar air conditioner |
CN110103673B (en) * | 2019-04-09 | 2021-05-07 | 哈尔滨商业大学 | Independent refrigerating air conditioner for automobile |
Also Published As
Publication number | Publication date |
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CN101776007B (en) | 2012-07-11 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 212132, No. 300, No. 3 South Port Road, Dagang District, Zhenjiang, Jiangsu Patentee after: JIANGSU DONGFANG KANGCHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 212132 New District, Jiangsu, Zhenjiang Patentee before: ZHENJIANG DONGFANG KANGCHI GENERATOR MANUFACTURING CO.,LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20220126 |