CN201620943U - Box-type radiating structure for diesel generator set - Google Patents
Box-type radiating structure for diesel generator set Download PDFInfo
- Publication number
- CN201620943U CN201620943U CN201020101374XU CN201020101374U CN201620943U CN 201620943 U CN201620943 U CN 201620943U CN 201020101374X U CN201020101374X U CN 201020101374XU CN 201020101374 U CN201020101374 U CN 201020101374U CN 201620943 U CN201620943 U CN 201620943U
- Authority
- CN
- China
- Prior art keywords
- blower
- generator
- blower fan
- cabinets cavity
- casing
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a component structure for a diesel generator set, in particular to a box-type radiating structure for the diesel generator set, which structurally comprises a box body, wherein an electric generator, a diesel motor and an air inlet duct are arranged in an inner chamber of the box body; a blower which is coaxial with the electric generator is arranged at the front end of the electric generator; the blower is provided with two impellers that are coaxial; the two impellers are positioned in a front working cavity and a rear working cavity respectively; an air inlet of the front working cavity is positioned at the front end of the blower and communicated with the inner chamber of the box body; the air inlet of the rear working cavity is positioned at the rear end of the blower and communicated with the front end of the inner chamber of a casing of the electric generator; the two working cavities share one blower air outlet positioned at the top of the blower; and an exhaust duct which is communicated with an exhaust outlet formed at the top part of the box body is arranged above the blower air outlet. The box-type radiating structure achieves reasonable heat dissipation route and good radiating effect, simultaneously simplifies the inner structure and wiring of equipment, improves the operating reliability, and lowers the cost.
Description
Technical field
The utility model 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 in the utility model 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.
The utility model institute 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 utility model 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 utility model;
Fig. 2 is the decomposition texture schematic representation of blower fan of the present utility model.
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 utility model working procedure, 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 |
|---|---|---|---|
| CN201020101374XU CN201620943U (en) | 2010-01-26 | 2010-01-26 | Box-type radiating structure for diesel generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020101374XU CN201620943U (en) | 2010-01-26 | 2010-01-26 | Box-type radiating structure for diesel generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620943U true CN201620943U (en) | 2010-11-03 |
Family
ID=43024399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020101374XU Expired - Lifetime CN201620943U (en) | 2010-01-26 | 2010-01-26 | Box-type radiating structure for diesel generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620943U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776007B (en) * | 2010-01-26 | 2012-07-11 | 镇江东方康驰电机制造有限公司 | Heat dissipation structure of box type diesel generator set |
| CN103016145A (en) * | 2012-12-27 | 2013-04-03 | 常州大道机械有限公司 | Vehicle-mounted generator set |
| CN107035515A (en) * | 2017-05-08 | 2017-08-11 | 无锡法尔胜悦能动力有限公司 | Diesel generating set with excellent heat dispersion performance |
-
2010
- 2010-01-26 CN CN201020101374XU patent/CN201620943U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776007B (en) * | 2010-01-26 | 2012-07-11 | 镇江东方康驰电机制造有限公司 | Heat dissipation structure of box type diesel generator set |
| CN103016145A (en) * | 2012-12-27 | 2013-04-03 | 常州大道机械有限公司 | Vehicle-mounted generator set |
| CN107035515A (en) * | 2017-05-08 | 2017-08-11 | 无锡法尔胜悦能动力有限公司 | Diesel generating set with excellent heat dispersion performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101103 Effective date of abandoning: 20100126 |
|
| RGAV | Abandon patent right to avoid regrant |