CN201943813U - Easy cooling compact diesel digital generator - Google Patents
Easy cooling compact diesel digital generator Download PDFInfo
- Publication number
- CN201943813U CN201943813U CN2011200254546U CN201120025454U CN201943813U CN 201943813 U CN201943813 U CN 201943813U CN 2011200254546 U CN2011200254546 U CN 2011200254546U CN 201120025454 U CN201120025454 U CN 201120025454U CN 201943813 U CN201943813 U CN 201943813U
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- intake grill
- motor
- air
- cooling
- inverter
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Abstract
The utility model relates to an easy cooling compact diesel digital generator. An engine is arranged in the middle of a base, a generator and a fuel tank are arranged in the front of the engine, and a control device is arranged above the fuel tank. Cooling fans, a radiator and a silencer are arranged at the back of the engine. An air filter is arranged above the engine, and an air outlet is arranged on the shroud above the air filter. A third air inlet is arranged on the base under the engine. An inverter is arranged on the front upper right of the engine, a first air inlet and a second air inlet are arranged on a shroud on the right of the inverter, the first air inlet corresponds to the position of the inverter, and the second air inlet is arranged under the first air inlet. A position of each device in a cooling air channel is arranged according to cooling requirements of each device, thereby improving cooling effects of the cooling air. Other devices are configured to surround the engine, so that the structure is compact and simultaneously the structure can be used as a sound proof wall to reduce engine noises.
Description
Technical field
The utility model relates to generator, specifically a kind of easy cooling compact type diesel oil digital electricity generating.
Background technique
The diesel oil digital electricity generating generally comprises motor, generator, inverter, control gear, fuel tank, air-strainer, baffler and radiator.The generator that engine-driving is generated electricity, the electric power that generator sends is converted to by inverter and exchanges back output, control gear is controlled above-mentioned motor and above-mentioned generator, fuel tank stores the fuel oil of supplying with above-mentioned motor, air-strainer purifies the air of supplying with above-mentioned motor, baffler is eliminated the exhaust sound of above-mentioned motor, and radiator cools off the cooling water of above-mentioned motor.For simple in structure and compact, be easy to carrying and maintenance, often said apparatus all is arranged in the casing, but is provided with the problem that may cause heat radiation bad like this.
For example, open day is on October 27th, 2005, and publication number is the Japanese application for a patent for invention of 2005-299601, discloses a kind of generator.This generator is arranged on the substantial middle position of box house with inverter with motor and generator, and the cooling effect of cooling air is poor.Because a little less than the inverter heating, motor and generator belong to thermal source, the heat that above-mentioned thermal source produces is added the heat of inverter self, and the temperature of inverter is risen, and might cause bad phenomenon such as variation in voltage and frequency variation.
Summary of the invention
The utility model provides a kind of easy cooling compact type diesel oil digital electricity generating at above-mentioned the deficiencies in the prior art, and this generator both can improve the cooling effect of cooling air again at each device of box house compact arrangement.
The technological scheme that provides according to the utility model, a kind of easy cooling compact type diesel oil digital electricity generating, comprise the casing of forming by base and cover cap, be provided with motor in the described casing, generator, inverter, control gear, fuel tank, air-strainer, radiator and baffler, feature is: described motor is arranged on the middle part of described base, the place ahead of described motor connects described generator, the place ahead of described generator is provided with described fuel tank, the top of described fuel tank is provided with described control gear, and described control gear is fixed on the described cover cap in described fuel tank the place ahead; The rear of described motor is connected with cooling fan, and it is the described radiator and the described baffler of length direction that the rear of described cooling fan is disposed with the left and right directions, and the tailpipe of described baffler is corresponding with the relief opening at described cover cap top; The top of described motor is provided with described air-strainer, and the described cover cap of described air-strainer top is provided with exhaust port, and described exhaust port is corresponding with the position of described radiator; The described base of described motor below is provided with the 3rd intake grill; The right front top of described motor is provided with described inverter, right-hand described cover cap of described inverter is provided with first intake grill and second intake grill, described first intake grill is corresponding with the position of described inverter, and described second intake grill is positioned at the below of described first intake grill.
The outside of described inverter is provided with sealing case, and described sealing case is connected with the suction tude of described air-strainer.
The inboard of described cover cap and the described second intake grill corresponding section are provided with wind guide component, and the top of described wind guide component is provided with ventilated port, is provided with wind deflector in the described wind guide component.
Described the 3rd intake grill comprise preceding the 3rd intake grill, in the 3rd intake grill and the back the 3rd intake grill, described preceding the 3rd intake grill is corresponding with the position of described wind guide component, the 3rd intake grill is corresponding with the position of described generator in described, and described back the 3rd intake grill is corresponding with the position of described cooling fan.
The right-hand storage battery that is provided with of described motor.
Described base is provided with center pillar, and described air-strainer is fixed on the described center pillar.
Compared with the prior art the utility model has the following advantages: 1, the utility model disposes its position in cooling duct according to the cooling needs of each device in the casing, has improved the cooling effect of cooling air; Other devices are to surround the state configuration of motor, and compact structure can also serve as sound-proof wall simultaneously, has reduced the noise of motor; 2, first air channel has pipeline configuration, can reduce from first intake grill to casing external leaks noise; 3, the inboard of second intake grill is provided with wind guide component, can reduce from the noise of second intake grill to the casing external leaks; 4, the cooling air that enters the 3rd air channel can respectively install with the cooling air that enters from second intake grill in balanced cooling, reduces the deviation of cooling air cooling effect.
Description of drawings
Fig. 1 is the oblique drawing of the utility model external structure.
Fig. 2 is the oblique drawing of the utility model internal structure.
Fig. 3 is the side view of the right side part structure of casing in the utility model.
Fig. 4 is the rear view of box house rear structure in the utility model.
Fig. 5 is near the side view of the structure in front side on casing right side in the utility model.
Fig. 6 is near the front cross-sectional view of the structure in front side on casing right side in the utility model.
Fig. 7 is near the perspective view of the structure in front side on casing right side in the utility model.
Fig. 8 is the structural drawing of base exterior in the utility model.
Embodiment
Below in conjunction with the embodiment in the accompanying drawing the utility model is further described.
Among Fig. 1～Fig. 8, comprise diesel oil digital electricity generating 1, motor 2, generator 3, inverter 4, casing 5, radiator 6, fuel tank 7, base 8, cover cap 9, front side plate 9a, right sideboard 9b, left sideboard 9c, upper plate 9d, control gear 10, center pillar 11, the first intake grill 12A, opening portion 12a, the second intake grill 12B, opening portion 12b, the 3rd intake grill 13, preceding the 3rd intake grill 13A, in the 3rd intake grill 13B, back the 3rd intake grill 13C, exhaust port 14, opening portion 14a, relief opening 15, air-strainer 16, cooling fan 17, baffler 18, tailpipe 18a, outlet pipe 21, sealing case 23, storage battery 24, wind guide component 25, first air channel 31, second air channel 32 etc.
Be the place ahead with the arrow A direction among each figure of the utility model embodiment, before and after the regulation and left and right directions.
As shown in Figure 1 and Figure 2, the utility model is a kind of easy cooling compact type diesel oil digital electricity generating 1, comprise the casing of forming by base 8 and cover cap 95, be provided with devices such as motor 2, generator 3, inverter 4, control gear 10, fuel tank 7, air-strainer 16, radiator 6 and baffler 18 in the casing 5.
Motor 2 is driving sources of casing 5 inner all devices.Motor 2 is configured in casing 5 inside, is arranged on the middle part of base 8, is supported by the vibration control equipment (not shown) above the base 8.
The place ahead of motor 2 connects generator 3.Generator 3 is by the motivational drive generating of motor 2.
The place ahead of generator 3 is provided with fuel tank 7.Fuel tank 7 is the devices that store the fuel oil of supply engine 2.Fuel tank 7 is rectangular casings, and length direction is laterally, is left and right directions, and along this direction extension, is the shape of growing crosswise.Fuel tank 7 is fixed on the front portion of base 8 by secure component bolt, nut by the fuel tank fixing belt.
The top of fuel tank 7 is provided with control gear 10.Control gear 10 is devices of control motor 2 and generator 3.Control gear 10 is fixed on the cover cap 9 in fuel tank 7 the place aheads, promptly on the front side plate 9a.
Control panel is the device of the starting of operating diesel digital electricity generating 1 etc. and expression running state etc.Control panel is configured in the place ahead of control gear 10, and from the front side portion of casing 5, promptly the top of front side plate 9a is exposed to the outside.Possess the switch that is used for operating diesel digital electricity generating 1 operation on the control panel and be used to represent the monitoring unit etc. of operation conditions.
The rear of motor 2 is connected with cooling fan 17.Cooling fan 17 is the devices that outside air are drawn into casing 5 inside by the motivational drive of motor 2.
It is the radiator 6 and the baffler 18 of length direction that the rear of cooling fan 17 is disposed with the left and right directions, referring to Fig. 4.Like this, both can guarantee the cooling capacity of radiator 6 again, the erasure effect that can also seek baffler 18 simultaneously with radiator 6 and baffler 18 compact arrangement at box house as far as possible.
Baffler 18 is devices of eliminating the exhaust sound of motor 2.Baffler 18 is configured in the rear of radiator 6, and is connected with motor 2 by outlet pipe 21.The tailpipe 18a of baffler 18 is towards the top, extends to the top of casing 5 from baffler 18 always, and is promptly near the upper plate 9d, corresponding with the relief opening 15 at cover cap 9 tops.The waste gas that motor 2 produces via baffler 18, is discharged into the outside of casing 5 by outlet pipe 21 then from tailpipe 18a.
The top of motor 2 is provided with air-strainer 16.Air-strainer 16 is that outside air is purified the device of supply engine 2 afterwards.Air-strainer 16, is fixed near the place ahead of center pillar 11, and is connected with motor 2 by suction tude as left and right directions with length direction.Be fixed on the center pillar 11 on the base 8.
On the cover cap 9 of air-strainer 16 tops, promptly upper plate 9d is provided with exhaust port 14.Exhaust port 14 is corresponding with the position of radiator 6, and its below is a radiator 6.Exhaust port 14 is configured in the mid-rear portion of upper plate 9d, is made of the opening portion 14a that is matrix arrangement.Be communicated with the outside and inner of casing 5 by this exhaust port 14, when cooling fan 17 is driven by motor 2, the cooling air that sucks casing 5 inside can be discharged into casing 5 outsides.
The base 8 of motor 2 belows is provided with the 3rd intake grill 13.As shown in Figure 8, the 3rd intake grill 13 comprise preceding the 3rd intake grill 13A, in the 3rd intake grill 13B and the back the 3rd intake grill 13C.Preceding the 3rd intake grill 13A is corresponding with the position of wind guide component 25, in the 3rd intake grill 13B corresponding with the position of generator 3, the back the 3rd intake grill 13C corresponding with the position of cooling fan 17.Preceding the 3rd intake grill 13A, in the 3rd intake grill 13B and the back the 3rd intake grill 13C constitute by the opening that is matrix arrangement respectively.
The right front top of motor 2 is provided with inverter 4.After the electric power that inverter 4 commutator generators 3 send, export after converting the alternating electromotive force of assigned frequency to.Inverter 4 is configured in the right flank of casing 5, promptly near the front side of the right sideboard 9b of cover cap 9.Be provided with fixed component between the right sideboard 9b of inverter 4 and cover cap 9.
As Fig. 3, Fig. 5, Figure 6 and Figure 7, on the right-hand cover cap 9 of inverter 4, promptly right sideboard 9b is provided with the first intake grill 12A and the second intake grill 12B.The first intake grill 12A is corresponding with the position of inverter 4, is configured in the front upper side of right sideboard 9b, is made of the opening portion 12a that is matrix arrangement.The second intake grill 12B is positioned at the below of the first intake grill 12A, is configured in the preceding downside of right sideboard 9b, is made of the opening portion 12b that is matrix arrangement.
As Fig. 2, Fig. 5, Figure 6 and Figure 7, the outside of inverter 4 is provided with sealing case 23, and sealing case 23 is connected with the suction tude of air-strainer 16.
The inboard of cover cap 9 and the second intake grill 12B corresponding section are provided with wind guide component 25, and the top of wind guide component 25 is provided with ventilated port, are connected with the inside of casing 5.Be provided with wind deflector in the wind guide component 25, inner S-shaped structure.
About wind guide component 25 and height than the second intake grill 12B about and height big, cover the second intake grill 12B from the rear by wind guide component 25.
Again referring to Fig. 2, the right-hand storage battery 24 that is provided with of motor 2.Storage battery 24 is the devices to supply electric power such as the control device of 2 the starting arrangement of being used to pilot engine, inverter 4 and control panels.
The diesel oil digital electricity generating 1 of above structure forms three cooling ducts in the inside of its casing 5.By forming the cooling duct that extends along fore-and-aft direction between the first intake grill 12A and air-strainer 16, motor 2, the baffler 18 is first air channel 31; The cooling duct that extends along fore-and-aft direction that forms between the second intake grill 12B and exhaust port 14 is second air channel 32; By the cooling duct that extends along the vertical direction that forms between the 3rd intake grill 13 and the exhaust port 14 is the 3rd air channel.
The utility model is provided with motor 2 at the front and back of above-mentioned cooling duct middle part.The front space of motor 2 is made as the upstream side of cooling duct, and motor 2 rear space are made as the downstream side of cooling duct.At state configuration generator 3, inverter 4 and the air-strainer 16 of cooling duct upstream side, at the downstream side configuration radiator 6 and the baffler 18 of cooling duct with encirclement motor 2.
Cooling procedure of the present utility model is as follows: see Fig. 2, when motor 2 drives cooling fans 17 rotations, enter the inside of casing 5 from the first intake grill 12A and the second intake grill 12B and the 3rd intake grill 13 as the outside air of cooling air.
The cooling air that enters from the first intake grill 12A at first flows to the inverter 4 that is positioned at first air channel, 31 upstream sides, enters equipment such as air-strainer 16, motor 2, baffler 18 then through first air channel 31, shown in arrow among Fig. 2, Fig. 6 and Fig. 7.
The cooling air that enters from the second intake grill 12B passes through second air channel 32, cooling air flows upward along S type passage, at first be directed to the air-strainer 16 and the generator 3 that are positioned at the cooling duct upstream side, flow to the radiator 6 be positioned on the cooling duct etc. via peripheries such as motor 2 and outlet pipes 21, be discharged into the outside of casing 5 at last from exhaust port 14, shown in arrow among Fig. 2, Fig. 6 and Fig. 7.
The cooling air that enters from the 3rd intake grill 13 is by the 3rd air channel, is positioned at radiator 6 on the cooling duct etc. via peripheries such as motor 2 and outlet pipe 21 flow direction, is discharged into the outside of casing 5 at last from exhaust port 14.
The utlity model has following advantage:
1, the utility model is according to the cooling needs configuration of each device in the casing 5, at cooling duct motor 2 is set midway, at upstream side configuration generator 3, inverter 4 and the air-strainer 16 of cooling duct, at the downstream side configuration radiator 6 and the baffler 18 of cooling duct; Need the inverter 4 and the air-strainer 16 of cooling to cool off especially, improved the cooling effect of cooling air by the lower cooling air of temperature.In addition, other devices can dispose other devices by compactness to surround the state configuration of motor 2, can also serve as sound-proof wall simultaneously, reduce the noise of motor 2.
2, the first intake grill 12A inboard is provided with the sealing case 23 with inverter 4 sealings, makes first air channel 31 have pipeline configuration, can reduce from the first intake grill 12A to casing 5 external leaks noises.
3, the inboard of the second intake grill 12B is provided with wind guide component 25, can reduce the noise to casing 5 external leaks from the second intake grill 12B.
4, enter the cooling air in the 3rd air channel and can balanced cooling respectively install the deviation of reduction cooling air cooling effect from the 3rd intake grill 13 from the cooling air that the second intake grill 12B enters.
Claims (6)
1. one kind is easily cooled off compact type diesel oil digital electricity generating, comprise the casing of forming by base (8) and cover cap (9) (5), be provided with motor (2) in the described casing (5), generator (3), inverter (4), control gear (10), fuel tank (7), air-strainer (16), radiator (6) and baffler (18), it is characterized in that: described motor (2) is arranged on the middle part of described base (8), the place ahead of described motor (2) connects described generator (3), the place ahead of described generator (3) is provided with described fuel tank (7), the top of described fuel tank (7) is provided with described control gear (10), and described control gear (10) is fixed on the described cover cap (9) in described fuel tank (7) the place ahead; The rear of described motor (2) is connected with cooling fan (17), it is the described radiator (6) and the described baffler (18) of length direction that the rear of described cooling fan (17) is disposed with the left and right directions, and the tailpipe (18a) of described baffler (18) is corresponding with the relief opening (15) at described cover cap (9) top; The top of described motor (2) is provided with described air-strainer (16), and the described cover cap (9) of described air-strainer (16) top is provided with exhaust port (14), and described exhaust port (14) is corresponding with the position of described radiator (6); The described base (8) of described motor (2) below is provided with the 3rd intake grill (13); The right front top of described motor (2) is provided with described inverter (4), right-hand described cover cap (9) of described inverter (4) is provided with first intake grill (12A) and second intake grill (12B), described first intake grill (12A) is corresponding with the position of described inverter (4), and described second intake grill (12B) is positioned at the below of described first intake grill (12A).
2. according to the described easy cooling compact type diesel oil digital electricity generating of claim 1, it is characterized in that: the outside of described inverter (4) is provided with sealing case (23), and described sealing case (23) is connected with the suction tude of described air-strainer (16).
3. according to the described easy cooling compact type diesel oil digital electricity generating of claim 1, it is characterized in that: the inboard of described cover cap (9) and described second intake grill (12B) corresponding section are provided with wind guide component (25), the top of described wind guide component (25) is provided with ventilated port, and described wind guide component is provided with wind deflector in (25).
4. according to the described easy cooling compact type diesel oil digital electricity generating of claim 3, it is characterized in that: described the 3rd intake grill (13) comprise preceding the 3rd intake grill (13A), in the 3rd intake grill (13B) and the back the 3rd intake grill (13C), described preceding the 3rd intake grill (13A) is corresponding with the position of described wind guide component (25), the 3rd intake grill (13B) is corresponding with the position of described generator (3) in described, and described back the 3rd intake grill (13C) is corresponding with the position of described cooling fan (17).
5. according to the described easy cooling compact type diesel oil digital electricity generating of claim 1, it is characterized in that: the right-hand storage battery (24) that is provided with of described motor (2).
6. according to the described easy cooling compact type diesel oil digital electricity generating of claim 1, it is characterized in that: described base (8) is provided with center pillar (11), and described air-strainer (16) is fixed on the described center pillar (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200254546U CN201943813U (en) | 2011-01-26 | 2011-01-26 | Easy cooling compact diesel digital generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200254546U CN201943813U (en) | 2011-01-26 | 2011-01-26 | Easy cooling compact diesel digital generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943813U true CN201943813U (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200254546U Expired - Lifetime CN201943813U (en) | 2011-01-26 | 2011-01-26 | Easy cooling compact diesel digital generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943813U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042082A (en) * | 2011-01-26 | 2011-05-04 | 无锡开普机械有限公司 | Easy-cooling compact type diesel oil digital generator |
| WO2012100634A1 (en) * | 2011-01-26 | 2012-08-02 | 无锡开普机械有限公司 | Easily-maintainable diesel digital generator |
| CN103216320A (en) * | 2013-03-25 | 2013-07-24 | 华为技术有限公司 | Power generating system and cabinet thereof |
| CN115126591A (en) * | 2022-07-14 | 2022-09-30 | 徐州徐工矿业机械有限公司 | Wind direction guiding system for power cabin of hinged dump truck |
-
2011
- 2011-01-26 CN CN2011200254546U patent/CN201943813U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042082A (en) * | 2011-01-26 | 2011-05-04 | 无锡开普机械有限公司 | Easy-cooling compact type diesel oil digital generator |
| WO2012100634A1 (en) * | 2011-01-26 | 2012-08-02 | 无锡开普机械有限公司 | Easily-maintainable diesel digital generator |
| WO2012100635A1 (en) * | 2011-01-26 | 2012-08-02 | 无锡开普机械有限公司 | Easy-cooling compact-type diesel digital generator |
| CN103216320A (en) * | 2013-03-25 | 2013-07-24 | 华为技术有限公司 | Power generating system and cabinet thereof |
| CN103216320B (en) * | 2013-03-25 | 2015-07-08 | 华为技术有限公司 | Power generating system and cabinet thereof |
| CN115126591A (en) * | 2022-07-14 | 2022-09-30 | 徐州徐工矿业机械有限公司 | Wind direction guiding system for power cabin of hinged dump truck |
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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: 20110824 Effective date of abandoning: 20120613 |