CN104564326A - Universal generating set - Google Patents
Universal generating set Download PDFInfo
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- CN104564326A CN104564326A CN201510047133.9A CN201510047133A CN104564326A CN 104564326 A CN104564326 A CN 104564326A CN 201510047133 A CN201510047133 A CN 201510047133A CN 104564326 A CN104564326 A CN 104564326A
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- chamber
- webmaster
- motor
- air intake
- frame
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- Motor Or Generator Frames (AREA)
Abstract
The invention relates to a universal generating set which comprises a frame. A shell arranged on the outer peripheral surface of the frame cooperates with the frame to have the interior of the universal generating set divided into an oil-tank cooling chamber, a motor air-intake chamber, a power air-intake chamber, a generating set center chamber and a muffler exhaust chamber; cooling air enters the motor air-intake chamber and the power air-intake chamber from vents in the shell; the cooling air on one side enters a motor from the motor air-intake chamber to have the motor cooled and enters the muffler exhaust chamber to have a muffler cooled after cooling the motor while the cooling air on the other side enters the surface of each of a box and a cylinder head through an air director from the power air-intake chamber and enters the muffler exhaust chamber to have the muffler cooled after cooling the surface of each of the box and the cylinder head; part of the cooling air in the motor air-intake chamber and the power air-intake chamber performs convention with a connected oil tank to have the temperature of the surface of the oil tank cooled. By the arrangement, the temperature inside the universal generating set can be effectively lowered.
Description
Technical field
The invention belongs to emergency stand-by power generator field, be specifically related to a kind of available power unit.
Background technique
Available power unit is a kind of go-home electricity generating equipment, there is following technical problem in available power unit of the prior art: in a, prior art, the silencing apparatus of available power unit will stand 500 DEG C of-700 DEG C of high-temperature exhaust airs, problems such as easily occurring that working life is short, easily damage, soundproof effect is poor; In b, prior art, when technician overhauls available power unit, need the shell of available power unit to unload, fix from new installation again after completing maintenance, operate very loaded down with trivial details trouble, further, the ventilation for enclosures effect of available power unit is undesirable; In c, prior art, available power unit generally only has a Large Copacity chamber, and so, the cooling air entered from each ventilated port is due to path overlap, and the cooling effect of available power unit is poor, causes available power unit room temperature high, affects working life; For solving the problems of the technologies described above, the applicant provides a kind of novel available power unit, and this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of available power unit, to make available power unit room temperature keep in the reasonable scope, while promoting working efficiency, turn improve the working life of equipment.
For achieving the above object, concrete technological scheme provided by the invention is: a kind of available power unit, comprise frame, frame outer circumferential face is provided with shell, and shell coordinates with frame and is divided in available power unit: fuel tank cooling chamber, motor air intake chamber, power air intake chamber, generator set central lumen, silencing apparatus exhaust chamber;
Described generator set central chamber is provided with motor and motor, and the cylinder head of motor is connected with motor by casing, and the cylinder head of motor is connected with the silencing apparatus in silencing apparatus exhaust chamber, and described motor, motor are communicated with silencing apparatus exhaust chamber;
Described generator set central lumen upper-end surface is sealed by fuel tank and fuel tank cooling chamber and separates, generator set central lumen left and right end face is separated by baffle plate device and motor air intake chamber, power air intake chamber, one end of described motor penetrates baffle plate device and the motor air intake chamber of left side, and the other end of motor penetrates baffle plate device and the power air intake chamber of right side by wind scooper;
Cooling air enters motor air intake chamber, power air intake chamber by the ventilated port on shell, and cooling air enters motor from motor air intake chamber and carrys out cooling motor, enters silencing apparatus exhaust chamber cooling silencing apparatus after having cooled motor; Another side cooling air enters tank surface, cylinder head surface from power air-inlet cavity room by wind scooper, enters silencing apparatus exhaust chamber cooling silencing apparatus after having cooled tank surface, cylinder head surface; Cooling air and the fuel tank cooling chamber convection current be communicated with of the indoor part of motor air intake chamber, power air-inlet cavity carry out the temperature on cooling oil box surface.
Further, described shell is installed in the frame of available power unit, frame one supporting post is hinged with motor air intake side door and spark plug side door, and motor air intake side door can cover the left side of frame, and spark plug side door can cover the front-end face of frame; The diagonal strut post being hinged with the supporting post of motor air intake side door is hinged with power air intake side door and refuels side door, power air intake side door can cover the right side of frame, and the side door that refuels can cover the ear end face of frame; Described frame end face is installed with fuel tank cap.
Further, described motor air intake side door, spark plug side door, power air intake side door, oiling side door are equipped with ventilated port, and this ventilated port is horizontal long strip.
Further, described silencing apparatus comprises peripheral board, front shroud, back shroud seal the gas storage chamber enclosed, and gas storage chamber sealed separation is become the first gas storage chamber and the second gas storage chamber by the intermediate clapboard be fixed on inside peripheral board;
Intermediate clapboard is passed successively from top to bottom and the first webmaster, transition tube and the second webmaster that are fixed on intermediate clapboard in described gas storage chamber;
Described first webmaster to comprise in the first chamber webmaster outside webmaster and seal welding the first chamber in the first chamber on webmaster outer circumferential face, and outside the first chamber, webmaster is wrapped in webmaster in the first chamber, and outside the first chamber in the inwall of webmaster and the first chamber the outer wall of webmaster there is distance; The concave hole in first chamber, webmaster outer circumferential face distributed is positioned at the second gas storage chamber, and the concave hole outside the first chamber, webmaster outer circumferential face distributed is positioned at the first gas storage chamber; In first chamber, webmaster one end suction port is connected with engine exhaust pipe through front shroud, and the other end is by a plug sealing;
Described transition tube two ends are provided with opening and are communicated with the first gas storage chamber and the second gas storage chamber through intermediate clapboard;
Described second webmaster to comprise in the second chamber webmaster outside webmaster and seal welding the second chamber in the second chamber on webmaster outer circumferential face, and outside the second chamber, webmaster is wrapped in webmaster in the second chamber, and outside the second chamber in the inwall of webmaster and the second chamber the outer wall of webmaster there is distance; The concave hole in second chamber, webmaster outer circumferential face distributed is positioned at the first gas storage chamber, and the concave hole outside the second chamber, webmaster outer circumferential face distributed is positioned at the second gas storage chamber; In second chamber, webmaster one end relief opening is through back shroud, and the other end is by a plug sealing.
Further, described concave hole is semi-circular concave hole, and the concave hole opening direction in described first chamber, webmaster outer circumferential face distributed is towards back shroud, and the concave hole opening direction outside the first chamber, webmaster outer circumferential face distributed is towards front shroud; The concave hole opening direction in described second chamber, webmaster outer circumferential face distributed is towards front shroud, and the concave hole opening direction outside the second chamber, webmaster outer circumferential face distributed is towards back shroud.
Further, described transition tube is positioned at the opening direction of front shroud end for straight down, and transition tube is positioned at the opening direction of back shroud end for straight up, and the opening that transition tube is positioned at back shroud end is provided with a baffle plate.
Further, the cooling air flow direction entered along power air intake chamber in described casing is disposed with wind scooper, fan, flywheel; Bottom half and top are equipped with air guide channel, and air guide channel is communicated with wind scooper by the vent hole be positioned on casing, the air guide channel at described casing top is stamped the first wind deflector, the air guide channel of bottom half is stamped the second wind deflector.
Further, described second wind deflector is one piece of horizontal wind deflector; Described first wind deflector comprises sticking part and diversion division, and sticking part and diversion division are angularly arranged.
Further, described air intake baffle plate device is two groups, and two groups of air intake baffle plate device symmetries are fixedly installed in the frame of available power unit, and described frame is divided in motor air intake chamber, generator set central lumen, power air-inlet cavity by two groups of air intake baffle plate devices; Each air intake baffle plate device described comprises and the dividing plate of motor interference fit and two limiting boards that are fixed on by dividing plate in frame, and limiting board is provided with restraining groove, and limit, dividing plate two ends is positioned at restraining groove, and described dividing plate is elastic soft material.
Further, bottom described frame, corner end is provided with four groups of tires, wherein one group of tire and braking device are connected, described braking device comprises and to be positioned at inside tire and the keep plate be fixed in frame and the brake pin that can be connected with matching of tyre, a breaker slot is formed between described keep plate one end and frame, keep plate is also provided with a reseting groove, the described handle capable of being be fixed on brake pin moves back and forth between breaker slot and reseting groove, makes brake pin tire is in braking or non-brake state; Described keep plate section between breaker slot and reseting groove is positioned at reseting groove opposite side section lower than keep plate.
Beneficial effect of the present invention: one, shell of the present invention coordinates with frame and is divided in available power unit: fuel tank cooling chamber, motor air intake chamber, power air intake chamber, generator set central lumen, silencing apparatus exhaust chamber, to make the cooling air path that enters from ventilated port not overlapping, the cooling effect of available power unit is better.
Two, after general purpose engine rated power operation, the oil temperature in casing reaches between 110 degree to 135 degree, and what have is even higher, and the present invention is under above-mentioned equal conditions, and the oil temperature in casing can decline more than 15 degree; Low oil temperature can make zero minimizing of wearing and tearing, and increases engine life.
Three, silencing apparatus of the present invention is by the first webmaster, transition tube and the second webmaster ingehious design, and the tail gas of motor to need in gas storage chamber in the present invention through longer distance motion, makes the present invention better to the cooling of motor exhaust, noise reduction; The high-temperature gas that motor is discharged arrheas longer through the inside/outside webmaster of the nearly intermediate portion of silencing apparatus and transition tube time, and heat is not easy to pass to silencing apparatus outside, so silencing apparatus external temperature is low; The high temperature and high pressure gas that motor is discharged is through silencing apparatus route length and two gas storage chambers, and the gas temperature of silencing apparatus relief opening discharge is low and pressure is low and noise is low, has compact structure, volume is little, and cost is low, easy to process, the advantages such as noise is low, and silencing apparatus external temperature is low.
Four, side door of the present invention is all be articulated with in frame, and when shell opened by needs, side door only need rotate along frame supporting post; Ventilated port on side door is horizontal long strip, while ventilation effect is good, can be used for lifting the dug hand of group of motors.
Five, the handle capable of being be welded on brake pin of the present invention moves back and forth between breaker slot and reseting groove, makes brake pin tire is in braking or motion state; Described keep plate section between breaker slot and reseting groove is positioned at reseting groove opposite side section lower than keep plate, makes the handle section between the breaker slot and reseting groove of keep plate all the time on brake pin.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is sectional view of the present invention;
Fig. 3 is the shell schematic diagram of available power unit of the present invention;
Fig. 4 is another visual angle figure of available power unit casing of the present invention;
Fig. 5 is acoustic wave filter structure schematic diagram of the present invention;
Fig. 6 is silencing apparatus sectional view of the present invention;
Fig. 7 is the present invention first wind deflector and housing structure schematic diagram;
Fig. 8 is the present invention second wind deflector and housing structure schematic diagram;
Fig. 9 is the sectional view of the present invention first wind deflector, the second wind deflector and casing;
Figure 10 is baffle plate device structural representation of the present invention;
Figure 11 is tyre braking system apparatus structure schematic diagram of the present invention;
Figure 12 is the schematic diagram of tire braking state of the present invention;
Figure 13 is the schematic diagram of tire non-brake state of the present invention;
Figure 14 is the schematic diagram that cooling air enters flow path in the present invention.
Embodiment
Next by reference to the accompanying drawings, the invention will be further described.
What the present invention disclosed as shown in Figure 1, 2 is a kind of available power unit, comprise frame 1, frame 1 outer circumferential face is provided with shell 2, and shell 2 coordinates with frame 1 and is divided in available power unit: fuel tank cooling chamber 3, motor air intake chamber 4, power air intake chamber 5, generator set central lumen 6, silencing apparatus exhaust chamber 7;
Described generator set central chamber is provided with motor 61 and motor 62, the cylinder head 63 of motor 62 is connected with motor 61 by casing 64, the cylinder head 63 of motor 62 is connected with the silencing apparatus 71 in silencing apparatus exhaust chamber 7, and described motor 61, motor 62 are communicated with silencing apparatus exhaust chamber 7;
Described generator set central lumen 6 upper-end surface is sealed by fuel tank 31 and fuel tank cooling chamber 3 and separates, generator set central lumen about 6 end face is separated with motor air intake chamber 4, power air intake chamber 5 by baffle plate device 8, the baffle plate device 8 that one end of described motor 61 penetrates left side is communicated with motor air intake chamber 4, and the other end of motor 61 penetrates right side baffle plate device 8 by wind scooper 65 is communicated with power air intake chamber 5;
Shown in composition graphs 3,4, described shell 2 is installed in the frame 1 of available power unit, frame 1 one supporting post is hinged with motor air intake side door 21 and spark plug side door 22, motor air intake side door 21 can cover the left side of frame 1, and spark plug side door 22 can cover the front-end face of frame; The diagonal strut post being hinged with the supporting post of motor air intake side door 21 is hinged with power air intake side door 23 and refuels side door 24, power air intake side door 23 can cover the ear end face of frame 1, and the side door 24 that refuels can cover the front-end face of frame 1; Described frame 1 end face is installed with fuel tank cap 25.
Described motor air intake side door 21, spark plug side door 22, power air intake side door 23, oiling side door 24 are equipped with ventilated port 9, and this ventilated port 9 is horizontal long strip.
As shown in Figure 5,6, described silencing apparatus 71 comprises peripheral board 1 ', front shroud 2 ', back shroud 3 ' seal the gas storage chamber 4 ' enclosed, and gas storage chamber 4 ' sealed separation is become the first gas storage chamber 41 ' and the second gas storage chamber 42 ' by the intermediate clapboard 5 ' being fixed on peripheral board 1 ' inner side.
Described gas storage chamber 4 ' is interior passes intermediate clapboard 5 ' and the first webmaster 6 ', transition tube 7 ' and the second webmaster 8 ' that are fixed on intermediate clapboard 5 ' from top to bottom successively.
Described first webmaster 6 ' comprises webmaster 61 ' and webmaster 62 ' outside first chamber of seal welding in the first chamber on webmaster 61 ' outer circumferential face in the first chamber, outside first chamber, webmaster 62 ' is wrapped in webmaster 61 ' in the first chamber, and outside the first chamber in the inwall of webmaster 62 ' and the first chamber the outer wall of webmaster 61 ' there is distance; The concave hole 9 ' in first chamber, webmaster 61 ' outer circumferential face distributed is positioned at the concave hole 9 ' outside the second gas storage chamber 42 ', the first chamber, webmaster 62 ' outer circumferential face distributed and is positioned at the first gas storage chamber 41 '; In first chamber, webmaster 61 ' one end suction port 63 ' is connected with engine exhaust pipe 64 ' through front shroud 2 ', and the other end is sealed by a plug 10 '.
Described transition tube 7 ' two ends are provided with opening 71 ' and are communicated with the first gas storage chamber 41 ' and the second gas storage chamber 42 ' through intermediate clapboard 5 '; Described transition tube 7 ' is positioned at the opening 71 ' direction of front shroud 2 ' end for straight down, and transition tube 7 ' is positioned at the opening 71 ' direction of back shroud 3 ' end for straight up, and the opening 71 ' place that transition tube 7 ' is positioned at back shroud 3 ' end is provided with a baffle plate 72 '.
Described second webmaster 8 ' comprises webmaster 81 ' and webmaster 82 ' outside second chamber of seal welding in the second chamber on webmaster 81 ' outer circumferential face in the second chamber, outside second chamber, webmaster 82 ' is wrapped in webmaster 81 ' in the second chamber, and outside the second chamber in the inwall of webmaster 82 ' and the second chamber the outer wall of webmaster 81 ' there is distance; The concave hole 9 ' in second chamber, webmaster 81 ' outer circumferential face distributed is positioned at the concave hole 9 ' outside the first gas storage chamber 41 ', the second chamber, webmaster 82 ' outer circumferential face distributed and is positioned at the second gas storage chamber 42 '; In second chamber, webmaster 81 ' one end relief opening 83 ' is through back shroud 3 ', and the other end is sealed by a plug 10 '.
Described concave hole 9 ' is semi-circular concave hole, and the concave hole 9 ' opening direction that the concave hole 9 ' opening direction in described first chamber, webmaster 61 ' outer circumferential face distributed distributes on webmaster 62 ' outer circumferential face outside back shroud 3 ', the first chamber is towards front shroud 2 '; Concave hole 9 ' the opening direction that the concave hole 9 ' opening direction in described second chamber, webmaster 81 ' outer circumferential face distributed distributes on webmaster 82 ' outer circumferential face outside front shroud 2 ', the second chamber is towards back shroud.
Shown in composition graphs 6, use principle of the present invention (the silencing apparatus 71 intermediate clapboard left side is bottom, and the right is head):
Motor exhaust enters webmaster 61 ' in the first chamber by outlet pipe 64 ', in the first chamber, the external diameter periphery of webmaster 61 ' bottom has some concave holes 9 ', and gas to be discharged between the internal diameter of webmaster 62 ' bottom the external diameter of webmaster 61 ' bottom in the first chamber and the first chamber from webmaster 61 ' bottom in the first chamber by some concave holes 9 '; Outside the first chamber, the external diameter periphery of webmaster 61 ' head has some concave holes 9 ', gas along the head of webmaster 62 ' outside webmaster 61 ' bottom to the first chamber in the first chamber, then is discharged to the first gas storage chamber 41 ' by webmaster 62 ' head outside the first chamber by some concave holes 9 '.
Be welded with one piece of plate washer 72 ' (gas of discharge is not directly flushed on noise elimination cavity device back shroud) in silencing apparatus transition tube 7 ' bottom, the gas of the first gas storage chamber 41 ' is discharged in the second gas storage chamber 42 ' by silencing apparatus transition tube 7 '.
The gas that the external diameter periphery of webmaster 82 ' bottom has some concave hole 9 ', the second gas storage chambers 42 ' outside the second chamber to enter into outside the second chamber in webmaster 82 ' internal diameter and the second chamber between webmaster 81 ' external diameter by some concave holes 9 ' of webmaster 82 ' bottom outside the second chamber.
In the second chamber, the external diameter periphery of webmaster 81 ' head has some concave holes 9 ', and gas enters in the second chamber in webmaster 81 ' by the some concave holes 9 ' of webmaster 81 ' in the second chamber, discharges eventually through relief opening.
As shown in Fig. 7,8,9, the cooling air flow direction entered along power air intake chamber 5 in described casing 64 is disposed with wind scooper 65, fan 66, flywheel 67; Bottom casing 64 and top is equipped with air guide channel 68, air guide channel 68 is communicated with wind scooper 65 by the vent hole 69 be positioned on casing 64, the air guide channel 68 at described casing 64 top is stamped the first wind deflector 681, the air guide channel of bottom half is stamped the second wind deflector 682.
Described second wind deflector 682 is one piece of horizontal wind deflector; Described first wind deflector 681 comprises sticking part 6811 and diversion division 6812, and sticking part 6811 and diversion division 6812 are angularly arranged.
Cooling air enters in fan former from wind scooper 65, and under the centrifugal action produced when fan 66 operates, cooling air enters in the upper and lower vent hole of casing 64 69; Casing 64 is upper and lower the effect of the first wind deflector 681, second wind deflector 682 is housed under, the cooling air through vent hole 69 is close to casing 64 surface cool.
As shown in Figure 10, described air intake baffle plate device 8 is two groups, two groups of air intake baffle plate device 8 symmetries are fixedly installed in the frame 1 of available power unit, and described frame 1 sealing to be divided in motor air intake chamber 4, generator set central lumen 6, power air-inlet cavity 5 by two groups of air intake baffle plate devices 8; Each air intake baffle plate device 8 described comprises and the dividing plate 81 of motor 61 interference fit and two limiting boards 82 that are fixed on by dividing plate 81 in frame 1, and limiting board 82 is provided with restraining groove 83, and limit, dividing plate 81 two ends is positioned at restraining groove 83; Described dividing plate 81 is elastic soft material.
As shown in figure 11, limit, described dividing plate 81 two ends is positioned at restraining groove 83, although dividing plate 81 is secured by bolts in limiting board 82, but because dividing plate 81 is elastic soft material (nylon or rubber), so dividing plate 81 can along restraining groove 83 micro-displacement, dividing plate 81 like this is when resonating with motor 61, and dividing plate 81 is not easy to come off and be out of shape.
As Figure 11, 12, shown in 13, bottom described frame 1, corner end is provided with four groups of tires 10, wherein one group of tire 10 and braking device 11 are connected and are arranged at generator set frame 1 four times side angle ends, comprise and to be positioned at inside tire 10 and the keep plate 111 be fixed on generator set frame 1 and the brake pin 112 that can be connected with tire 10, a breaker slot 113 is formed between described keep plate 111 one end and group of motors frame 1, keep plate 111 is also provided with a reseting groove 114, the described handle 115 be welded on brake pin 112 can move back and forth between breaker slot 113 and reseting groove 114, brake pin 112 is made tire 10 to be in braking or non-brake state, described keep plate 111 section between breaker slot 113 and reseting groove 114 is positioned at reseting groove 114 opposite side section lower than keep plate 111.
As shown in Fig. 2,14, cooling air enters motor air intake chamber 4, power air intake chamber 5 by the ventilated port on shell 2, cooling air carrys out cooling motor 61 while enter motor 61 from motor air intake chamber 4, enters silencing apparatus exhaust chamber 7 and cool silencing apparatus 71 after having cooled motor 61; Another side cooling air enters casing 64 surface, cylinder head 63 surface from power air-inlet cavity room 5 by wind scooper 68, enters silencing apparatus exhaust chamber 7 and cool silencing apparatus 71 after having cooled casing 64 surface, cylinder head 63 surface; Cooling air a part of in motor air intake chamber 4, power air intake chamber 5 and fuel tank cooling chamber 3 convection current be communicated with carry out the temperature on cooling oil box 31 surface.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (10)
1. an available power unit, it is characterized in that: comprise frame, frame outer circumferential face is provided with shell, and shell coordinates with frame and is divided in available power unit: fuel tank cooling chamber, motor air intake chamber, power air intake chamber, generator set central lumen, silencing apparatus exhaust chamber;
Described generator set central chamber is provided with motor and motor, and the cylinder head of motor is connected with motor by casing, and the cylinder head of motor is connected with the silencing apparatus in silencing apparatus exhaust chamber, and described motor, motor are communicated with silencing apparatus exhaust chamber;
Described generator set central lumen upper-end surface is sealed by fuel tank and fuel tank cooling chamber and separates, generator set central lumen left and right end face is separated by baffle plate device and motor air intake chamber, power air intake chamber, one end of described motor penetrates baffle plate device and the motor air intake chamber of left side, and the other end of motor penetrates baffle plate device and the power air intake chamber of right side by wind scooper;
Cooling air enters motor air intake chamber, power air intake chamber by the ventilated port on shell, and cooling air enters motor from motor air intake chamber and carrys out cooling motor, enters silencing apparatus exhaust chamber cooling silencing apparatus after having cooled motor; Another side cooling air enters tank surface, cylinder head surface from power air-inlet cavity room by wind scooper, enters silencing apparatus exhaust chamber cooling silencing apparatus after having cooled tank surface, cylinder head surface; Cooling air and the fuel tank cooling chamber convection current be communicated with of the indoor part of motor air intake chamber, power air-inlet cavity carry out the temperature on cooling oil box surface.
2. a kind of available power unit according to claim 1, it is characterized in that: described shell is installed in the frame of available power unit, frame one supporting post is hinged with motor air intake side door and spark plug side door, motor air intake side door can cover the left side of frame, and spark plug side door can cover the front-end face of frame; The diagonal strut post being hinged with the supporting post of motor air intake side door is hinged with power air intake side door and refuels side door, power air intake side door can cover the right side of frame, and the side door that refuels can cover the ear end face of frame; Described frame end face is installed with fuel tank cap.
3. a kind of available power unit according to claim 2, is characterized in that: described motor air intake side door, spark plug side door, power air intake side door, oiling side door are equipped with ventilated port, and this ventilated port is horizontal long strip.
4. a kind of available power unit according to claim 1, it is characterized in that: described silencing apparatus comprises peripheral board, front shroud, back shroud seal the gas storage chamber enclosed, and gas storage chamber sealed separation is become the first gas storage chamber and the second gas storage chamber by the intermediate clapboard be fixed on inside peripheral board;
Intermediate clapboard is passed successively from top to bottom and the first webmaster, transition tube and the second webmaster that are fixed on intermediate clapboard in described gas storage chamber;
Described first webmaster to comprise in the first chamber webmaster outside webmaster and seal welding the first chamber in the first chamber on webmaster outer circumferential face, and outside the first chamber, webmaster is wrapped in webmaster in the first chamber, and outside the first chamber in the inwall of webmaster and the first chamber the outer wall of webmaster there is distance; The concave hole in first chamber, webmaster outer circumferential face distributed is positioned at the second gas storage chamber, and the concave hole outside the first chamber, webmaster outer circumferential face distributed is positioned at the first gas storage chamber; In first chamber, webmaster one end suction port is connected with engine exhaust pipe through front shroud, and the other end is by a plug sealing;
Described transition tube two ends are provided with opening and are communicated with the first gas storage chamber and the second gas storage chamber through intermediate clapboard;
Described second webmaster to comprise in the second chamber webmaster outside webmaster and seal welding the second chamber in the second chamber on webmaster outer circumferential face, and outside the second chamber, webmaster is wrapped in webmaster in the second chamber, and outside the second chamber in the inwall of webmaster and the second chamber the outer wall of webmaster there is distance; The concave hole in second chamber, webmaster outer circumferential face distributed is positioned at the first gas storage chamber, and the concave hole outside the second chamber, webmaster outer circumferential face distributed is positioned at the second gas storage chamber; In second chamber, webmaster one end relief opening is through back shroud, and the other end is by a plug sealing.
5. a kind of available power unit according to claim 4, it is characterized in that: described concave hole is semi-circular concave hole, the concave hole opening direction in described first chamber, webmaster outer circumferential face distributed is towards back shroud, and the concave hole opening direction outside the first chamber, webmaster outer circumferential face distributed is towards front shroud; The concave hole opening direction in described second chamber, webmaster outer circumferential face distributed is towards front shroud, and the concave hole opening direction outside the second chamber, webmaster outer circumferential face distributed is towards back shroud.
6. a kind of available power unit according to claim 4, it is characterized in that: described transition tube is positioned at the opening direction of front shroud end for straight down, transition tube is positioned at the opening direction of back shroud end for straight up, and the opening that transition tube is positioned at back shroud end is provided with a baffle plate.
7. a kind of available power unit according to claim 1, is characterized in that: the cooling air flow direction entered along power air intake chamber in described casing is disposed with wind scooper, fan, flywheel; Bottom half and top are equipped with air guide channel, and air guide channel is communicated with wind scooper by the vent hole be positioned on casing, the air guide channel at described casing top is stamped the first wind deflector, the air guide channel of bottom half is stamped the second wind deflector.
8. a kind of available power unit according to claim 7, is characterized in that: described second wind deflector is one piece of horizontal wind deflector; Described first wind deflector comprises sticking part and diversion division, and sticking part and diversion division are angularly arranged.
9. a kind of available power unit according to claim 1, it is characterized in that: described air intake baffle plate device is two groups, two groups of air intake baffle plate device symmetries are fixedly installed in the frame of available power unit, and described frame is divided in motor air intake chamber, generator set central lumen, power air-inlet cavity by two groups of air intake baffle plate devices; Each air intake baffle plate device described comprises and the dividing plate of motor interference fit and two limiting boards that are fixed on by dividing plate in frame, and limiting board is provided with restraining groove, and limit, dividing plate two ends is positioned at restraining groove, and described dividing plate is elastic soft material.
10. a kind of available power unit according to claim 1, it is characterized in that: bottom described frame, corner end is provided with four groups of tires, wherein one group of tire and braking device are connected, described braking device comprises and to be positioned at inside tire and the keep plate be fixed in frame and the brake pin that can be connected with matching of tyre, a breaker slot is formed between described keep plate one end and frame, keep plate is also provided with a reseting groove, the described handle capable of being be fixed on brake pin moves back and forth between breaker slot and reseting groove, brake pin is made tire to be in braking or non-brake state, described keep plate section between breaker slot and reseting groove is positioned at reseting groove opposite side section lower than keep plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047133.9A CN104564326B (en) | 2015-01-30 | 2015-01-30 | A kind of available power unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047133.9A CN104564326B (en) | 2015-01-30 | 2015-01-30 | A kind of available power unit |
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| Publication Number | Publication Date |
|---|---|
| CN104564326A true CN104564326A (en) | 2015-04-29 |
| CN104564326B CN104564326B (en) | 2017-07-11 |
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| CN201510047133.9A Active CN104564326B (en) | 2015-01-30 | 2015-01-30 | A kind of available power unit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017016343A1 (en) * | 2015-07-28 | 2017-02-02 | 重庆安来动力机械有限公司 | High-efficiency generator set having dual cooling airway |
| CN112832905A (en) * | 2021-01-07 | 2021-05-25 | 浙江耀锋动力科技有限公司 | Power generator set |
| CN113286503A (en) * | 2021-06-22 | 2021-08-20 | 重庆鼎工机电有限公司 | Independent cooling air duct for generator set inverter |
| CN113364212A (en) * | 2021-06-22 | 2021-09-07 | 重庆鼎工机电有限公司 | Cooling air duct of mute variable-frequency generator set |
| CN113437834A (en) * | 2021-06-22 | 2021-09-24 | 重庆鼎工机电有限公司 | Independent air duct for cooling motor of generator set |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017016343A1 (en) * | 2015-07-28 | 2017-02-02 | 重庆安来动力机械有限公司 | High-efficiency generator set having dual cooling airway |
| CN112832905A (en) * | 2021-01-07 | 2021-05-25 | 浙江耀锋动力科技有限公司 | Power generator set |
| CN112832905B (en) * | 2021-01-07 | 2022-04-01 | 浙江耀锋动力科技有限公司 | Power generator set |
| CN113286503A (en) * | 2021-06-22 | 2021-08-20 | 重庆鼎工机电有限公司 | Independent cooling air duct for generator set inverter |
| CN113364212A (en) * | 2021-06-22 | 2021-09-07 | 重庆鼎工机电有限公司 | Cooling air duct of mute variable-frequency generator set |
| CN113437834A (en) * | 2021-06-22 | 2021-09-24 | 重庆鼎工机电有限公司 | Independent air duct for cooling motor of generator set |
| CN113364212B (en) * | 2021-06-22 | 2022-09-23 | 重庆鼎工机电有限公司 | Cooling air duct of mute variable-frequency generator set |
| CN113437834B (en) * | 2021-06-22 | 2023-03-10 | 重庆鼎工机电有限公司 | Independent air duct for cooling motor of generator set |
| CN113286503B (en) * | 2021-06-22 | 2023-05-05 | 重庆鼎工机电有限公司 | Independent cooling air duct of generator set inverter |
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