CN216841908U

CN216841908U - High-performance heat dissipation device of diesel generator

Info

Publication number: CN216841908U
Application number: CN202220326459.0U
Authority: CN
Inventors: 杜树杰
Original assignee: Guangdong Yundong Diesel Generator Co ltd
Current assignee: Guangdong Yundong Diesel Generator Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-06-28
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a high-performance heat dissipation device of a diesel generator in the field of diesel generators, which comprises a fixed plate, a double-shaft motor is fixedly connected inside the fixed plate, the output end of the double-shaft motor is fixedly connected with fan blades, the lower surface of the fixed plate is provided with a dust removal mechanism, the upper surface of the fixed plate is provided with a cooling mechanism, the dust removal mechanism comprises belt wheels, a first rotating rod, a first bevel gear, a reciprocating lead screw, a second bevel gear, a sliding rod, a moving block and a scraper blade, the cooling mechanism comprises a blower cover, a blowing pipe, a water tank, a coiled pipe, an exhaust plate and an exhaust hole, the lower surface of the fixed plate is rotatably connected with the first rotating rod, the circumferential surface of the first rotating rod and the other output end of the double-shaft motor are fixedly connected with belt wheels, and the two belt wheels are connected by belt transmission, the utility model can cool the outside air again to carry out high-efficiency cooling work on the diesel generator, and simultaneously drives the scraper blade to move to clean the dust on the dust screen.

Description

High-performance heat dissipation device for diesel generator

Technical Field

The utility model relates to a diesel generator field specifically is a high performance diesel generator heat abstractor.

Background

The diesel generator is a small-sized power generation equipment, and is a power machine using diesel oil as fuel and using diesel engine as prime mover to drive generator to generate power.

But present diesel generator heat abstractor is when using, generally carries out the heat dissipation operation through the fan, and the air conditioning that blows out when ambient temperature is higher can't carry out the heat dissipation operation to diesel generator effectively to thereby the fan air intake leads to the dust screen to block up the problem that thereby influence air inlet efficiency and lead to the radiating efficiency low attached to a large amount of impurity on the dust screen easily.

Disclosure of Invention

An object of the utility model is to provide a diesel generator heat abstractor of high performance to solve the inconvenient dust to on the dust screen that provides among the above-mentioned background art and clear up and the high problem that leads to the radiating efficiency low of ambient temperature.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a diesel generator heat abstractor of high performance, includes the fixed plate, the inside fixedly connected with biaxial motor of fixed plate, biaxial motor's output fixedly connected with flabellum, the lower surface of fixed plate is provided with dust removal mechanism, the upper surface of fixed plate is provided with cooling mechanism, dust removal mechanism includes band pulley, first bull stick, first bevel gear, reciprocal lead screw, second bevel gear, slide bar, movable block and scraper blade, cooling mechanism includes blower housing, blowing pipe, basin, coiled pipe, exhaust pipe, air discharge plate and exhaust hole.

As a further aspect of the present invention: the lower surface of fixed plate rotates and is connected with first bull stick, the periphery of first bull stick and the other output end fixedly connected with band pulley of biax motor, two the band pulley passes through belt transmission and connects, makes things convenient for another output of biax motor to pass through band pulley and belt drive first bull stick and rotate.

As a further aspect of the present invention: the dust cleaning device comprises a fixed plate, a movable block, a first rotating rod, a reciprocating lead screw, a sliding rod, a movable block, scraper blades, a first bevel gear, a second bevel gear and a dust screen, wherein the first bevel gear is fixedly connected with one end of the first rotating rod, the reciprocating lead screw is rotatably connected with the lower surface of the fixed plate, the sliding rod is fixedly connected with a sliding block, the periphery of the sliding rod and the periphery of the reciprocating lead screw are respectively connected with the movable block in a sliding mode, the scraper blades are fixedly connected with the two ends of the movable block, the first rotating rod is rotated to drive the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear, the reciprocating lead screw is rotated to drive the movable block to move on the sliding rod, and the movable block drives the scraper blades to clean dust on the surface of the dust screen.

As a further aspect of the present invention: the moving block is connected with the sliding rod through threads, and the first bevel gear and the second bevel gear are meshed with each other, so that the reciprocating screw rod is driven to rotate conveniently through the rotation of the motor.

As the utility model discloses further scheme again: the surface of fixed plate is provided with the dust screen, the back of scraper blade and the surface laminating of dust screen mutually can prevent effectively that external dust from getting into the problem that the surface of blowing to diesel generator causes diesel generator's life to descend in the pipeline.

As a further aspect of the present invention: the last fixed surface of fixed plate is connected with the blower housing, the lateral wall fixedly connected with blowing pipe of blower housing, the last fixed surface of blower housing is connected with the basin and the board of airing exhaust, the inside fixedly connected with coiled pipe of basin, the one end fixedly connected with exhaust pipe of coiled pipe, the surface of exhaust plate is provided with the hole of airing exhaust, and has a plurality ofly, and the biax motor drives the flabellum and rotates and blow off cold wind, and cold wind gets into the coiled pipe through the blowing pipe during, carries out the heat exchange through the cold water in the basin and the air in the coiled pipe again and can make wind cool off more, and cold wind rethread exhaust pipe gets into the exhaust plate, discharges through the hole of airing exhaust at last and carries out the radiating operation to diesel generator.

As a further aspect of the present invention: the other end of the blowpipe is fixedly connected with the other end of the coiled pipe, so that the contact area of cold water and the coiled pipe is conveniently increased, the cooling effect is increased, and the other end of the exhaust pipe is fixedly connected with the upper surface of the exhaust plate, so that cold air is conveniently discharged into the exhaust plate.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

when the device is used, a diesel generator is arranged between two exhaust plates, the double-shaft motor is opened to work, the double-shaft motor drives the fan blades to rotate to blow out cold air, the cold air enters the coiled pipe through the blowing pipe, the cold air in the water tank exchanges heat with air in the coiled pipe to cool the air, the cold air enters the exhaust plates through the exhaust pipe and is finally discharged through the exhaust holes to radiate the diesel generator, when the fan blades work, a large amount of dust attached to the surface of the dust screen easily blocks the dust screen, at the moment, the other output end of the double-shaft motor drives the first rotating rod to rotate through a belt wheel and a belt, the first rotating rod drives the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear to rotate the reciprocating lead screw, the reciprocating lead screw rotates to drive the moving block to move on the sliding rod, the movable block drives the scraper blade to clean up the dust on the surface of the dust screen, the operation is convenient and simple, the external air can be cooled down again to carry out high-efficiency cooling work on the diesel generator, and meanwhile, the scraper blade is driven to move to clean up the dust on the dust screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a schematic structural diagram of the dust removing mechanism of the present invention.

In the figure: 1. a fixing plate; 11. a dust screen; 2. a dust removal mechanism; 3. a cooling mechanism; 4. a double-shaft motor; 5. a fan blade; 21. a pulley; 22. a first rotating lever; 23. a first bevel gear; 24. a reciprocating screw rod; 25. a second bevel gear; 26. a slide bar; 27. a moving block; 28. a squeegee; 31. a blower housing; 32. a blowpipe; 33. a water tank; 34. a serpentine tube; 35. an exhaust duct; 36. a vent panel; 37. and air exhaust holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in an embodiment of the present invention, a high performance heat dissipation apparatus for diesel generator, including a fixing plate 1, an internal fixed connection of the fixing plate 1 is provided with a dual-axis motor 4, an output end of the dual-axis motor 4 is fixedly connected with fan blades 5, a lower surface of the fixing plate 1 is provided with a dust removal mechanism 2, an upper surface of the fixing plate 1 is provided with a cooling mechanism 3, the dust removal mechanism 2 includes a belt pulley 21, a first rotating rod 22, a first bevel gear 23, a reciprocating screw rod 24, a second bevel gear 25, a sliding rod 26, a moving block 27 and a scraper 28, the cooling mechanism 3 includes a blower housing 31, a blowing pipe 32, a water tank 33, a coiled pipe 34, an exhaust pipe 35, an exhaust plate 36 and an exhaust hole 37.

As a further aspect of the present invention: the lower surface of fixed plate 1 rotates and is connected with first bull stick 22, and the periphery of first bull stick 22 and the other output end fixed connection of double-shaft motor 4 have band pulley 21, and two band pulleys 21 pass through belt transmission and connect, make things convenient for another output of double-shaft motor 4 to pass through band pulley 21 and belt drive first bull stick 22 and rotate.

As a further aspect of the present invention: one end fixedly connected with first bevel gear 23 of first bull stick 22, the lower surface of fixed plate 1 rotates and is connected with reciprocal lead screw 24, the lower surface fixedly connected with slide bar 26 of fixed plate 1, slide bar 26 and reciprocal lead screw 24's periphery all sliding connection have the movable block 27, the equal fixedly connected with scraper blade 28 in both ends of movable block 27, first bull stick 22 rotates and drives first bevel gear 23 and rotates, first bevel gear 23 and second bevel gear 25 mesh, make reciprocal lead screw 24 rotate, reciprocal lead screw 24 rotates and drives movable block 27 and move on slide bar 26, movable block 27 drives scraper blade 28 and clears up the dust on the surface of dust screen 11.

As a further aspect of the present invention: the moving block 27 is connected with the sliding rod 26 through threads, and the first bevel gear 23 and the second bevel gear 25 are meshed with each other, so that the reciprocating screw rod 24 is driven to rotate conveniently through the rotation of the motor.

As a further aspect of the present invention: the outer surface of the fixed plate 1 is provided with the dust screen 11, and the back of the scraper 28 is attached to the surface of the dust screen 11, so that the problem that the service life of the diesel generator is shortened due to the fact that external dust enters the pipeline and blows towards the surface of the diesel generator can be effectively solved.

As a further aspect of the present invention: fixed plate 1's last fixed surface is connected with air-blowing cover 31, air-blowing cover 31's lateral wall fixedly connected with blowing pipe 32, air-blowing cover 31's last fixed surface is connected with basin 33 and air exhaust plate 36, basin 33's inside fixedly connected with coiled pipe 34, the one end fixedly connected with exhaust pipe 35 of coiled pipe 34, air exhaust plate 36's surface is provided with exhaust hole 37, and has a plurality ofly, double-shaft motor 4 drives flabellum 5 and rotates and blow off cold wind, cold wind gets into in coiled pipe 34 through blowing pipe 32, cold water in the rethread basin 33 and the air in the coiled pipe 34 carry out the heat exchange and can make wind more cool off, cold wind rethread exhaust pipe 35 gets into exhaust plate 36, discharge through exhaust hole 37 at last and carry out the radiating operation to diesel generator.

As a further aspect of the present invention: the other end of the blowpipe 32 and the other end of the serpentine pipe 34 are fixedly connected, so that the contact area between the cold water and the serpentine pipe 34 is increased conveniently, and the cooling effect is increased, and the other end of the exhaust pipe 35 is fixedly connected with the upper surface of the exhaust plate 36, so that the cold air is discharged into the exhaust plate 36 conveniently.

The utility model discloses a theory of operation is:

when the device is used, a diesel generator is arranged between two air exhaust plates 36, the double-shaft motor 4 is opened to work, the double-shaft motor 4 drives the fan blades 5 to rotate to blow out cold air, the cold air enters the coiled pipe 34 through the air blowing pipe 32, heat exchange is carried out between the cold water in the water channel 33 and the air in the coiled pipe 34 to cool the air, the cold air enters the air exhaust plates 36 through the air exhaust pipes 35 and is finally exhausted through the air exhaust holes 37 to carry out heat dissipation operation on the diesel generator, when the fan blades 5 work, a large amount of dust attached to the surface of the dust screen 11 is easy to block the dust screen 11, at the moment, the other output end of the double-shaft motor 4 drives the first rotating rod 22 to rotate through the belt wheel 21 and the belt, the first rotating rod 22 rotates to drive the first bevel gear 23 to rotate, the first bevel gear 23 is meshed with the second bevel gear 25 to rotate the reciprocating screw rod 24, the reciprocating screw rod 24 rotates to drive the moving block 27 to move on the sliding rod 26, and the moving block 27 drives the scraper 28 to clean dust on the surface of the dust screen 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a diesel generator heat abstractor of high performance, includes fixed plate (1), its characterized in that: the utility model discloses a fan, including fixed plate (1), the inside fixedly connected with biax motor (4) of fixed plate (1), the output fixedly connected with flabellum (5) of biax motor (4), the lower surface of fixed plate (1) is provided with dust removal mechanism (2), the upper surface of fixed plate (1) is provided with cooling body (3), dust removal mechanism (2) are including band pulley (21), first bull stick (22), first bevel gear (23), reciprocal lead screw (24), second bevel gear (25), slide bar (26), movable block (27) and scraper blade (28), cooling body (3) are including blowing cover (31), blowing pipe (32), basin (33), coiled pipe (34), exhaust pipe (35), exhaust plate (36) and exhaust hole (37).

2. The high performance diesel generator heat sink of claim 1, wherein: the lower surface of the fixing plate (1) is rotatably connected with a first rotating rod (22), the circumferential surface of the first rotating rod (22) and the other output end of the double-shaft motor (4) are fixedly connected with belt wheels (21), and the two belt wheels (21) are connected through belt transmission.

3. The high performance diesel generator heat sink of claim 2, wherein: one end of the first rotating rod (22) is fixedly connected with a first bevel gear (23), the lower surface of the fixing plate (1) is rotatably connected with a reciprocating screw rod (24), the lower surface of the fixing plate (1) is fixedly connected with a sliding rod (26), the circumferential surfaces of the sliding rod (26) and the reciprocating screw rod (24) are both slidably connected with a moving block (27), and two ends of the moving block (27) are both fixedly connected with scraping plates (28).

4. A high performance diesel generator heat sink as claimed in claim 3, wherein: the moving block (27) and the sliding rod (26) are connected through threads, and the first bevel gear (23) and the second bevel gear (25) are meshed with each other.

5. The high performance diesel generator heat sink of claim 4, wherein: the outer surface of the fixing plate (1) is provided with a dust screen (11), and the back surface of the scraper (28) is attached to the surface of the dust screen (11).

6. The high performance diesel generator heat sink of claim 5, wherein: the last fixed surface of fixed plate (1) is connected with blower housing (31), lateral wall fixedly connected with blowing pipe (32) of blower housing (31), the last fixed surface of blower housing (31) is connected with basin (33) and air exhaust board (36), the inside fixedly connected with coiled pipe (34) of basin (33), the one end fixedly connected with exhaust pipe (35) of coiled pipe (34), the surface of air exhaust board (36) is provided with exhaust hole (37), and has a plurality ofly.

7. The high performance diesel generator heat sink of claim 6, wherein: the other end of the air blowing pipe (32) is fixedly connected with the other end of the coiled pipe (34), and the other end of the exhaust pipe (35) is fixedly connected with the upper surface of the exhaust plate (36).