CN216110966U

CN216110966U - Energy-saving diesel generator cooling device

Info

Publication number: CN216110966U
Application number: CN202122544560.1U
Authority: CN
Inventors: 万仁俊; 黄兴停; 杨冕; 孙建国
Original assignee: Yipuji Integrated Equipment Shanghai Co ltd
Current assignee: Yipuji Integrated Equipment Shanghai Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-22
Anticipated expiration: 2031-10-21

Abstract

The utility model belongs to the technical field of generator cooling, and discloses an energy-saving diesel generator cooling device, which aims at solving the problems that the existing cooling mode is simply to blow and cool by a fan, the cooling effect is poor, meanwhile, the dust-proof function is not provided, and dust is attached to the surface of a generator to increase the cooling difficulty. The utility model can refrigerate air, then cool the top and the side of the generator at the same time, and can prevent dust at the same time, thereby preventing dust from attaching to the generator to influence heat dissipation and cooling.

Description

Energy-saving diesel generator cooling device

Technical Field

The utility model relates to the technical field of generator cooling, in particular to a cooling device of an energy-saving diesel generator.

Background

The diesel generator set is a power generation device driven by a diesel engine, the diesel engine generates energy by burning diesel oil and converts the energy into electric energy, the existing diesel generator has the functions of high efficiency and energy saving, and the diesel generator needs to be cooled when working.

The cooling of blowing of relying on the fan of current cooling mode simple, not only the cooling effect is poor, does not have dustproof function simultaneously, and the dust is attached to and is increased the cooling degree of difficulty on the generator surface equally.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving diesel generator cooling device, and aims to solve the problems that the existing cooling mode is only to perform blowing cooling by a fan, the cooling effect is poor, the dustproof function is not provided, and dust is attached to the surface of a generator to increase the cooling difficulty.

In order to achieve the above purpose, the basic scheme of the utility model is as follows: the utility model provides an energy-saving diesel generator cooling device, the on-line screen storage device comprises a base, the top of base is provided with generator and shield, the generator is located the shield, the left side of shield is embedded to have the drum, the rotation axis is installed to the drum internal rotation, the fan is installed in the outside of rotation axis, power unit is installed to the bottom of drum, the rotation axis links to each other with power unit, a plurality of gas holes have been seted up on the right side of drum, the left side of drum is the opening and installs the dust screen, the outside of dust screen is provided with cleans the mechanism, it links to each other with the rotation axis to clean the mechanism, the outside of drum is embedded to have the semiconductor refrigerator, the cooling box is installed at the top of shield, the bottom of cooling box is provided with a plurality of gas ports, the intercommunication has same cooling tube between the right side of drum and the cooling box, a plurality of exhaust holes have been seted up on the right side of shield, the inboard of shield is provided with intermittent type exhaust mechanism.

Preferably, the power mechanism comprises a servo motor, a driving shaft, a first bevel gear and a second bevel gear, the servo motor is installed at the bottom of the cylinder, the driving shaft is connected with an output shaft of the servo motor, the top end of the driving shaft extends into the cylinder and is connected with the first bevel gear, the second bevel gear is sleeved on the outer side of the rotating shaft, and the first bevel gear is meshed with the second bevel gear.

Preferably, clean the mechanism and include round bar, brush cleaner, conical head, the round bar rotates and installs on the dust screen, and the outer end of round bar links to each other with the brush cleaner, and the inner of round bar links to each other with the conical head, and the bell jar has been seted up to the outer end of rotation axis, conical head and bell jar swing joint.

Preferably, the lantern ring is installed to the inboard of dust screen, and the lantern ring contacts with the inboard of drum, and the outside threaded connection of drum has two bolts, and the end of bolt is inconsistent with the outside of lantern ring.

Preferably, intermittent type exhaust mechanism includes the baffle, the rotary rod, the arc leaf, the elliptical plate, the pull rod, the slide bar, a plurality of intercommunicating pores have been seted up on the baffle, baffle slidable mounting is on the inner wall of shield, the rotary rod rotates and installs on the shield, the arc leaf is a plurality of and installs the outside at the rotary rod, the arc leaf is located the below of cooling box, the outside at the rotary rod is installed to the elliptical plate, the elliptical groove has been seted up in the left side of elliptical plate, the inner wall sliding connection of slide bar and elliptical groove, the slide bar rotates with the one end of pull rod to be connected, the other end and the baffle rotation of pull rod are connected.

Preferably, fixed mounting has the trapezoidal piece on the inner wall of shield, and the dovetail groove has been seted up on the right side of baffle, the inner wall sliding connection in trapezoidal piece and dovetail groove installs same reset spring between the bottom inner wall in trapezoidal piece and dovetail groove.

Preferably, two cover plates are rotatably arranged on the front surface of the dustproof cover, and handles are arranged on the two cover plates.

Compared with the prior art, the utility model has the advantages that:

1. according to the scheme, the servo motor drives the driving shaft to rotate, the driving shaft drives the rotating shaft to rotate, the rotating shaft drives the fan to rotate, external air can be sucked into the cylinder, the arranged dust screen can filter external dust, and the dust is prevented from being attached to the generator to influence heat dissipation and cooling;

2. according to the scheme, the rotary shaft drives the round rod to rotate through the conical head, the round rod drives the cleaning brush to rotate to clean the outer side of the dustproof net, and the dustproof net can be prevented from being blocked;

3. according to the scheme, the interior of the cylinder is refrigerated through the semiconductor refrigerator, cold air enters the cooling box through the cooling pipe, then the generator is cooled through the cooling box, meanwhile, the cold air can be blown to the left through the right side of the generator through the air blowing holes in the right side of the cylinder, and the generator can be cooled comprehensively;

4. this scheme is rotatory through a plurality of arc leaf atress drive rotary rod, it is rotatory that the rotary rod drives the elliptical plate, the elliptical plate passes through elliptical trough extrusion slide bar reciprocating motion, the slide bar passes through the pull rod and drives baffle vertical reciprocating motion under the cooperation of trapezoidal piece and trapezoidal trough, make intercommunicating pore and exhaust hole intermittent type nature intercommunication, can be with gas outgoing, after stopping cooling, under reset spring's spring action, make baffle downstream reset, make intercommunicating pore and exhaust hole dislocation, can be sealed dustproof with the generator.

5. The utility model can refrigerate air, then cool the top and the side of the generator at the same time, and can prevent dust at the same time, thereby preventing dust from attaching to the generator to influence heat dissipation and cooling.

Drawings

FIG. 1 is a schematic perspective view of a cooling device for an energy-saving diesel generator according to the present invention;

FIG. 2 is a schematic cross-sectional view of a cooling device of an energy-saving diesel generator according to the present invention;

FIG. 3 is a schematic view of part A of FIG. 2;

FIG. 4 is a schematic structural view of part B of FIG. 2;

figure 5 is an exploded view of the elliptical plate, tie rod and baffle of the present invention.

Reference numerals in the drawings of the specification include: 1. a base; 2. a generator; 3. a dust cover; 4. a cooling box; 5. a cooling tube; 6. a cylinder; 7. a semiconductor refrigerator; 8. a servo motor; 9. a drive shaft; 10. a rotating shaft; 11. a fan; 12. a first bevel gear; 13. a second bevel gear; 14. a dust screen; 15. a round bar; 16. cleaning with a brush; 17. a conical head; 18. a collar; 19. a bolt; 20. an exhaust hole; 21. a baffle plate; 22. a trapezoidal block; 23. a return spring; 24. a trapezoidal groove; 25. a communicating hole; 26. rotating the rod; 27. an arc-shaped leaf; 28. an elliptical plate; 29. a pull rod; 30. a slide bar; 31. a cover plate; 32. an elliptical trough; 33. and (4) air blowing holes.

Detailed Description

The utility model will be described in further detail by means of specific embodiments with reference to the accompanying drawings:

example (b):

an energy-saving diesel generator cooling device is shown in figures 1 to 5 and comprises a base 1, a generator 2 and a dust cover 3 are arranged at the top of the base 1, the generator 2 is positioned in the dust cover 3, a cylinder 6 is embedded at the left side of the dust cover 3, a rotating shaft 10 is rotatably installed in the cylinder 6, a fan 11 is installed at the outer side of the rotating shaft 10, a power mechanism is installed at the bottom of the cylinder 6, the rotating shaft 10 is connected with the power mechanism, a plurality of air blowing holes 33 are formed in the right side of the cylinder 6, the left side of the cylinder 6 is provided with an opening and is provided with a dust screen 14, a cleaning mechanism is arranged at the outer side of the dust screen 14 and is connected with the rotating shaft 10, a semiconductor refrigerator 7 is embedded in the outer side of the cylinder 6, a refrigerating surface of the semiconductor refrigerator 7 is positioned in the cylinder 6, the heat dissipation of the semiconductor refrigerator 7 is positioned at the outer side of the cylinder 6, and a cooling box 4 is installed at the top of the dust cover 3, the bottom of cooling box 4 is provided with a plurality of gas ports, and the intercommunication has same cooling tube 5 between the right side of drum 6 and cooling box 4, and a plurality of exhaust holes 20 have been seted up on the right side of shield 3, and the inboard of shield 3 is provided with intermittent type exhaust mechanism.

The power mechanism comprises a servo motor 8, a driving shaft 9, a first bevel gear 12 and a second bevel gear 13, wherein the servo motor 8 is installed at the bottom of the cylinder 6, the driving shaft 9 is connected with an output shaft of the servo motor 8, the top end of the driving shaft 9 extends into the cylinder 6 and is connected with the first bevel gear 12, the second bevel gear 13 is sleeved on the outer side of the rotating shaft 10, and the first bevel gear 12 is meshed with the second bevel gear 13. The servo motor 8 rotates the driving shaft 9, and the driving shaft 9 rotates the rotating shaft 10 through the engagement of the first bevel gear 12 and the second bevel gear 13.

Cleaning mechanism includes round bar 15, cleaning brush 16, conical head 17, round bar 15 rotates and installs on dust screen 14, round bar 15's outer end links to each other with cleaning brush 16, round bar 15's inner links to each other with conical head 17, the bell jar has been seted up to the outer end of rotation axis 10, conical head 17 and bell jar swing joint, lantern ring 18 is installed to dust screen 14's inboard, lantern ring 18 contacts with the inboard of drum 6, the outside threaded connection of drum 6 has two bolts 19, the end of bolt 19 offsets with the outside of lantern ring 18. The dust screen 14 that sets up can filter external dust, and rotation axis 10 passes through conical head 17 simultaneously and drives round bar 15 rotatory, and round bar 15 drives the rotation of cleaning brush 16 and cleans the outside of dust screen 14, can avoid the jam of dust screen 14, loosens bolt 19, can remove the fixed to lantern ring 18, can dismantle dust screen 14, and conical head 17 separates with rotation axis 10 simultaneously, and during the installation, conical head 17 is connected with rotation axis 10.

The intermittent air exhausting mechanism comprises a baffle plate 21, a rotating rod 26 and an arc-shaped blade 27, elliptical plate 28, pull rod 29, slide bar 30, a plurality of intercommunicating pores 25 have been seted up on baffle 21, baffle 21 slidable mounting is on the inner wall of shield 3, rotary rod 26 rotates and installs on shield 3, arc leaf 27 is a plurality of and installs the outside at rotary rod 26, arc leaf 27 is located the below of cooling box 4, elliptical plate 28 installs the outside at rotary rod 26, elliptical slot 32 has been seted up on elliptical plate 28's left side, slide bar 30 and elliptical slot 32's inner wall sliding connection, slide bar 30 rotates with pull rod 29's one end to be connected, pull rod 29's the other end rotates with baffle 21 to be connected, fixed mounting has trapezoidal piece 22 on shield 3's the inner wall, trapezoidal groove 24 has been seted up on baffle 21's right side, trapezoidal piece 22 and trapezoidal groove 24's inner wall sliding connection, install same reset spring 23 between trapezoidal piece 22 and the bottom inner wall of trapezoidal groove 24.

It is rotatory that a plurality of arc leaves 27 receive wind-force, arc leaves 27 drive rotary rod 26 rotatory, rotary rod 26 drives elliptical plate 28 rotatory, elliptical plate 28 extrudes slide bar 30 reciprocating motion through oval groove 32, slide bar 30 drives baffle 21 through pull rod 29 and vertical reciprocating motion under trapezoidal block 22 and the cooperation of trapezoidal groove 24, make intercommunicating pore 25 and exhaust hole 20 intermittent type nature intercommunication, can be with gas outgoing, after stopping cooling, under reset spring 23's elastic force effect, make baffle 21 downstream reset, make intercommunicating pore 25 and exhaust hole 20 misplace, can seal generator 2 dustproof.

Two cover plates 31 are rotatably mounted on the front surface of the dustproof cover 3, and handles are arranged on the two cover plates 31. The opening of the cover plate 31 allows internal maintenance.

The specific implementation mode of the scheme is as follows:

when the cooling device is used, the servo motor 8 and the semiconductor refrigerator 7 are started, the semiconductor refrigerator 7 refrigerates the interior of the cylinder 6, the servo motor 8 drives the driving shaft 9 to rotate, the driving shaft 9 drives the rotating shaft 10 to rotate through the meshing of the first bevel gear 12 and the second bevel gear 13, the rotating shaft 10 drives the fan 11 to rotate, external air can be sucked into the cylinder 6, the dust screen 14 can filter external dust, meanwhile, the rotating shaft 10 drives the round rod 15 to rotate through the conical head 17, the round rod 15 drives the cleaning brush 16 to rotate to clean the outer side of the dust screen 14, the dust screen 14 can be prevented from being blocked, air enters the cooling box 4 through the cooling pipe 5, then the cooling box 4 is used for cooling the generator 2, meanwhile, the air blowing hole 33 on the right side of the cylinder 6 can blow cold air leftwards through the right side of the generator 2, and the generator 2 can be cooled comprehensively, meanwhile, when the cooling box 4 blows air, the arc-shaped blades 27 are stressed to rotate, the arc-shaped blades 27 drive the rotating rod 26 to rotate, the rotating rod 26 drives the elliptical plate 28 to rotate, the elliptical plate 28 extrudes the sliding rod 30 to do reciprocating motion through the elliptical groove 32, the sliding rod 30 drives the baffle plate 21 to do vertical reciprocating motion under the matching of the trapezoidal block 22 and the trapezoidal groove 24 through the pull rod 29, the communicating hole 25 is intermittently communicated with the exhaust hole 20, gas can be discharged, after cooling and cooling are stopped, the baffle plate 21 moves downwards to reset under the elastic action of the reset spring 23, the communicating hole 25 is staggered with the exhaust hole 20, and the generator 2 can be sealed and dustproof.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. An energy-saving diesel generator cooling device comprises a base (1), wherein a generator (2) and a dust cover (3) are arranged at the top of the base (1), and the energy-saving diesel generator cooling device is characterized in that the generator (2) is positioned in the dust cover (3), a cylinder (6) is embedded in the left side of the dust cover (3), a rotating shaft (10) is rotatably installed in the cylinder (6), a fan (11) is installed on the outer side of the rotating shaft (10), a power mechanism is installed at the bottom of the cylinder (6), the rotating shaft (10) is connected with the power mechanism, a plurality of air blowing holes (33) are formed in the right side of the cylinder (6), the left side of the cylinder (6) is provided with an opening and is provided with a dust screen (14), a cleaning mechanism is arranged on the outer side of the dust screen (14), the cleaning mechanism is connected with the rotating shaft (10), a semiconductor refrigerator (7) is embedded in the outer side of the cylinder (6), a cooling box (4) is installed at the top of the dust cover (3), the bottom of the cooling box (4) is provided with a plurality of air ports, the right side of the cylinder (6) is communicated with the cooling box (4) through a same cooling pipe (5), the right side of the dustproof cover (3) is provided with a plurality of exhaust holes (20), and the inner side of the dustproof cover (3) is provided with an intermittent exhaust mechanism.

2. The energy-saving diesel generator cooling device as claimed in claim 1, wherein the power mechanism comprises a servo motor (8), a driving shaft (9), a first bevel gear (12) and a second bevel gear (13), the servo motor (8) is installed at the bottom of the cylinder (6), the driving shaft (9) is connected with an output shaft of the servo motor (8), the top end of the driving shaft (9) extends into the cylinder (6) and is connected with the first bevel gear (12), the second bevel gear (13) is sleeved on the outer side of the rotating shaft (10), and the first bevel gear (12) is meshed with the second bevel gear (13).

3. The energy-saving diesel generator cooling device according to claim 1, wherein the cleaning mechanism comprises a round rod (15), a cleaning brush (16) and a conical head (17), the round rod (15) is rotatably mounted on the dust screen (14), the outer end of the round rod (15) is connected with the cleaning brush (16), the inner end of the round rod (15) is connected with the conical head (17), the outer end of the rotating shaft (10) is provided with a conical groove, and the conical head (17) is movably connected with the conical groove.

4. The energy-saving diesel generator cooling device as claimed in claim 1, wherein a collar (18) is mounted on the inner side of the dust screen (14), the collar (18) is in contact with the inner side of the cylinder (6), two bolts (19) are in threaded connection with the outer side of the cylinder (6), and the ends of the bolts (19) are in contact with the outer side of the collar (18).

5. The energy-saving diesel generator cooling device according to claim 1, wherein the intermittent exhaust mechanism comprises a baffle plate (21), a rotating rod (26), a plurality of arc-shaped blades (27), an elliptical plate (28), a pull rod (29) and a sliding rod (30), the baffle plate (21) is provided with a plurality of communicating holes (25), the baffle plate (21) is slidably mounted on the inner wall of the dust cover (3), the rotating rod (26) is rotatably mounted on the dust cover (3), the plurality of arc-shaped blades (27) are mounted on the outer side of the rotating rod (26), the arc-shaped blades (27) are located below the cooling box (4), the elliptical plate (28) is mounted on the outer side of the rotating rod (26), the elliptical groove (32) is formed in the left side of the elliptical plate (28), the sliding rod (30) is slidably connected with the inner wall of the elliptical groove (32), the sliding rod (30) is rotatably connected with one end of the pull rod (29), the other end of the pull rod (29) is rotatably connected with the baffle plate (21).

6. The energy-saving diesel generator cooling device according to claim 5, characterized in that a trapezoidal block (22) is fixedly mounted on the inner wall of the dust cover (3), a trapezoidal groove (24) is formed in the right side of the baffle (21), the trapezoidal block (22) is slidably connected with the inner wall of the trapezoidal groove (24), and the same return spring (23) is mounted between the inner walls of the bottoms of the trapezoidal block (22) and the trapezoidal groove (24).

7. The energy-saving diesel generator cooling device as claimed in claim 1, wherein two cover plates (31) are rotatably mounted on the front surface of the dust cover (3), and handles are arranged on both cover plates (31).