CN211343125U

CN211343125U - Heat dissipation air duct of mute diesel generator

Info

Publication number: CN211343125U
Application number: CN201922299719.0U
Authority: CN
Inventors: 杨勇佳; 陈基文; 陈楚进; 郑俊华; 翁镇波
Original assignee: Guangdong Westinpower Co ltd
Current assignee: Guangdong Westinpower Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-25
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a diesel generator technical field just discloses a silence type diesel generator's heat dissipation wind channel, including the silence cover, the top fixedly connected with drainage plate of silence cover, draw-in groove one has been seted up in the front of silence cover, draw-in groove two has been seted up at the back of silence cover, the inboard swing joint of draw-in groove one has rectangular fan blade, rectangular fan blade's top fixedly connected with fixture block, rectangular fan blade's bottom fixedly connected with connecting rod, draw-in groove three has been seted up at the top of draw-in groove one, fixture block and three swing joint of draw-in groove, the end of connecting rod runs through the bottom of draw-in groove one and extends to in the inner chamber of the positive bottom of silence cover. This silence type diesel generator's heat dissipation wind channel through the setting of drainage plate, can accelerate the silence and cover the whereabouts of rainwater, and the rainwater can not stop and cover the time of overlength in the silence, damages this generator, and through the setting of rectangle flabellum, convenient to use person adjusts the rotation angle of rectangle flabellum according to actual demand, controls diesel generator radiating speed.

Description

Heat dissipation air duct of mute diesel generator

Technical Field

The utility model relates to a diesel generator technical field specifically is a hush air diesel generator's heat dissipation wind channel.

Background

As a standby power supply device, the diesel generator set causes serious noise pollution in a large range, and the noise insulation cover of the diesel generator set is beneficial to reducing the noise level of the diesel generator set.

SUMMERY OF THE UTILITY MODEL

To current diesel generator not enough, the utility model provides a hush air diesel generator's heat dissipation wind channel possesses the air exit that can adjust diesel generator according to actual demand and can effectual formation wind channel, and the problem of proposing among the above-mentioned background art has been solved to the advantage of quick reduction diesel generator organism temperature.

The utility model provides a following technical scheme: a heat dissipation air duct of a mute diesel generator comprises a mute cover, wherein a drainage plate is fixedly connected to the top of the mute cover, a first clamping groove is formed in the front of the mute cover, a second clamping groove is formed in the back of the mute cover, a rectangular fan blade is movably connected to the inner side of the first clamping groove, a clamping block is fixedly connected to the top of the rectangular fan blade, a connecting rod is fixedly connected to the bottom of the rectangular fan blade, a third clamping groove is formed in the top of the first clamping groove, the clamping block is movably connected with the third clamping groove, the tail end of the connecting rod penetrates through the bottom of the first clamping groove and extends into an inner cavity in the bottom of the front of the mute cover, the connecting rod is movably connected with the bottom of the first clamping groove, a first gear is fixedly connected to the bottom of the connecting rod, the middle of the other side of the first gear is movably connected with the bottom of the inner, the tail end of an output shaft of the motor is fixedly connected with a second gear, the second gear is meshed with a first gear, the middle parts of two adjacent first gears are movably connected with a third gear, and the third gears are meshed with the first gears on two sides of the third gears.

Preferably, one side fixedly connected with air-blower of silence cover inner chamber, the air intake of air-blower passes through draw-in groove two and is connected with the external world, the equal fixedly connected with in both ends of air-blower air outlet goes out the tuber pipe, fixedly connected with axle sleeve on the lateral wall of silence cover inner chamber, the fixed cover of inner chamber of axle sleeve has been connect out the tuber pipe, the end that goes out the tuber pipe extends to draw-in groove one, the number of air-blower is two.

Preferably, a first clamping groove is also formed in the side wall of the left side of the mute cover.

With current diesel generator contrast, the utility model discloses possess following beneficial effect:

1. this silence type diesel generator's heat dissipation wind channel, setting through the drainage plate, can accelerate the whereabouts of silence cover rainwater, the rainwater can not stop in the time that the silence covered the overlength, damage this generator, setting through the rectangle flabellum, the starter motor, the motor drives two rotations of gear, two gears drive the rotation of the gear that meshes with it mutually, gear one drives the gear three rotations that meshes with it mutually, gear three drives another gear one rotation of meshing with it mutually, analogize with this, all gears one can all take place to rotate, gear one drives the rotatory same angle of rectangle flabellum, the rotatory angle of rectangle flabellum can be controlled to the rotatory angle of change motor, the person of facilitating the use adjusts the rotation angle of rectangle flabellum according to actual demand, the radiating speed of control diesel generator.

2. This silence type diesel generator's heat dissipation wind channel, through the air-blower, can be in this generator to outside air drum, the air that the air-blower was blown flows in the air-out pipe, the heat that produces in the generator can exchange with the heat in the air-out pipe in the air, the air has taken a large amount of heats, the inside temperature of generator reduces, absorbed thermal air and discharged to the air from the gap between the adjacent rectangle flabellum, be favorable to protecting the inside spare part of generator, the life of extension generator.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a back view of the structure of FIG. 1;

FIG. 3 is an internal schematic view of the structure of FIG. 1 of the present invention;

fig. 4 is a schematic diagram of the present invention showing a partially enlarged structure.

In the figure: 1. a mute cover; 2. a drainage plate; 3. a first clamping groove; 4. rectangular fan blades; 5. a third clamping groove; 6. a clamping block; 7. a connecting rod; 8. a first gear; 9. a third gear; 10. a second gear; 11. a motor; 12. a second clamping groove; 13. a blower; 14. a shaft sleeve; 15. and an air outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, a heat dissipation air duct of a silent diesel generator comprises a silent cover 1, a drainage plate 2 is fixedly connected to the top of the silent cover 1, the drainage plate 2 can accelerate the falling of rainwater on the silent cover 1, the rainwater cannot stay on the silent cover 1 for too long time to damage the generator, a first clamping groove 3 is formed in the front of the silent cover 1, a second clamping groove 12 is formed in the back of the silent cover 1, a rectangular fan blade 4 is movably connected to the inner side of the first clamping groove 3, a clamping block 6 is fixedly connected to the top of the rectangular fan blade 4, a connecting rod 7 is fixedly connected to the bottom of the rectangular fan blade 4, a third clamping groove 5 is formed in the top of the first clamping groove 3, the clamping block 6 is movably connected with the third clamping groove 5, the tail end of the connecting rod 7 penetrates through the bottom of the first clamping groove 3 and extends into an inner cavity in the front bottom of the silent cover 1, and the, through the arrangement of the clamping block 6 and the connecting rod 7, the rectangular fan blades 4 can rotate in the clamping groove I3, when the rectangular fan blades 4 rotate, the included angle between two adjacent rectangular fan blades 4 can be changed, the size of an air outlet is changed, a user can select the size of a heat dissipation surface and the heat dissipation speed according to actual requirements, the bottom of the connecting rod 7 is fixedly connected with a gear I8, the middle part of the other surface of the gear I8 is movably connected with the bottom of the bottom inner cavity of the front surface of the silent cover 1, the left side of the inner cavity of the bottom of the front surface of the silent cover 1 is fixedly connected with a motor 11, the tail end of an output shaft of the motor 11 is fixedly connected with a gear II 10, the motor 11 can drive the gear II 10 to rotate through the rotation of the motor 11, the gear II 10 is meshed with the gear I8, the rotation of the, three 9 all mesh rather than one 8 of gear of both sides mutually, through the setting of three 9 of gears, when gear 8 rotated, gear 8 can drive three 9 rotations of gear with it meshing, gear three 9 drives another 8 rotations of gear with it meshing mutually, analogize with this, all gear 8 all can take place to deflect, gear 8 drives rectangle flabellum 4 through connecting rod 7 and deflects the same angle, convenient to use person changes the size of cooling surface, rectangle flabellum 4 can rotate also convenient to use person's clearance dust on the rectangle flabellum simultaneously.

Wherein, one side of the inner cavity of the mute cover 1 is fixedly connected with a blower 13, the air inlet of the blower 13 is connected with the outside through a second clamping groove 12, and the air is guided by the blower 13, the external air can be blown into the generator, the two ends of the air outlet of the blower 13 are fixedly connected with the air outlet pipes 15, the side wall of the inner cavity of the mute cover 1 is fixedly connected with the shaft sleeve 14, the inner cavity of the shaft sleeve 14 is fixedly sleeved with the air outlet pipes 15, the tail ends of the air outlet pipes 15 extend to the first 3 clamping grooves, the number of the blowers 13 is two, through the air outlet pipe 15, heat generated in the generator can exchange with heat in air in the air outlet pipe 15, a large amount of heat is carried by the air, the temperature in the generator is reduced, the absorbed heat air is discharged to the air from a gap between adjacent rectangular fan blades 4, the internal parts of the generator are protected, and the service life of the generator is prolonged.

Wherein, a first clamping groove 3 is also arranged on the left side wall of the mute cover 1, which is convenient for heat dissipation.

The working principle is as follows: when the air-cooling fan is used, the air blower 13 is started, the air blower 13 blows outside air into the generator, the blown air flows in the air outlet pipe 15, heat generated in the generator is exchanged with heat in the air outlet pipe 15, the air carries a large amount of heat, the temperature in the generator is reduced, the air absorbing the heat is discharged into the air from a gap between adjacent rectangular fan blades 4, a user selects the heat dissipation area on the clamping groove I3 according to actual requirements, the motor 11 is started, the motor 11 drives the gear II 10 to rotate, the gear II 10 drives the gear I8 meshed with the gear II to rotate, the gear I8 drives the gear III 9 meshed with the gear III to rotate, the gear III 9 drives the other gear I8 meshed with the gear III to rotate, and so on, all the gear I8 can rotate, the gear I8 drives the rectangular fan blades 4 to rotate by the same angle, the rotating angle of the rectangular fan blade 4 can be controlled by changing the rotating angle of the motor 11, so that a user can adjust the size of the radiating surface according to actual requirements, and the user can clean dust on the rectangular fan blade 4 conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a silence type diesel generator's heat dissipation wind channel, includes silence cover (1), its characterized in that: the silent cover is characterized in that the top of the silent cover (1) is fixedly connected with a drainage plate (2), the front of the silent cover (1) is provided with a first clamping groove (3), the back of the silent cover (1) is provided with a second clamping groove (12), the inner side of the first clamping groove (3) is movably connected with a rectangular fan blade (4), the top of the rectangular fan blade (4) is fixedly connected with a clamping block (6), the bottom of the rectangular fan blade (4) is fixedly connected with a connecting rod (7), the top of the first clamping groove (3) is provided with a third clamping groove (5), the clamping block (6) is movably connected with the third clamping groove (5), the tail end of the connecting rod (7) penetrates through the bottom of the first clamping groove (3) and extends into an inner cavity at the front bottom of the silent cover (1), the connecting rod (7) is movably connected with the bottom of the first clamping groove (3), and the bottom of the connecting rod, the middle part of gear (8) another side and the bottom swing joint of the positive bottom inner chamber of silence cover (1), the left side fixedly connected with motor (11) of the positive bottom inner chamber of silence cover (1), the terminal fixedly connected with gear two (10) of output shaft of motor (11), gear two (10) mesh with gear one (8) mutually, the middle part swing joint of two adjacent gear one (8) has gear three (9), gear three (9) all mesh rather than gear one (8) of both sides mutually.

2. The cooling air duct of the silent diesel generator as claimed in claim 1, wherein: one side fixedly connected with air-blower (13) of silence cover (1) inner chamber, the air intake of air-blower (13) passes through draw-in groove two (12) and is connected with the external world, the equal fixedly connected with in both ends of air-blower (13) air outlet goes out tuber pipe (15), fixedly connected with axle sleeve (14) on the lateral wall of silence cover (1) inner chamber, the intracavity fixation of axle sleeve (14) has cup jointed out tuber pipe (15), the end that goes out tuber pipe (15) extends to draw-in groove (3) department, the number of air-blower (13) is two.

3. The cooling air duct of the silent diesel generator as claimed in claim 1, wherein: and a first clamping groove (3) is also formed in the side wall of the left side of the mute cover (1).