CN218669538U

CN218669538U - Internal heat dissipation device capable of adjusting heat dissipation range of ultra-silent diesel generator set

Info

Publication number: CN218669538U
Application number: CN202222838510.9U
Authority: CN
Inventors: 梁伟国
Original assignee: Wuxi Derui Power Technology Co ltd
Current assignee: Wuxi Derui Power Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-21
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to a generating set heat dissipation technical field, and disclose super-silent diesel generating set's adjustable heat dissipation range's inside heat abstractor, including quick-witted case, the top of machine case is provided with the cover, and the inside of machine case is provided with silent diesel generating set, and the side of machine case is provided with ventilation unit, and heat abstractor includes support frame, ventilation groove, motor, first bevel gear, second bevel gear, screw rod, thread bush, fan shell, fan, L type pole, spacing slider, damping bearing, bull stick, connecting plate, baffle and radiating groove. This adjustable heat dissipation range's of super-silent diesel generating set inside heat abstractor can adjust the position of blowing to change radiating scope, can dispel the heat to quick-witted incasement portion co-altitude, the scope when the heat dissipation is big, the inside heat abstractor of super-silent diesel generating set is not fixed the setting in this application file, can adjust radiating scope when using, leads to the heat dissipation scope great, and is effectual when using.

Description

Internal heat dissipation device capable of adjusting heat dissipation range of ultra-silent diesel generator set

Technical Field

The utility model relates to a generating set heat dissipation technical field specifically is super-silent diesel generating set's adjustable heat dissipation scope's inside heat abstractor.

Background

The diesel generator set is a small-sized power generation equipment which takes diesel oil as fuel and takes a diesel engine as a prime mover to drive a generator to generate power. The unit generally comprises a diesel engine, a generator, a control box, a fuel tank, a storage battery, a protection device and other components. When a diesel generating set works, noise of over 100db is usually generated. The noise mainly comprises exhaust noise, combustion noise or mechanical noise, fan noise, air intake noise and the like, and at present, the mode for solving the problem of overhigh temperature rise inside the ultra-silent diesel generator set is to cool the generator and the silencer by water so as to reduce the heat radiated to the surrounding environment by the engine, the generator and the silencer.

The prior art discloses that the publication number is: CN205172711U ultra-silent diesel generating set inside heat abstractor has solved current ultra-silent diesel generating set when ambient temperature is higher, and unit inside temperature can be very high for generating set unable normal operating's problem, including unit frame, silence shell, spiral case and centrifugal fan, the silence shell is installed on the unit frame, the silence shell is inside the installation space who is generator and diesel engine and annex, the spiral case sets up in the inside of silence shell, be provided with centrifugal fan in the spiral case, but current ultra-silent diesel generating set inside heat abstractor often is fixed to be set up, can't adjust radiating scope when using, leads to the heat dissipation scope less, and the effect when using is not good, needs to improve this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable heat dissipation scope's of super-silent diesel generating set inside heat abstractor to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the internal heat dissipation device with the adjustable heat dissipation range of the ultra-silent diesel generator set comprises a case, wherein a cover is arranged at the top of the case, the silent diesel generator set is arranged in the case, the heat dissipation device is arranged in the case, and a ventilation device is arranged on the side face of the case.

The heat dissipation device comprises a support frame, a ventilation groove, a motor, a first bevel gear, a second bevel gear, a screw rod, a threaded sleeve, a fan shell, a fan, an L-shaped rod, a limiting slider, a damping bearing, a rotating rod, a connecting plate, a baffle and a heat dissipation groove, the support frame is fixedly connected to the inner right side of a case, the ventilation groove is formed in the left side of the support frame, the motor is fixedly connected to the inner right side of the case, the first bevel gear is fixedly connected to an output shaft of the motor, the second bevel gear is meshed with the first bevel gear, the screw rod is fixedly connected to the top of the second bevel gear, the threaded sleeve is in threaded connection with the surface of the screw rod, the fan shell is fixedly connected to the left side of the threaded sleeve, the fan is fixedly connected to the inner right side of the fan shell, the limiting slider is fixedly connected to the right side of the threaded sleeve, the damping bearing is fixedly connected to the left side of the case, and the rotating rod is fixedly connected to the inner ring of the damping bearing.

Preferably, the ventilation device comprises a ventilation hole and a dust screen, the ventilation hole is arranged on the right side of the case, and the dust screen is fixedly connected to the inner wall of the ventilation hole.

Preferably, the bearings are fixedly connected to the inner top of the support frame and the inner bottom of the case, the screw is fixedly connected to the inner ring of the bearing, and the bearing is arranged, so that the screw can normally rotate, and the normal use of the heat dissipation device can be ensured.

Preferably, the L-shaped rod is fixedly connected to the inner wall of the support frame, the limiting slide block is connected to the surface of the L-shaped rod in a sliding mode, the L-shaped rod and the limiting slide block are arranged, a limiting effect can be achieved when the support frame is used, and the threaded sleeve can be guaranteed to ascend and descend along the screw rod instead of idle running.

Preferably, the radiating groove is formed in the left side of the case, the area of the baffle is larger than that of the radiating groove, and the baffle is arranged to block the radiating groove when heat is not radiated, so that dust can be prevented from entering the radiating groove.

Preferably, the connecting plate is fixedly connected to the surface of the rotating rod, and the baffle is fixedly connected to the left side of the connecting plate.

Preferably, the quantity of ventilation hole and dust screen is two, two ventilation hole and dust screen symmetric distribution can in time discharge the heat through being provided with two ventilation holes and dust screen at the upper and lower both ends on quick-witted case right side, and can prevent that the dust from getting into, and is effectual when using.

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

1. this adjustable heat dissipation range's of super-silent diesel generating set inside heat abstractor through being provided with heat abstractor, can adjust the position of blowing to change radiating scope, can dispel the heat to quick-witted incasement portion not co-altitude, scope when the heat dissipation is big, the inside heat abstractor of super-silent diesel generating set is not fixed the setting in this application file, can adjust radiating scope when using, and it is great to lead to heat dissipation range, and is effectual when using.

2. This adjustable heat dissipation range's of super-silent diesel generating set inside heat abstractor through being provided with ventilation unit, leads to the setting in branch hole and can in time get rid of the heat that the long-time work of motor produced, can guarantee the life of motor, strengthens the result of use of device, and the setting of dust screen can prevent that the dust from getting into quick-witted case and the adhesion from influencing the use of motor on the motor.

Drawings

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

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the front section and the intercepting structure of the case, the ventilation device and the heat dissipation device of the present invention.

In the figure: 1. a chassis; 2. a machine cover; 3. a mute diesel generator set; 4. a heat sink; 401. a support frame; 402. a ventilation slot; 403. a motor; 404. a first bevel gear; 405. a second bevel gear; 406. a screw; 407. a threaded sleeve; 408. a fan housing; 409. a fan; 410. an L-shaped rod; 411. a limiting slide block; 412. a damping bearing; 413. a rotating rod; 414. a connecting plate; 415. a baffle plate; 416. a heat sink; 5. a ventilation device; 501. a vent hole; 502. a dust screen.

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, the present invention provides the following technical solutions:

the first embodiment is as follows:

the adjustable heat dissipation range's of super-silent diesel generating set inside heat abstractor includes quick-witted case 1, and the top of quick-witted case 1 is provided with cover 2, and the inside of quick-witted case 1 is provided with silence diesel generating set 3, and the inside of quick-witted case 1 is provided with heat abstractor 4.

The heat dissipation device 4 comprises a support frame 401, a ventilation groove 402, a motor 403, a first bevel gear 404, a second bevel gear 405, a screw 406, a threaded sleeve 407, a fan shell 408, a fan 409, an L-shaped rod 410, a limit slider 411, a damping bearing 412, a rotating rod 413, a connecting plate 414, a baffle 415 and a heat dissipation groove 416, wherein the support frame 401 is fixedly connected to the inner right side of the case 1, the ventilation groove 402 is formed in the left side of the support frame 401, the motor 403 is fixedly connected to the inner right side of the case 1, the first bevel gear 404 is fixedly connected to an output shaft of the motor 403, the second bevel gear 405 is meshed with the first bevel gear 404, the screw 406 is fixedly connected to the top of the second bevel gear 405 above, the threaded sleeve 407 is in threaded connection with the surface of the screw 406, the fan shell 408 is fixedly connected to the left side of the threaded sleeve 407, the limit slider 411 is fixedly connected to the right side of the threaded sleeve 407, the damping bearing 412 is fixedly connected to the left side of the case 1, the rotating rod 413 is fixedly connected to the inner ring of the damping bearing 412, the inner top of the support frame 401 and the inner bottom of the case 1 are fixedly connected to the inner ring of the L-shaped rod 415, the connecting plate 416, the baffle 410, and the connecting plate 410 is larger than the surface of the baffle 416.

Through being provided with heat abstractor 4, can adjust the position of blowing to change radiating scope, can dispel the heat to the inside not co-altitude of quick-witted case 1, the scope when the heat dissipation is big, the inside heat abstractor 4 of super-silent diesel generating set 3 is not fixed setting in this application file, can adjust radiating scope when using, and it is great to lead to the heat dissipation scope, and is effectual when using.

Example two:

the internal heat dissipation device comprises a case 1, a cover 2 is arranged at the top of the case 1, a silent diesel generator set 3 is arranged inside the case 1, a heat dissipation device 4 is arranged inside the case 1, and a ventilation device 5 is arranged on the side face of the case 1.

The heat dissipation device 4 comprises a support frame 401, a ventilation slot 402, a motor 403, a first bevel gear 404, a second bevel gear 405, a screw 406, a threaded sleeve 407, a fan shell 408, a fan 409, an L-shaped rod 410, a limit slider 411, a damping bearing 412, a rotating rod 413, a connecting plate 414, a baffle 415 and a heat dissipation slot 416, wherein the support frame 401 is fixedly connected to the inner right side of the case 1, the ventilation slot 402 is arranged on the left side of the support frame 401, the motor 403 is fixedly connected to the inner right side of the case 1, the first bevel gear 404 is fixedly connected to an output shaft of the motor 403, the second bevel gear 405 is meshed with the first bevel gear 404, the screw 406 is fixedly connected to the top of the second bevel gear 405 above, the threaded sleeve 407 is in threaded connection with the surface of the screw 406, the fan shell 408 is fixedly connected to the left side of the threaded sleeve 407, the fan is fixedly connected to the inner right side of the fan shell 408, the limit slider 411 is fixedly connected to the right side of the threaded sleeve 407, the damping bearing 412 is fixedly connected to the left side of the case 1, the rotating rod 413 is fixedly connected to the inner ring of the damping bearing 412, the bearings are fixedly connected to the inner top of the support frame 401 and the inner bottom of the case 1, the screw 406 is fixedly connected to the inner ring of the bearing, the normal rotation of the screw 406 can be ensured by the arrangement of the bearings, the normal use of the heat dissipation device 4 can be ensured, the L-shaped rod 410 is fixedly connected to the inner wall of the support frame 401, the limiting slider 411 is slidably connected to the surface of the L-shaped rod 410, the L-shaped rod 410 and the limiting slider 411 are arranged to play a limiting role in use, the threaded sleeve 407 can be ensured to be lifted along the screw 406 rather than idle rotation, the heat dissipation groove 416 is arranged on the left side of the case 1, the area of the baffle 415 is larger than that of the heat dissipation groove 416, the baffle 415 is arranged to block dust when heat is not dissipated, the connection plate 414 is fixedly coupled to the surface of the rotating rod 413, and the baffle 415 is fixedly coupled to the left side of the connection plate 414.

Ventilation unit 5 includes ventilation hole 501 and dust screen 502, ventilation hole 501 is seted up in quick-witted case 1's right side, dust screen 502 fixed connection is in ventilation hole 501's inner wall, ventilation hole 501 and dust screen 502's quantity is two, two ventilation holes 501 and dust screen 502 symmetric distribution are at the upper and lower both ends on quick-witted case 1 right side, through being provided with two ventilation holes 501 and dust screen 502, can in time discharge the heat, and can prevent that the dust from getting into, effectual when using.

When the silent diesel generator set 3 is used for a long time, the temperature rises, heat dissipation is needed to ensure the service life of the silent diesel generator set 3, when the silent diesel generator set is used, the motor 403 can be started, the output shaft of the motor 403 can rotate to drive the first bevel gear 404 to rotate, the first bevel gear 404 can rotate to drive the second bevel gear 405 meshed with the first bevel gear to rotate, the second bevel gear 405 rotates to drive the screw 406 to rotate, the threaded sleeve 407 can be attached to the surface of the screw 406 to slide, the fan shell 408 and the fan 409 in the fan shell can be driven to synchronously rotate when the threaded sleeve 407 moves, the limiting slider 411 at the right end can be driven to be attached to the surface of the L-shaped rod 410 to slide when the fan shell 408 and the fan 409 move, the blowing position can be adjusted, so that the heat dissipation range is changed, heat dissipation can be performed at different heights in the case 1, the range during heat dissipation is large, the heat dissipation device 4 in the ultra-silent diesel generator set inside the silent diesel generator set 3 is not fixedly, the heat dissipation range can be adjusted when the heat dissipation device 403 is used, the dust-proof device 403 is set on the right side of the case 1, and the dust-proof device 403 can prevent dust from entering the motor 502 and influence the service life of the motor 502 when the motor 502.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein 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. Inside heat abstractor of super-silent diesel generating set's adjustable heat dissipation scope, including quick-witted case (1), its characterized in that: a cover (2) is arranged at the top of the case (1), a silent diesel generator set (3) is arranged in the case (1), a heat dissipation device (4) is arranged in the case (1), and a ventilation device (5) is arranged on the side surface of the case (1);

the heat dissipation device (4) comprises a support frame (401), a ventilation groove (402), a motor (403), a first bevel gear (404), a second bevel gear (405), a screw rod (406), a threaded sleeve (407), a fan shell (408), a fan (409), an L-shaped rod (410), a limiting slider (411), a damping bearing (412), a rotating rod (413), a connecting plate (414), a baffle plate (415) and a heat dissipation groove (416), wherein the support frame (401) is fixedly connected to the inner right side of the case (1), the ventilation groove (402) is arranged on the left side of the support frame (401), the motor (403) is fixedly connected to the inner right side of the case (1), the first bevel gear (404) is fixedly connected to an output shaft of the motor (403), the second bevel gear (405) is meshed with the first bevel gear (404), the screw rod (406) is fixedly connected to the top of the second bevel gear (405) above, the threaded sleeve (407) is in threaded connection with the surface of the screw rod (406), the fan shell (408) is fixedly connected to the left side of the threaded sleeve (409), the right side of the fan shell (408) is fixedly connected to the left side of the damping bearing (411) of the limiting slider (412), the rotating rod (413) is fixedly connected to the inner ring of the damping bearing (412).

2. The internal heat dissipation device with adjustable heat dissipation range of an ultra-silent diesel generator set according to claim 1, wherein: ventilation unit (5) are including ventilation hole (501) and dust screen (502), ventilation hole (501) are seted up in the right side of quick-witted case (1), dust screen (502) fixed connection is in the inner wall of ventilation hole (501).

3. The internal heat dissipation device with adjustable heat dissipation range of an ultra-silent diesel generator set according to claim 1, wherein: the inner top of the support frame (401) and the inner bottom of the case (1) are fixedly connected with bearings, and the screw rod (406) is fixedly connected to the inner rings of the bearings.

4. The internal heat dissipation device with adjustable heat dissipation range of an ultra-silent diesel generator set according to claim 1, wherein: l type pole (410) fixed connection is in the inner wall of support frame (401), spacing slider (411) sliding connection is in the surface of L type pole (410).

5. The internal heat dissipation device with adjustable heat dissipation range of an ultra-silent diesel generator set according to claim 1, wherein: the heat dissipation groove (416) is arranged on the left side of the case (1), and the area of the baffle plate (415) is larger than that of the heat dissipation groove (416).

6. The internal heat dissipation device with adjustable heat dissipation range of an ultra-silent diesel generator set as claimed in claim 1, wherein: the connecting plate (414) is fixedly connected to the surface of the rotating rod (413), and the baffle (415) is fixedly connected to the left side of the connecting plate (414).

7. The internal heat dissipation device with adjustable heat dissipation range of an ultra-silent diesel generator set according to claim 2, wherein: the number of the ventilation holes (501) and the number of the dust screens (502) are two, and the ventilation holes (501) and the dust screens (502) are symmetrically distributed at the upper end and the lower end of the right side of the case (1).