CN213392385U

CN213392385U - Diesel generator circulative cooling device

Info

Publication number: CN213392385U
Application number: CN202022537452.7U
Authority: CN
Inventors: 苏伟; 蓝万林
Original assignee: Hainan Pengxiang Electromechanical Technology Engineering Co ltd
Current assignee: Hainan Pengxiang Electromechanical Technology Engineering Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-08
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to a generator cooling technology field especially relates to a diesel generator circulative cooling device. The to-be-solved technical problem of the utility model is that metal cooling fin effect is poor, water-cooling heat dissipation security is lower, has the danger and the cooling device specification that cause the electric shock of leaking to need to carry out the customization problem. In order to solve the problem in the above-mentioned technique, the utility model provides a diesel generator circulative cooling device, the utility model discloses constitute by flexible supporting mechanism and heat dissipation cooling body, through the control switch who adjusts the fork arm, confirm the flexible degree of the fork arm of cutting according to the size of generator, give the singlechip through the action temperature signal real-time transmission of temperature sensor with the generator, single chip microcomputer control semiconductor cooler and motor can realize adjusting the size of this device according to the size of generator, the effect of the effect that has increased substantially and the effect of the operating temperature of control generator better safety have been carried out to the applicable face of this device.

Description

Diesel generator circulative cooling device

Technical Field

The utility model relates to a generator cooling technology field specifically is a diesel generator circulative cooling device.

Background

The diesel generator is a small power generating equipment, and is a power machine using diesel oil as fuel and using diesel engine as prime mover to drive generator to generate power. The whole set of unit generally comprises diesel engine, the generator, the control box, the fuel tank, start and control accumulator jar, protection device, parts such as emergency cabinet, thereby the generator can produce very big heat and the temperature rise at the during operation, the rising of engine temperature can lead to the decline of engine spare part metallic property, intensity reduces, thereby damage easily, the temperature rise can also arouse the viscosity of lubricating oil to descend, destroy the oil film, lead to the generator lubrication to worsen, thereby damage the generator, so must in time distribute away the heat that it produced when the generator works, but current generator heat abstractor has many problems or defects:

the existing device increases the contact area between the generator and air by welding metal radiating fins so as to realize cooling, and the cooling device can not effectively reduce the working temperature of the generator along with the increase of the power of the generator; the generator is provided with a plurality of grooves, cooling water is pressurized by a water pump to flow through the grooves, heat generated when the generator works is directly absorbed and then is dissipated to the air in another radiator, however, the mode is low in safety, the danger of electric shock caused by water leakage exists, the sizes of the existing diesel generators are different, and an external cooling device needs to be customized, so that the generator is quite inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel generator circulative cooling device is through setting up flexible supporting mechanism and heat dissipation cooling body to the metal cooling fin effect of proposing among the above-mentioned background art is poor, water-cooling heat dissipation security is lower, has the danger and the cooling device specification that cause the electric shock of leaking to need to carry out the customization problem.

In order to achieve the above object, the utility model provides a following technical scheme: a diesel generator circulating cooling device comprises a telescopic supporting mechanism and a heat dissipation cooling mechanism.

The telescopic supporting mechanism comprises supporting legs, side plates, a scissor arm, a telescopic door plate and a first fixed block, the top ends of the supporting legs are fixedly connected with two side plates, one side plate is provided with an air outlet, a supporting left base is fixedly connected with the right side of the side plate, a scissor arm is fixedly connected with the supporting left base, the right end of the scissor fork arm is fixedly connected with a supporting right base which is fixedly connected with the other side plate, the front end and the rear end of the two side plates are fixedly connected with second fixed blocks, the second fixed block is fixedly connected with a fixed sleeve which is movably sleeved with a fixed column, one end of the fixing column is fixedly connected with a first fixing block, the first fixing block is fixedly connected with a telescopic door plate, a thread groove is formed in the telescopic door plate, and a bolt is in threaded connection with the thread groove.

The heat dissipation cooling mechanism comprises a supporting block, a motor, a connecting sleeve, fan blades and a heat dissipation net, the supporting block is fixedly connected on the outer surface of the telescopic door plate, the top end surface of the supporting block is fixedly provided with a protective cover, the top end surface of the supporting block is fixedly connected with a motor, the output end of the motor is fixedly sleeved with a connecting sleeve which is embedded and arranged inside the telescopic door panel, one end of the connecting sleeve is fixedly sleeved with a fan blade, the telescopic door panel is provided with a heat dissipation port, a heat dissipation net is fixedly arranged in the heat dissipation port of the telescopic door panel, one side plate is fixedly connected with a semiconductor refrigerator, the outer surface of the other side plate is fixedly connected with a control box, the bottom face of the inner wall of the control box is fixedly provided with a single chip microcomputer, and the surface of one side, close to the supporting right base, of the side plate is fixedly provided with a temperature sensor.

Preferably, the number of the supporting legs is eight, eight the supporting legs are two for a set of, and horizontal symmetric distribution respectively is in the bottom of two blocks of curb plates, supports the bottom of right base and support the left base.

Preferably, the single chip microcomputer is electrically connected with a motor, a semiconductor refrigerator, a temperature sensor and a control switch of the scissor arm.

Preferably, the motors are direct current motors, the number of the motors is two, and the two motors are correspondingly arranged in the two protective covers.

Preferably, the fan blades are aluminum alloy fan blades, and the fan blades are located in the heat dissipation port of the telescopic door panel.

Preferably, the telescopic door plate is an aluminum alloy door plate, and the telescopic door plate is rotatably connected to the front end and the rear end of the side plate through a fixing sleeve and a fixing column.

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

(1) by arranging the telescopic supporting mechanism, the size of the device is adjusted according to the size of the generator through the matching of the scissor arms, the supporting left base, the side plates and the supporting right base, the application surface of the device is greatly improved, and the problem that a cooling device of the existing device needs to be customized according to the size of the generator is solved;

(2) through the arrangement of the heat dissipation cooling mechanism, the effect of better and safely controlling the working temperature of the generator can be achieved through the cooperation among the motor, the semiconductor refrigerator, the temperature sensor and the single chip microcomputer, and the problem that the existing device is poor in cooling effect or unsafe to use is solved.

Drawings

Fig. 1 is a schematic top sectional view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of the part B in fig. 1 according to the present invention;

fig. 5 is a schematic diagram of the control principle structure of the present invention.

In the figure: 1. supporting legs; 2. a side plate; 201. an air outlet; 3. supporting a right base; 4. a scissor arm; 5. supporting the left base; 6. a retractable door panel; 601. a thread groove; 602. a bolt; 7. a first fixed block; 8. fixing the sleeve; 9. fixing a column; 10. a second fixed block; 11. a support block; 12. an electric motor; 13. connecting sleeves; 14. a fan blade; 15. a protective cover; 16. a heat-dissipating web; 17. a semiconductor refrigerator; 18. a control box; 19. a single chip microcomputer; 20. a temperature sensor.

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. 1-5, the present invention provides an embodiment: a diesel generator circulating cooling device comprises a telescopic supporting mechanism and a heat dissipation cooling mechanism.

The telescopic supporting mechanism comprises supporting legs 1, side plates 2, scissor arms 4, a telescopic door plate 6 and a first fixing block 7, wherein the top ends of the supporting legs 1 are fixedly connected with the side plates 2, two side plates 2 are provided, one side plate 2 is provided with an air outlet 201, the right side of the side plate 2 is fixedly connected with a supporting left base 5, the supporting left base 5 is fixedly connected with the scissor arms 4, the scissor arms 4 are electrically controlled scissor arms, the telescopic degree of the scissor arms 4 is adjusted through electric control, the telescopic supporting mechanism belongs to the prior art, the right end of the scissor arm 4 is fixedly connected with a supporting right base 3, the supporting right base 3 is fixedly connected with the other side plate 2, the front end and the rear end of each of the two side plates 2 are fixedly connected with a second fixing block 10, the second fixing block 10 is fixedly connected with a fixing sleeve 8, and the fixing sleeve 8 is movably sleeved with a fixing, one end of the fixing column 9 is fixedly connected with a first fixing block 7, the first fixing block 7 is fixedly connected with a telescopic door panel 6, a thread groove 601 is formed in the telescopic door panel 6, and a bolt 602 is connected to the thread groove 601 in an internal thread mode.

The heat dissipation cooling mechanism comprises a supporting block 11, a motor 12, a connecting sleeve 13, fan blades 14 and a heat dissipation net 16, wherein the supporting block 11 is fixedly connected to the outer surface of the telescopic door panel 6, a protective cover 15 is fixedly installed on the top end surface of the supporting block 11, the motor 12 is fixedly connected to the top end surface of the supporting block 11, the connecting sleeve 13 is fixedly sleeved on the output end of the motor 12, the connecting sleeve 13 is embedded and installed inside the telescopic door panel 6, one end of the connecting sleeve 13 is fixedly sleeved with the fan blades 14, a heat dissipation port is formed in the telescopic door panel 6, the heat dissipation net 16 is fixedly installed in the heat dissipation port of the telescopic door panel 6, one side plate 2 is fixedly connected with a semiconductor refrigerator 17, the other side plate 2 is fixedly connected with a control box 18 on the outer surface of the side plate 2, and a temperature sensor 20 is fixedly arranged on the surface of one side of the side plate 2 close to the right base 3.

Specifically, the quantity of supporting legs 1 is eight, eight supporting legs 1 two are a set of, and horizontal symmetric distribution respectively in the bottom of two blocks of curb plates 2, support right base 3 and support the bottom of left base 5, reach and carry out a good supporting role to the generator.

Specifically, the single chip microcomputer 19 is electrically connected with the motor 12, the semiconductor refrigerator 17, the temperature sensor 20 and a control switch of the scissor arm 4, so that the working temperature of the generator can be conveniently controlled.

Specifically, the motor 12 is a direct current motor, the number of the motors 12 is two, and the motors 12 are correspondingly installed in the two protective covers 15, so that good operation of the device is ensured.

Specifically, the fan blades 14 are aluminum alloy fan blades, and the fan blades 14 are located in the heat dissipation port of the retractable door panel 6, so that the service life of the fan blades 14 is prolonged.

Specifically, flexible door plant 6 is the aluminum alloy door plant, flexible door plant 6 rotates through fixed sleeve 8 and fixed column 9 and connects both ends around curb plate 2, conveniently puts into this device with the generator.

The working principle is as follows: the electrical components that appear in this application all external intercommunication power and control switch when using, at first remove this device to the place back of regulation, twist and move bolt 602, open flexible door plant 6 around this device, adjust the control switch who cuts fork arm 4, confirm the flexible degree of cutting fork arm 4 according to the size of generator, adjust the back, put the generator on the top face of supporting right base 3 and supporting left base 5, make this device reach the size of adjusting this device according to the size of generator, the effect of promoting by a wide margin has been carried out to the application face of this device, the problem of the cooling device that has solved current device needs to carry out the customization according to the size of generator.

The generator works to supply power to the device, the action temperature signal of the generator is transmitted to the singlechip 19 in real time through the temperature sensor 20, when the working temperature of the generator is too high, the singlechip 19 controls a control switch of the motor 12, the output end of the motor 12 starts to rotate, so that the fan blades 14 are driven to rotate to carry out heat dissipation work, when the temperature is also too high, the singlechip 19 controls the control switch of the semiconductor refrigerator 17, the semiconductor refrigerator 17 is opened, cold air is sent to the surface of the generator through the air outlet 201, the temperature of the air around the generator is reduced, the working temperature of the generator is reduced through blowing of the fan blades 14, the effect of better and safely controlling the working temperature of the generator can be achieved, and the problems that the cooling effect of the existing device is poor or the use is unsafe are solved.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A diesel generator circulative cooling device which characterized in that: comprises a telescopic supporting mechanism and a heat dissipation cooling mechanism;

the telescopic supporting mechanism comprises supporting legs (1), side plates (2), scissor arms (4), a telescopic door plate (6) and a first fixing block (7), wherein the top ends of the supporting legs (1) are fixedly connected with the side plates (2), two side plates (2) are provided, one side plate (2) is provided with an air outlet (201), the right side of the side plate (2) is fixedly connected with a supporting left base (5), the supporting left base (5) is fixedly connected with the scissor arms (4), the right end of the scissor arms (4) is fixedly connected with a supporting right base (3), the supporting right base (3) is fixedly connected with the other side plate (2), the front end and the rear end of each of the two side plates (2) are fixedly connected with a second fixing block (10), the second fixing block (10) is fixedly connected with a fixing sleeve (8), and the fixing sleeve (8) is movably sleeved with a fixing column (9), one end of the fixed column (9) is fixedly connected with a first fixed block (7), the first fixed block (7) is fixedly connected with a telescopic door panel (6), a thread groove (601) is formed in the telescopic door panel (6), and a bolt (602) is connected to the thread groove (601) in a threaded manner;

the heat dissipation and cooling mechanism comprises a supporting block (11), a motor (12), a connecting sleeve (13), fan blades (14) and a heat dissipation net (16), wherein the supporting block (11) is fixedly connected onto the outer surface of the telescopic door panel (6), a protective cover (15) is fixedly installed on the top end face of the supporting block (11), the motor (12) is fixedly connected onto the top end face of the supporting block (11), the connecting sleeve (13) is fixedly sleeved on the output end of the motor (12), the connecting sleeve (13) is embedded and installed inside the telescopic door panel (6), the fan blades (14) are fixedly sleeved on one end of the connecting sleeve (13), a heat dissipation opening is formed in the telescopic door panel (6), the heat dissipation net (16) is fixedly installed in the heat dissipation opening of the telescopic door panel (6), one heat dissipation net is fixedly connected onto the side plate (2) and is fixedly connected with a semiconductor refrigerator (17), the other heat dissipation, the bottom end face of the inner wall of the control box (18) is fixedly provided with a single chip microcomputer (19), and the surface of one side, close to the supporting right base (3), of the side plate (2) is fixedly provided with a temperature sensor (20).

2. A diesel generator hydronic apparatus as set forth in claim 1, wherein: the number of the supporting legs (1) is eight, eight the supporting legs (1) are two and are a set of, and the horizontal symmetry distributes respectively in the bottom of two blocks of curb plates (2), supports right base (3) and supports the bottom of left base (5).

3. A diesel generator hydronic apparatus as set forth in claim 1, wherein: the single chip microcomputer (19) is electrically connected with a motor (12), a semiconductor refrigerator (17), a temperature sensor (20) and a control switch of the scissor arm (4).

4. A diesel generator hydronic apparatus as set forth in claim 1, wherein: the motor (12) is a direct current motor, the number of the motors (12) is two, and the two motors (12) are correspondingly arranged in the two protective covers (15).

5. A diesel generator hydronic apparatus as set forth in claim 1, wherein: the fan blades (14) are aluminum alloy fan blades, and the fan blades (14) are located in the heat dissipation port of the telescopic door panel (6).

6. A diesel generator hydronic apparatus as set forth in claim 1, wherein: the telescopic door plate (6) is an aluminum alloy door plate, and the telescopic door plate (6) is rotatably connected to the front end and the rear end of the side plate (2) through a fixing sleeve (8) and a fixing column (9).