CN214429415U

CN214429415U - Generator cooling system

Info

Publication number: CN214429415U
Application number: CN202122142367.5U
Authority: CN
Inventors: 袁小洪
Original assignee: Mianyang Heyi Magnetoelectric Co ltd
Current assignee: Mianyang Heyi Magnetoelectric Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2021-10-19
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a generator cooling system, including central processing unit (1) and generator body (6), the input of central processing unit (1) is provided with temperature-sensing ware (2), and the first output of central processing unit (1) is provided with gaseous heat abstractor (3)). This generator cooling system is through setting up central processing unit (1), temperature-sensing ware (2), gaseous heat abstractor (3), gas circulation pump (4), spraying heat abstractor (5), cooling blower (11), heating panel (7), heat dissipation arch (8), atomizer (12) and electronic valve (14), cooling system after the improvement can carry out the cooling effect of different modes according to the height of the inside temperature of generator, realize the inside automatic cooling effect of generator, generator cooling system's result of use has been improved, cooling system's cooling efficiency has been improved simultaneously, can also save the generator cooling system and use required energy.

Description

Generator cooling system

Technical Field

The utility model relates to a generator technical field specifically is a generator cooling system.

Background

At present, a permanent magnet generator is generally adopted in a variable frequency generator on the market, and the stator and the rotor can generate a large amount of heat energy while the generator outputs high power. If the heat can not be taken away quickly in time, the insulation performance of the stator can be damaged, and the magnet on the rotor is demagnetized, so that the service life of the generator is shortened, and the performance of the generator is influenced. At present, the cooling method of the variable frequency generator generally adopts a structure that an engine and the generator are arranged in a sealed space, a cooling fan is adopted, and the frequency converter is arranged at the front end of the fan, so that the generator and the engine share a cooling air channel. Because the box and the cylinder head have higher temperature, and the inverter controller is positioned at the front end of the fan and in the air inlet direction, the air inlet resistance is increased, and the air volume is small and the flow rate is low.

The prior art has the following defects or problems:

in the use process of a general generator, the cooling system is often simple in structure, only one or more groups of cooling fans are provided, and the cooling effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a generator cooling system to prior art's weak point, solved the problem that the general generator cooling system simple structure, radiating effect are poor that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a generator cooling system, includes central processing unit and generator body, central processing unit's input is provided with the temperature-sensing ware, central processing unit's first output is provided with gaseous heat abstractor, central processing unit's second output is provided with gas circulation pump, gas circulation pump's output is provided with spraying heat abstractor, generator body's inside is provided with the heating panel, one side of heating panel is provided with the connecting pipe, the one end of connecting pipe is connected with the circular pipe, one side of gas circulation pump is provided with cooling fan, generator body's outside heat transfer device, one side of heat transfer device is provided with the electronic valve.

As the utility model discloses an optimal technical scheme, there is electric connection in temperature-sensing ware through central processing unit and gaseous heat abstractor, there is electric connection in temperature-sensing ware through central processing unit and gas circulation pump.

As the utility model discloses an optimized technical scheme, gaseous heat abstractor mainly includes cooling fan and electronic valve, cooling fan divides into four groups, and cooling fan is the inside of central symmetric distribution at the generator body.

As the utility model discloses an optimized technical scheme, the surface of connecting pipe is provided with atomizer, atomizer divide into a plurality of groups, and atomizer evenly distributed is on the connecting pipe surface.

As the utility model discloses a preferred technical scheme, the surface of heating panel is provided with the heat dissipation arch, the heat dissipation arch divide into a plurality of groups, and the protruding evenly distributed of heat dissipation is at the heating panel surface.

As the utility model discloses an optimized technical scheme, heat transfer device mainly includes gas circulation pump, atomizer, heat transfer module, circular duct, connecting pipe and atomizer, atomizer is connected with atomizer through the connecting pipe.

As the utility model discloses an optimal technical scheme, heat transfer device passes through central processing unit and temperature-sensing ware and has electric connection, electric valve and heat transfer device have electric connection.

Compared with the prior art, the utility model provides a generator cooling system possesses following beneficial effect:

1. according to the generator cooling system, through the arrangement of the central processing unit, the temperature sensor, the gas heat dissipation device, the gas circulating pump, the spray heat dissipation device and the heat dissipation fan, the improved cooling system can perform cooling effects in different modes according to the temperature inside the generator, the heat dissipation fan is used for blowing and cooling when the temperature is low, and the atomizing and water spraying cooling effect is used inside the generator when the temperature is too high, so that the automatic cooling effect inside the generator is realized, the cooling effect inside the generator can be improved, and the using effect of the generator cooling system is improved;

2. this generator cooling system through setting up heating panel, heat dissipation arch, atomizer and electronic valve, when the generator selects different cooling modes according to different problems, can improve the area of contact between increase heat and gas or the spraying through the cooling system structure after the improvement, has improved cooling system's cooling efficiency greatly, can also save the generator cooling system simultaneously and use required energy.

Drawings

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

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

fig. 3 is a schematic view of the internal overlooking structure of the generator of the present invention.

In the figure: 1. a central processing unit; 2. a temperature sensor; 3. a gas heat sink; 4. a gas circulation pump; 5. a spray heat sink; 6. a generator body; 7. a heat dissipation plate; 8. a heat dissipation protrusion; 9. a connecting pipe; 10. a circular tube; 11. a heat radiation fan; 12. an atomizing spray head; 13. a heat exchange device; 14. an electronic valve.

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. 1-3, in this embodiment: the utility model provides a generator cooling system, including central processing unit 1 and generator body 6, central processing unit 1's input is provided with temperature-sensing ware 2, central processing unit 1's first output is provided with gaseous heat abstractor 3, central processing unit 1's second output is provided with gas circulating pump 4, gas circulating pump 4's output is provided with spraying heat abstractor 5, generator body 6's inside is provided with heating panel 7, a heat for absorbing the generator and producing, one side of heating panel 7 is provided with connecting pipe 9, the one end of connecting pipe 9 is connected with circular tube 10, one side of gas circulating pump 4 is provided with radiator fan 11, be used for blowing external air into generator inside, generator body 6's outside heat transfer device 13, one side of heat transfer device 13 is provided with electronic valve 14.

In this embodiment, the temperature sensor 2 is electrically connected to the gas heat sink 3 through the central processing unit 1, and the temperature sensor 2 is electrically connected to the gas circulation pump 4 through the central processing unit 1, and mainly functions as an automatic start-up function of the cooling system; the gas heat dissipation device 3 mainly comprises heat dissipation fans 11 and electronic valves 14, the heat dissipation fans 11 are divided into four groups, the heat dissipation fans 11 are distributed in the generator body 6 in a central symmetry manner, and the gas heat dissipation device is mainly used for starting a corresponding cooling mode under low-temperature acting force to improve the use effect; the surface of the connecting pipe 9 is provided with the atomizing nozzles 12, the atomizing nozzles 12 are divided into a plurality of groups, and the atomizing nozzles 12 are uniformly distributed on the surface of the connecting pipe 9, so that the atomizing nozzles 12 are mainly used for uniformly dispersing atomized gas in the generator, the contact area of high temperature and the atomized gas is increased, and the cooling effect on the generator is accelerated; the surface of the heat dissipation plate 7 is provided with heat dissipation bulges 8, the heat dissipation bulges 8 are divided into a plurality of groups, and the heat dissipation bulges 8 are uniformly distributed on the outer surface of the heat dissipation plate 7, so that the contact area of gas and the heat dissipation plate 7 is increased, and the cooling effect of a cooling system on the interior of the generator is improved; the heat exchange device 13 mainly comprises a gas circulating pump 4, a spraying device, a heat exchange module, a circular pipe 10, a connecting pipe 9 and an atomizing nozzle 12, wherein the spraying device is connected with the atomizing nozzle 12 through the connecting pipe 9, so that the circulation of internal atomized water vapor is realized, and the waste of water caused by direct discharge is avoided; the heat exchange device 13 is electrically connected with the temperature sensor 2 through the central processing unit 1, and the electronic valve 14 is electrically connected with the heat exchange device 13, so that the internal air pressure is released, and the rationality of the cooling system is realized.

The utility model discloses a theory of operation and use flow: in the use process of the generator, the temperature sensor 2 senses the internal temperature of the generator, when the temperature is too low, the internal heat dissipation fan 11 rotates under the action of the central processing unit 1 and can bring external gas into the generator, the internal gas flow can be realized under the action of the electronic valve 14 on the gas exhaust, the heat on the surface of the heat dissipation plate 7 is brought to effect to realize cooling, when the internal temperature is too high, the heat dissipation fan 11 stops rotating, the gas circulation pump 4 and the atomization device operate, under the action of the gas circulation pump 4 and the atomization device, the atomization device atomizes cooling liquid, the atomization liquid is discharged through the atomization nozzle 12 to be in contact with high temperature, the atomization liquid in contact with the high temperature can enter the inside of the heat exchange device 13 under the action of the heat exchange module, the heat is discharged under the action of the heat exchange module, and the cooled liquid is atomized again, the cooled gas can enter the interior through the gas circulating pump 4 again, and the circulating cooling effect is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A generator cooling system, characterized by: comprises a central processing unit (1) and a generator body (6), wherein the input end of the central processing unit (1) is provided with a temperature sensor (2), a gas heat dissipation device (3) is arranged at the first output end of the central processing unit (1), a second output end of the central processing unit (1) is provided with a gas circulating pump (4), the output end of the gas circulating pump (4) is provided with a spray heat dissipation device (5), a heat dissipation plate (7) is arranged inside the generator body (6), a connecting pipe (9) is arranged on one side of the heat dissipation plate (7), one end of the connecting pipe (9) is connected with a circular pipe (10), one side of the gas circulating pump (4) is provided with a heat radiation fan (11), the generator comprises an outer side heat exchange device (13) of the generator body (6), and an electronic valve (14) is arranged on one side of the heat exchange device (13).

2. A generator cooling system according to claim 1, characterized by: the temperature sensor (2) is electrically connected with the gas heat dissipation device (3) through the central processing unit (1), and the temperature sensor (2) is electrically connected with the gas circulating pump (4) through the central processing unit (1).

3. A generator cooling system according to claim 1, characterized by: the gas heat dissipation device (3) mainly comprises heat dissipation fans (11) and electronic valves (14), wherein the heat dissipation fans (11) are divided into four groups, and the heat dissipation fans (11) are distributed in the generator body (6) in a centrosymmetric mode.

4. A generator cooling system according to claim 1, characterized by: the surface of connecting pipe (9) is provided with atomizer (12), atomizer (12) divide into a plurality of groups, and atomizer (12) evenly distributed is on connecting pipe (9) surface.

5. A generator cooling system according to claim 1, characterized by: the surface of heating panel (7) is provided with heat dissipation arch (8), heat dissipation arch (8) divide into a plurality of groups, and heat dissipation arch (8) evenly distributed is at heating panel (7) surface.

6. A generator cooling system according to claim 1, characterized by: the heat exchange device (13) mainly comprises a gas circulating pump (4), a spraying device, a heat exchange module, a circular pipe (10), a connecting pipe (9) and an atomizing nozzle (12), and the spraying device is connected with the atomizing nozzle (12) through the connecting pipe (9).

7. A generator cooling system according to claim 1, characterized by: the heat exchange device (13) is electrically connected with the temperature sensor (2) through the central processing unit (1), and the electronic valve (14) is electrically connected with the heat exchange device (13).