CN218829474U

CN218829474U - Novel wind driven generator host heat dissipation device

Info

Publication number: CN218829474U
Application number: CN202222178982.6U
Authority: CN
Inventors: 郑成国; 何泽阳; 曹艳来
Original assignee: Tianjin Mingyang Wind Power Equipment Co ltd
Current assignee: Tianjin Mingyang Wind Power Equipment Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-04-07
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a novel aerogenerator host computer heat abstractor, including the device shell, still include radiator unit, the cavity has been seted up in the device shell, just bottom fixedly connected with heat medium case in the cavity, S type pipe is installed in the cooperation of heat medium case, one side port cooperation that S type pipe runs through in the heat medium case extends to in the cavity is connected with the air pump, heat medium roof portion demountable installation has the fan on the surface, S type pipe runs through in the top port of heat medium roof portion surface and is connected with the suction opening cooperation of fan, the fretwork board that cavity top fixedly connected with air feed stream passes through, the semiconductor refrigeration piece is installed in the cooperation of heat medium case, just can last constantly and cool down the aerogenerator host computer betterly through semiconductor refrigeration, fan, air pump and U type pipe, and the cooling effect is higher, and the practicality is higher, is fit for using widely.

Description

Novel wind driven generator host heat dissipation device

Technical Field

The utility model relates to a wind power generation technical field, in particular to novel aerogenerator host computer heat dissipation device.

Background

The wind driven generator is a device for converting wind energy into electric energy and mainly comprises blades, a generator, mechanical parts and electrical parts. According to different rotating shafts, wind driven generators are mainly divided into horizontal axis wind driven generators and vertical axis wind driven generators, and the horizontal axis wind driven generators in the current market occupy the mainstream position.

The existing heat dissipation device for the main engine of the wind driven generator has the following disadvantages: when the wind driven generator host computer generates electricity continuously, can not dispel the heat by the heat that electric energy loss and friction produced fast and effectively, the radiating effect is relatively poor, easily leads to the overheated and the damage of appearing of wind driven generator host computer.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides novel aerogenerator host computer heat abstractor, just can continuously and the effect cools down the aerogenerator host computer better through semiconductor refrigeration, fan, air pump and U type pipe, the cooling effect is higher, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

novel aerogenerator host computer heat abstractor, including installing the shell, still include radiator unit, radiator unit includes cavity, air pump, fretwork board, heat medium case, fan, semiconductor refrigeration piece, S type pipe, support and U type pipe, the cavity has been seted up in the device shell, just bottom fixedly connected with heat medium case in the cavity, S type pipe is installed to heat medium incasement cooperation, S type pipe runs through one side port cooperation that extends to in the cavity in the heat medium case and is connected with the air pump, heat medium roof portion demountable installation has the fan on the surface, S type pipe runs through the top port on heat medium roof portion surface and is connected with the suction opening cooperation of fan, the fretwork board that cavity top fixedly connected with air feed stream passes through, the heat medium incasement cooperation is installed the semiconductor refrigeration piece, just the outside that extends to the device shell behind the heat medium case is run through to the heat medium case of heat medium piece, fretwork roof portion one side welding has the support, fixedly connected with U type pipe on the support.

Further, the cooperation is installed on the S type pipe is close to one side port of fan and is electromagnetism check valve, just the intraductal pressure sensor that is provided with of S type, the top of heat medium case is installed the PLC controller in the cooperation on the surface, can improve the air current through fan, air pump and one-way solenoid valve and keep the time in the S type pipe to improve the heat exchange time of air current and heat medium, just so can make the air current be dropped to lower temperature, thereby improve the cooling effect of air current to the wind power generation host computer, can satisfy the user demand.

Further, PLC controller and pressure sensor and electromagnetism check valve electric connection can control opening and closing of electromagnetism check valve through the PLC controller to cool down the wind power generator host computer.

Furthermore, a wind power generator main machine for converting wind power to generate electricity is fixedly connected to the surface of the top of the device shell, wind energy can be converted through the wind power generator main machine, and the energy utilization rate is improved.

Furthermore, the power input end of fan and semiconductor refrigeration piece is connected with external power source's power output, the heat medium incasement is filled with the heat medium, can lower the temperature to the wind power generator host computer comparatively effectively, prevents that it from overheated and the damage appears.

Compared with the prior art, the utility model discloses following beneficial effect has: 1. just can be constantly and the effect is better to wind turbine generator host computer cooling through semiconductor refrigeration, fan, air pump and U type pipe, the cooling effect is higher, and the practicality is higher, is fit for using widely.

2. Can improve the air current through fan, air pump and one-way solenoid valve and leave the time that exists in the S type pipe to improve the heat exchange time of air current and heat medium, just so can make the air current be reduced to lower temperature, thereby improve the cooling effect of air current to the wind power generator host computer, can satisfy the user demand.

Drawings

Fig. 1 is a schematic perspective view of the heat dissipation device of the wind turbine host of the present invention.

Fig. 2 is a schematic structural view of a front view section of the heat dissipation device of the wind turbine host.

Fig. 3 is a schematic view of a local structure of the heat dissipation device of the wind turbine generator.

In the figure: 1. a device housing; 2. a cavity; 201. an air pump; 202. a hollowed-out plate; 203. a heating medium tank; 204. a fan; 205. a semiconductor refrigeration sheet; 206. an S-shaped pipe; 207. a support; 208. a U-shaped tube; 3. a pressure sensor; 301. an electromagnetic check valve; 302. a PLC controller; 4. a wind power generator main unit.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the novel heat dissipation device for the wind driven generator main unit comprises a device shell 1 and further comprises a heat dissipation assembly, wherein the heat dissipation assembly comprises a cavity 2, an air pump 201, a hollow plate 202, a heat medium box 203, a fan 204, a semiconductor refrigeration sheet 205, an S-shaped pipe 206, a support 207 and a U-shaped pipe 208, the cavity 2 is formed in the device shell 1, the bottom of the cavity 2 is fixedly connected with the heat medium box 203, the S-shaped pipe 206 is installed in the heat medium box 203 in a matched manner, the S-shaped pipe 206 penetrates through the heat medium box 203 and extends into the cavity 2, the air pump 201 is connected with a port on one side in a matched manner, the fan 204 is detachably installed on the top surface of the heat medium box 203, a top port of the S-shaped pipe 206, which penetrates through the top surface of the heat medium box 203, is connected with a suction of the fan 204 in a matched manner, the hollow plate 202, through which an air supply flow passes is fixedly connected with the top of the cavity 2, semiconductor chilling plate 205 is installed to heat medium case 203 fit in, just semiconductor chilling plate 205 'S hot junction runs through to extend to the outside of device shell 1 behind heat medium case 203, fretwork board 202 top one side welding has support 207, fixedly connected with U type pipe 208 on the support 207, fixedly connected with carries out the aerogenerator host computer 4 that generates electricity to wind-force on the top surface of device shell 1, the electric power input of fan 204 and semiconductor chilling plate 205 is connected with external power source' S electric power output, heat medium case 203 intussuseption is filled with heat medium, just can convert wind energy through aerogenerator host computer 4, has improved energy utilization, can lower the temperature to aerogenerator host computer 4 comparatively effectively, prevents that it from overheated and appearing the damage.

Wherein, the cooperation is installed solenoid check valve 301 on the S type pipe 206 is close to one side port of fan 204, just be provided with pressure sensor 3 in the S type pipe 206, cooperation installation PLC controller 302 on the top surface of heat medium case 203, PLC controller 302 and pressure sensor 3 and solenoid check valve 301 electric connection can improve the time that the air current stayed in S type pipe 206 through fan 204, air pump 201 and one-way solenoid valve to improve the heat exchange time of air current and heat medium, just so can make the air current be reduced to lower temperature, thereby improve the cooling effect of air current to aerogenerator host computer 4, can satisfy the user demand.

It should be noted that, the utility model discloses a novel aerogenerator host computer heat abstractor, during operation, when needing to cool down to the aerogenerator main part, at first open semiconductor refrigeration piece 205, air pump 201 and fan 204 through control switch, refrigeration piece is the galvanic couple that is linked by an N type semiconductor material and a P type semiconductor material in the semiconductor, after putting through direct current in this circuit, can produce the transfer of energy, and the electric current is absorbed the heat by the joint that N type component flowed to P type component, becomes the cold junction; the heat is released from the P-type element to the joint of the N-type element to become a hot end, which can transfer the heat of the heat medium in the heat medium box 203, thereby reducing the temperature of the heat medium, then after the air pump 201 pumps the outside air into the S-shaped pipe 206, the heat medium and the outside air flow can exchange heat through the pipe wall of the S-shaped pipe 206, thereby reducing the temperature of the air flow, so that the air flow with lower temperature can be blown to the wind driven generator main machine 4 by the fan 204 for cooling, the cooling effect is better, and a part of the upward air flow generated by the fan 204 is turned to flow downwards through the U-shaped pipe 208, the air flow rate of the hot end of the semiconductor cooling fin 205 can be increased, thereby cooling the hot end, so as to maintain the cooling effect of the semiconductor cooling fin 205 on the heat medium, when the outside air is pumped into the S-shaped pipe 206 by the air pump 201, the pressure sensor 3 converts the pressure information of the gas in the S-shaped pipe 206 into an electrical signal and transmits the electrical signal to the PLC controller 302, the PLC controller 302 sets a pressure interval in the S-shaped pipe 206 in advance, when the pressure in the S-shaped pipe 206 is greater than a set interval maximum threshold, the PLC controller 302 controls to open the electromagnetic check valve 301 through the electrical signal, so that the air flow in the S-shaped pipe 206 is ejected upwards through the fan 204, thereby generating an ascending air flow, at this time, the wind turbine main unit 4 can be cooled, when the pressure in the S-shaped pipe 206 is less than a set interval minimum threshold, the PLC controller 302 closes the electromagnetic check valve 301, so that the air flow is pressurized again in the S-shaped pipe 206, the time for the external air flow to enter the S-shaped pipe 206 can be increased, thereby increasing the heat exchange time between the air flow and the heating medium in the heating medium tank 203, thereby increasing the effect of cooling the air flow, thereby improving the cooling effect of the air flow sprayed on the wind driven generator main machine 4.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Novel aerogenerator host computer heat abstractor, including device shell (1), its characterized in that still includes radiator unit, radiator unit includes cavity (2), air pump (201), fretwork board (202), heat medium case (203), fan (204), semiconductor refrigeration piece (205), S type pipe (206), support (207) and U type pipe (208), seted up cavity (2) in device shell (1), just bottom fixedly connected with has heat medium case (203) in cavity (2), heat medium case (203) fit installs S type pipe (206), one side port cooperation that S type pipe (206) run through in heat medium case (203) extend to in cavity (2) is connected with air pump (201), demountable installation has fan (204) on the surface of heat medium case (203) top, S type pipe (206) run through in the top port on heat medium case (203) top surface and the suction opening cooperation of fan (204) are connected, cavity (2) top fixedly connected with air pump (202) that the air supply air current passes through, the cooperation installs fan (204) in heat medium case (203), the top cooperation has semiconductor refrigeration piece (205) and the top of heat medium case (203) and the welding has the heat medium piece (205) and the heat sink unit (207), the heat end cooperation of semiconductor refrigeration piece (203) extends to the device shell (1), the bracket (207) is fixedly connected with a U-shaped pipe (208).

2. The novel wind driven generator main unit heat dissipation device as recited in claim 1, wherein: the electromagnetic check valve (301) is installed on a port, close to the fan (204), of one side of the S-shaped pipe (206) in a matched mode, a pressure sensor (3) is arranged in the S-shaped pipe (206), and a PLC (programmable logic controller) controller (302) is installed on the surface of the top of the heat medium box (203) in a matched mode.

3. The novel wind driven generator main unit heat dissipation device as recited in claim 2, wherein: the PLC controller (302) and the pressure sensor (3) are electrically connected with the electromagnetic one-way valve (301).

4. The novel wind driven generator main unit heat dissipation device as recited in claim 1, wherein: the top surface of the device shell (1) is fixedly connected with a wind power generator main machine (4) for converting wind power to generate electricity.

5. The novel wind driven generator main unit heat dissipation device as recited in claim 1, wherein: the power input ends of the fan (204) and the semiconductor refrigerating sheet (205) are connected with the power output end of an external power supply, and the heat medium box (203) is filled with heat medium.