CN216532432U

CN216532432U - Heat radiator for combined power UP97-1500 unit master control PLC

Info

Publication number: CN216532432U
Application number: CN202123354389.4U
Authority: CN
Inventors: 潘帅; 曹玉鹏; 张志强
Original assignee: Gansu Longyuan Wind Power Generation Co Ltd
Current assignee: Gansu Longyuan Wind Power Generation Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-13
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a heat dissipation device of a combined power UP97-1500 unit master control PLC, and relates to the technical field of wind power generation. The utility model provides a heat abstractor to combined power UP97-1500 unit master control PLC, includes the cabinet body and inlayer, cabinet internal side is provided with the inlayer, left cabinet door and right cabinet door are installed to cabinet body front end, cabinet body back is connected with the circular telegram ware, left side cabinet door inboard is provided with communication module, cabinet internal side bottom is provided with fuse and safety logic module, inlayer central authorities are provided with automatically controlled layer, the inlayer top is provided with the functional layer, the functional layer below is provided with the PLC module, PLC module side is provided with temperature detect switch, the temperature detect switch side is connected with time delay relay, PLC module below is provided with radiator fan. The utility model has the capability of enhancing the heat dissipation performance.

Description

Heat radiator for combined power UP97-1500 unit master control PLC

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a heat dissipation device of a main control PLC of a combined power UP97-1500 unit.

Background

The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; it has the functions of wind driven blade rotation to generate electricity, generator head rotation, etc. When the wind generating set generates electricity, the output electric frequency is ensured to be constant. The wind power generation system is very necessary for wind power grid-connected power generation and wind-solar hybrid power generation. To ensure the constant frequency of wind power, one way is to ensure the constant rotating speed of the generator, i.e. the constant speed and constant frequency operation way, because the generator is driven by the wind turbine through the transmission device to operate, the rotating speed of the wind turbine needs to be undoubtedly constant, and the way can influence the conversion efficiency of wind energy; the other mode is that the rotating speed of the generator changes along with the wind speed, and the constant frequency of the output electric energy is ensured by other means, namely, the variable-speed constant-frequency operation is realized.

But wind generating set of present generally used, the too high problem of master control PLC temperature is ubiquitous in high temperature season, especially in summer temperature rises gradually in recent years, under high temperature weather, the condition of overheated crash can take place for master control PLC, must wait that the operation can be resumed after master control PLC body natural cooling, the unit can not normally generate electricity during this period, but seriously influence unit utilization ratio, because master control PLC self calorific capacity is too big, and operational environment is comparatively airtight, the condition of high temperature trouble can appear in the event, consequently, need improve wind generating set's heat-sinking capability, guarantee equipment steady operation, reduce the probability that high temperature arouses the trouble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation device for a main control PLC of a combined power UP97-1500 unit, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the heat dissipation device of the combined power UP97-1500 unit main control PLC comprises a cabinet body and an inner layer, wherein the inner layer is arranged on the inner side of the cabinet body, a left cabinet door and a right cabinet door are installed at the front end of the cabinet body, a processor is fixedly installed on the inner side of the left cabinet door, a lock cylinder is arranged on one side of the left cabinet door, the back of the cabinet body is connected with an electrical apparatus, a communication module is arranged on the inner side of the left cabinet door, a fuse and a safety logic module are arranged at the bottom of the inner side of the cabinet body, an electric control layer is arranged in the center of the inner layer, a functional layer is arranged above the inner layer, a PLC module is arranged below the functional layer, a temperature control switch is arranged on the side edge of the PLC module, a time delay relay is connected to the side edge of the temperature control switch, a signal wire is connected to the outer side of the PLC module, a heat dissipation fan is arranged below the PLC module, a heat dissipation frame is installed above the PLC module, and a storage battery is arranged on the side edge of the PLC module, PT temperature measurement, bus coupling module and safety chain input module are installed to the inlayer, have the ability of reinforcing heat dispersion.

Preferably, the processor is connected with a display screen at the outer side for displaying the internal working condition of the equipment.

Preferably, a lock rod is connected above the lock cylinder and used for locking the cabinet door.

Preferably, the tail end of the electrifying device is connected with an electric wire, and the tail end of the electric wire is provided with a plug for electrifying equipment.

Preferably, the upper surface of the cabinet body is provided with an upper heat dissipation port, the inner side of the cabinet body is provided with a lower heat dissipation port, and the inner sides of the upper heat dissipation port and the lower heat dissipation port are connected with a dust screen for forming an equipment main body.

Preferably, a support frame is arranged on the inner side of the left cabinet door and used for placing the module.

Preferably, the electric control layer comprises a knob switch, a switch gate and a power supply port, and is used for realizing an electric control effect.

Preferably, the functional layer includes a photoelectric conversion switch, a power module and a UPS, and is configured to implement a main function.

Preferably, an adjusting knob is installed on the outer side of the temperature control switch, and a heat exhaust hole is formed in the outer side of the temperature control switch and used for controlling heat dissipation.

Preferably, an installation groove is installed on the outer side of the inner layer, and an inner frame is welded on the outer side of the inner layer and used for connecting the modules of all parts.

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

(1) the utility model discloses a power UP97-1500 unit master control PLC's heat abstractor, through the structure that sets UP left cabinet door and right cabinet door in the external side of cabinet, can carry out the guard action for equipment well, set UP the lock core structure in the left side cabinet door outside, it leads to the unusual condition emergence of equipment operation to have avoided irrelevant personnel to open equipment at will, the stability safety of the inside operation of equipment has also been ensured simultaneously, thermovent and last thermovent under the cabinet body sets UP, the heat dissipation function of reinforcing equipment, it is difficult to in time give off to avoid the inside accumulated heat of equipment, the inside each part operational aspect of equipment can be detected to treater and display screen that set UP in the left side cabinet door outside, the control and the maintenance of the equipment of being convenient for, the efficiency of production has been guaranteed, the improvement of equipment security has been realized.

(2) The heat dissipation device of the combined power UP97-1500 unit main control PLC is characterized in that a heat dissipation fan is arranged below a PLC module, a heat dissipation frame is arranged above the heat dissipation fan, a storage battery, components with more heat generated by the PLC module and the like are reasonably arranged, the balance of heat inside equipment is ensured, the equipment is not easy to concentrate, then the heat dissipation fan is used for actively dissipating heat, air circulation is formed in the inner side of a cabinet body, cold air entering and hot air removing are facilitated, a temperature control switch is used for controlling the heat dissipation fan, the effect of automatically cooling at high temperature can be realized, the service life of the heat dissipation fan can be prevented from being shortened due to frequent opening and closing due to the arrangement of a delay relay, and the effects of actively cooling and working stability of the equipment are achieved.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

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

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

fig. 4 is a schematic structural diagram of a PLC module according to the present invention.

In the figure: 1. a communication module; 2. a processor; 201. a display screen; 3. a cabinet body; 301. a dust screen; 302. a lower heat dissipation port; 303. an upper heat dissipation port; 4. a right cabinet door; 5. an inner layer; 501. mounting grooves; 502. an inner frame; 6. a lock cylinder; 601. a lock lever; 7. a left cabinet door; 701. a support frame; 8. an electrifying device; 801. an electric wire; 802. a plug; 9. a fuse; 10. a security logic module; 11. PT temperature measurement; 12. an electric control layer; 1201. a knob switch; 1202. a power supply port; 1203. switching on and off; 13. a safety chain input module; 14. a functional layer; 1401. a photoelectric conversion switch; 1402. a power supply module; 1403. a UPS; 15. a bus coupling module; 16. a time delay relay; 17. a temperature control switch; 1701. adjusting a knob; 1702. heat removal holes; 18. a signal line; 19. a heat radiation fan; 20. A storage battery; 21. a heat dissipation frame; 22. and a PLC module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a heat dissipation device for a combined power UP97-1500 unit main control PLC comprises a cabinet body 3 and an inner layer 5, wherein the inner side of the cabinet body 3 is provided with the inner layer 5, the front end of the cabinet body 3 is provided with a left cabinet door 7 and a right cabinet door 4, the inner side of the left cabinet door 7 is fixedly provided with a processor 2, one side of the left cabinet door 7 is provided with a lock cylinder 6, the back of the cabinet body 3 is connected with an electric appliance 8, the inner side of the left cabinet door 7 is provided with a communication module 1, the bottom of the inner side of the cabinet body 3 is provided with a fuse 9 and a safety logic module 10, the center of the inner layer 5 is provided with an electric control layer 12, a functional layer 14 is arranged above the inner layer 5, a PLC module 22 is arranged below the functional layer 14, a temperature control switch 17 is arranged at the side of the PLC module 22, a time delay relay 16 is connected at the side of the temperature control switch 17, the outer side of the PLC module 22 is connected with a signal wire 18, a heat dissipation fan 19 is arranged below the PLC module 22, a heat dissipation frame 21 is arranged above the PLC module 22, the PLC module 22 side is provided with battery 20, and PT temperature measurement 11, bus coupling module 15 and safety chain input module 13 are installed to inlayer 5, have the ability of reinforcing heat dispersion.

Furthermore, the outer side of the processor 2 is connected with a display screen 201 for displaying the working condition inside the equipment, a lock bar 601 is connected above the lock cylinder 6 for locking the cabinet door, the end of the electrifying device 8 is connected with an electric wire 801, the end of the electric wire 801 is provided with a plug 802 for electrifying the equipment, the upper surface of the cabinet body 3 is provided with an upper heat dissipation port 303, the inner side of the cabinet body 3 is provided with a lower heat dissipation port 302, the inner sides of the upper heat dissipation port 303 and the lower heat dissipation port 302 are connected with a dust screen 301 for forming the equipment main body, the inner side of the left cabinet door 7 is provided with a support frame 701 for placing the module, the electric control layer 12 comprises a knob switch 1201, a switch 1203 and a power supply port 1202 for realizing the electric control effect, the functional layer 14 comprises a photoelectric conversion switch 1401, a power supply module 1402 and a UPS1403 for realizing the main function, the outer side of the temperature control switch 17 is provided with an adjusting knob 1701, the outer side of the temperature control switch 17 is provided with a heat discharge hole 1702 for controlling heat dissipation, an installation groove 501 is installed on the outer side of the inner layer 5, and an inner frame 502 is welded on the outer side of the inner layer 5 and used for connecting all the modules.

The working principle is as follows: a heat dissipation device for a main control PLC of a combined power UP97-1500 unit mainly comprises a cabinet body 3, an inner layer 5, a PLC module 22 and other parts, in the work, the structure that the left cabinet door 7 and the right cabinet door 4 are arranged on the outer side of the cabinet body 3 can well protect the equipment, the lock core 6 structure is arranged on the outer side of the left cabinet door 7, so that the abnormal operation of the equipment caused by the random opening of the equipment by irrelevant personnel is avoided, the stable and safe operation inside the equipment is ensured, the cabinet body 3 is provided with a lower heat radiation port 302 and an upper heat radiation port 303, so that the heat radiation function of the equipment is enhanced, the heat accumulated in the equipment is prevented from being difficult to radiate in time, the processor 2 and the display screen 201 arranged outside the left cabinet door 7 can detect the operation conditions of all parts in the equipment, the monitoring and the maintenance of the equipment are convenient, the production efficiency is ensured, and the safety of the equipment is improved; through setting up radiator fan 19 for PLC module 22 below, set up the mode of heat dissipation frame 21 in the top, with battery 20, the more subassembly rational arrangement of production heat such as PLC module 22, guarantee the inside heat balance of equipment, be difficult for concentrating, utilize radiator fan 19 to initiatively dispel the heat afterwards, the air cycle is formed to the inside at the cabinet body 3, do benefit to the entering of cold air and the getting rid of hot-air, utilize temperature detect switch 17 to be equipped with delay relay 16 control radiator fan 19, can realize the automatic refrigerated effect that carries out of high temperature, and delay relay 16's setting protection radiator fan 19 can not reduce the life-span because of frequently opening and close, the effect of initiatively cooling and job stabilization has been played to equipment.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Power UP97-1500 unit master control PLC's heat abstractor jointly, including the cabinet body (3) and inlayer (5), its characterized in that: the multifunctional intelligent cabinet is characterized in that an inner layer (5) is arranged on the inner side of the cabinet body (3), a left cabinet door (7) and a right cabinet door (4) are installed at the front end of the cabinet body (3), a processor (2) is fixedly installed on the inner side of the left cabinet door (7), a lock cylinder (6) is arranged on one side of the left cabinet door (7), an electric appliance (8) is connected to the back of the cabinet body (3), a communication module (1) is arranged on the inner side of the left cabinet door (7), a fuse (9) and a safety logic module (10) are arranged at the bottom of the inner side of the cabinet body (3), an electric control layer (12) is arranged in the center of the inner layer (5), a functional layer (14) is arranged above the inner layer (5), a PLC module (22) is arranged below the functional layer (14), a temperature control switch (17) is arranged on the side of the PLC module (22), and a time delay relay (16) is connected to the side of the temperature control switch (17), the utility model discloses a safety chain input module, including PLC module (22), PLC module (22) outside is connected with signal line (18), PLC module (22) below is provided with radiator fan (19), heat dissipation frame (21) are installed to PLC module (22) top, PLC module (22) side is provided with battery (20), PT temperature measurement (11), bus coupling module (15) and safety chain input module (13) are installed in inlayer (5).

2. The heat dissipation device of the combined power UP97-1500 unit master control PLC of claim 1, wherein: the outer side of the processor (2) is connected with a display screen (201).

3. The heat dissipation device of the combined power UP97-1500 unit master control PLC of claim 1, wherein: and a lock rod (601) is connected above the lock cylinder (6).

4. The heat dissipation device of the combined power UP97-1500 unit master control PLC of claim 1, wherein: the terminal of the electrifying device (8) is connected with an electric wire (801), and a plug (802) is arranged at the terminal of the electric wire (801).

5. The heat dissipation device of the combined power UP97-1500 unit master control PLC of claim 1, wherein: the utility model discloses a cabinet, including the cabinet body (3), the cabinet body (3) upper surface is provided with thermovent (303), the cabinet body (3) inboard is provided with down thermovent (302), go up thermovent (303) and be connected with dust screen (301) with thermovent (302) inboard down.

6. The heat dissipation device of the combined power UP97-1500 unit master control PLC of claim 1, wherein: and a support frame (701) is arranged on the inner side of the left cabinet door (7).

7. The heat dissipation device of the combined power UP97-1500 unit master control PLC of claim 1, wherein: the electric control layer (12) comprises a knob switch (1201), a switch brake (1203) and a power supply port (1202).

8. The heat dissipation device of the combined power UP97-1500 unit master control PLC as claimed in claim 1, wherein: the functional layer (14) comprises a photoelectric conversion switch (1401), a power supply module (1402) and a UPS (1403).

9. The heat dissipation device of the combined power UP97-1500 unit master control PLC of claim 1, wherein: adjusting knobs (1701) are installed on the outer side of the temperature control switch (17), and heat discharging holes (1702) are formed in the outer side of the temperature control switch (17).

10. The heat dissipation device of the combined power UP97-1500 unit master control PLC of claim 1, wherein: the mounting groove (501) is installed on the outer side of the inner layer (5), and the inner frame (502) is welded on the outer side of the inner layer (5).