CN216412856U

CN216412856U - Intelligent temperature controller of dry type transformer

Info

Publication number: CN216412856U
Application number: CN202122896999.0U
Authority: CN
Inventors: 刘鸿; 宋玉森
Original assignee: Rizhao Hongtai Electromechanical Co ltd
Current assignee: Rizhao Hongtai Electromechanical Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-29
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses an intelligent temperature controller of a dry-type transformer, and particularly relates to the technical field of transformer temperature control. According to the utility model, through the cooperation of the temperature sensor, the CCD camera and the programmable PLC, a user can know information in the transformer in real time through the mobile phone terminal, and when the temperature is too high, the cooling fan is started through the programmable PLC to cool the transformer, so that the overall structure is convenient for the user to know the running condition and the temperature change of the transformer in real time, and then the temperature in the transformer can be adjusted according to the actual condition.

Description

Intelligent temperature controller of dry type transformer

Technical Field

The utility model relates to the technical field of transformer temperature control, in particular to an intelligent temperature controller of a dry-type transformer.

Background

With the pace of social and economic development accelerating, all trades change day by day. Various electrical appliances have been developed and used in various fields. The dry-type transformer becomes key equipment, the dry-type transformer is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, the dry-type transformer is simply a transformer with an iron core and a winding which are not immersed in insulating oil, the cooling mode comprises natural air cooling and forced air cooling, the transformer can continuously run for a long time under the rated capacity during natural air cooling, the output capacity of the transformer can be improved by 50% during forced air cooling, and the dry-type transformer is suitable for intermittent overload running or emergency accident overload running; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.

The temperature controller is a series of automatic control elements which generate on or off actions according to the physical deformation in the switch according to the temperature change of the working environment, or the temperature data is provided for the circuit by the different principles of the working state of the electronic element under different temperatures, so that the circuit can acquire the temperature data.

In the operation process of the existing dry-type transformer, a user cannot know the temperature information in the dry-type transformer in real time, and the dry-type transformer is burdened by overhigh temperature, so that an intelligent temperature controller of the dry-type transformer is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides the intelligent temperature controller of the dry-type transformer, through the cooperation of the temperature sensor, the CCD camera and the programmable PLC, a user can know information in the transformer in real time through a mobile phone end, when the temperature is too high, the cooling fan is started to cool the transformer through the programmable PLC, the overall structure is convenient for the user to know the running condition and the temperature change of the transformer in real time, and then the temperature in the transformer can be adjusted according to the actual condition, so that the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an intelligent temperature controller of dry-type transformer, includes control module, temperature monitoring module, equipment terminal and network connection module, the control module link is connected with the temperature monitoring module link, the control module link is connected with equipment monitoring module link, the control module link is connected with network connection module link, the control module output is connected with equipment terminal input, network connection module link is equipped with user side module.

In a preferred embodiment, the control module, the temperature monitoring module, the device terminal and the network connection module are all mounted on a transformer.

In a preferred embodiment, the control module comprises a programmable PLC, the programmable PLC is installed on the transformer, and the programmable PLC is set to facilitate the operation of the temperature sensor, the cooling fan and the CCD camera by a user.

In a preferred embodiment, the temperature monitoring module includes temperature sensor, temperature sensor installs on the transformer, Programmable Logic Controller (PLC) link is connected with the temperature sensor link, and through temperature sensor's setting, the user of being convenient for knows the temperature variation in the transformer to whether the user of being convenient for judges to start cooling blower as required and cools down.

In a preferred embodiment, the device monitoring module comprises a CCD camera, the CCD camera is mounted on the transformer, the programmable PLC connecting terminal is connected with the CCD camera connecting terminal, and the user can know the operation status of the transformer conveniently by setting the CCD camera.

In a preferred embodiment, the network connection module includes a wireless network controller, the wireless network controller is installed on the transformer, the programmable PLC connection end is connected to the wireless network controller connection end, the user side module includes a mobile phone end, the wireless network controller is connected to the mobile phone end through a wireless network, and the wireless network controller can be connected to the mobile phone end of the user through the setting of the wireless network controller, so that the user can adjust the temperature in the transformer through the mobile phone end.

In a preferred embodiment, the equipment terminal comprises a cooling fan, the cooling fan is installed on a transformer, the output end of the programmable PLC is connected with the input end of the cooling fan, and the cooling fan is arranged to facilitate cooling of the transformer, so that damage to internal electrical components caused by overheating of the transformer can be avoided.

In a preferred embodiment, the programmable PLC rear side is fixedly provided with a mounting plate, the front side of the top of the mounting plate is provided with a groove, a threaded rod is arranged in the groove, two ends of the threaded rod are respectively movably connected with the inner walls of two sides of the groove through bearings, the outer wall of the middle part of the threaded rod is in threaded connection with two sliding seats, the front side of the programmable PLC is provided with two protective shells which are symmetrically arranged about the central axis of the programmable PLC, the bottom of the front end of each sliding seat is fixedly connected with the top of the protective shell, the two sliding seats on the sliding seat are driven to move inwards or outwards by rotating the threaded rod, the sliding seats drive the protective shells to move outwards while moving outwards, and the programmable PLC is exposed during the process of moving outwards for a user to operate and use, and the protective shells comprehensively protect the programmable PLC during the process of moving inwards, can avoid external striking to cause the damage to PLC able to programme, the fixed two scrapers that are equipped with of mounting panel front side, two scraper blade cross-sections are established to the U shape, the protecting crust is located to the scraper blade cover outside, the scraper blade rear side contacts with the protecting crust front side surface, threaded rod both ends outer wall screw thread is opposite, threaded rod both ends screw thread sets up about threaded rod center axis symmetry

The utility model has the technical effects and advantages that:

1. according to the utility model, the temperature and the operation condition in the transformer are monitored through the temperature sensor and the CCD camera, the monitored data are transmitted to the programmable PLC, and then the programmable PLC transmits information to the mobile phone terminal, so that a user can know the temperature information in the transformer in real time, and when the temperature is too high, the cooling fan can be started through the programmable PLC to cool the transformer, thereby avoiding the damage to electrical elements in the transformer caused by the too high temperature, the whole structure is convenient for the user to know the operation condition and the temperature change of the transformer in real time, and then the temperature in the transformer can be adjusted according to the actual condition;

2. according to the utility model, the two sliding seats on the threaded rod are driven to move inwards or outwards by rotating the threaded rod, the sliding seats drive the protective shell to move outwards while moving outwards, the programmable PLC is exposed for a user to operate and use in the outward movement process, and the protective shell comprehensively protects the programmable PLC in the inward movement process of the sliding seats, so that the programmable PLC can be prevented from being damaged by external impact, and meanwhile, by means of the arrangement of the scraper plate, dust on the surface of the protective shell in movement can be cleaned, and the cleanliness of the protective shell is improved.

Drawings

FIG. 1 is a block diagram of the present invention.

FIG. 2 is a unit diagram of the present invention.

FIG. 3 is a front view of the protective housing of the present invention.

Fig. 4 is an expanded view of the protective shell of the present invention.

Fig. 5 is a rear view of the protective housing of the present invention.

The reference signs are: 1. a transformer; 2. a control module; 3. a temperature monitoring module; 4. a device monitoring module; 5. an equipment terminal; 6. a network connection module; 7. a user side module; 8. a programmable PLC; 9. a temperature sensor; 10. a CCD camera; 11. a radio network controller; 12. a mobile phone terminal; 13. a cooling fan; 14. mounting a plate; 15. a groove; 16. a threaded rod; 17. a slide base; 18. a protective shell; 19. a scraper.

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 the attached drawings 1-5 of the specification, the intelligent temperature controller of the dry-type transformer of the embodiment comprises a control module 2, a temperature monitoring module 3, a device monitoring module 4, a device terminal 5 and a network connection module 6, wherein a connection end of the control module 2 is connected with a connection end of the temperature monitoring module 3, a connection end of the control module 2 is connected with a connection end of the device monitoring module 4, a connection end of the control module 2 is connected with a connection end of the network connection module 6, an output end of the control module 2 is connected with an input end of the device terminal 5, a connection end of the network connection module 6 is provided with a user end module 7, the control module 2, the temperature monitoring module 3, the device monitoring module 4, the device terminal 5 and the network connection module 6 are all installed on the transformer 1 so as to be convenient for monitoring the transformer 1, the control module 2 comprises a programmable PLC8, through the setting of the programmable PLC8, a user can conveniently operate the temperature sensor 9, the cooling fan 13 and the CCD camera 10, the temperature monitoring module 3 comprises the temperature sensor 9, the programmable PLC8 connecting end is connected with the connecting end of the temperature sensor 9, through the setting of the temperature sensor 9, the user can conveniently know the temperature change in the transformer 1, so that the user can conveniently judge whether to start the cooling fan 13 for cooling according to the requirement, the equipment monitoring module 4 comprises the CCD camera 10, the programmable PLC8 connecting end is connected with the connecting end of the CCD camera 10, through the setting of the CCD camera 10, the user can conveniently know the operation condition of the transformer 1, the network connecting module 6 comprises a wireless network controller 11, the programmable PLC8 connecting end is connected with the connecting end of the wireless network controller 11, the user side module 7 comprises a mobile phone end 12, and the wireless network controller 11 is connected with the mobile phone end 12 through a wireless network, through wireless network controller 11's setting, can be connected with user's cell-phone end 12 to can convenience of customers adjust the temperature in transformer 1 through cell-phone end 12, equipment terminal 5 includes cooling blower 13, PLC8 output able to programme is connected with cooling blower 13 input, and cooling blower 13's setting is convenient for cool down transformer 1, thereby can avoid transformer 1 to cause the damage to inside electrical components because of overheated.

The implementation scenario is specifically as follows: the user monitors the temperature and the operation condition in the transformer 1 through temperature sensor 9 and CCD camera 10, then data transmission that will monitor gives programmable logic controller 8, programmable logic controller 8 passes through wireless network controller 11 again with information transmission to user's cell-phone end 12 on, supply the user to know in real time, then the user can adjust the temperature in the transformer 1 through the information of knowing in real time, when the temperature is too high, can start cooling blower 13 through programmable PLC8 and cool down transformer 1, avoid the high temperature to cause the damage to the electrical components in the transformer 1, overall structure is convenient for the user to know the operation condition and the temperature variation of transformer 1 in real time, then can adjust the temperature in the transformer 1 according to actual conditions.

Referring to the attached fig. 4 and 5 of the specification, in the intelligent temperature controller of the dry-type transformer of this embodiment, the mounting plate 14 is fixedly disposed at the rear side of the programmable PLC8, the front side of the top of the mounting plate 14 is provided with a groove 15, the inside of the groove 15 is provided with a threaded rod 16, both ends of the threaded rod 16 are movably connected with the inner walls at both sides of the groove 15 through bearings, the outer wall at the middle part of the threaded rod 16 is in threaded connection with two sliding seats 17, the front side of the programmable PLC8 is provided with two protective shells 18, the two protective shells 18 are symmetrically disposed about the central axis of the programmable PLC8, the bottom of the front end of the sliding seat 17 is fixedly connected with the top of the protective shell 18, the two sliding seats 17 thereon are driven to move inwards or outwards by rotating the threaded rod 16, the sliding seat 17 drives the protective shell 18 to move outwards while moving outwards, and the programmable PLC8 is exposed during the outward movement, the protective shell 18 protects the programmable PLC8 completely and prevents the programmable PLC8 from being damaged by external impact in the inward movement process of the sliding seat 17, two scrapers 19 are fixedly arranged on the front side of the mounting plate 14, the cross sections of the two scrapers 19 are U-shaped, the scrapers 19 are sleeved outside the protective shell 18, the rear side of each scraper 19 is in contact with the front side surface of the protective shell 18, the outer wall threads of two ends of the threaded rod 16 are opposite in screw direction, and the threads of two ends of the threaded rod 16 are symmetrically arranged about the central axis of the threaded rod 16.

The implementation scenario is specifically as follows: the user drives two slide carriages 17 on it inwards or outwards through rotating threaded rod 16, slide carriage 17 also drives protective housing 18 outwards when outwards moving, and at the in-process of outwards moving, programmable logic controller 8 exposes out, supply the user to operate and use, and slide carriage 17 is at the in-process of inwards moving, protective housing 18 carries out comprehensive protection to programmable logic controller 8, can avoid external striking to lead to the fact the damage to programmable logic controller 8, simultaneously with the help of the setting of scraper blade 19, can clean protective housing 18 surface dust in the motion, improve the cleanliness of protective housing 18.

And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an intelligent temperature controller of dry-type transformer which characterized in that: including control module (2), temperature monitoring module (3), equipment monitoring module (4), equipment terminal (5) and network connection module (6), control module (2) link is connected with temperature monitoring module (3) link, control module (2) link is connected with equipment monitoring module (4) link, control module (2) link is connected with network connection module (6) link, control module (2) output is connected with equipment terminal (5) input, network connection module (6) link is equipped with user side module (7).

2. The intelligent temperature controller of a dry-type transformer according to claim 1, wherein: the control module (2), the temperature monitoring module (3), the equipment monitoring module (4), the equipment terminal (5) and the network connection module (6) are all installed on the transformer (1).

3. The intelligent temperature controller of a dry-type transformer according to claim 1, wherein: the control module (2) comprises a programmable PLC (8).

4. The intelligent temperature controller of a dry-type transformer according to claim 3, wherein: the temperature monitoring module (3) comprises a temperature sensor (9), and the connecting end of the programmable PLC (8) is connected with the connecting end of the temperature sensor (9).

5. The intelligent temperature controller of a dry-type transformer according to claim 3, wherein: the device monitoring module (4) comprises a CCD camera (10), and the connecting end of the programmable PLC (8) is connected with the connecting end of the CCD camera (10).

6. The intelligent temperature controller of a dry-type transformer according to claim 3, wherein: the network connection module (6) comprises a wireless network controller (11), the connecting end of the programmable PLC (8) is connected with the connecting end of the wireless network controller (11), the user side module (7) comprises a mobile phone end (12), and the wireless network controller (11) is connected with the mobile phone end (12) through a wireless network.

7. The intelligent temperature controller of a dry-type transformer according to claim 3, wherein: the equipment terminal (5) comprises a cooling fan (13), and the output end of the programmable PLC (8) is connected with the input end of the cooling fan (13).

8. The intelligent temperature controller of a dry-type transformer according to claim 3, wherein: the rear side of the programmable PLC (8) is fixedly provided with a mounting plate (14), the front side of the top of the mounting plate (14) is provided with a groove (15), a threaded rod (16) is arranged in the groove (15), two ends of the threaded rod (16) are respectively movably connected with the inner walls of two sides of the groove (15) through bearings, the outer wall of the middle part of the threaded rod (16) is in threaded connection with two sliding seats (17), the front side of the programmable PLC (8) is provided with two protective shells (18), the two protective shells (18) are symmetrically arranged about the central axis of the programmable PLC (8), the bottom of the front end of each sliding seat (17) is fixedly connected with the top of each protective shell (18), the front side of the mounting plate (14) is fixedly provided with two scraping plates (19), the cross sections of the two scraping plates (19) are in a U shape, the scraping plates (19) are sleeved outside the protective shells (18), the rear side of each scraping plate (19) is contacted with the front side surface of each protective shell (18), the outer wall threads at the two ends of the threaded rod (16) are opposite in thread direction, and the threads at the two ends of the threaded rod (16) are symmetrically arranged around the central axis of the threaded rod (16).