CN209785727U - Temperature control alarm device for dry-type transformer of power distribution room - Google Patents
Temperature control alarm device for dry-type transformer of power distribution room Download PDFInfo
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- CN209785727U CN209785727U CN201920364970.8U CN201920364970U CN209785727U CN 209785727 U CN209785727 U CN 209785727U CN 201920364970 U CN201920364970 U CN 201920364970U CN 209785727 U CN209785727 U CN 209785727U
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Abstract
The utility model discloses a join in marriage electrical room dry-type transformer control by temperature change alarm device, the power distribution box comprises a box body, the bottom of box is provided with the base, the bottom of base is provided with the area universal wheel of stopping, the top of box from left to right is provided with alarm one, control box and alarm two respectively, the inside of control box is provided with wireless communication module and singlechip respectively, the inside of box is fixed with the dry-type transformer body through the support, the inside temperature sensor one that is provided with of winding of dry-type transformer body, be provided with temperature sensor two on the inner wall of box, the below of dry-type transformer body is provided with out the tuber pipe, it is provided with the tuyere on the tuber pipe to go out. The utility model discloses a set up alarm one, alarm two, first display screen and second display screen, it is not enough directly perceived to have solved traditional control by temperature change alarm device of distribution room dry-type transformer temperature, is difficult to the problem of the temperature of monitoring transformer surrounding air.
Description
Technical Field
The utility model relates to a join in marriage electrical room electromechanical device technical field, specifically be a join in marriage electrical room dry-type transformer control by temperature change alarm device.
Background
The dry transformer is widely used in the places of local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and is simply a transformer with an iron core and a winding which are not immersed in insulating oil, the dry transformer mainly comprises the iron core consisting of silicon steel sheets and coils poured by epoxy resin, an insulating cylinder is arranged between high and low voltage coils to increase electrical insulation, and the high and low voltage coils are supported by cushion blocks and restrained coils, and fasteners lapped by parts of the dry transformer have anti-loosening performance, because the dry transformer has the advantages of strong short circuit resistance, small maintenance workload, high operation efficiency, small volume, low noise and the like, the dry transformer is commonly used in the places with high requirements on the performances of fire prevention, explosion prevention and the like, the dry transformer computer temperature controller is a new generation temperature controller and consists of three parts of temperature monitoring, signal processing and output control, the temperature display of the existing dry transformer temperature control, be difficult to monitor the temperature of air around the transformer, the event the utility model relates to a control by temperature change alarm device of distribution room dry-type transformer solves above-mentioned problem.
Through retrieval, the chinese patent No. CN207883484U, granted bulletin 2018.09.18 discloses a dry-type power transformer with an alarm function, comprising a middle amorphous alloy iron core frame, two outer amorphous alloy iron core frames and a fixed base, which are respectively located at two sides of the middle amorphous alloy iron core frame, wherein the surfaces of each outer amorphous alloy iron core frame and the middle amorphous alloy iron core frame are both provided with a composite insulating layer, and the middle amorphous alloy iron core frame and the two outer amorphous alloy iron core frames are both in a three-column frame structure; the fixed base comprises a base, a first fixed part and a second fixed part; the dry-type transformer further comprises a temperature detection alarm device, the temperature detection alarm device comprises an infrared temperature detector and a controller, the infrared temperature detector and the controller are installed on the base, the detection end of the infrared temperature detector faces the iron core structure, the infrared temperature detector is connected with the controller, and an alarm module is arranged in the controller.
The transformer in the patent has the following disadvantages: the temperature display of the transformer is not intuitive enough, and the temperature change condition in a period of time is difficult to understand intuitively.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a join in marriage electrical room dry-type transformer control by temperature change alarm device has solved traditional join in marriage electrical room dry-type transformer control by temperature change alarm device temperature display directly perceived inadequately, is difficult to the problem of the temperature of monitoring transformer surrounding air.
In order to achieve the above object, the utility model provides a following technical scheme: a temperature control alarm device for a dry-type transformer of a power distribution room comprises a box body, wherein a base is arranged at the bottom of the box body, universal wheels with brakes are arranged at the bottom of the base, a first alarm, a control box and a second alarm are respectively arranged at the top of the box body from left to right, a wireless communication module and a single chip microcomputer are respectively arranged inside the control box, a dry-type transformer body is fixed inside the box body through a support, a first temperature sensor is arranged inside a winding of the dry-type transformer body, a second temperature sensor is arranged on the inner wall of the box body, an air outlet pipe is arranged below the dry-type transformer body, an air nozzle is arranged on the air outlet pipe, the air outlet pipe is fixedly connected with an outlet of a fan, an inlet of the fan is fixedly connected with one end of an air inlet pipe, the other end of the air inlet pipe extends to the outside of the, the front of the box body is provided with a first display screen and a second display screen respectively, and the first display screen is arranged above the second display screen.
Preferably, the output of temperature sensor one and temperature sensor two all with the input electric connection of singlechip, the output of singlechip respectively with the input electric connection of alarm one, alarm two, fan, first display screen and second display screen, just the singlechip also is connected with remote computer network through wireless communication module, remote computer is provided with alarm three and alarm four respectively.
Preferably, five digital temperature display areas are arranged in the first display screen, and five temperature change line graph display areas are arranged in the second display screen.
Preferably, the first temperature sensor is provided with three temperature sensors, and the three temperature sensors are arranged in three windings of the dry-type transformer body at equal intervals.
Preferably, the two temperature sensors are symmetrically arranged on the inner walls of the left side and the right side of the box body.
preferably, the air nozzles are arranged on the air outlet pipe at equal intervals.
Preferably, the number of the air inlet pipes is two, and the two air inlet pipes are symmetrically arranged along the central line of the box body.
the utility model provides a join in marriage electrical room dry-type transformer control by temperature change alarm device possesses following beneficial effect:
(1) The utility model has the advantages that the device has high visualization degree by arranging the first display screen and the second display screen, the first display screen can visually display the temperature in the box body and the temperature in the transformer winding, and the second display screen can visually display the change condition of the temperature in a period of time so as to facilitate the working personnel to check whether the equipment is normal or not;
(2) The utility model discloses a set up alarm one and alarm two, make the device can detect the temperature in the transformer and the air temperature outside the transformer simultaneously, when temperature sensor detects that the temperature in the dry-type transformer body is higher than the setting value for a moment, the single chip microcomputer control fan operates, carry out the heat dissipation and cooling, when temperature sensor detects that the temperature in the dry-type transformer body is higher than the setting value for a moment, single chip microcomputer control alarm one works, remind the staff to notice, when temperature sensor two detects that the temperature in the box is higher than the setting value for a moment, the single chip microcomputer also controls the fan to operate, carry out the heat dissipation and cooling, when temperature sensor two detects that the temperature in the box is higher than the setting value for a moment, single chip microcomputer control alarm two works, remind;
(3) The utility model discloses a set up wireless communication module, remote computer, alarm three and alarm four for but the operation of the device remote detection transformer can in time report to the police when discovering the problem.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic block diagram of the present invention.
The reference numbers in the figures are: 1. a box body; 2. a base; 3. universal wheels with brakes; 4. a control box; 5. a wireless communication module; 6. a single chip microcomputer; 7. an alarm I; 8. a second alarm; 9. a support; 10. a dry-type transformer body; 11. a first temperature sensor; 12. a second temperature sensor; 13. an air outlet pipe; 14. a tuyere; 15. a fan; 16. an air inlet pipe; 17. an air outlet; 18. a first display screen; 19. a second display screen; 20. a remote computer; 21. an alarm III; 22. and an alarm device IV.
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.
as shown in fig. 1-3, the utility model provides a technical solution: a temperature control alarm device for a dry-type transformer of a power distribution room comprises a box body 1, wherein a base 2 is arranged at the bottom of the box body 1, a universal wheel 3 with a brake is arranged at the bottom of the base 2, the device is convenient to move due to the arrangement of the universal wheel 3 with the brake, a first alarm 7, a control box 4 and a second alarm 8 are respectively arranged at the top of the box body 1 from left to right, a wireless communication module 5 and a single chip microcomputer 6 are respectively arranged inside the control box 4, the wireless communication module 5 is a CC1101 module in a Wanke product type, the single chip microcomputer 6 is an STC89C51 type, a dry-type transformer body 10 is fixed inside the box body 1 through a support 9, a first temperature sensor 11 is arranged inside a winding of the dry-type transformer body 10, three temperature sensors 11 are arranged inside the winding of the dry-type transformer body 10 at equal intervals, a second temperature sensor 12 is arranged on, two temperature sensors 12 are arranged, the two temperature sensors 12 are symmetrically arranged on the inner walls of the left side and the right side of the box body 1, the models of the temperature sensors 11 and the temperature sensors 12 are CWDZ11, an air outlet pipe 13 is arranged below the dry-type transformer body 10, air nozzles 14 are arranged on the air outlet pipe 13, a plurality of air nozzles 14 are arranged on the air outlet pipe 14, the air nozzles 14 are arranged on the air outlet pipe 13 at equal intervals, the arrangement of the air nozzles 14 enables the heat dissipation effect in the box body 1 to be better, the air circulation to be better, the air outlet pipe 13 is fixedly connected with the outlet of a fan 15, the inlet of the fan 15 is fixedly connected with one end of an air inlet pipe 16, the other end of the air inlet pipe 16 extends to the outside of the box body 1, a dustproof net is arranged at the other end of the air inlet pipe 16 to prevent external dust from entering the inside of the box body 1, two air inlet pipes 16 are arranged, the, the left side surface and the right side surface of the upper part of the box body 1 are respectively provided with an air outlet 17, the front surface of the box body 1 is respectively provided with a first display screen 18 and a second display screen 19, the first display screen 18 is arranged above the second display screen 19, the first display screen 18 is internally provided with five digital temperature display areas, the second display screen 19 is internally provided with five temperature change broken line graph display areas, the first display screen 18 can visually display the temperature in the box body 1 and the temperature in a transformer winding, the second display screen 19 can visually display the change condition of the temperature within a period of time so that a worker can conveniently check whether the equipment is normal or not, the output ends of the first temperature sensor 11 and the second temperature sensor 12 are electrically connected with the input end of the single chip microcomputer 6, the output end of the single chip microcomputer 6 is electrically connected with the input ends of the first alarm 7, the second alarm 8, the fan 15, the first display screen 18 and the, the single chip microcomputer 6 is also connected with a remote computer 20 through a wireless communication module 5 in a network mode, and a third alarm 21 and a fourth alarm 22 are arranged on the remote computer 20 respectively.
When the dry type transformer is used, the temperature in the box body 1 and the temperature in the transformer winding can be visually displayed through the first display screen 18, the visualization degree is high, the change condition of the temperature in a period of time can be visually displayed through the second display screen 19, so that a worker can check whether the equipment is normal or not, through arranging the first alarm 7 and the second alarm 8, when the first temperature sensor 11 detects that the temperature in the dry type transformer body 10 is higher than a set value, the single chip 6 controls the fan 15 to operate to dissipate heat and cool, when the first temperature sensor 11 detects that the temperature in the dry type transformer body 10 is higher than the set value, the single chip 6 controls the first alarm 7 to operate to remind the worker to pay attention, when the second temperature sensor 12 detects that the temperature in the box body 1 is higher than the set value, the single chip 6 also controls the fan 15 to operate to dissipate heat and cool, when the second temperature sensor 12 detects that the temperature in the box body 1 is higher than the second set value, the second single chip microcomputer 6 controls the second alarm 8 to work to remind workers of paying attention to the second alarm, and the wireless communication module 5, the remote computer 20, the third alarm 21 and the fourth alarm 22 are arranged, so that the device can remotely detect the operation of the transformer, and can give an alarm in time when a problem is found.
To sum up can, the utility model discloses a set up alarm 7, alarm two 8, first display screen 18 and second display screen 19, solved traditional power distribution room dry-type transformer temperature control alarm device temperature display directly perceived inadequately, be difficult to the problem of the temperature of monitoring transformer surrounding air.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a join in marriage control by temperature change alarm device of electrical room dry-type transformer, includes box (1), its characterized in that: the bottom of the box body (1) is provided with a base (2), the bottom of the base (2) is provided with a universal wheel (3) with a brake, the top of the box body (1) is respectively provided with a first alarm (7), a control box (4) and a second alarm (8) from left to right, the inside of the control box (4) is respectively provided with a wireless communication module (5) and a single chip microcomputer (6), the inside of the box body (1) is fixed with a dry-type transformer body (10) through a support (9), a first temperature sensor (11) is arranged inside a winding of the dry-type transformer body (10), a second temperature sensor (12) is arranged on the inner wall of the box body (1), an air outlet pipe (13) is arranged below the dry-type transformer body (10), an air nozzle (14) is arranged on the air outlet pipe (13), and the air outlet pipe (13) is fixedly connected with an outlet of, the import of fan (15) and the one end fixed connection of air-supply line (16), the other end of air-supply line (16) extends to the outside of box (1), exhaust vent (17) have all been seted up on the upper portion left and right sides face of box (1), be provided with first display screen (18) and second display screen (19) on the front of box (1) respectively, first display screen (18) set up the top at second display screen (19).
2. The temperature control alarm device for the dry-type transformer of the power distribution room as claimed in claim 1, wherein: the output of temperature sensor (11) and temperature sensor two (12) all with the input electric connection of singlechip (6), the output of singlechip (6) respectively with the input electric connection of alarm (7), alarm two (8), fan (15), first display screen (18) and second display screen (19), just singlechip (6) also through wireless communication module (5) and remote computer (20) internet access, remote computer (20) punishment do not is provided with alarm three (21) and alarm four (22).
3. The temperature control alarm device for the dry-type transformer of the power distribution room as claimed in claim 1, wherein: five digital temperature display areas are arranged in the first display screen (18), and five temperature change line graph display areas are arranged in the second display screen (19).
4. The temperature control alarm device for the dry-type transformer of the power distribution room as claimed in claim 1, wherein: the three temperature sensors I (11) are arranged in the three windings of the dry-type transformer body (10) at equal intervals.
5. The temperature control alarm device for the dry-type transformer of the power distribution room as claimed in claim 1, wherein: the two temperature sensors (12) are symmetrically arranged on the inner walls of the left side and the right side of the box body (1).
6. The temperature control alarm device for the dry-type transformer of the power distribution room as claimed in claim 1, wherein: the air nozzles (14) are arranged on the air outlet pipe (13) at equal intervals, and the air nozzles (14) are arranged on the air outlet pipe (13).
7. The temperature control alarm device for the dry-type transformer of the power distribution room as claimed in claim 1, wherein: the air inlet pipe (16) is provided with two, and the two air inlet pipes (16) are symmetrically arranged along the central line of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920364970.8U CN209785727U (en) | 2019-03-21 | 2019-03-21 | Temperature control alarm device for dry-type transformer of power distribution room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920364970.8U CN209785727U (en) | 2019-03-21 | 2019-03-21 | Temperature control alarm device for dry-type transformer of power distribution room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209785727U true CN209785727U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920364970.8U Active CN209785727U (en) | 2019-03-21 | 2019-03-21 | Temperature control alarm device for dry-type transformer of power distribution room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209785727U (en) |
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2019
- 2019-03-21 CN CN201920364970.8U patent/CN209785727U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210524 Address after: 22650, 2nd floor, building A1, 1 Huangchang West Road, Dougezhuang, Chaoyang District, Beijing Patentee after: Beijing Beikong Intelligent Cloud Technology Co.,Ltd. Address before: No. 1003, unit 1, building B, headquarters economic base, west of Dalian Road and north of Gesang Road, Lhasa Economic and Technological Development Zone, Lhasa City, 850000 Tibet Autonomous Region Patentee before: XIZANG BEIJING ENTERPRISES INTELLIGENT ENERGY CLOUD TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |