CN212136224U - Intelligent control transformer - Google Patents
Intelligent control transformer Download PDFInfo
- Publication number
- CN212136224U CN212136224U CN202020741753.9U CN202020741753U CN212136224U CN 212136224 U CN212136224 U CN 212136224U CN 202020741753 U CN202020741753 U CN 202020741753U CN 212136224 U CN212136224 U CN 212136224U
- Authority
- CN
- China
- Prior art keywords
- central processing
- processing unit
- transformer
- control system
- intelligent control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses an intelligent control transformer, including the transformer main part, a serial communication port, be provided with monitored control system, actuating system in the transformer main part, wherein monitored control system includes infrared temperature watch-dog, overcurrent watch-dog, control system includes central processing unit, internal memory, actuating system includes heat dissipation cooling equipment, high temperature trip switch, overcurrent trip switch, wherein monitored control system as signal input with central processing unit signal connection, actuating system as signal output with central processing unit signal connection. The utility model discloses take different counter measures according to the circumstances such as temperature variation, current change, when the abnormal conditions appeared, equipment can in time make the action, satisfied the higher power consumption safety demand of people.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is to relate to an intelligent control transformer.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, a primary coil, a secondary coil and an iron core are used as main components, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, and the like.
Along with the development of science and the progress of times, traditional transformer has gradually can not satisfy people's demand completely, and the transformer mainly has the phenomenon of generating heat seriously, and the not good problem of radiating effect can cause the consequence of transformer damage, leads to the conflagration even, causes economic loss, and when the abnormal conditions appeared, equipment can not in time make the counter-measure moreover, can't satisfy the higher power consumption safety demand of people.
Disclosure of Invention
The utility model aims at solving the not enough of prior art and the one that provides can monitor self temperature and operational aspect, when taking place abnormal situation, effectively protect the transformer not receive overcurrent, overheated injury, the radiating effect is good, long service life's intelligent control transformer.
The utility model discloses an adopt following technical solution to realize above-mentioned purpose:
the utility model provides an intelligent control transformer, includes the transformer main part, its characterized in that, be provided with monitored control system, actuating system in the transformer main part, wherein monitored control system includes infrared temperature monitor, overcurrent monitoring ware, control system includes central processing unit, internal storage, actuating system includes heat dissipation cooling equipment, high temperature trip switch, overcurrent trip switch, wherein monitored control system as signal input with central processing unit signal connection, actuating system as signal output with central processing unit signal connection.
As a further explanation of the above scheme, the monitoring system further comprises a smoke monitor, the execution system further comprises a field alarm unit, and the smoke monitor and the field alarm unit are in signal connection with the central processing unit and serve as a final safety line when the transformer is overloaded and overheated to cause scorching or even open fire.
Further, the on-site alarm unit comprises any one or combination of an electric bell, a siren, a luminous alarm and an audible and visual alarm.
Furthermore, a display screen for displaying the operation data in real time is arranged on the transformer main body and is electrically connected with the central processing unit.
Further, the heat dissipation and cooling device comprises a motor and a heat dissipation fan in power connection with the motor.
The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:
1. the utility model discloses a set up infrared temperature sensor and overcurrent watch-dog, carry out real time monitoring to the inside temperature of transformer and electric current operational aspect to through central processing unit generation relevant operational data, data automatic loading to internal storage ware, convenience of customers inquires the data information who stores at any time, knows the operational aspect of transformer in order to a period, makes things convenient for troubleshooting
2. The central processing unit of the utility model is provided with a first temperature preset value and a second temperature preset value, wherein the first temperature preset value is smaller than the second temperature preset value, and when the temperature data detected by the infrared temperature sensor is larger than or equal to the first temperature preset value, the cooling and heat dissipation equipment is started; when the temperature data is greater than or equal to a second temperature preset value, the high-temperature switch trips to disconnect the circuit; when the current data detected by the overcurrent monitor is larger than a preset safety value, the overcurrent switch trips to disconnect the circuit. The utility model discloses can take different counter measures according to the change degree of different work condition, when the abnormal conditions appeared, corresponding action was in time made automatically to the actuating system, satisfied the higher power consumption safety demand of people.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention.
Fig. 2 is a flow chart of the present invention.
Description of reference numerals: 1. the system comprises a monitoring system, 1-1 parts of an infrared temperature sensor, 1-2 parts of an over-current monitor, 1-3 parts of a smoke monitor, 2 parts of a control system, 2-1 parts of a central processing unit, 2-2 parts of an internal storage, 3 parts of an execution system, 3-1 parts of a heat dissipation and cooling device, 3-2 parts of a high-temperature trip switch, 3-3 parts of an over-current trip switch, 3-4 parts of a field alarm unit.
Detailed Description
The technical solution is described in detail with reference to specific embodiments below.
As shown in fig. 1, the utility model relates to an intelligent control transformer, including the transformer main part, its characterized in that, be provided with monitored control system 1, control system 2, actuating system 3 in the transformer main part, wherein monitored control system 1 includes infrared temperature monitor 1-1, overcurrent monitoring ware 1-2, control system 2 includes central processing unit 2-1, internal memory 2-2, actuating system 3 includes heat dissipation cooling equipment 3-1, high temperature trip switch 3-2, overcurrent trip switch 3-3, wherein monitored control system 1 as signal input with central processing unit 2-1 signal connection, actuating system 3 as signal output with central processing unit 2-1 signal connection.
Furthermore, in order to solve the most serious possible fault condition, the monitoring system 1 further comprises a smoke monitor 1-3, the execution system further comprises a field alarm unit 3-4, the smoke monitor and the field alarm unit are in signal connection with the central processing unit 2-1, when the transformer is overloaded and overheated to cause scorching or even open fire, the smoke monitor detects smoke generated by the open fire, and the alarm unit gives an alarm to field workers to serve as a last safety line, so that the property safety of electric appliances and the personal safety of the workers are improved; the on-site alarm unit comprises any one or the combination of an electric bell, an electric whistle, a luminous alarm and an audible and visual alarm.
Furthermore, a display screen for displaying operation data in real time is arranged on the transformer main body and is electrically connected with the central processing unit; the heat dissipation and cooling equipment comprises a motor and a heat dissipation fan in power connection with the motor.
In the practical application process, the central control processor mainly has the functions of processing instructions, executing operations, processing data and the like, and preferentially selects a singlechip to adapt to the requirements of transformers and miniaturization, wherein the singlechip is an integrated circuit chip and is a microcomputer system formed by integrating functions of a central processing unit CPU, a memory, various I/O ports and the like on a silicon chip by adopting a super-large-scale integrated circuit technology, widely applied in the field of industrial control, in the embodiment, an AT89 series 51 single-chip microcomputer is preferred, four 8-bit parallel I/O ports can be used as input and output, the infrared temperature sensor and the overcurrent monitor which are used as signal inputs are connected with input pins of the single chip microcomputer, and the heat dissipation and cooling equipment, the high-temperature trip switch and the overcurrent trip switch which are used as signal outputs are connected with output pins of the single chip microcomputer.
As shown in fig. 2, the operation logic is programmed and input in the single chip microcomputer in advance, a first temperature preset value and a second temperature preset value are arranged in the single chip microcomputer, wherein the first temperature preset value is smaller than the second temperature preset value, and when the temperature data detected by the infrared temperature sensor is greater than or equal to the first temperature preset value, the cooling and heat dissipation device is controlled to be started to dissipate heat and cool the transformer, so that the normal operation of the transformer is ensured; and when the detected temperature data is greater than or equal to a second temperature preset value, the high-temperature switch is controlled to trip, and the circuit is disconnected to prevent the transformer from being irreversibly damaged by high temperature. The single chip microcomputer is also internally provided with a current preset safety value, when the current data detected by the overcurrent monitor is greater than the preset safety value, the overcurrent switch is controlled to trip, and the circuit is disconnected to prevent the transformer from being irreversibly damaged by overcurrent.
For safety reasons, a protection scheme is required to be provided for the most serious possible fault situation, namely, when the high-temperature trip switch and the overcurrent trip switch fail: the monitoring system is additionally provided with a smoke monitor, the execution system is additionally provided with a field alarm unit, the smoke monitor is connected with an input pin of the singlechip, the field alarm unit is connected with an output pin of the singlechip, and when the transformer is burnt or even open fire due to high temperature or overload overheating, the smoke monitor detects smoke generated in the transformer and controls the alarm unit to warn field workers and timely handle fault conditions; according to the self requirement, a user can start the alarm when the high-temperature switch trips or the overcurrent switch trips through the programming single chip microcomputer, and the higher electricity utilization safety requirement is met.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides an intelligent control transformer, includes the transformer main part, its characterized in that, be provided with monitored control system, actuating system in the transformer main part, wherein monitored control system includes infrared temperature monitor, overcurrent monitoring ware, control system includes central processing unit, internal storage, actuating system includes heat dissipation cooling equipment, high temperature trip switch, overcurrent trip switch, wherein monitored control system as signal input with central processing unit signal connection, actuating system as signal output with central processing unit signal connection.
2. An intelligent control transformer according to claim 1, wherein the monitoring system further comprises a smoke monitor, the execution system further comprises a site alarm unit, and the smoke monitor and the site alarm unit are in signal connection with the central processing unit.
3. An intelligent control transformer according to claim 2, wherein the field alarm unit comprises any one or combination of an electric bell, a siren, a light-emitting alarm and an audible and visual alarm.
4. An intelligent control transformer according to claim 1, wherein a display screen for displaying operation data in real time is arranged on the transformer main body, and the display screen is electrically connected with the central processing unit.
5. The intelligent control transformer of claim 1, wherein the heat dissipation and temperature reduction device comprises a motor and a heat dissipation fan in power connection with the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741753.9U CN212136224U (en) | 2020-05-07 | 2020-05-07 | Intelligent control transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741753.9U CN212136224U (en) | 2020-05-07 | 2020-05-07 | Intelligent control transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212136224U true CN212136224U (en) | 2020-12-11 |
Family
ID=73694002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020741753.9U Active CN212136224U (en) | 2020-05-07 | 2020-05-07 | Intelligent control transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212136224U (en) |
-
2020
- 2020-05-07 CN CN202020741753.9U patent/CN212136224U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110620434A (en) | Block terminal based on intelligent monitoring | |
| US10388802B2 (en) | System and method for synchronized rapid shutdown of electrical devices | |
| CN212136224U (en) | Intelligent control transformer | |
| CN207264221U (en) | Low-voltage distribution cabinet automatic temperature control | |
| CN204241991U (en) | The temperature detection heat abstractor of transformer | |
| CN212380907U (en) | Full-intelligent automatic temperature control bus duct | |
| CN206432691U (en) | Over-pressure safety device and electric power system | |
| CN206323120U (en) | High-power quick electric fire current-limiting protector | |
| CN213846243U (en) | Novel thyristor switch | |
| CN210780068U (en) | Intelligent grounding resistor cabinet of low-voltage 660V system | |
| CN209265647U (en) | A kind of energy-saving safe cabinet | |
| CN210806723U (en) | Overheat and overload protector for single-phase electric appliance | |
| CN208508533U (en) | A kind of control loop power supply circuit | |
| CN204349438U (en) | Detect overheating warning harmonic failure circuit breaker | |
| CN202523496U (en) | Temperature control resistor with composite structure | |
| CN207587467U (en) | Dry-type transformer case | |
| CN207717833U (en) | A kind of Intelligent ammeter box for crossing limit defencive function with temperature | |
| CN202197087U (en) | Real-time on-line display and control electric leakage intelligent protector with hazard prevention function | |
| CN207382593U (en) | A kind of working condition display device of infrared electric heater | |
| CN219513784U (en) | Fireproof electric shock protection device | |
| CN208638030U (en) | Three-phase alternating current pyroelectric monitor and phase-sequence changed device | |
| CN216903611U (en) | Intelligent socket device | |
| CN201994636U (en) | Intelligent motor with coil overheating alarm and protection device | |
| CN213243546U (en) | Electric heating core control circuit | |
| CN102610339A (en) | Temperature control resistor with combined structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |