CN217697711U

CN217697711U - Unipolar modulation full-phase angle range power automatic control device

Info

Publication number: CN217697711U
Application number: CN202221575055.1U
Authority: CN
Inventors: 张立丽; 李楠; 隋喜虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-01
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to an electric power professional equipment technical field specifically is a full looks angular range electric power automated control device of unipolar modulation, including the switch board, the alarm is installed at the top of switch board, the internally mounted of switch board has the installing support, the below of installing support is provided with the base, the internally mounted of base has the drier, the side-mounting of installing support has the lamp pole, the top of lamp pole is provided with the sprinkler head, smoke transducer is installed to one side of sprinkler head. This full looks angular range electric power automated control device of unipolar modulation, when the inside high temperature of electric power automated control device and lead to there being smog to give off, smoke transducer can be triggered, and signal transmission to microcontroller's inside, microcontroller can control the alarm and start and report to the police, opens the solenoid valve simultaneously for the inside dry powder of dry powder jar distributes out from the sprinkler head, and then the inside flame of automatic control device is put out.

Description

Unipolar modulation full-phase angle range power automatic control device

Technical Field

The utility model relates to an electric power professional equipment technical field specifically is a full looks angular range electric power automated control device of unipolar modulation.

Background

At present, the electrical cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like, and due to the fact that requirements for electrical functions are more and more, 360-degree adjustment of output voltage phases of a power flow controller is achieved by additionally arranging an input selection switch and an output selection switch or increasing the number of single-phase Buck alternating current conversion circuits, and therefore unipolar modulation full-phase angle range control is completed.

The existing power automation control device is increasingly large-sized, combined and extremely high in heat dissipation performance requirement, and fire is easily caused by overlarge internal heat, so that a unipolar modulation full-phase angle range power automation control device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full looks angular range electric power automated control device of unipolar modulation to propose in solving above-mentioned background art because current electric power automated control device, more and more upsizing, the combination, heat dispersion requires extremely high, the too big problem that causes the conflagration easily of interior heat.

In order to achieve the above object, the utility model provides a following technical scheme: a single-polarity modulation full phase angle range power automation control device, comprising:

the switch board, the alarm is installed at the top of switch board, the internally mounted of switch board has the installing support, the below of installing support is provided with the base, the internally mounted of base has the drier, the side-mounting of installing support has the lamp pole, the top of lamp pole is provided with the sprinkler head, smoke transducer is installed to one side of sprinkler head, the air discharge fan is installed to one side of smoke transducer, the gas pitcher protective housing is installed in the outside of switch board, the support column is installed to the bottom of gas pitcher protective housing, the internally mounted of gas pitcher protective housing has dry powder jar, the solenoid valve is installed to one side of dry powder jar, the pressure value table is installed at the top of dry powder jar, microcontroller is installed at the top of gas pitcher protective housing.

Preferably, the control cabinet is further provided with:

the opening and closing door is arranged on one side of the control cabinet, an observation window is arranged on the surface of the opening and closing door, a handle is installed on one side of the observation window, a locking frame is arranged below the handle, and a thermometer is installed on the other side of the control cabinet.

Preferably, the input end of the microcontroller is electrically connected with the output end of the smoke sensor, and the output end of the microcontroller is electrically connected with the input end of the alarm, the input end of the electromagnetic valve and the input end of the exhaust fan.

Preferably, the handle is fixedly connected with the opening and closing door, and the locking frame is fixedly connected with the opening and closing door.

Preferably, the dry powder tank is communicated with the sprinkler head through the electromagnetic valve, and the control cabinet is communicated with the sprinkler head.

Preferably, the pressure value meter penetrates through the inner part of the gas tank protective shell, and the pressure value meter is communicated with the dry powder tank.

Preferably, the gas tank protective shell is fixedly connected with the control cabinet, and the support column is fixedly connected with the gas tank protective shell.

Compared with the prior art, the utility model provides a full looks angular range electric power automated control device of unipolar modulation possesses following beneficial effect: this full looks angular range electric power automated control device of unipolar modulation, when the inside high temperature of electric power automated control device and lead to there being smog to give off, smoke transducer can be triggered to signal transmission to microcontroller's inside, microcontroller can control the alarm and start and report to the police, opens the solenoid valve simultaneously, makes the inside dry powder of dry powder jar distribute out from the sprinkler head, and then puts out the inside flame of automated control device.

1. The utility model can absorb the water vapor in the power automatic control device through the arranged drying agent, thereby preventing the short circuit of the power element in the power automatic control device;

2. the utility model can always give off heat to the power automation control device through the arranged exhaust fan, thereby reducing the temperature inside the power automation control device;

3. the utility model discloses a pressure value table after setting up, pressure value table can directly indicate the inside pressure of dry powder jar to make the staff can directly understand the dry powder jar inside condition, and then adjust the state of dry powder jar.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the control cabinet of the present invention;

fig. 3 is a schematic view of the internal structure of the gas tank protective shell of the present invention;

fig. 4 is the structure schematic diagram of the electric appliance control principle of the present invention.

In the figure: 1. a control cabinet; 2. an observation window; 3. a handle; 4. opening and closing the door; 5. a thermometer; 6. a support column; 7. a gas tank protective shell; 8. an alarm; 9. mounting a bracket; 10. a base; 11. a desiccant; 12. a smoke sensor; 13. a sprinkler head; 14. a microcontroller; 15. a dry powder tank; 16. an electromagnetic valve; 17. A lamp post; 18. an exhaust fan; 19. a pressure value table; 20. and locking the frame.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 3, a unipolar modulation full phase angle range power automation control device includes: the control cabinet comprises a control cabinet 1, wherein an alarm 8 is installed at the top of the control cabinet 1, an installation support 9 is installed inside the control cabinet 1, a base 10 is arranged below the installation support 9, a drying agent 11 is installed inside the base 10, and the drying agent 11 can absorb water vapor inside the power automatic control device, so that a power element inside the power automatic control device can be prevented from being short-circuited; a lamp post 17 is arranged on the side surface of the mounting bracket 9, a sprinkler 13 is arranged above the lamp post 17, a smoke sensor 12 is arranged on one side of the sprinkler 13, an exhaust fan 18 is arranged on one side of the smoke sensor 12, and the exhaust fan 18 can always radiate heat for the power automatic control device, so that the temperature in the power automatic control device is reduced; a gas tank protective shell 7 is installed on the outer side of the control cabinet 1, a support column 6 is installed at the bottom of the gas tank protective shell 7, the gas tank protective shell 7 is fixedly connected with the control cabinet 1, and the support column 6 is fixedly connected with the gas tank protective shell 7; a dry powder tank 15 is arranged in the gas tank protective shell 7, an electromagnetic valve 16 is arranged on one side of the dry powder tank 15, the dry powder tank 15 is communicated with the sprinkler head 13 through the electromagnetic valve 16, and the control cabinet 1 is communicated with the sprinkler head 13; the pressure value meter 19 is mounted at the top of the dry powder tank 15, the pressure value meter 19 penetrates through the interior of the gas tank protective shell 7, the pressure value meter 19 and the dry powder tank 15 are communicated with each other, and the pressure value meter 19 can directly indicate the pressure in the dry powder tank 15, so that a worker can directly understand the internal condition of the dry powder tank 15, and further adjust the state of the dry powder tank 15; the top of the gas tank protection shell 7 is provided with a microcontroller 14, the input end of the microcontroller 14 is electrically connected with the output end of the smoke sensor 12, the output end of the microcontroller 14 is electrically connected with the input end of the alarm 8, the input end of the electromagnetic valve 16 and the input end of the exhaust fan 18, when the temperature inside the power automation control device is too high and smoke is emitted, the smoke sensor 12 is triggered, signals are transmitted to the inside of the microcontroller 14, the microcontroller 14 controls the alarm 8 to start to give an alarm, and the electromagnetic valve 16 is opened at the same time, so that dry powder inside the dry powder tank 15 is emitted from the sprinkler head 13, and flame inside the automation control device is extinguished.

As shown in fig. 2-4, a unipolar modulation full phase angle range power automation control device includes: the opening and closing door 4 is arranged on one side of the control cabinet 1, the observation window 2 is arranged on the surface of the opening and closing door 4, the handle 3 is installed on one side of the observation window 2, the locking frame 20 is arranged below the handle 3, the thermometer 5 is installed on the other side of the control cabinet 1, the handle 3 is fixedly connected with the opening and closing door 4, the locking frame 20 is fixedly connected with the opening and closing door 4, and then the locking head is inserted into the locking frame 20 to seal the opening and closing door 4.

The working principle is as follows: when the unipolar modulation full-phase angle range power automatic control device is used, firstly, the opening and closing door 4 can be opened by using the handle 3, the power element is installed inside the mounting bracket 9, then the locking head is inserted into the locking frame 20, the opening and closing door 4 can be closed, and the condition inside the control cabinet 1 can be seen through the observation window 2; then, the drying agent 11 in the base 10 can absorb the water vapor in the control cabinet 1, the lamp post 17 can provide illumination for the interior of the control cabinet 1, the exhaust fan 18 can always radiate heat for the power automatic control device, and the thermometer 5 can directly indicate the temperature in the control cabinet 1; then, when the temperature inside the power automation control device is too high and causes smoke emission, the smoke sensor 12 is triggered and transmits a signal to the inside of the microcontroller 14, the microcontroller 14 controls the alarm 8 to start alarming, and simultaneously opens the electromagnetic valve 16, so that dry powder inside the dry powder tank 15 is emitted from the spraying head 13, and simultaneously closes the exhaust fan 18 to prevent dry powder leakage, and the pressure value meter 19 can directly indicate the pressure inside the dry powder tank 15; finally, the support column 6 may support and lift the protective tank shell 7.

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

1. A single-polarity modulation full-phase angle range power automation control device is characterized by comprising:

switch board (1), alarm (8) are installed at the top of switch board (1), the internally mounted of switch board (1) has installing support (9), the below of installing support (9) is provided with base (10), the internally mounted of base (10) has drier (11), the side-mounting of installing support (9) has lamp pole (17), the top of lamp pole (17) is provided with sprinkler head (13), smoke transducer (12) are installed to one side of sprinkler head (13), exhaust fan (18) are installed to one side of smoke transducer (12), gas pitcher protective housing (7) is installed in the outside of switch board (1), support column (6) are installed to the bottom of gas pitcher protective housing (7), the internally mounted of gas pitcher protective housing (7) has dry powder jar (15), solenoid valve (16) are installed to one side of dry powder jar (15), pressure value table (19) are installed at the top of gas pitcher jar (15), microcontroller (14) are installed at the top of gas pitcher protective housing (7).

2. The unipolar modulation full-phase angular range power automation control device according to claim 1, characterized in that the control cabinet (1) is further provided with:

the opening and closing door (4) is arranged on one side of the control cabinet (1), an observation window (2) is arranged on the surface of the opening and closing door (4), a handle (3) is installed on one side of the observation window (2), a locking frame (20) is arranged below the handle (3), and a thermometer (5) is installed on the other side of the control cabinet (1).

3. The unipolar modulation full-phase angular range power automation control device according to claim 1, characterized in that the input of the microcontroller (14) is electrically connected with the output of the smoke sensor (12), and the output of the microcontroller (14) is electrically connected with the input of the alarm (8), the input of the solenoid valve (16) and the input of the exhaust fan (18).

4. The single-polarity modulation full-phase angle range electric power automation control device as claimed in claim 2, characterized in that the handle (3) and the opening and closing door (4) are fixedly connected, and the locking frame (20) and the opening and closing door (4) are fixedly connected.

5. The unipolar modulation full-phase angular range power automation control device as claimed in claim 1, characterized in that the dry powder tank (15) is communicated with the sprinkler head (13) through a solenoid valve (16), and the control cabinet (1) is communicated with the sprinkler head (13).

6. The unipolar modulation full-phase angular range power automation control device as claimed in claim 1, characterized in that the pressure value meter (19) penetrates through the inside of the gas tank protection shell (7), and the pressure value meter (19) and the dry powder tank (15) are communicated with each other.

7. The unipolar modulation full-phase angular range power automation control device according to claim 1, characterized in that the gas tank protection shell (7) is fixedly connected with the control cabinet (1), and the support column (6) is fixedly connected with the gas tank protection shell (7).