CN207588557U - Ocean nuclear power platform direct current supply auxiliary device - Google Patents
Ocean nuclear power platform direct current supply auxiliary device Download PDFInfo
- Publication number
- CN207588557U CN207588557U CN201721536271.4U CN201721536271U CN207588557U CN 207588557 U CN207588557 U CN 207588557U CN 201721536271 U CN201721536271 U CN 201721536271U CN 207588557 U CN207588557 U CN 207588557U
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- temperature sensor
- load
- switch
- direct current
- controller
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Abstract
The utility model is related to ocean nuclear power platform direct current supply auxiliary devices, including DC power supply, input switch, DC converter, output switch and load, DC converter is connected by input switch and output switch with DC power supply and load respectively, it is characterized in that it is additionally provided with temperature sensor and controller, load includes wireless device and emergence lighting lamp, first temperature sensor is installed on wireless device, second temperature sensor is installed on emergence lighting lamp, first temperature sensor and the signal output end of second temperature sensor are connect respectively with the signal input part of controller, the control signal output of controller is connect with the control signal input of output switch.The utility model set temperature sensor on the important loads such as wireless device and emergence lighting lamp grasps load temperature to confirm whether it adapts to current voltage in real time, so as to ensure to the maximum extent to the continuous power supply of load.The utility model is simple in structure, using reliable.
Description
Technical field
The utility model is related to ocean nuclear power platform power, specifically ocean nuclear power platform direct current supply assists
Device.
Background technology
Unit monitoring system and some requirements of important living load for safety and reliability in nuclear power station
High, all very high DC power supply power supply of generally use q＆r, DC converter is the key that DC power system
Equipment, performance quality directly affect the quality of power supply.The DC converter of land nuclear power station inputs over-voltage protection method, when
DC input voitage is more than over-voltage protection point then directly with loading disjunction.Although this mode ensure that the safety of equipment, but
It is not ensure to the maximum extent but to the continuous power supply of load.Nuclear power station waterborne is to rely on hull and exist, and equipment both needed
Higher reliability, it is also desirable to ensure to the maximum extent to the continuous power supply of load.Therefore, design it is simple in structure, using reliable
And it can ensure to the maximum extent very necessary to the ocean nuclear power platform direct current supply auxiliary device continuously powered of load.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in structure, using reliable and can ensure to connect to load to the maximum extent
The ocean nuclear power platform direct current supply auxiliary device of continuous power supply.
To achieve the above object, the utility model adopts the following technical solution：Ocean nuclear power platform direct current supply auxiliary
Device, including DC power supply, DC converter, input switch, output switch and load, DC converter by input switch and
Output switch connects respectively with DC power supply and load, it is characterized in that being additionally provided with temperature sensor and controller, load includes
Wireless device and emergence lighting lamp are equipped with the first temperature sensor, the emergency light on the wireless device
Second temperature sensor is installed on tool, the signal output end of the first temperature sensor and second temperature sensor respectively with control
The signal input part connection of device, the control signal output of controller are connect with the control signal input of output switch.
Further, the output switch is electronic control type electric switch or controllable type semiconductor switch.
The utility model set temperature sensor on the important loads such as wireless device and emergence lighting lamp is slapped in real time
Load temperature is held to confirm whether it adapts to current voltage, so as to ensure to the maximum extent to the continuous power supply of load.This practicality is new
Type is simple in structure, using reliable.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1- DC power supplies；2- input switches；3- DC converters；4- output switches；5- is loaded；5.1- radio
Equipment；5.2- emergence lighting lamp；6- temperature sensors；The first temperature sensors of 6.1-；6.1- second temperature sensor.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments, but the embodiment should not be construed as pair
The limitation of the utility model.
Ocean as depicted nuclear power platform direct current supply auxiliary device, including DC power supply 1, input switch 2, direct current
Converter 3, output switch 4 and load 5, DC converter 3 by input switch 2 and output switch 4 respectively with DC power supply 1 and
5 connection of load, is additionally provided with temperature sensor 6 and controller 7, and load 5 includes wireless device 5.1 and emergence lighting lamp
5.2, the first temperature sensor 6.1 is installed on the wireless device 5.1, is equipped on the emergence lighting lamp 5.2
The signal output end of two temperature sensors 6.2, the first temperature sensor 6.1 and second temperature sensor 6.2 respectively with controller 7
Signal input part connection, the control signal input that the control signal output of controller 7 switchs 4 with output connect.
Preferred embodiment is：In said program, the output switch 4 is electronic control type electric switch or controllable type half
Conductor switchs.
The content not being described in detail in this specification belongs to the prior art well known to those skilled in the art.
Claims (2)
1. ocean nuclear power platform direct current supply auxiliary device, including DC power supply (1), input switch (2), DC converter
(3), output switch (4) and load (5), DC converter (3) by input switch (2) and export switch (4) respectively with direct current
Power supply (1) and load (5) connection, it is characterised in that：Temperature sensor (6) and controller (7) are additionally provided with, load (5) includes
Wireless device (5.1) and emergence lighting lamp (5.2) are equipped with the first temperature sensor on the wireless device (5.1)
(6.1), second temperature sensor (6.2) is installed on the emergence lighting lamp (5.2), the first temperature sensor (6.1) and
Signal input part of the signal output end of second temperature sensor (6.2) respectively with controller (7) is connect, the control of controller (7)
Signal output end processed is connect with the control signal input of output switch (4).
2. ocean nuclear power platform direct current supply auxiliary device according to claim 1, it is characterised in that：The output is opened
It is electronic control type electric switch or controllable type semiconductor switch to close (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536271.4U CN207588557U (en) | 2017-11-14 | 2017-11-14 | Ocean nuclear power platform direct current supply auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536271.4U CN207588557U (en) | 2017-11-14 | 2017-11-14 | Ocean nuclear power platform direct current supply auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207588557U true CN207588557U (en) | 2018-07-06 |
Family
ID=62732144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721536271.4U Active CN207588557U (en) | 2017-11-14 | 2017-11-14 | Ocean nuclear power platform direct current supply auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207588557U (en) |
-
2017
- 2017-11-14 CN CN201721536271.4U patent/CN207588557U/en active Active
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