CN204118859U - Possesses the ni-mh explosion-proof power box of remote monitoring function - Google Patents
Possesses the ni-mh explosion-proof power box of remote monitoring function Download PDFInfo
- Publication number
- CN204118859U CN204118859U CN201420617872.8U CN201420617872U CN204118859U CN 204118859 U CN204118859 U CN 204118859U CN 201420617872 U CN201420617872 U CN 201420617872U CN 204118859 U CN204118859 U CN 204118859U
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- Prior art keywords
- battery
- explosion
- interface
- central control
- control board
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 27
- 229910018095 Ni-MH Inorganic materials 0.000 claims abstract description 24
- 229910018477 Ni—MH Inorganic materials 0.000 claims abstract description 24
- 238000004880 explosion Methods 0.000 claims abstract description 7
- 230000002265 prevention Effects 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 8
- 239000003245 coal Substances 0.000 abstract description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 239000002253 acid Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model name is called " possessing the ni-mh explosion-proof power box of remote monitoring function ", can be provided in underground coal mine and uses, and have explosion prevention function and remote monitoring function.Simultaneously the utility model also has management to Ni-MH battery and monitoring function, and be provided with communication interface, the state information of battery can be sent to outside management and control machine, utilize infrared remote control and LCD Presentation Function, realize the control of power supply box operating state and the monitoring to power supply box battery status, filled up the blank of this type of function of common power case; The utility model is under the prerequisite that can realize explosion-proof electrical source function in addition, realizes remote monitoring function, effectively can improve reliability, the fail safe of system, so more can be applied to the explosion-proof place of underground coal mine safely and effectively.
Description
Technical field
A kind of ni-mh explosion-proof power box possessing remote monitoring function being applied to the explosion-proof place of underground coal mine of the utility model system.This device can be that other power consumption equipment is powered in explosion-proof place, and this device is provided with backup battery, when main electric power-off, can provide the power consumption of more than 2 hours for mine communication base station equipment.This apparatus structure is simple, diverse in function, and has remote monitoring function, can greatly facilitate downhole anti-explosion place and uses and manage.
Background technology
In the explosion-proof place of underground coal mine, various power consumption equipment is a lot.The power supply box with explosion prevention function is indispensable electric equipment.Current, in the power supply box that underground coal mine is applied, use the product of lead-acid battery power supply to be in support in the great majority, because the less expensive of lead-acid battery.But under this special environment of underground coal mine, because lead-acid battery volume is comparatively large, Energy Efficiency Ratio is lower, so be representative with Ni-MH battery and lithium battery, novel battery is just widely used.
The energy density of lithium battery is larger than Ni-MH battery; but it is poorer than Ni-MH battery with regard to fail safe lithium battery; so lithium battery operationally will be equipped with very perfect protect and manage system, once protective circuit lost efficacy, just likely there is the danger of burning or blast.Relative lithium battery, Ni-MH battery anti-overcharges and the ability of over-discharge can will far away higher than lithium battery, the Ni-MH battery that fail safe that what therefore this device adopted is is higher.
Current, the power supply box of the explosion-proof place use of underground coal mine, generally just have simple back-up source function, the performance of the battery in power supply box and state cannot judge.In real work, the battery of power supply box is if there is problem, could can only find after main electric power-off.Underground coal mine is very high to security requirement, if finding after power-off is power supply box produced problem again, just may jeopardize the safety of staff.For above-mentioned situation, the infrared remote control that the utility model has and LCD Presentation Function, achieve the control of power supply box operating state and the monitoring to power supply box battery status, filled up the blank of this type of function of common power case, so the more explosion-proof place of underground coal mine can be applied to safely and effectively.
Summary of the invention
The utility model can be provided in underground coal mine and uses, and has the ni-mh explosion-proof power box of explosion prevention function and remote monitoring function.Simultaneously power supply box also has management to Ni-MH battery and monitoring function, and is provided with communication interface, the state information of battery can be sent to outside management and control machine.
For realizing above technical purpose, the technical solution of the utility model is:
The ni-mh explosion-proof power box possessing remote monitoring function is made up of the control circuit comprised in housing and housing.Housing adopts Plate Welding form and complete isolation explosion prevention function.Control circuit comprises: transformer, AC/DC module, Ni-MH battery group, power management plate, central control board, communication division board, LCD display, Infrared remote controller;
In enclosure interior control circuit, power management plate is provided with battery charger, battery voltage supervisory circuit, over-voltage over-current protection circuit and the connecting interface with Ni-MH battery group, and this connecting interface is for gathering the voltage of the every batteries of Ni-MH battery group; Central control board is provided with power management plate control interface, for gathering the operating state data of Ni-MH battery group and controlling the operating state of this device; Central control board is provided with LCD display, for showing the operating state of this device; Central control board is provided with infrared receiving device, for receiving the infrared signal that remote controller sends; Central control board is provided with Ethernet interface, for connecting outside management and control machine; Central control board is provided with communication interface, for connecting communication division board.
The utility model has the advantage of:
1, tool RS485 communication interface, uses the MODBUS communications protocol of standard, easily via connection PLC device access management system;
2, tool ether Netcom communication interface, also can get the state of power supply box, highly versatile by web browser;
3, use single-chip microcomputer as main control unit, structure is simple, and cost is low, low in energy consumption;
4, the outside management and control machine communication interface of isolation is used, to prevent from introducing order circuit interference;
5, order circuit circuit adopts substantial safety-design, is widely used;
6, this device adopts Ni-MH battery power supply in support, and fail safe is high;
7, the support of this device exchanges 660V and exchanges 127V two kinds of voltage accesses, and application is convenient.
Accompanying drawing explanation
Fig. 1 is the electric part theory diagram that the utility model possesses the ni-mh explosion-proof power box of remote monitoring function.
In figure: 1 transformer, 2 AC/DC modules, 3 Ni-MH battery groups, 4 power management plates, 5 central control boards, 6 Infrared remote controller, 7 LCD display, 8 communication division boards.
Embodiment
In a specific embodiment of the present utility model: those skilled in the art is undertaken studying and integrating by power management techniques and computer communication technology, new mechanics of communication is fused in the control and management of power supply box, thus achieves the remote monitoring of the state to power supply box under the conventional func prerequisite meeting power supply.
Below in conjunction with drawings and Examples, the utility model is described in further detail:
With reference to Fig. 1, the ni-mh explosion-proof power box that the utility model possesses remote monitoring function comprises: housing and the transformer 1, AC/DC module 2, Ni-MH battery group 3, power management plate 4, central control board 5, Infrared remote controller 6, LCD display 7, the communication division board 8 that are arranged in housing.Its core is mounted in the control circuit part in housing.
Operation principle of the present utility model is:
Exchange 660V or 127V power supply through transformer 1 transformation, be transformed to and exchange the output of 160V voltage; Exchange the input of 160V voltage access AC/DC module 2, export as direct current 24V voltage through AC/DC module 2 transformation; Direct current 24V voltage is linked into power management plate 4; By the over-voltage over-current protection circuit of power management plate 4, exported by power management plate 4, become the output of this power supply box; Power management plate 4 there is voltage conversion circuit, direct current 24V is transformed to direct current 3.3V, for this device is powered.Power management plate 4 having battery charger, uses direct current 24V, is battery charging.Battery state monitoring circuit on power management plate 4, by voltage acquisition interface, can gather the state information of Ni-MH battery group 3, and the battery pack information data upload collected is controlled 5 to central control board; Central control board 5 controls power management plate 4 for Ni-MH battery group 3 discharge and recharge, and receives the power state information of power management plate 4 collection.Power state information outputs to LCD display 7 on the one hand and shows, and sends to communication division board 8 to export on the other hand by RS485 bus.Central control board 5 there is the ethernet interface circuit of essential safety, by industry ethernet, just can read the state information of power supply box on the remote computer.Central control board 5, by receiving the infrared signal of Infrared remote controller 6, controls power supply and exports.
Communication division board 8 can receive the status information data of the power supply box that central control board 5 sends, by RS485 bus, the status information data that communication division board 8 sends central control board 5, carries out electrical isolation, and the signal of telecommunication being transformed to essential safety uploads to outside management and control machine.
Two kinds of communication interfaces of the present utility model can use simultaneously, also can be used alone any one.This device is communication interface flexibly, is easy to be designed in new system.
The AC/DC module 2 that the utility model uses is models of Taiwan Ming Wei company is RS-100-24 modular power source; Ni-MH battery group 3 uses the Ni-MH battery of the HK-F14 model of Liaoning Jiuyi Suppo Battery Co., Ltd.; Transformer 1 is the model of Beijing He Yuan Ke electricity Electric Applicance Co., Ltd is the power transformer of AC2081-01.In addition, for preventing introducing order circuit interference, power supply box uses isolation module to carry out electrical isolation to outside management and control machine communication interface.
To sum up, the utility model can complete explosion prevention function, under miscellaneous equipment completes the prerequisite of power supply, not only novel structure, safe and reliable, communication function is powerful, and use is also very convenient, can improve the reliability of colliery downhole equipment, fail safe and service efficiency widely.
For a person skilled in the art; when not deviating from the utility model spirit and scope; any based on apparent changes such as the equivalent transformation on technical solutions of the utility model basis, simple replacements, all belong within the utility model protection range.
Claims (2)
1. possess the ni-mh explosion-proof power box of remote monitoring function, it comprises:
Control circuit in housing and housing, housing adopts Plate Welding form and complete isolation explosion prevention function; Control circuit comprises: transformer, AC/DC module, Ni-MH battery group, battery management plate, central control board, communication division board, LCD display, Infrared remote controller;
In enclosure interior control circuit, power management plate is provided with battery charger, battery voltage supervisory circuit, over-voltage over-current protection circuit and the connecting interface with Ni-MH battery group, and this connecting interface is for gathering the voltage of the every batteries of Ni-MH battery group;
Central control board is provided with power management plate control interface, for gathering the operating state data of Ni-MH battery group and controlling the operating state of this device; Central control board is provided with LCD display, for showing the operating state of this device; Central control board is provided with infrared receiving device, for receiving the infrared signal that remote controller sends; Central control board is provided with Ethernet interface, for connecting outside management and control machine; Central control board is provided with communication interface, for connecting communication division board; The communication interface that communication division board is provided with, for connecting outside management and control machine.
2. possess the ni-mh explosion-proof power box of remote monitoring function, it is characterized in that: this device case adopts two explosion-proof cavity design, connected by multicore explosion-proof wiring terminal between cavity; Enclosure interior power management plate uses the connecting interface of LTC6803 chip and Ni-MH battery group; By having the RS485 bus interface of the isolation of essential safety on enclosure interior communication division board, for connecting outside management and control machine; Enclosure interior central control board is provided with Ni-MH battery temperature acquisition interface, for gathering the thermistor temp of inside battery, central control board is also provided with the Ethernet interface of the isolation of essential safety, for connecting outside management and control machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617872.8U CN204118859U (en) | 2014-10-24 | 2014-10-24 | Possesses the ni-mh explosion-proof power box of remote monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617872.8U CN204118859U (en) | 2014-10-24 | 2014-10-24 | Possesses the ni-mh explosion-proof power box of remote monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118859U true CN204118859U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617872.8U Active CN204118859U (en) | 2014-10-24 | 2014-10-24 | Possesses the ni-mh explosion-proof power box of remote monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239464A (en) * | 2019-06-18 | 2019-09-17 | 中国煤炭科工集团太原研究院有限公司 | A kind of underground coal mine explosion-proof vehicle explosion isolation type low-voltage standby power supply device |
-
2014
- 2014-10-24 CN CN201420617872.8U patent/CN204118859U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239464A (en) * | 2019-06-18 | 2019-09-17 | 中国煤炭科工集团太原研究院有限公司 | A kind of underground coal mine explosion-proof vehicle explosion isolation type low-voltage standby power supply device |
| CN110239464B (en) * | 2019-06-18 | 2022-10-21 | 中国煤炭科工集团太原研究院有限公司 | Explosion-proof type low-voltage standby power supply device for coal mine underground explosion-proof vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 115004 No. 13 century North Road, Liaoning, Yingkou Patentee after: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY CO.,LTD. Address before: 115004 No. 13 century North Road, Liaoning, Yingkou Patentee before: YINGKOU RUIHUA HIGH-TECH CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ni-MH explosion-proof power box with remote monitoring function Effective date of registration: 20190304 Granted publication date: 20150121 Pledgee: Yingkou Coastal Bank Co.,Ltd. Wanwanlu Branch Pledgor: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY CO.,LTD. Registration number: 2019210000004 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190517 Granted publication date: 20150121 Pledgee: Yingkou Coastal Bank Co.,Ltd. Wanwanlu Branch Pledgor: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY CO.,LTD. Registration number: 2019210000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ni-MH explosion-proof power box with remote monitoring function Effective date of registration: 20190521 Granted publication date: 20150121 Pledgee: Yingkou Coastal Bank Co.,Ltd. Wanwanlu Branch Pledgor: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY CO.,LTD. Registration number: 2019210000015 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200515 Granted publication date: 20150121 Pledgee: Yingkou Coastal Bank Co.,Ltd. Wanwanlu Branch Pledgor: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY Co.,Ltd. Registration number: 2019210000015 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ni-MH explosion-proof power box with remote monitoring function Effective date of registration: 20200518 Granted publication date: 20150121 Pledgee: Yingkou Coastal Bank Co.,Ltd. Wanwanlu Branch Pledgor: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY Co.,Ltd. Registration number: Y2020210000022 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210810 Granted publication date: 20150121 Pledgee: Yingkou Coastal Bank Co.,Ltd. Wanwanlu Branch Pledgor: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY Co.,Ltd. Registration number: Y2020210000022 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Nickel hydrogen explosion proof power box with remote monitoring function Effective date of registration: 20210811 Granted publication date: 20150121 Pledgee: Yingkou Coastal Bank Co.,Ltd. Wanwanlu Branch Pledgor: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY Co.,Ltd. Registration number: Y2021210000052 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221031 Granted publication date: 20150121 Pledgee: Yingkou Coastal Bank Co.,Ltd. Wanwanlu Branch Pledgor: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY CO.,LTD. Registration number: Y2021210000052 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Nickel hydrogen explosion-proof power box with remote monitoring function Effective date of registration: 20221031 Granted publication date: 20150121 Pledgee: Liaoshen Bank Co.,Ltd. Yingkou Branch Pledgor: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY CO.,LTD. Registration number: Y2022210000180 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231031 Granted publication date: 20150121 Pledgee: Liaoshen Bank Co.,Ltd. Yingkou Branch Pledgor: LIAONING RUIHUA INDUSTRIAL GROUP HIGH AND NEW TECHNOLOGY CO.,LTD. Registration number: Y2022210000180 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |