CN206164129U - Mining flameproof and intrinsically safe direct current voltage stabilizing power supply - Google Patents
Mining flameproof and intrinsically safe direct current voltage stabilizing power supply Download PDFInfo
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- CN206164129U CN206164129U CN201621026479.7U CN201621026479U CN206164129U CN 206164129 U CN206164129 U CN 206164129U CN 201621026479 U CN201621026479 U CN 201621026479U CN 206164129 U CN206164129 U CN 206164129U
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a mining flameproof and intrinsically safe direct current voltage stabilizing power supply, ferric phosphate ion battery module's output connect battery management system's input, and essential safety power supply module is connected to battery management system's output, ferric phosphate ion battery module include voltage testing and temperature detection module, battery management system include sensor detection module, sensor detection module constitute by voltage sensor, current sensor, temperature sensor, essential safety power supply module mainly by electric capacity C1 electric capacity C17, resistance R1 resistance R33, transformer T, field effect transistor Q1 field effect transistor Q5, chip U1, chip U2, diode D1 diode D7 constitutes, has adopted the battery management system of high accuracy, can the real -time supervision battery status, optimize battery using -way, improve battery life, output have multiplely overflow, overvoltage protection, short -circuit protection, provide reliable guarantee for the operation of equipment.
Description
Technical field
The utility model is related to a kind of intrinsic safety type power supply, specifically a kind of mine explosion-suppression and intrinsic safety type D.C. regulated power supply,
Belong to mine power resource equipment technical field.
Background technology
At present, the backup battery that underground coal mine is used typically all is adopted based on plumbic acid and metal cyanides battery；With coal
The raising of awareness of safety under mine, has clearly prohibitted the use of lead-acid accumulator；Metal cyanides battery is also progressively being eliminated；
The thing followed is lithium ion battery, and lithium ion battery is more and more extensive as the application on back-up source；But it there is also
Uncertainty, single function, the function of not possessing overcurrent protection, overvoltage protection and output protection does not meet underground coal mine straight
The requirement of stream voltage stabilizing intrinsic safety type back-up source.
The content of the invention
For the problem that above-mentioned prior art is present, the utility model provides a kind of mine explosion-suppression and intrinsic safety type DC voltage-stabilizing
Power supply, employs high-precision battery management system, being capable of real-time monitoring battery status；Optimization battery occupation mode, improves electricity
The pond life-span；Output has multiple excessively stream, overvoltage protection, short-circuit protection, and the operation for equipment provides reliable guarantee.
To achieve these goals, the technical solution adopted in the utility model is：A kind of mine explosion-suppression and intrinsic safety type direct current
Voltage-stabilized power supply, including guard shield and the control circuit module in guard shield, it is characterised in that described control
Circuit includes ferric phosphate ion accumulator module, battery management system, essential safety source module, ferric phosphate ion accumulator mould
The output end of block connects the input of battery management system, the output end connection essential safety source module of battery management system；
Described ferric phosphate ion accumulator module includes voltage detection module and temperature detecting module, described battery management system bag
Sensor detection module is included, described sensor detection module is made up of voltage sensor, current sensor, temperature sensor；
Described essential safety source module is mainly by electric capacity C1- electric capacity C17, resistance R1- resistance R33, transformer T, FET Q1-
FET Q5, chip U1, chip U2, diode D1- diodes D7 are constituted,
The pin 1 of chip U2 one end respectively with resistance R12, one end of electric capacity C14, the port 1 of chip U1 are connected, chip
The pin 2 of U2 one end, the other end of electric capacity C14, one end of electric capacity C13, one end of electric capacity C11, chip respectively with electric capacity C1
It is grounded after the pin 5 of U2, one end of electric capacity C15, one end connection of resistance R1, the pin 3 of chip U2 is respectively with the one of electric capacity C12
End, one end of resistance R14, the other end connection of electric capacity C13, the pin 4 of the chip U2 other end, electric capacity respectively with electric capacity C12
The other end of C11, one end connection of resistance R13, the other end of resistance R13, the other end of resistance R12, the pin 8 of chip U2 connect
It is connected with the other end of electric capacity C15 after connecing, the pin 7 of chip U2 one end, one end of resistance R10, resistance respectively with resistance R9
One end of R11, one end of diode D2, one end connection of electric capacity C2, the pin 6 of chip U2 is connected with one end of resistance R15, becomes
The interface 1 of the depressor T other end respectively with electric capacity C2, the port 2 of chip U1, one end of electric capacity CY1 are connected, and transformer T's connects
Mouthfuls 2 are connected by resistance R19 with the other end of diode D2, the interface 3 of transformer T one end, electric capacity respectively with diode D1
One end of C9, the port a connections of FET Q1, the other end of diode D1 one end respectively with electric capacity C3, the one of resistance R18
End connection, the interface 5 of the transformer T other end, the other end of electric capacity C3, the other end of resistance R11, electricity respectively with resistance R18
The resistance other end of R10, the other end of resistance R9, the other end connection of electric capacity C1, the port b of FET Q1 respectively with resistance
One end connection of the other end of R15, resistance R16, the port c of the FET Q1 other end respectively with electric capacity C9, resistance R1
It is grounded after one end, the other end connection of the other end resistance R14 of resistance R16, the interface 10 of transformer T is respectively with the one of resistance R2
End, one end of diode D3, one end connection of diode D4, the other end of resistance R2 is connected with one end of electric capacity C10, electric capacity
The other end of the C10 other end respectively with diode D3, the other end of diode D4, one end of electric capacity C6, one end of electric capacity C7,
One end connection of inductance L1, the other end of inductance L1 one end respectively with resistance R3, one end of electric capacity C8, one end of inductance L2,
One end of resistance R24, one end of resistance R26, one end of diode D5, one end connection of diode D6, the interface 9 of transformer T
The other end respectively with electric capacity C6, the other end of electric capacity C7, the other end of resistance R3, the other end of electric capacity C8 are grounded after being connected,
It is connected with one end of resistance R7 after the other end, the other end of diode D5, the other end connection of diode D6 of inductance L2, resistance
The other end of R7 is connected with one end of resistance R6, and the other end of resistance R6 connects respectively output port, one end of electric capacity C17, electricity
The other end for holding C17 is connected by resistance R8 port a respectively with FET Q2, one end of resistance R4, one end of resistance R5,
The port c of FET Q2 port a of other end FET Q4 respectively with resistance R24, one end of resistance R25 are connected, field
The port c of effect pipe Q4 is connected respectively with one end of resistance R28, resistance R29, the port b of FET Q4 respectively with resistance R29
The other end, the port b connections of FET Q5, the port b of the FET Q2 other end, field-effect respectively with resistance R25
The port a connections of pipe Q3, the port c of the FET Q3 other end, the port a of FET Q5, resistance respectively with resistance R26
One end connection of R27, the port b of the FET Q3 other end respectively with resistance R27, the other end of resistance R4, resistance R5
Connect respectively again after the other end connection one end of resistance R31, one end of electric capacity C5, the other end of electric capacity CY1, the one of resistance R33
End, one end of resistance R32, one end of resistance VR1, the K poles of IGCT, the port c of FET Q5 connect respectively resistance R30,
The other end of resistance R31, the interface 7 of transformer T passes through diode D7 one end, the other end companies of electric capacity C5 respectively with electric capacity C4
Connect, the interface 6 of transformer T one end respectively with resistance R19, the other end of electric capacity C4 are connected, the other end of resistance R19 respectively with
The port 3 of chip U1, one end connection of resistance R20, the port 4 of the chip U1 other end respectively with resistance R20, electric capacity C16
One end, the A poles connection of IGCT, the G poles of IGCT one end respectively with resistance R21, resistance R22, one end of resistance R23 connect
Connect, the other end of resistance R21 connects the other end of electric capacity C16, the other end of the resistance R23 other end, electricity respectively with resistance VR
The other end of resistance R32, another point connection of resistance R33.
Model PC817 of chip U1, model TLE2142ACD of chip U2.
The guard shield is made using Q235 steel plates and nitrile rubber.
The utility model mainly by the guard shield of flame proof, LiFePO4 ion accumulator module, battery management system and
Intrinsic safety processing module is constituted, and uses 10Ah LiFePO4 ion accumulators in underground coal mine first；The battery meets underground coal mine
The requirement of safe handling, is mainly used in mobile device monitoring field；High-precision battery management system is employed, can be real-time
Monitoring battery status；Optimization battery occupation mode, improves battery life；Employ portable design；In explosion-suppression and intrinsic safety equipment
In the characteristics of there is lightweight, small volume；There can be a people to carry；In flame proof guard shield, battery is adopted with integrated battery
Modularization alternative design, working service is convenient；Reduce the wasting of resources；Output employs the control technology of essential safety, output
With multiple excessively stream, overvoltage protection, short-circuit protection etc.；Can use as independent power supply, be applied to mobile device, also can as should
Anxious back-up source is used；Lithium ion battery can be met underground coal mine and exchanged class's rule with 8 hours of continuous service；For equipment
Operation provides reliable guarantee.
Description of the drawings
Fig. 1 is structured flowchart of the present utility model；
Fig. 2 is the circuit diagram of Fig. 1 essential safety source modules.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of mine explosion-suppression and intrinsic safety type D.C. regulated power supply, including guard shield and installation
Control circuit module in guard shield, it is characterised in that described control circuit include ferric phosphate ion accumulator module,
Battery management system, essential safety source module, the output end connection battery management system of ferric phosphate ion accumulator module
Input, the output end connection essential safety source module of battery management system；Described ferric phosphate ion accumulator module bag
Voltage detection module and temperature detecting module are included, described battery management system includes sensor detection module, described sensing
Device detection module is made up of voltage sensor, current sensor, temperature sensor；Described essential safety source module mainly by
Electric capacity C1- electric capacity C17, resistance R1- resistance R33, transformer T, FET Q1- FET Q5, chip U1, chip U2, two
Pole pipe D1- diode D7 is constituted,
The pin 1 of chip U2 one end respectively with resistance R12, one end of electric capacity C14, the port 1 of chip U1 are connected, chip
The pin 2 of U2 one end, the other end of electric capacity C14, one end of electric capacity C13, one end of electric capacity C11, chip respectively with electric capacity C1
It is grounded after the pin 5 of U2, one end of electric capacity C15, one end connection of resistance R1, the pin 3 of chip U2 is respectively with the one of electric capacity C12
End, one end of resistance R14, the other end connection of electric capacity C13, the pin 4 of the chip U2 other end, electric capacity respectively with electric capacity C12
The other end of C11, one end connection of resistance R13, the other end of resistance R13, the other end of resistance R12, the pin 8 of chip U2 connect
It is connected with the other end of electric capacity C15 after connecing, the pin 7 of chip U2 one end, one end of resistance R10, resistance respectively with resistance R9
One end of R11, one end of diode D2, one end connection of electric capacity C2, the pin 6 of chip U2 is connected with one end of resistance R15, becomes
The interface 1 of the depressor T other end respectively with electric capacity C2, the port 2 of chip U1, one end of electric capacity CY1 are connected, and transformer T's connects
Mouthfuls 2 are connected by resistance R19 with the other end of diode D2, the interface 3 of transformer T one end, electric capacity respectively with diode D1
One end of C9, the port a connections of FET Q1, the other end of diode D1 one end respectively with electric capacity C3, the one of resistance R18
End connection, the interface 5 of the transformer T other end, the other end of electric capacity C3, the other end of resistance R11, electricity respectively with resistance R18
The resistance other end of R10, the other end of resistance R9, the other end connection of electric capacity C1, the port b of FET Q1 respectively with resistance
One end connection of the other end of R15, resistance R16, the port c of the FET Q1 other end respectively with electric capacity C9, resistance R1
It is grounded after one end, the other end connection of the other end resistance R14 of resistance R16, the interface 10 of transformer T is respectively with the one of resistance R2
End, one end of diode D3, one end connection of diode D4, the other end of resistance R2 is connected with one end of electric capacity C10, electric capacity
The other end of the C10 other end respectively with diode D3, the other end of diode D4, one end of electric capacity C6, one end of electric capacity C7,
One end connection of inductance L1, the other end of inductance L1 one end respectively with resistance R3, one end of electric capacity C8, one end of inductance L2,
One end of resistance R24, one end of resistance R26, one end of diode D5, one end connection of diode D6, the interface 9 of transformer T
The other end respectively with electric capacity C6, the other end of electric capacity C7, the other end of resistance R3, the other end of electric capacity C8 are grounded after being connected,
It is connected with one end of resistance R7 after the other end, the other end of diode D5, the other end connection of diode D6 of inductance L2, resistance
The other end of R7 is connected with one end of resistance R6, and the other end of resistance R6 connects respectively output port, one end of electric capacity C17, electricity
The other end for holding C17 is connected by resistance R8 port a respectively with FET Q2, one end of resistance R4, one end of resistance R5,
The port c of FET Q2 port a of other end FET Q4 respectively with resistance R24, one end of resistance R25 are connected, field
The port c of effect pipe Q4 is connected respectively with one end of resistance R28, resistance R29, the port b of FET Q4 respectively with resistance R29
The other end, the port b connections of FET Q5, the port b of the FET Q2 other end, field-effect respectively with resistance R25
The port a connections of pipe Q3, the port c of the FET Q3 other end, the port a of FET Q5, resistance respectively with resistance R26
One end connection of R27, the port b of the FET Q3 other end respectively with resistance R27, the other end of resistance R4, resistance R5
Connect respectively again after the other end connection one end of resistance R31, one end of electric capacity C5, the other end of electric capacity CY1, the one of resistance R33
End, one end of resistance R32, one end of resistance VR1, the K poles of IGCT, the port c of FET Q5 connect respectively resistance R30,
The other end of resistance R31, the interface 7 of transformer T passes through diode D7 one end, the other end companies of electric capacity C5 respectively with electric capacity C4
Connect, the interface 6 of transformer T one end respectively with resistance R19, the other end of electric capacity C4 are connected, the other end of resistance R19 respectively with
The port 3 of chip U1, one end connection of resistance R20, the port 4 of the chip U1 other end respectively with resistance R20, electric capacity C16
One end, the A poles connection of IGCT, the G poles of IGCT one end respectively with resistance R21, resistance R22, one end of resistance R23 connect
Connect, the other end of resistance R21 connects the other end of electric capacity C16, the other end of the resistance R23 other end, electricity respectively with resistance VR
The other end of resistance R32, another point connection of resistance R33.
Model PC817 of chip U1, model TLE2142ACD of chip U2.
The closed shell is made using Q235 steel plates and nitrile rubber.
Essential safety source module of the present utility model possesses multiple output protecting function, meets underground coal mine direct current steady
The requirement of pressure essential safety source.
Claims (3)
1. a kind of mine explosion-suppression and intrinsic safety type D.C. regulated power supply, including guard shield and the control in guard shield
Circuit module, it is characterised in that described control circuit includes ferric phosphate ion accumulator module, battery management system, essence
Safety power supply module, the output end of ferric phosphate ion accumulator module connects the input of battery management system, battery management system
The output end connection essential safety source module of system；Described ferric phosphate ion accumulator module includes voltage detection module and temperature
Degree detection module, described battery management system includes sensor detection module, and described sensor detection module is passed by voltage
Sensor, current sensor, temperature sensor composition；Described essential safety source module is mainly by electric capacity C1- electric capacity C17, electricity
Resistance R1- resistance R33, transformer T, FET Q1- FET Q5, chip U1, chip U2, diode D1- diode D7 structures
Into,
The pin 1 of chip U2 one end respectively with resistance R12, one end of electric capacity C14, the port 1 of chip U1 are connected, chip U2's
Pin 2 one end respectively with electric capacity C1, the other end of electric capacity C14, one end of electric capacity C13, one end of electric capacity C11, chip U2
It is grounded after pin 5, one end of electric capacity C15, one end connection of resistance R1, the pin 3 of chip U2 one end respectively with electric capacity C12,
One end of resistance R14, the other end connection of electric capacity C13, the pin 4 of the chip U2 other end, electric capacity C11 respectively with electric capacity C12
The other end, resistance R13 one end connection, the other end of resistance R13, the other end of resistance R12, the pin 8 of chip U2 connect
It is connected with the other end of electric capacity C15 afterwards, the pin 7 of chip U2 one end, one end of resistance R10, resistance R11 respectively with resistance R9
One end, one end of diode D2, one end connection of electric capacity C2, the pin 6 of chip U2 is connected with one end of resistance R15, transformation
The interface 1 of the device T other end respectively with electric capacity C2, the port 2 of chip U1, one end of electric capacity CY1 are connected, the interface 2 of transformer T
It is connected with the other end of diode D2 by resistance R19, the interface 3 of transformer T one end respectively with diode D1, electric capacity C9
One end, the port a connections of FET Q1, the other end of diode D1 one end respectively with electric capacity C3, one end of resistance R18 connect
Connect, the interface 5 of the transformer T other end, the other end of electric capacity C3, the other end of resistance R11, resistance R10 respectively with resistance R18
The other end, the other end of resistance R9, the other end connection of electric capacity C1, the port b of FET Q1 is another with resistance R15 respectively
One end, one end connection of resistance R16, the port c of the FET Q1 other end, one end of resistance R1, electricity respectively with electric capacity C9
It is grounded after the other end connection of the other end resistance R14 of resistance R16, the interface 10 of transformer T one end, two poles respectively with resistance R2
One end of pipe D3, one end connection of diode D4, the other end of resistance R2 is connected with one end of electric capacity C10, and electric capacity C10's is another
The end other end respectively with diode D3, the other end of diode D4, one end of electric capacity C6, one end of electric capacity C7, inductance L1
One end connects, the other end of inductance L1 one end respectively with resistance R3, one end of electric capacity C8, one end of inductance L2, resistance R24
One end, one end of resistance R26, one end of diode D5, one end connection of diode D6, the interface 9 of transformer T respectively with electric capacity
It is grounded after the other end, the other end of electric capacity C7, the other end of resistance R3, the other end connection of electric capacity C8 of C6, inductance L2's is another
It is connected with one end of resistance R7 after one end, the other end of diode D5, the other end connection of diode D6, the other end of resistance R7
It is connected with one end of resistance R6, the other end of resistance R6 connects respectively output port, one end of electric capacity C17, and electric capacity C17's is another
End is connected by resistance R8 port a respectively with FET Q2, one end of resistance R4, one end of resistance R5, FET Q2
Port c port a of other end FET Q4 respectively with resistance R24, one end of resistance R25 be connected, FET Q4's
Port c is connected respectively with one end of resistance R28, resistance R29, the port b of the FET Q4 other end respectively with resistance R29,
The port b connections of FET Q5, the port b of the FET Q2 other end, the port of FET Q3 respectively with resistance R25
A connects, the port c of the FET Q3 other end, the port a of FET Q5, one end of resistance R27 respectively with resistance R26
Connection, the port b of the FET Q3 other end respectively with resistance R27, the other end of resistance R4, the other end of resistance R5 are connected
Connect afterwards and respectively one end, one end of electric capacity C5, the other end of electric capacity CY1, one end of resistance R33, the resistance R32 of resistance R31
One end, one end of resistance VR1, the K poles of IGCT, the port c of FET Q5 connect respectively resistance R30, resistance R31 it is another
One end, the interface 7 of transformer T is connected by diode D7 one end respectively with electric capacity C4, the other end of electric capacity C5, transformer T
The one end respectively with resistance R19 of interface 6, the other end of electric capacity C4 be connected, the other end of resistance R19 respectively with the end of chip U1
Mouthfuls 3, one end connection of resistance R20, the port 4 of the chip U1 other end, one end of electric capacity C16, IGCT respectively with resistance R20
The connection of A poles, the G poles of IGCT one end respectively with resistance R21, resistance R22, one end of resistance R23 be connected, resistance R21's
The other end connects the other end of electric capacity C16, the other end of the resistance R23 other end respectively with resistance VR, resistance R32 it is another
End, another point connection of resistance R33.
2. mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 1, it is characterised in that the model of chip U1
For PC817, model TLE2142ACD of chip U2.
3. the mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 2, it is characterised in that outside the protection
Shell is made using Q235 steel plates and nitrile rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026479.7U CN206164129U (en) | 2016-08-31 | 2016-08-31 | Mining flameproof and intrinsically safe direct current voltage stabilizing power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026479.7U CN206164129U (en) | 2016-08-31 | 2016-08-31 | Mining flameproof and intrinsically safe direct current voltage stabilizing power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164129U true CN206164129U (en) | 2017-05-10 |
Family
ID=58650908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026479.7U Expired - Fee Related CN206164129U (en) | 2016-08-31 | 2016-08-31 | Mining flameproof and intrinsically safe direct current voltage stabilizing power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206164129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713190A (en) * | 2019-02-02 | 2019-05-03 | 上海申传电气股份有限公司 | There are two types of the explosion-proof lithium battery power supplys and its working method of output type for a kind of tool |
-
2016
- 2016-08-31 CN CN201621026479.7U patent/CN206164129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713190A (en) * | 2019-02-02 | 2019-05-03 | 上海申传电气股份有限公司 | There are two types of the explosion-proof lithium battery power supplys and its working method of output type for a kind of tool |
| CN109713190B (en) * | 2019-02-02 | 2023-06-23 | 上海申传电气股份有限公司 | Explosion-proof lithium battery power supply with two output types and working method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170510 Termination date: 20170831 |