CN1702906A - Flame-proof intelligent combined type charging device - Google Patents
Flame-proof intelligent combined type charging device Download PDFInfo
- Publication number
- CN1702906A CN1702906A CN200510043805.5A CN200510043805A CN1702906A CN 1702906 A CN1702906 A CN 1702906A CN 200510043805 A CN200510043805 A CN 200510043805A CN 1702906 A CN1702906 A CN 1702906A
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- pin
- module
- secondary winding
- potentiometer
- join
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- 238000004804 winding Methods 0.000 claims description 42
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 24
- 229910052710 silicon Inorganic materials 0.000 claims description 24
- 239000010703 silicon Substances 0.000 claims description 24
- 238000004880 explosion Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000819 phase cycle Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
This invention provides one explosion proof intelligent compound charging device, which comprises shell with door and charging device fixed and the shell is fixed with observe window and switch relay PPK and the digital voltage meter V fixed on the shell and digital current meter A relative to the observe windows. The digital voltage meter V, digital current meter A and switch relay PPK are connected to the charging device through wire.
Description
Affiliated field
The present invention relates to colliery downhole anti-explosion charging device technical field.
Background technology
At present, be used for the explosion-proof charging device under the coal mine, mostly adopt conventional art, that is: one, adopt the capacitance-resistance absorption circuit to be used for overvoltage protection; Two, adopt a plurality of switches respectively operation start, stop, overcurrent resets and voltage, Current Regulation; Three, adopt synchrotrans and the phase sequence detection apparatus is set; Four, adopt traditional triggering phase-shift circuit; Five, adopt current transformer and comparison current transformer; Six, adopt pointer voltage, ammeter, there is following shortcoming in it when the underground work of colliery: one, overvoltage protection is unreliable; Two, it is too much switch to be set, and the quick-fried point of the mistake of corresponding existence is too much, and is very dangerous; Three, often will detect phase sequence, the testing amount is big; Four, trigger phase-shift circuit and be prone to fault, maintenance workload is bigger; Five, current transformer and comparison current transformer are set, not only weight, volume increase, and error in dipping is bigger; Six, pointer voltage, ammeter are difficult for observing under the not enough situation of down-hole light.Thus, traditional explosion-proof charging device is can't satisfy under the particular surroundings under the coal mine to work.
Summary of the invention
The invention provides a kind of flame-proof intelligent combined type charging device, it can solve the overvoltage protection that prior art exists unreliable, be provided with switch too much exist lose that quick-fried point too much, often will detect, trigger that phase-shift circuit is prone to fault, current transformer and comparison current transformer weight, volume increases and error in dipping is big to phase sequence, the pointer voltage ammeter is difficult for the problems of observing under the not enough situation of down-hole light.
The objective of the invention is to be achieved through the following technical solutions: flame-proof intelligent combined type charging device, it has housing, door is arranged on the housing, charging device is installed in the housing, the housing internal upper part is installed observation window and potentiometer with switch RPK respectively, the digital voltage Table V, the digital current Table A that are installed in the housing are corresponding with observation window respectively, and digital voltage Table V, digital current Table A and potentiometer with switch RPK are connected with charging device by lead respectively.
For further realizing purpose of the present invention, also can finish by the following technical programs: the circuit of charging device comprises rectifier transformer T, flame-proof switch control transformer KB1 and control transformer KB2, KB3, rectifier transformer T and controllable silicon KV1-3 and rectifying tube VD1-3 join, controllable silicon KV1-3 series connection advection reactor L and charging end 103 join, rectifying tube VD1-3 series connection shunt F4 and charging end 104 join, controllable silicon KV1-3, rectifying tube VD1-3 joins with module U respectively, flame-proof switch control transformer KB1 meets control transformer KB2, control transformer KB3, shunt FA, potentiometer with switch RPK joins with module U respectively.
Rectifier transformer T secondary winding end a1, b1, c1 distinguishes piezo-resistance RV1-3 in parallel between phase and phase, and, secondary winding end a1, b1, c1 joins with interconnective rectifying tube VD1-3 negative pole and controllable silicon KV1-3 positive pole respectively, series connection advection reactor L connects charging end 103 behind the controllable silicon KV1-3 negative pole short circuit, series connection shunt FA connects charging end 104 behind the anodal short circuit of rectifying tube VD1-3, piezo-resistance RV4-9 is in parallel with rectifying tube VD1-3 and controllable silicon KV1-3 respectively, VD1, FA node series connection resistance R 101, potentiometer R102 connects charging end 103, simultaneously, VD1, FA node series connection resistance R 103, relay K 1 coil, diode ZD connects potentiometer R102 adjustable side, relay K 1 coil two ends shunt regulator tube DW; The digital voltage Table V is connected in parallel between VD1, FA node and the charging end 103, and digital voltage Table V coil-end and digital current Table A coil-end are in parallel, and digital current Table A and shunt FA join, shunt FA into and out of the end respectively with module U pin G1, pin MV
+Join; Digital current Table A coil-end and control transformer KB2 secondary winding are in parallel.
Module U pin G1, pin G3, pin G5 connect the controllable silicon KV1-3 control utmost point respectively; Join with controllable silicon KV1-3 negative pole behind module U pin K1, pin K3, pin 5 short circuits, module U pin A, pin B, pin C join with rectifier transformer T secondary winding end a1, b1, c1 respectively; Module U pin R1, pin R2 and potentiometer with switch RPK are in parallel, and potentiometer with switch RPk adjustable side and module U pin H join, module U pin H, pin X short circuit; Module U pin R3, pin 4 potentiometer RK in parallel, module U pin H1 connects potentiometer RK adjustable side.
Winding of module U pin V1, pin V2 and control transformer KB3 is in parallel, one end of control transformer KB3 secondary winding connects the end of signal lamp XD1-3 respectively, and the other end of signal lamp XD1-3 series relay K2-3 contact respectively connects the control transformer KB3 secondary winding other end.
Flame-proof switch control transformer KB1 windings in series fuse RD1 and AC power are joined, the secondary winding T1-2 end normally closed button QA of series connection and winding of control transformer KB2 are in parallel, and the normally closed button TA of secondary winding T1 end series connection, contactor C coil, relay K 2 contacts connect secondary winding T2 end; QA, KB2 node series connection potentiometer with switch RPK contact are succeeded electrical equipment K2-3 coil one end respectively, and relay K 2 coil other end series relay K3 contacts connect secondary winding T2 end; After relay K 1 contact, relay K 3 contacts, contact J2-J3 were parallel with one another, the one end and the relay K 3 coil other ends joined, its other end and secondary winding T2 end join; Module U pin J2 ', pin J3 ' and contact J2-3 are in parallel.
Module U model is MYS-0～0.75MVG
1W
1
The invention has the beneficial effects as follows: one, because of adopting piezo-resistance RV1-9, it is quite reliable to overvoltage protection; Two, because of only adopt a potentiometer with switch RPK Comprehensive Control to start, stop, overcurrent resets and voltage, Current Regulation, it has significantly reduced and has lost quick-fried point, so significantly reduced accident potential; Three, trigger phase sequence because of adopting to correspondence, thus synchrotrans do not adopted, and save testing to phase sequence; Four, adopt module U control forms because of triggering phase shift work, so triggering, control system need not be safeguarded; Five, because of adopting shunt FA place of current instrument transformer, comparison current transformer, its not only volume, weight alleviate greatly, and error in dipping reduces greatly; Six,, its measuring accuracy height, be convenient under the coal mine of insufficient light, observe because of adopting digital voltage, ammeter.The present invention is widely used in the colliery can produce good social, economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is circuit theory diagrams of the present invention.
Embodiment
Flame-proof intelligent combined type charging device of the present invention, it has housing 1, door 2 is arranged on the housing 1, charging device 5 is installed in the housing 1, housing 1 internal upper part is observation window 3,4 and potentiometer with switch RPK respectively, the digital voltage Table V, the digital current Table A that are installed in the housing 1 are corresponding with observation window 3,4 respectively, and digital voltage Table V, digital current Table A and potentiometer with switch RPK are connected with charging device 5 by lead respectively.The circuit of charging device 5 comprises rectifier transformer T, flame-proof switch control transformer KB1 and control transformer KB2, KB3, rectifier transformer T and controllable silicon KV1-3 and rectifying tube VD1-3 join, controllable silicon KV1-3 series connection advection reactor L and charging end 103 join, rectifying tube VD1-3 series connection shunt FA and charging end 104 join, controllable silicon KV1-3, rectifying tube VD1-3 join with module U respectively, flame-proof switch control transformer KB1 meets control transformer KB2, and control transformer KB3, shunt FA, potentiometer with switch RPK join with module U respectively.
Rectifier transformer T secondary winding end a1, b1, c1 distinguish piezo-resistance RV1-3 in parallel between phase and phase, and, secondary winding end a1, b1, c1 join with interconnective rectifying tube VD1-3 negative pole and controllable silicon KV1-3 positive pole respectively, series connection advection reactor L connects charging end 103 behind the controllable silicon KV1-3 negative pole short circuit, series connection shunt FA connects charging end 104 behind the anodal short circuit of rectifying tube VD1-3, and piezo-resistance RV4-9 is in parallel with rectifying tube VD1-3 and controllable silicon KV1-3 respectively; VD1, FA node series connection resistance R 101, potentiometer R102 connect charging end 103, and simultaneously, VD1, FA node series connection resistance R 103, relay K 1 coil, diode ZD connect potentiometer R102 adjustable side, relay K 1 coil two ends shunt regulator tube DW; The digital voltage Table V is connected in parallel between VD1, FA node and the charging end 103, and digital voltage Table V coil-end and digital current Table A coil-end are in parallel, and digital current Table A and shunt FA join, shunt FA into and out of the end respectively with module U pin G1
-, MV
+Join; Digital current Table A coil-end and control transformer KB2 secondary winding are in parallel.
Module U pin G1, pin G3, pin G5 connect the controllable silicon KV1-3 control utmost point respectively; Join with controllable silicon KV1-3 negative pole behind module U pin K1, pin K3, pin 5 short circuits, module U pin A, pin B, pin C join with rectifier transformer T secondary winding end a1, b1, c1 respectively; Module U pin R1, pin R2 and potentiometer with switch RPK are in parallel, and potentiometer with switch RPK adjustable side and module U pin H join, module U pin H, pin X short circuit; Module U pin R3, pin 4 potentiometer RK in parallel, module U pin H1 connects potentiometer PK adjustable side.
Winding of module U pin V1, pin V2 and control transformer KB3 is in parallel, one end of control transformer KB3 secondary winding connects the end of signal lamp XD1-3 respectively, and the other end of signal lamp XD1-3 series relay K2-3 contact respectively connects the control transformer KB3 secondary winding other end.
A windings in series fuse of flame-proof switch control transformer KB1 RD1 joins with AC power, secondary winding T1-2 end is connected, and normally closed button QA and winding of control transformer KB2 are in parallel, and the normally closed button TA of secondary winding T1 end series connection, contactor C coil, relay K 2 contacts connect secondary winding T2 end; QA, KB2 node series connection potentiometer with switch RPK contact are succeeded electrical equipment K2-3 coil one end respectively, and relay K 2 coil other end series relay K3 contacts connect secondary winding T2 end; After relay K 1 contact, relay K 3 contacts, contact J2-J3 were parallel with one another, the one end and the relay K 3 coil other ends joined, its other end and secondary winding T2 end join; Module U pin J2 ', pin J3 ' and contact J2-3 are in parallel.
Module U model is MYS-0～0.75MVG
1W
1
During making, by above-mentioned requirements assemble various parts, components and parts get final product.During use, AC power and switch GK join, console switch potentiometer RPK, and its closing of contact, relay K 2 its closings of contact of coil conducting, contactor C its closing of contact of working, the present invention then works to the rechargeable battery E charging of underground equipment.Fuse KED1-2, RD2-4 in this bright circuit are known technology.Control transformer KB2-3 is same iron core, also iron core can be set separately respectively.
Technical scheme of the present invention is not limited only to the execution mode of present embodiment record, can also have other execution mode to finish technical scheme of the present invention.
The technology that the present invention does not describe in detail partly is known technology.
Claims (4)
1, flame-proof intelligent combined type charging device, it has housing (1), door (2) is arranged on the housing (1), it is characterized in that: charging device (5) is installed in the housing (1), housing (1) internal upper part is installed observation window (3), (4) and potentiometer with switch RPK respectively, it is corresponding with observation window (3), (4) respectively to be installed in digital voltage Table V in the housing (1), digital current Table A, and digital voltage Table V, digital current Table A and potentiometer with switch RPK are connected with charging device (5) by lead respectively.
2, flame-proof intelligent combined type charging device according to claim 1, it is characterized in that: the circuit of charging device (5) comprises rectifier transformer T, flame-proof switch control transformer KB1 and control transformer KB2, KB3, rectifier transformer T and controllable silicon KV1-3 and rectifying tube VD1-3 join, controllable silicon KV1-3 series connection advection reactor L and charging end 103 join, rectifying tube VD1-3 series connection shunt F4 and charging end 104 join, controllable silicon KV1-3, rectifying tube VD1-3 joins with module U respectively, flame-proof switch control transformer KB1 meets control transformer KB2, control transformer KB3, shunt FA, potentiometer with switch RPK joins with module U respectively.
3, flame-proof intelligent combined type charging device according to claim 2, it is characterized in that: rectifier transformer T secondary winding end a1, b1, c1 distinguish piezo-resistance RV1-3 in parallel between phase and phase, and, secondary winding end a1, b1, c1 join with interconnective rectifying tube VD1-3 negative pole and controllable silicon KV1-3 positive pole respectively, series connection advection reactor L connects charging end 103 behind the controllable silicon KV1-3 negative pole short circuit, series connection shunt FA connects charging end 104 behind the anodal short circuit of rectifying tube VD1-3, and piezo-resistance RV4-9 is in parallel with rectifying tube VD1-3 and controllable silicon KV1-3 respectively; VD1, FA node series connection resistance R 101, potentiometer R102 connect charging end 103, and simultaneously, VD1, FA node series connection resistance R 103, relay K 1 coil, diode ZD connect potentiometer R102 adjustable side, relay K 1 coil two ends shunt regulator tube DW; The digital voltage Table V is connected in parallel between VD1, FA node and the charging end 103, and digital voltage Table V coil-end and digital current Table A coil-end are in parallel, and digital current Table A and shunt FA join, shunt FA into and out of the end respectively with module U pin G1
-, MV
+Join; Digital current Table A coil-end and control transformer KB2 secondary winding are in parallel;
Module U pin G1, pin G3, pin G5 connect the controllable silicon KV1-3 control utmost point respectively; Join with controllable silicon KV1-3 negative pole behind module U pin K1, pin K3, pin 5 short circuits, module U pin A, pin B, pin C join with rectifier transformer T secondary winding end a1, b1, c1 respectively; Module U pin R1, pin R2 and potentiometer with switch RPK are in parallel, and potentiometer with switch RPK adjustable side and module U pin H join, module U pin H, pin X short circuit; Module U pin R3, pin 4 potentiometer RK in parallel, module U pin H1 connects potentiometer PK adjustable side;
Winding of module U pin V1, pin V2 and control transformer KB3 is in parallel, one end of control transformer KB3 secondary winding connects the end of signal lamp XD1-3 respectively, and the other end of signal lamp XD1-3 series relay K2-3 contact respectively connects the control transformer KB3 secondary winding other end;
A windings in series fuse of flame-proof switch control transformer KB1 RD1 joins with AC power, secondary winding T1-2 end is connected, and normally closed button QA and winding of control transformer KB2 are in parallel, and the normally closed button TA of secondary winding T1 end series connection, contactor C coil, relay K 2 contacts connect secondary winding T2 end; QA, KB2 node series connection potentiometer with switch RPK contact are succeeded electrical equipment K2-3 coil one end respectively, and relay K 2 coil other end series relay K3 contacts connect secondary winding T2 end; After relay K 1 contact, relay K 3 contacts, contact J2-J3 were parallel with one another, the one end and the relay K 3 coil other ends joined, its other end and secondary winding T2 end join; Module U pin J2 ', pin J3 ' and contact J2-3 are in parallel.
4, according to claim 2 or 3 described flame-proof intelligent combined type charging devices, it is characterized in that: module U model is MYS-0～0.75MVG
1W
1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510043805.5A CN1702906A (en) | 2005-06-10 | 2005-06-10 | Flame-proof intelligent combined type charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510043805.5A CN1702906A (en) | 2005-06-10 | 2005-06-10 | Flame-proof intelligent combined type charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1702906A true CN1702906A (en) | 2005-11-30 |
Family
ID=35632494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510043805.5A Pending CN1702906A (en) | 2005-06-10 | 2005-06-10 | Flame-proof intelligent combined type charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1702906A (en) |
-
2005
- 2005-06-10 CN CN200510043805.5A patent/CN1702906A/en active Pending
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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