CN101916978A - Uninterrupted power supply (UPS) power-off controller for logging unit in emergency state - Google Patents
Uninterrupted power supply (UPS) power-off controller for logging unit in emergency state Download PDFInfo
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- CN101916978A CN101916978A CN 201010242877 CN201010242877A CN101916978A CN 101916978 A CN101916978 A CN 101916978A CN 201010242877 CN201010242877 CN 201010242877 CN 201010242877 A CN201010242877 A CN 201010242877A CN 101916978 A CN101916978 A CN 101916978A
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- ups
- power
- controller
- emergency
- power supply
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Abstract
The invention relates to an uninterrupted power supply (UPS) power-off controller for a logging unit in an emergency state and aims to provide the UPS power-off controller for the logging unit in the emergency state, which can quickly cut off all power supplies including the UPS and prevent explosion accidents caused by electrical appliance electrification in the emergency state. The technical scheme of the invention is that: the power-off controller comprises a group of UPS hosts, a group of UPS batteries, an explosion-proof box and two emergency switches, wherein one emergency switch is connected with the explosion-proof box and is used for cutting off all power supplies in an instrument room. The power-off controller is characterized in that: the other emergency switch linked with the emergency switch is connected with a control circuit; the control circuit is connected with an executive circuit through electromagnetic valves and a linkage mechanism in the control circuit; and the executive circuit is connected in series between the UPS batteries and the UPS hosts. The UPS power-off controller for the logging unit in the emergency state is suitable for industries such as oil drilling and the like.
Description
Technical field
The present invention relates to a kind of uninterrupted power supply (UPS) power-off controller for logging unit in emergency state.Be applicable to industries such as oil drilling.
Background technology
The well logging instrument is used for monitoring, detect, write down various drilling equipments when being the petroleum industry drilling well, geology is underground and the requisite specialized instrument and equipment of well site information, well logging instrument casing is reequiped with van container, built-in various high-grade detecting instrument instrument, several computers, also be equipped with each electric appliances such as air-conditioning, warmer, high-grade well logging instrument is worth four, 5,000,000.Under normal circumstances; in order to prevent the instrument outage; usually need to be equipped with the ups power power supply; but; when the well site is in an emergency; according to operational procedure; must cut off all power supplys that comprise ups power; because switching on, electrical equipment runs into the serious accident that fuel gas sets off an explosion with prevention; generally speaking; join three ups powers in the high-grade well logging instrument, the installation site of ups power is in the corner of instrument shelter simultaneously, and is far away apart from emergency button; in times of crisis; as long as press the power supply that emergency switch just can cut off instrument shelter, but ups power can start battery inversion power supply automatically after cutting off the electricity supply, must manually turn off ups power once more; so just prolonged the time of cutting off the electricity supply; promptly meaning increases the risk that instrument is ignited, and no matter is homemade or the logging equipment of import, and the controller of energy fast shut-off ups power battery inversion power supply under the state of emergency is not arranged so far as yet.
Summary of the invention
The technical problem to be solved in the present invention is: all power supplys that a kind of fast shut-off in case of emergency comprises ups power are provided, prevent because the uninterrupted power supply (UPS) power-off controller for logging unit in emergency state that the electrical equipment energising causes an explosion accident, and make every effort to that design of Controller is reasonable, working stability is reliable, easy for installation, low cost of manufacture.
The technical solution adopted in the present invention is: uninterrupted power supply (UPS) power-off controller for logging unit in emergency state, comprise one group of ups power main frame, one group of ups power battery, explosion-proof tank and two emergency buttons, wherein an emergency button is connected with explosion-proof tank, be used for cutting off all power supplies in the instrument shelter, it is characterized in that: link to each other with control circuit with the another emergency button of this emergency button interlock, control circuit is connected with executive circuit by electromagnetically operated valve and link gear wherein, and executive circuit is serially connected between ups power battery and the ups power main frame.
Described control circuit comprises power amplification triode T
1And T
2, by capacitor C
2And resistance R
4The pulse generator of forming, electromagnetically operated valve and by alarm switch K
3, resistance R
6, voltage-stabiliser tube D
2With the warning circuit that buzzer B forms, control circuit maybe should be powered through the air switch of correspondence by group ups power battery by a certain group of ups power main frame.
Described executive circuit is the air switch of three grades of disjunctors.
Described link gear comprises the trace that is installed in the valve core of the electromagnetic valve outer end, valve core upper sleeve has spring, kink is perpendicular and be installed on the screw on the electromagnetically operated valve fixed mount in the middle of the trace, be provided with the nut that touch trace corresponding to electromagnetically operated valve one side on this screw, the other end of described trace is unsettled to be arranged on the side that the sky of air switch leaves reset key.
The top of described air switch is equipped with sky and is driven driving lever, and sky is opened state that driving lever closes for pushing down alarm switch K
3Make the state of its disconnection.
The invention has the beneficial effects as follows: this controller moves by electromagnetically operated valve, and tripping through link gear machinery shake-up air switch reaches the purpose of cutting off the inversion power supply of UPS own, guarantees not take place bigger security incident.It is little that not power consumption under the normal holding state of controller, emergency rating trigger power down, and controllable load is big.Complete machine is established
Meter is reasonable, dynamo-electric collaborative work, stable performance, easy for installation, low cost of manufacture.
Description of drawings
Fig. 1 is an electrical schematic diagram of the present invention.
Fig. 2 is a three-dimensional structure diagram of the present invention.
Fig. 3 is a vertical view of the present invention.
Embodiment
As shown in Figure 1, present embodiment has three ups powers, being made up of ups power main frame 1 and the ups power battery 2 that install in the strange land, is respectively ups power main frame 1-1, ups power main frame 1-2 and ups power main frame 1-3, the ups power battery E that uses when three inversion power supplies are arranged accordingly
1, E
2, E
3Other has an explosion-proof tank 3 and two emergency buttons, wherein an emergency button K
1Be connected with explosion-proof tank 3, be used for cutting off all power supplies in the instrument shelter specially, another emergency button K
2With emergency button K
1Interlock also links to each other with control circuit 4.Control circuit 4 is connected with executive circuit 5 by an electromagnetically operated valve 6 and a cover link gear wherein, and executive circuit is serially connected between ups power battery 2 and the ups power main frame 1.
This routine executive circuit 5 is the air switch 10 of three grades of disjunctors, and it has the knife switch of three interlocks, is respectively KK
1, KK
2And KK
3, (be E being serially connected between corresponding ups power battery 2 and the ups power main frame 1 on the circuit respectively
1With the KK that connects between the ups power main frame 1-1
1E
2With the KK that connects between the ups power main frame 1-2
2E
3With the KK that connects between the ups power main frame 1-3
3).Structurally, see also Fig. 2, Fig. 3, the top of described air switch 10 is provided with sky and opens driving lever 10-3, and this driving lever can just in time be pushed down the alarm switch K on next door by manually closing when driving lever closes
3, make it be in off-state.Air switch 10 inside are provided with sky and open reset key 10-2, when this key is touched, promptly trip three K switch K
1, KK
2, KK
3Disconnect simultaneously, cut off the loop between each ups power main frame and battery, prevent ups power battery inversion power supply.Because air switch is an outsourcing piece, inner detailed structure repeats no more.
As shown in Figure 1, the power supply of control circuit 4 can be taken from any a tunnel in three ups powers, and the positive source of this routine control circuit is taken from ups power main frame 1-3 and K switch K
3Between, power cathode and ups power main frame 1-3 and battery E
3Negative pole altogether.
Ask for an interview Fig. 2, described link gear comprises an electromagnetically operated valve 6 that is fixed on the electromagnetically operated valve fixed mount 11, also fix a perpendicular screw 9 on this fixed mount, be fixed with the nut 7 of point action on the screw, be close to outside kink one trace 8 (nut is between electromagnetically operated valve fixed mount and trace) of nut.Trace is " L " shape stalloy of a 90-135 degree angle, the U-lag of trace one end is stuck in the outer end of valve core of the electromagnetic valve 6-1, valve core upper sleeve has spring 6-2, the other end of trace (being free end) stretches in the aperture 10-1 that offers in the air switch, and opens the side of reset key 10-2 near air switch 10 skies.Under normal circumstances (during the electromagnetically operated valve no power) this free end is opened reset key with sky and is separated about about 1mm.Among the figure, label 12 is the alarm switch fixed mount, and label 13 is a power line.
This controller is the K in two emergency buttons under normal circumstances
1Closure, K
2Disconnect R
2, T
1, T
2No current, electromagnetically operated valve 6 not conductings, three K switch K of three grades of disjunctor air switches 10 in the executive circuit
1, KK
2, KK
3Manually close alarm switch K
3Depression bar is left driving lever 10-3 by sky and pushes down and open circuit, and complete machine is in not power consumption of holding state.
When in case of emergency, can pass through manually with emergency button K in the very first time
1Open K
2Close and self-locking, at this moment source current is through K
2, R
2, T
1Base stage, T
2Base stage is to ground, T
1Signal is amplified in conducting, pulse generator C
2, R
4The pulse current that produces triggers power amplifier tube T
2, drive electromagnetically operated valve 6 short time conducting, conduction period, electromagnetic valve core 6-1 adhesive, spring 6-2 pressurized is delivered to executive circuit 5 (being air switch 10) through link gear with kinetic energy.Be specially: when spring 6-2 shrinks, trace 8 also moves to the electromagnetically operated valve direction, and because nut 7 has been installed in the same side, this nut is the strong point of the rotation of trace, according to lever principle, the upper end of trace, promptly free end is to opposite direction deflection, touch sky on the other side and open reset key 10-2, make three K switch K
1, KK
2, KK
3Tripping operation simultaneously disconnects, and sky is opened driving lever 10-3 and resetted, and has cut off the possibility of each ups power battery inversion power supply.This moment alarm switch K
3Because of the depression bar decompression is connected, but because emergency button K
1Signal has been delivered to and also cut off all power supplies that comprise ups power in the instrument shelter in the explosion-proof tank simultaneously, so, not having under the battery powered situation of power supply and ups power, warning circuit can not reported to the police.
And in case danger is removed, horse back is manually with emergency button K
1Close K
2Disconnect, the well logging instrument can restart power supply, if forgotten the K switch K with air switch 10 this moment
1, KK
2, KK
3The energising of manually closing and since empty open driving lever 10-3 be flick (do not push down alarm switch K
3Depression bar), alarm switch K
3Connect, power supply from ups power 1-3 through K
3Energising, R
6Step-down, D
2Voltage stabilizing, output to buzzer B, send chimes of doom, remind the staff air switch KK that must close
1, KK
2, KK
3, otherwise just in case outage, ups power can not be powered in inversion, can not be worked by the instrument of ups power power supply.At this moment, as the air switch KK that manually closes
1, KK
2, KK
3After the energising, K
3Pushed down outage again, buzzer B outage, all clear.
Claims (5)
1. uninterrupted power supply (UPS) power-off controller for logging unit in emergency state, comprise one group of ups power main frame (1), one group of ups power battery (2), explosion-proof tank (3) and two emergency buttons, wherein an emergency button (K1) is connected with explosion-proof tank (3), be used for cutting off all power supplies in the instrument shelter, it is characterized in that: link to each other with control circuit (4) with the another emergency button (K2) of emergency button (K1) interlock, control circuit (4) is connected with executive circuit (5) by electromagnetically operated valve (6) and link gear wherein, and executive circuit is serially connected between ups power battery (2) and the ups power main frame (1).
2. uninterrupted power supply (UPS) power-off controller for logging unit in emergency state according to claim 1, it is characterized in that: described control circuit (4) comprise power amplification triode (T1) and (T2), pulse generator, the electromagnetically operated valve of forming by electric capacity (C2) and resistance (R4) (6) and the warning circuit of forming by alarm switch (K3), resistance (R6), voltage-stabiliser tube (D2) and buzzer (B), control circuit by a certain group of ups power main frame (1) maybe should group ups power battery (2) through the air switch power supply of correspondence.
3. uninterrupted power supply (UPS) power-off controller for logging unit in emergency state according to claim 1 is characterized in that: described executive circuit (5) is the air switch (10) of three grades of disjunctors.
4. uninterrupted power supply (UPS) power-off controller for logging unit in emergency state according to claim 1, it is characterized in that: described link gear comprises the trace (8) that is installed in electromagnetically operated valve (6) spool (6-1) outer end, valve core upper sleeve has spring (6-2), kink is perpendicular and be installed on the screw (9) on the electromagnetically operated valve fixed mount (11) in the middle of the trace (8), be provided with the nut (7) that touch trace corresponding to electromagnetically operated valve one side on this screw, the unsettled sky that is arranged on air switch (10) of the other end of described trace (8) is opened a side of reset key (10-2).
5. uninterrupted power supply (UPS) power-off controller for logging unit in emergency state according to claim 3, it is characterized in that: the top of described air switch (10) is equipped with sky and is driven driving lever (10-3), and sky is opened state that driving lever closes for pushing down the state that alarm switch (K3) makes its disconnection.
Priority Applications (1)
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CN2010102428773A CN101916978B (en) | 2010-07-30 | 2010-07-30 | Uninterrupted power supply (UPS) power-off controller for logging unit in emergency state |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102428773A CN101916978B (en) | 2010-07-30 | 2010-07-30 | Uninterrupted power supply (UPS) power-off controller for logging unit in emergency state |
Publications (2)
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CN101916978A true CN101916978A (en) | 2010-12-15 |
CN101916978B CN101916978B (en) | 2012-11-21 |
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CN2010102428773A Active CN101916978B (en) | 2010-07-30 | 2010-07-30 | Uninterrupted power supply (UPS) power-off controller for logging unit in emergency state |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103178606A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院沈阳自动化研究所 | Standby power for down-hole emergency refuge facility |
CN106354104A (en) * | 2015-07-16 | 2017-01-25 | 三星钻石工业株式会社 | Production line system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200949462Y (en) * | 2006-09-15 | 2007-09-19 | 陈文宏 | Compound logging instrument with lightning protection system |
CN201319137Y (en) * | 2008-12-12 | 2009-09-30 | 中国石化集团胜利石油管理局地质录井公司 | Positive pressure explosion-proof house monitoring device |
CN201781264U (en) * | 2010-07-30 | 2011-03-30 | 杭州泛太石油设备科技有限公司 | UPS power supply cutoff controller of oilfield logging instrument in case of emergency state |
-
2010
- 2010-07-30 CN CN2010102428773A patent/CN101916978B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200949462Y (en) * | 2006-09-15 | 2007-09-19 | 陈文宏 | Compound logging instrument with lightning protection system |
CN201319137Y (en) * | 2008-12-12 | 2009-09-30 | 中国石化集团胜利石油管理局地质录井公司 | Positive pressure explosion-proof house monitoring device |
CN201781264U (en) * | 2010-07-30 | 2011-03-30 | 杭州泛太石油设备科技有限公司 | UPS power supply cutoff controller of oilfield logging instrument in case of emergency state |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103178606A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院沈阳自动化研究所 | Standby power for down-hole emergency refuge facility |
CN103178606B (en) * | 2011-12-26 | 2014-11-26 | 中国科学院沈阳自动化研究所 | Standby power for down-hole emergency refuge facility |
CN106354104A (en) * | 2015-07-16 | 2017-01-25 | 三星钻石工业株式会社 | Production line system |
CN106354104B (en) * | 2015-07-16 | 2021-02-19 | 三星钻石工业株式会社 | Production line system |
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Publication number | Publication date |
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CN101916978B (en) | 2012-11-21 |
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