CN105223883A - The extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula - Google Patents
The extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula Download PDFInfo
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- CN105223883A CN105223883A CN201510638041.8A CN201510638041A CN105223883A CN 105223883 A CN105223883 A CN 105223883A CN 201510638041 A CN201510638041 A CN 201510638041A CN 105223883 A CN105223883 A CN 105223883A
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Abstract
The present invention relates to convertor equipment field, disclose the extraordinary rectifying power supply apparatus of a kind of Long-distance Control cold oil formula, comprise rectifier transformer room, rectification room, accumulator and integrated alopecia areata recirculation cooler, rectification room and accumulator to be arranged on side by side up and down on front side of rectifier transformer room and to be connected as a single entity with rectifier transformer room.Above-mentioned fairing also mates tele-control system, telemonitoring and control can be carried out by the Internet to rectifying power supply apparatus for operator, tele-control system comprises remote monitoring server, monitor terminal, communication transfer unit, information acquisition device and device controller, wherein, monitoring server, monitor terminal and communication transfer unit all enter the Internet, and information acquisition device and device controller are by data channel connecting communication transmission unit.The extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula of the present invention has the advantages such as efficient administration, integration, automaticity are high, workable.
Description
Technical field
The present invention relates to convertor equipment field, especially a kind of big-power rectification power supply device for industries such as metallurgy, chemical industry.
Background technology
Rectifying power supply apparatus to exchange the device being converted into direct current, to be made up of rectifier transformer, rectifier cabinet, cooling device etc.The type of cooling is divided into self cooling outdoor type, air-cooled, water-cooled, oil immersed water cool etc. can be selected by technological requirement.Oil immersed type anhydrous cooling integrated high-power rectifying power supply apparatus comparatively popular at present, comprise rectifier transformer room, rectification room, accumulator and integrated alopecia areata recirculation cooler, rectification room and accumulator are arranged side by side to be up and down arranged on front side of rectifier transformer room and to be connected as a single entity with rectifier transformer room, integration alopecia areata recirculation cooler is arranged on the outside of rectifier transformer room and rectification room, and integrated alopecia areata recirculation cooler is by being connected to itself and rectifier transformer room, oil pipe between rectification room and cooling oil pump and with rectifier transformer room, rectification room is connected as a single entity structure.This rectifying power supply apparatus has that power consumption is little, the anhydrous cooling zero-emission of environment-friendly type, cooling are reliable, the feature of good heat dissipation effect, and its shortcoming lacks remote control function, and management quite bothers.
In recent years, more domestic inventor attempted fairing to combine with remote control technology, proposed the fairing that some are novel:
As: [title] a kind of remote monitoring rectifier, [patent No.] CN201210302432.9, [applying date] 2012.08.23, disclose a kind of remote monitoring rectifier, belong to electrical equipment technical field, comprise switch, controller and temperature sensor, temperature sensor is electrically connected with controller, temperature sensor is arranged in the internal side wall of rectifier, controller is electrically connected with switch, and switch is electrically connected with the inlet wire of rectifier, also comprises network transmission module, network transmission module is electrically connected with controller, and network transmission module is arranged on the inside of rectifier.
Although the working temperature of rectifier can be conveyed to relevant monitor staff by network transmission module by above-mentioned utility model, in the very first time that rectifier goes wrong, monitor staff is learnt, be convenient to the problem processing rectifier in time; But the monitoring function that above-mentioned remote monitoring rectifier can realize is only limitted to monitoring temperature, effective telemonitoring and control device are lacked to key parameters such as equipment electric current and voltage, cooling liquid speed, rotation speed of fan, when there is operation troubles in equipment, still the personnel of needing repairing rush towards site disposal, and therefore this apparatus remote is handling undesirable.
At present, because high-power rectifying device does not possess Long-distance Control or remote functionality imperfection, be difficult to meet the industrial requirement of modernization, concrete manifestation is as follows: (1) is difficult to centralized and unified management; Some factory buildings often need several even tens of high-power rectifying devices, and be distributed in different workshops, managerial demand cost plenty of time resource and human resources one by one, particularly also need to arrange human attendance specially for the fairing being arranged on outlying area, handling cost is not calculated very much; (2) be unfavorable for Timeliness coverage and solve equipment failure; High-power rectifying device situations such as occurring that component temperature is higher, local voltage electric current is unstable, petroleum pipeline slightly blocks time often can also normally run, but this situation of long term maintenance, then can cause large equipment failure, affect equipment life, the minor failure of current high-power rectifying device but often can not get Timeliness coverage; (3) operational factor cannot be collected, improvement of production process; Existing fairing is almost be all run alone and do not upload service data, and the equipment operational factor in workshop cannot be carried out Macro or mass analysis by managerial personnel, is difficult to the advantage playing large data age.
Summary of the invention
The object of the invention is to solve existing high-power rectifying device remote control function disappearance or unsound problem, provide the extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula that a kind of efficient administration, integration, automaticity are high, workable.
The extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula of the present invention, comprise rectifier transformer room, rectification room, accumulator and integrated alopecia areata recirculation cooler, rectification room and accumulator to be arranged on side by side up and down on front side of rectifier transformer room and to be connected as a single entity with rectifier transformer room.Above-mentioned fairing also mates tele-control system, telemonitoring and control can be carried out by the Internet to fairing for operator, tele-control system comprises remote monitoring server, monitor terminal, communication transfer unit, information acquisition device and device controller, wherein, monitoring server, monitor terminal and communication transfer unit all enter the Internet, and information acquisition device and device controller are by data channel connecting communication transmission unit.
Control principle of the present invention is: detect many-sided working condition such as transformation, rectification, cooling of rectifying power supply apparatus in real time by information acquisition device and be uploaded to remote monitoring server by communication transfer unit; Remote monitoring server sends report to control terminal after carrying out finishing analysis to data; Operating personnel can understand fairing ruuning situation at control terminal intuitively by software kit, if there is fault in plant running, operating personnel can start the fault handling pattern on remote monitoring server, also can edit new tupe and get rid of equipment failure; After device controller receives operational order, oil pump flow speed control valve, transforming circuit, rectification circuit, fan speed regulation device are adjusted accordingly, finally fix a breakdown.
As further illustrating of control system of the present invention, described remote monitoring server comprises web page server, communication server and data server three child servers.Web page server and communication server are for supporting that the B/S mode of monitor terminal is accessed; Data server is responsible for comprehensive analysis, is judged fairing operation conditions, and sends report to control terminal, after receiving the feedback command of control terminal, exports control data to communication transfer unit.
Monitor terminal forms fairing parametric controller together with remote monitoring server, comprises terminal and the parallel sub-terminal of mobile phone terminal two; Corresponding service software is installed in monitor terminal, can real-time report fairing running status, simultaneously also as the input end of control command, for editing the control strategy in remote monitoring server.
Use two kinds of parallel control terminals that operating personnel can be allowed to have and more monitor selection, monitoring place and mode more flexible, namely have the staff of operating right that computer or smart mobile phone can be selected to have the place of network to carry out monitoring and controlling to fairing any.
Communication transfer unit is divided into far module and local module; Described far module is entered the Internet by wired or wireless mode, and connects with remote control service device, for data transmission provides data channel; The input end connection signal collector of described local module, its output terminal connection device controller, the test result that local module in charge Received signal strength collector returns also exports steering order to device controller.
Information acquisition device connects transformation sample circuit, rectification sample circuit, sets of temperature sensors, Flow speed measurer, tachometer of measuring respectively.Described voltage sampling circuit associates with the transforming circuit of rectifier transformer indoor, for gathering the voltage of transforming circuit, electric current and phase information; Rectification sample circuit associates with the rectification circuit of rectification indoor, for gathering the voltage of rectification circuit, electric current and phase information; Sets of temperature sensors is arranged on fairing inside, for gathering the temperature information of transformation element, silicon rectifier cell, heat radiator and oil plant; Flow speed measurer is arranged on oil cooling service pipe porch, for collecting the flow rate information of oil plant; Tachometer of measuring associates with blower fan, for collecting the rotary speed information of blower fan; Described information acquisition device is built-in with signal conversion module, can convert digital signal to, then digital signal is sent to communication transfer unit by unified for the test result collected.
Cooling oil pump flow speed control valve, transforming circuit, rectification circuit, fan speed regulation device in device controller difference control linkage fairing; The digital command that reception communication transfer unit transmits is responsible for by device controller, and exports control signal to execution unit; By the transporting velocity of controlled cooling model oil pump flow speed control valve adjustment oil plant; By controlling the current status of transforming circuit and rectification circuit modifier inside; By controlling fan speed regulation device modifier heat dispersal situations.
As further illustrating of control system of the present invention, described communication transfer unit, its far module is by GPRS or CDMA or EVDO network insertion the Internet.The networking of multiple stage fairing can be realized by communication transfer unit, and the multicenter transmission of field data.
As further illustrating of control system of the present invention, described device controller is micro-control unit, and micro-control unit is provided with the self-adaptive control module that not remote controls.Self-adaptive control module is connected with information acquisition device immediate data, forms close loop control circuit; Self-adaptive control module is enabled when not having remote control signal, is built-in with conventional fault analysis and emergency processing pattern.By means of self-adaptive control module, fairing can carry out the self of reduced levels under suspension state, and the one namely as Long-distance Control is supplemented, and can strengthen the stability of fairing.
As further illustrating of fairing structure of the present invention, described integrated alopecia areata recirculation cooler is arranged on the outside of rectifier transformer room and rectification room, and integrated alopecia areata recirculation cooler is by being connected to itself and rectifier transformer room, oil pipe between rectification room and cooling oil pump and with rectifier transformer room, rectification room is connected as a single entity structure, rectifier transformer is provided with rectifier transformer in room, to be connected with rectifier transformer and the transformer extended in rectification room exports copper bar, be provided with in rectification room and export the silicon rectifier cell that copper bar is connected with transformer and the rectification room be connected with silicon rectifier cell export copper bar, oil pipe comprises rectifier transformer room oil cooling service pipe and rectification room oil cooling service pipe, cooling oil pump comprises rectifier transformer room cooling oil pump and rectification room cooling oil pump, oil cooling service pipe one end, rectifier transformer room is communicated with rectifier transformer room upper interior, the other end is communicated with rectifier transformer room lower inner part through after integrated alopecia areata recirculation cooler, oil cooling service pipe one end, rectification room is communicated with rectification room upper interior, the other end is communicated with rectification room lower inner part through after integrated alopecia areata recirculation cooler, rectifier transformer room cooling oil pump is connected on the rectifier transformer room oil cooling service pipe that is placed in outside integrated alopecia areata recirculation cooler, rectification room cooling oil pump is connected on the rectification room oil cooling service pipe that is placed in outside integrated alopecia areata recirculation cooler.
As further illustrating of rectifying power supply apparatus structure of the present invention, described integrated alopecia areata recirculation cooler comprises fan speed regulation device, heat radiator, the blower fan being connected to heat radiator side, the refrigeratory underframe supporting heat radiator and blower fan and the refrigeratory electric cabinet of powering for blower fan, and rectifier transformer room oil cooling service pipe and rectification room oil cooling service pipe pass the heat radiator of integrated alopecia areata recirculation cooler separately respectively non-interferencely.
As further illustrating of fairing structure of the present invention, described cold oil is provided with flow speed control valve, also comprise base, motor, pump I, pump II, motor is arranged on base, pump I is connected to the left side of motor, pump II is connected to the right side of motor, described motor comprises electric machine casing, be arranged on the rotor windings in inner cavity of motor shell, stator winding and rotating shaft, described pump I comprises the pump housing I, be arranged on the impeller I inside the pump housing I and direct connection frame I, direct connection frame I is enclosed within rotating shaft and outside and is fixedly connected with electric machine casing left side, described pump II comprises the pump housing II, be arranged on the impeller II inside the pump housing II and direct connection frame II, direct connection frame II is enclosed within rotating shaft and outside and is fixedly connected with electric machine casing right side, the outstanding electric machine casing two ends respectively, two ends of described rotating shaft, and through direct connection frame I, direct connection frame II enters inside the pump housing I and the pump housing II, described impeller I, impeller II is fixedly connected on the two ends of rotating shaft respectively.
The extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula of the present invention compared with prior art has following progress:
1, realize the Long-distance Control of fairing: the present invention develops fairing tele-control system, take distributed collection, central controlled management mode, possess real-time monitoring, remote troubleshooting hinders, the many-sided function of operational information recording; The invention solves a difficult problem for equipment control and maintenance, operating cost is significantly reduced, and fault handling is more timely.
2, monitoring is more comprehensive: in the present invention, the relation data such as temperature, voltage, electric current, rotating speed, flow velocity of extraordinary rectifying power supply apparatus operational process all can be uploaded to internet in real time, operator can also carry out corresponding remote control at control terminal to machine, monitors merely temperature compared to existing technology, the monitoring mode of fault alarm is a qualitative leap; Simultaneously fairing of the present invention uploads and records to critical data the feature more meeting large data age, even can incorporate following intelligent factory, together with other production equipment by control center's unified management.
3, integral automation degree is high: extraordinary rectifying power supply apparatus of the present invention integrates potential device, rectifying installation, cooling system, control system, complete function, and management is concentrated, easy to operate; Rectifier transformer and rectification room are integrated to assemble simultaneously and form integral structure, two cover alopecia areata refrigeratorys of cooling rectifier transformer room and rectification indoor oil also adopt integral structure, decrease the volume of equipment set.
4, little, the good heat dissipation effect of power consumption:; Because rectification room and rectifier transformer room are apart from very short, the connection copper bar between them comparatively conventional rectifier equipment reduces greatly, reduces energy consumption, has saved cost; Rectifier transformer, silicon rectifier cell and conducting copper are placed in oil, and adopt forced oil-circulation cooling, radiating effect is fine, avoid conventional rectifier device to adopt water cooling to cause incrustation scale to block the trouble causing silicon rectifier cell easily to burn out.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is tele-control system structured flowchart of the present invention.
Fig. 2 is the extraordinary rectifier transformer room of rectifying power supply apparatus of Long-distance Control cold oil formula of the present invention and the structural representation of kit thereof.
Fig. 3 be the room of rectifier transformer shown in Fig. 2 rectifier transformer export copper bar be connected with silicon rectifier cell, silicon rectifier cell and rectification room export copper bar be connected after structural representation.
Fig. 4 is the structural representation increase integrated alopecia areata recirculation cooler, oil pipe and cooling oil pump on the basis of Fig. 3 after.
Fig. 5 is cooling oil pump cut-open view of the present invention.
In figure, 1-remote monitoring server; 2-monitor terminal; 3-communication transfer unit; 4-information acquisition device; 5-device controller; 101-web page server; 102-communication server; 103-data server; 201-terminal; 202-mobile phone terminal; 401-transformation sample circuit; 402-rectification sample circuit; 403-sets of temperature sensors; 404-Flow speed measurer; 405-tachometer of measuring; 501-cooling oil pump flow speed control valve; 502-transforming circuit; 503-rectification circuit; 504-fan speed regulation device.
6-conservator; 7-rotating shaft; 8-rectifier transformer room; 9-rectifier transformer; 10-transformer coil; 11-transformer exports copper bar; 12-rectification room exports copper bar; 13-silicon rectifier cell; 14-drain line; 15-accumulator; 16-airbornely take out cooling oil pump; 17-oil pick-up tube; 18-fuel outlet valve; 19-rectification room; 20-electric apparatus room; 21-rectifier transformer room oil cooling service pipe; 22-integrated alopecia areata recirculation cooler; 23-heat radiator; 24-blower fan; 25-refrigeratory underframe; 26-refrigeratory electric cabinet; 27-rectifier transformer room cooling oil pump; 28-rectification room cooling oil pump; 29-rectification room oil cooling service pipe.
30-motor; 31-pump I; 32-pump II; 33-pump housing I; 34-impeller I; 35-bolt; 36-rotating shaft; 37-oil baffle I; 38-direct connection frame I; 39-oil baffle II; 40-base; 41-impeller II; 42-direct connection frame II; 43-pump housing II; 44-terminal box; 45-rotor windings; 46-electric machine casing; 47-stator winding; 48-cold oil oil-feed interface.
Embodiment
embodiment 1see Fig. 1-5, the extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula of the present invention, comprise rectifier transformer room 8, rectification room 19, accumulator 15 and integrated alopecia areata recirculation cooler 22, rectification room and accumulator to be arranged on side by side up and down on front side of rectifier transformer room and to be connected as a single entity with rectifier transformer room; Above-mentioned fairing also mates tele-control system, telemonitoring and control can be carried out by the Internet to fairing for operator, tele-control system comprises remote monitoring server 1, monitor terminal 2, communication transfer unit 3, information acquisition device 4 and device controller 5, wherein, monitoring server, monitor terminal and communication transfer unit all enter the Internet, and information acquisition device and device controller are by data channel connecting communication transmission unit.
As shown in Figure 1, remote monitoring server 1 comprises three child servers such as web page server 101, communication server 102 and data server 103; Web page server 101 and communication server 102 are for supporting that the B/S mode of monitor terminal 2 is accessed; Data server 103 is responsible for comprehensive analysis, is judged fairing operation conditions, and sends report to control terminal, after receiving the feedback command of control terminal, exports control data to communication transfer unit 3.
Monitor terminal 2 forms fairing parametric controller together with remote monitoring server 1, comprises terminal 201 and the parallel sub-terminal of mobile phone terminal 202 two; In monitor terminal 2, corresponding service software is installed, can real-time report fairing running status, simultaneously also as the input end of control command, for editing the control strategy in remote monitoring server 1;
Communication transfer unit 3 is divided into far module and local module; Described far module is entered the Internet by wired or wireless mode, and connects with remote control service device 1, for data transmission provides data channel; The input end connection signal collector 4 of described local module, its output terminal connection device controller 5, the test result that local module in charge Received signal strength collector 4 returns also exports steering order to device controller.
Information acquisition device 4 connects transformation sample circuit 401, rectification sample circuit 402, sets of temperature sensors 403, Flow speed measurer 404, tachometer of measuring 405 respectively; Described voltage sampling circuit associates with the transforming circuit 502 of rectifier transformer indoor, for gathering the voltage of transforming circuit, electric current and phase information; Rectification sample circuit associates with the rectification circuit 503 in rectification room 19, for gathering the voltage of rectification circuit, electric current and phase information; Sets of temperature sensors is arranged on fairing inside, for gathering the temperature information of transformation element, silicon rectifier cell 13, heat radiator 23 and oil plant; Flow speed measurer is arranged on oil cooling service pipe porch, for collecting the flow rate information of oil plant; Tachometer of measuring associates with blower fan 24, for collecting the rotary speed information of blower fan 24; Described information acquisition device is built-in with signal conversion module, can convert digital signal to, then digital signal is sent to communication transfer unit by unified for the test result collected.
Circuit structure and the wire laying mode of described transformation sample circuit 401, rectification sample circuit 402 belong to prior art, no longer state at this.
Cooling oil pump flow speed control valve 501, transforming circuit 502, rectification circuit 503, fan speed regulation device 504 in device controller 5 difference control linkage rectifying power supply apparatus; The digital command that reception communication transfer unit 3 transmits is responsible for by device controller, and exports control signal to execution unit; By the transporting velocity of controlled cooling model oil pump flow speed control valve adjustment oil plant; By controlling the current status of transforming circuit and rectification circuit modifier inside; By controlling fan speed regulation device modifier heat dispersal situations.
Described communication transfer unit 3, its far module uses four letter GPRSIPMODEMF2X03 by GPRS or CDMA or EVDO network insertion the Internet.Realize the network equipment such as gateway, repeater that whole network communication layout also needs, but belong to prior art, on sale on corresponding device element market, no longer state at this.
Described device controller 5 is micro-control unit, and micro-control unit is provided with the self-adaptive control module that not remote controls; Self-adaptive control module is connected with information acquisition device 4 immediate data, forms close loop control circuit; Self-adaptive control module is enabled when not having remote control signal, is built-in with conventional fault analysis and emergency processing pattern.Described micro-control unit adopts STM32F103 Series MCU, on sale on market.
The working method of tele-control system is as follows: information acquisition device 4 detects many-sided working condition such as transformation, rectification, cooling of fairing in real time and is uploaded to remote monitoring server 1 by communication transfer unit 3; Report is sent to control terminal 2 after remote monitoring server 1 pair of data carry out finishing analysis; Operating personnel can understand fairing ruuning situation at control terminal 2 intuitively by software kit, if there is fault in plant running, operating personnel can start the fault handling pattern on remote monitoring server 1, also can edit new tupe and get rid of equipment failure; After device controller 5 receives operational order, oil pump flow speed control valve, transforming circuit, rectification circuit, fan speed regulation device are adjusted accordingly, finally fix a breakdown.Wherein web page server 101 and communication server 102 are accessed and editor server end for the communication transfer between support equipment and operator.
embodiment 2, as shown in Figure 4, the present embodiment is roughly the same with embodiment 1, unique difference is: described integrated alopecia areata recirculation cooler 22 is arranged on the outside of rectifier transformer room 8 and rectification room 19, and integrated alopecia areata recirculation cooler 22 is by being connected to itself and rectifier transformer room 8, oil pipe between rectification room 19 and cooling oil pump and with rectifier transformer room 8, rectification room 19 is connected as a single entity structure, rectifier transformer 9 is provided with in rectifier transformer room 8, to be connected with the transformer coil 10 of rectifier transformer 9 and the transformer extended in rectification room 19 exports copper bar 11, be provided with in rectification room 19 and export the silicon rectifier cell 13 that copper bar 11 is connected with transformer and the rectification room be connected with silicon rectifier cell 13 export copper bar 12, be provided with in rectification room 19 and export the silicon rectifier cell 13 that copper bar 11 is connected with transformer and the rectification room be connected with silicon rectifier cell 13 export copper bar 12, export copper bar 11 with being also connected with between silicon rectifier cell 13 at transformer and be connected busbar.
As shown in Figure 4, oil pipe comprises rectifier transformer room oil cooling service pipe 21 and rectification room oil cooling service pipe 29, cooling oil pump comprises rectifier transformer room cooling oil pump 27 and rectification room cooling oil pump 28, oil cooling service pipe 21 one end, rectifier transformer room is communicated with rectifier transformer room 8 upper interior, the other end is communicated with rectifier transformer room 8 lower inner part through after integrated alopecia areata recirculation cooler 22, oil cooling service pipe 29 one end, rectification room is communicated with rectification room 19 upper interior, the other end is communicated with rectification room 19 lower inner part through after integrated alopecia areata recirculation cooler 22, rectifier transformer room cooling oil pump 27 is connected on the rectifier transformer room oil cooling service pipe 21 that is placed in outside integrated alopecia areata recirculation cooler 22, rectification room cooling oil pump 28 is connected on the rectification room oil cooling service pipe 29 that is placed in outside integrated alopecia areata recirculation cooler 22.
As shown in Figure 4, described integrated alopecia areata recirculation cooler 22 comprises fan speed regulation device, heat radiator 23, the blower fan 24 being connected to heat radiator 23 side, support heat radiator 23 and the refrigeratory underframe 25 of blower fan 24 and the refrigeratory electric cabinet 26 for blower fan 24 power supply, and rectifier transformer room oil cooling service pipe 21 and rectification room oil cooling service pipe 29 pass the heat radiator 23 of integrated alopecia areata recirculation cooler 22 separately respectively non-interferencely.In the present embodiment, rectifier transformer room cooling oil pump 27 connects outside heat radiator 23 and in rectifier transformer room oil cooling service pipe 21 between bottom, rectifier transformer room 8, and rectification room cooling oil pump 28 connects outside heat radiator 23 and in rectification room oil cooling service pipe 29 between bottom, rectification room 19.
One jiao outside described rectification room 19 is provided with and takes out cooling oil pump 16 in order to be evacuated to by the oil in accumulator 15 in rectification room airborne, airborne taking out between cooling oil pump and accumulator 15 and rectification room 19 is connected to oil pick-up tube 17, is close at airborne cooling oil pump 16 of taking out the fuel outlet valve 18 being also provided with and being connected rectification room 19 and accumulator 15 by oil pipe.The electric apparatus room 20 be connected as a single entity with rectifier transformer room 8 and rectification room 19 is provided with on front side of described rectifier transformer room 8 and by the position of side, rectification room 19, describedly airbornely take out cooling oil pump 16, oil pick-up tube 17, fuel outlet valve 18 be arranged in electric apparatus room 20, the door of electric apparatus room 20 is provided with instrument, button and the pilot lamp etc. that are communicated with control element in electric apparatus room 20.Be provided with drain line 14 at accumulator 15 by bottom position, outside rectification room 19, be provided with openable rectification room side seal cover plate.Top, rectifier transformer room 8 is also provided with high-tension porcelain insulator and conservator 6.
embodiment 3as shown in Figure 5, the present embodiment is roughly the same with embodiment 1, unique difference is: described cold oil is provided with flow speed control valve, also comprise base 40, motor 30, pump I 31, pump II 32, motor 30 arranges on the base 40 it, and pump I 31 is connected to the left side of motor 30, and pump II 32 is connected to the right side of motor 30.Described motor 30 comprises electric machine casing 46, be arranged on the rotor windings 45 in electric machine casing 46 inner chamber, stator winding 47 and rotating shaft 36, described pump I 31 comprises the pump housing I 33, be arranged on the impeller I 34 inside the pump housing I 33 and direct connection frame I 38, direct connection frame I 38 is enclosed within rotating shaft 36 and outside and is fixedly connected with electric machine casing 46 left side, described pump II 32 comprises the pump housing II 43, be arranged on the impeller II 41 inside the pump housing II 43 and direct connection frame II 42, direct connection frame II 42 is enclosed within rotating shaft 36 and outside and is fixedly connected with electric machine casing 46 right side, outstanding electric machine casing 46 two ends respectively, two ends of described rotating shaft 36, and through direct connection frame I 38, direct connection frame II 42 enters inside the pump housing I 33 and the pump housing II 43, described impeller I 34, impeller II 41 is fixedly connected on the two ends of rotating shaft 36 respectively.Electric machine casing 46, the pump housing I 33, the pump housing II 43 adopt steel plate and weldless steel tube welding to be formed.In the present embodiment, the middle part of described direct connection frame I 38, direct connection frame II 42 is respectively equipped with the installation axle hole matched with rotating shaft 7, is also provided with the impeller mounting groove connected with installation axle hole outside installation axle hole; Described impeller I 34 is arranged in the impeller mounting groove of direct connection frame I 38 inside the pump housing I 33, and is fixedly connected on the left end of rotating shaft 36 by bolt 35; Described impeller II 41 is arranged in the impeller mounting groove of direct connection frame II 42 inside the pump housing II 43, is also fixedly connected on the right-hand member of rotating shaft 36 by bolt 35.
As shown in Figure 5, in the installation axle hole of described direct connection frame I 38, direct connection frame II 42, be also provided with oil baffle mounting groove, in the oil baffle mounting groove of direct connection frame I 38, direct connection frame II 42, be respectively equipped with oil baffle I 37.The pump housing I 33 and electric machine casing left side are bolted, in joint face, be also provided with oil baffle II 39, and the pump housing II and electric machine casing right side are also bolted, and be also provided with oil baffle II 39, arrange oil baffle and effectively can avoid leakage of oil in joint face.Be provided with cold oil oil-feed interface 48 and terminal box 44 on the upside of described electric machine casing 46, described cold oil oil-feed interface is communicated with inner cavity of motor shell.The full-closed structure form that described motor and pump I, pump II are combined into one.The cooling of the stator winding 47 of motor 1 inside, rotor windings 45 and bearing, after adopting the transformer oil cooling flowing to refrigeratory through cooling oil pump high pressure, motor internal is accessed by cold oil oil-feed interface 48 by high-pressure connecting pipe, flow to the low-pressure area of both sides cooling oil pump through axle center spill port, then oil is delivered to the continuous circulation type of cooling of refrigeratory through vane rotary generation high pressure.
Claims (6)
1. the extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula, comprise rectifier transformer room (8), rectification room (19), accumulator (15) and integrated alopecia areata recirculation cooler (22), rectification room and accumulator to be arranged on side by side up and down on front side of rectifier transformer room and to be connected as a single entity with rectifier transformer room; It is characterized in that: above-mentioned rectifying power supply apparatus also mates tele-control system, telemonitoring and control can be carried out by the Internet to fairing for operator, tele-control system comprises remote monitoring server (1), monitor terminal (2), communication transfer unit (3), information acquisition device (4) and device controller (5), wherein, monitoring server, monitor terminal and communication transfer unit all enter the Internet, and information acquisition device and device controller are by data channel connecting communication transmission unit;
Remote monitoring server (1) comprises web page server (101), communication server (102) and data server (103) three child servers; Web page server (101) and communication server (102) are for supporting that the B/S mode of monitor terminal (2) is accessed; Data server (103) is responsible for comprehensive analysis, is judged fairing operation conditions, and sends report to control terminal, after receiving the feedback command of control terminal, exports control data to communication transfer unit (3);
Monitor terminal (2) forms fairing parametric controller together with remote monitoring server (1), comprises terminal (201) and the parallel sub-terminal of mobile phone terminal (202) two; Monitor terminal is provided with corresponding service software in (2), can real-time report rectifying power supply apparatus running status, simultaneously also as the input end of control command, for editing the control strategy in remote monitoring server (1);
Communication transfer unit (3) is divided into far module and local module; Described far module is entered the Internet by wired or wireless mode, and connects with remote control service device (1), for data transmission provides data channel; The input end connection signal collector (4) of described local module, its output terminal connection device controller (5), the test result that local module in charge Received signal strength collector (4) returns also exports steering order to device controller;
Information acquisition device (4) connects transformation sample circuit (401), rectification sample circuit (402), sets of temperature sensors (403), Flow speed measurer (404), tachometer of measuring (405) respectively; Described voltage sampling circuit associates with the transforming circuit (502) of rectifier transformer indoor, for gathering the voltage of transforming circuit, electric current and phase information; Rectification sample circuit associates with the rectification circuit (503) in rectification room (19), for gathering the voltage of rectification circuit, electric current and phase information; Sets of temperature sensors is arranged on rectifying power supply apparatus inside, for gathering the temperature information of transformation element, silicon rectifier cell (13), heat radiator (23) and oil plant; Flow speed measurer is arranged on oil cooling service pipe porch, for collecting the flow rate information of oil plant; Tachometer of measuring associates with blower fan (24), for collecting the rotary speed information of blower fan (24); Described information acquisition device is built-in with signal conversion module, can convert digital signal to, then digital signal is sent to communication transfer unit by unified for the test result collected;
Cooling oil pump flow speed control valve (501), transforming circuit (502), rectification circuit (503), fan speed regulation device (504) in device controller (5) difference control linkage rectifying power supply apparatus; The digital command that reception communication transfer unit (3) is transmitted is responsible for by device controller, and exports control signal to execution unit; By the transporting velocity of controlled cooling model oil pump flow speed control valve adjustment oil plant; By controlling the current status of transforming circuit and rectification circuit modifier inside; By controlling fan speed regulation device modifier heat dispersal situations.
2. Long-distance Control cold oil formula special rectifying device according to claim 1, is characterized in that: described communication transfer unit (3), and its far module is by GPRS or CDMA or EVDO network insertion the Internet.
3. the extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula according to claim 1, it is characterized in that: described device controller (5) is micro-control unit, micro-control unit is provided with the self-adaptive control module that not remote controls; Self-adaptive control module is connected with information acquisition device (4) immediate data, forms close loop control circuit; Self-adaptive control module is enabled when not having remote control signal, is built-in with conventional fault analysis and emergency processing pattern.
4. Long-distance Control cold oil formula special rectifying device according to claim 1, it is characterized in that: described integrated alopecia areata recirculation cooler (22) is arranged on the outside of rectifier transformer room (8) and rectification room (19), and integrated alopecia areata recirculation cooler (22) is by being connected to itself and rectifier transformer room (8), oil pipe between rectification room (19) and cooling oil pump and with rectifier transformer room (8), rectification room (19) is connected as a single entity structure, rectifier transformer (9) is provided with in rectifier transformer room (8), to be connected with rectifier transformer (9) and the rectifier transformer extended in rectification room (19) exports copper bar (11), be provided with in rectification room (19) and export the silicon rectifier cell (13) that copper bar (11) is connected with rectifier transformer and the rectification room be connected with silicon rectifier cell (13) export copper bar (12), oil pipe comprises rectifier transformer room oil cooling service pipe (21) and rectification room oil cooling service pipe (29), cooling oil pump comprises rectifier transformer room cooling oil pump (27) and rectification room cooling oil pump (28), oil cooling service pipe (21) one end, rectifier transformer room is communicated with rectifier transformer room (8) upper interior, the other end is communicated with rectifier transformer room (8) lower inner part afterwards through integrated alopecia areata recirculation cooler (22), oil cooling service pipe (29) one end, rectification room is communicated with rectification room (19) upper interior, the other end is communicated with rectification room (19) lower inner part afterwards through integrated alopecia areata recirculation cooler (22), rectifier transformer room cooling oil pump (27) is connected to and is placed on integrated alopecia areata recirculation cooler (22) rectifier transformer room oil cooling service pipe (21) outward, rectification room cooling oil pump (28) is connected to and is placed on integrated alopecia areata recirculation cooler (22) rectification room oil cooling service pipe (29) outward.
5. Long-distance Control cold oil formula special rectifying device according to claim 1, it is characterized in that: described integrated alopecia areata recirculation cooler (22) comprises fan speed regulation device (504), heat radiator (23), be connected to the blower fan (24) of heat radiator (23) side, the refrigeratory underframe (25) supporting heat radiator (23) and blower fan (24) and the refrigeratory electric cabinet (26) of powering for blower fan (24), rectifier transformer room oil cooling service pipe (21) and rectification room oil cooling service pipe (29) are separately respectively non-interferencely through the heat radiator (23) of integrated alopecia areata recirculation cooler (22).
6. the extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula according to claim 4, it is characterized in that: described cold oil is provided with flow speed control valve, also comprise base (40), motor (30), pump I (31), pump II (32), motor (30) is arranged on base (40), pump I (31) is connected to the left side of motor (30), pump II (32) is connected to the right side of motor (30), described motor (30) comprises electric machine casing (46), be arranged on the rotor windings (45) in electric machine casing (46) inner chamber, stator winding (47) and rotating shaft (36), described pump I (31) comprises the pump housing I (33), be arranged on impeller I (34) and the direct connection frame I (38) of the pump housing I (33) inner side, direct connection frame I (38) is enclosed within rotating shaft (36) and outside and is fixedly connected with electric machine casing (46) left side, described pump II (32) comprises the pump housing II (43), be arranged on impeller II (41) and the direct connection frame II (42) of the pump housing II (43) inner side, direct connection frame II (42) is enclosed within rotating shaft (36) and outside and is fixedly connected with electric machine casing (46) right side, outstanding electric machine casing (46) two ends respectively, two ends of described rotating shaft (36), and through direct connection frame I (38), direct connection frame II (42) enters the pump housing I (33) and the pump housing II (43) inner side, described impeller I (34), impeller II (41) is fixedly connected on the two ends of rotating shaft (36) respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510638041.8A CN105223883A (en) | 2015-09-30 | 2015-09-30 | The extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula |
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| CN201510638041.8A CN105223883A (en) | 2015-09-30 | 2015-09-30 | The extraordinary rectifying power supply apparatus of Long-distance Control cold oil formula |
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| CN105892433A (en) * | 2016-05-20 | 2016-08-24 | 湖南致能信息技术有限公司 | Mobile Internet-based industrial remote monitoring system and control method thereof |
| CN109002069A (en) * | 2018-10-30 | 2018-12-14 | 台州裕龙机电有限公司 | A kind of power transformer and reactor cooling system intelligent controller |
| CN112698592A (en) * | 2020-12-04 | 2021-04-23 | 南理工泰兴智能制造研究院有限公司 | Chemical equipment abrasion detection feedback system |
| CN112994486A (en) * | 2021-02-06 | 2021-06-18 | 河南万贯实业有限公司 | Stable double-rectifier transformer device for graphitized electric furnace |
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Application publication date: 20160106 |