CN103894371A - Automatic flushing device of transformer cooling system - Google Patents
Automatic flushing device of transformer cooling system Download PDFInfo
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- CN103894371A CN103894371A CN201410090549.4A CN201410090549A CN103894371A CN 103894371 A CN103894371 A CN 103894371A CN 201410090549 A CN201410090549 A CN 201410090549A CN 103894371 A CN103894371 A CN 103894371A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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Abstract
The invention provides an automatic flushing device of a transformer cooling system, and belongs to the field of washing devices of transformer cooling systems. The automatic flushing device comprises a transformer, and the transformer is provided with the cooling system. The automatic flushing device is provided with a horizontal fixed rod, a vertical movable rod, bent boards, a motor II, a motor I, a chain I, a chain, a gear, a cross-shaped pinch plate, an air blast sprayer, a horizontal pressing plate, a vertical rod moving track, a fastening screw, a travel switch, a centre and a control cabinet, wherein the horizontal fixed rod is fixed to the cooling system of the transformer through the two bent boards, the motor I and the gear are fixed to the two ends of the horizontal fixed rod respectively, the part, between the motor I and the gear, on the horizontal fixed rod is provided with the cross-shaped pinch plate, and the large plane of the cross-shaped pinch plate is provided with the horizontal track. The flushing efficiency is high, manual work is not needed, and labor force is greatly saved.
Description
Technical field
The invention provides a kind of transformer cooling system automatic flushing device, belong to transformer cooling system cleaning device field.
Background technology
Transformer station is owing to operating in for a long time in outdoor environment, and in air, dust, foreign material accumulate over a long period in the fin of cooler, forms schmutzband, causes ventilation not smooth, can badly influence the cooling effect of fan.Spending rule by the heat ageing 6 of covering the release of Singh's rule can be expressed as: " in the temperature range of 80～140 degrees Celsius, the ageing rate of paper oil insulation is with the every increase of temperature 6K, and ageing rate increases by 1 times ".Therefore transformer cooling system must be maintained in to normal operating conditions, guarantee cooler radiating efficiency.Teams and groups mainly adopt the work of rushing of transformer gas to carry out the cleaning of fin at present, utilize air compressor to produce high pressure air, then by gas spray gun, the fin of transformer are rinsed.Teams and groups conventionally carry out transformer gas at summer high temperature weather and rush work, a 220kV transformer has 5～6 fin, at least need 5 people to pay a large amount of manual labors and complete the gas work of rushing, and the adverse circumstances that need to adapt to on-the-spot high temperature and heating summer and a large amount of flying dust, have proposed severe requirement to personnel's workload and fitness.Therefore teams and groups need a kind of intelligent machine device of automation, carry out the automatic cleaning of transformer cooling system, to replace traditional manpower labor style.
Currently available technology defect is: one, and manual cleaning efficiency is low; Its two, heat and dust are bad to the person.
Summary of the invention
The object of the invention is to provide a kind of transformer cooling system automatic flushing device, and cleaning efficiency is high, does not need manually, extremely to save manpower.
Transformer cooling system automatic flushing device of the present invention, comprises transformer, and transformer is provided with cooling system, is provided with horizontal fixed bar, bar moves both vertically, bent plate, motor II, motor I, chain I, chain, gear, cross buckle, gas rushes shower nozzle, horizontal pressure foot, vertical rod moving track, mark closely screw, travel switch, thimble, control cabinet, horizontal fixed bar is fixed on the cooling system of transformer by two bent plates, horizontal fixed bar two ends are fixed electrical machinery I and gear respectively, cross buckle is installed on horizontal fixed bar between motor I and gear, one larger of cross buckle is provided with horizontal guide rail, and be fixed on horizontal fixed bar by horizontal guide rail, motor I is installed perpendicular to horizontal fixed bar, on motor I rotor, be fixed with gear, on motor I rotor, the gear of fixing gear and the horizontal fixed bar other end is in the same plane, and cooperatively interact by chain I, gear fixing on motor I rotor and the gear of the horizontal fixed bar other end are walked around respectively in chain I two ends, and be fixed on another larger of cross buckle by horizontal pressure foot, two travel switches are installed on horizontal fixed bar, two travel switches are between motor I and gear, and be close to motor I and gear, cross buckle is respectively equipped with two thimbles towards two travel switch directions of horizontal fixed bar, travel switch on two thimbles and horizontal fixed bar cooperatively interacts, another larger of cross buckle is provided with vertical rod moving track, the bar that moves both vertically is arranged in vertical rod moving track, and bar one side that moves both vertically is fixing and the isometric chain of bar that moves both vertically, opposite side two ends are provided with gas and rush shower nozzle, motor II is arranged on another larger of cross buckle, and motor II rotor is provided with gear, the epitrochanterian gear of motor II and chain cooperatively interact, gas rushes nozzle connecting and receives air pump, vertical rod moving track one side of cross buckle is respectively provided with a travel switch up and down, move both vertically on bar with cross buckle on the travel switch position that adapts be respectively provided with up and down a thimble, two thimbles all rush between shower nozzle at two gas, and be close to gas and rush shower nozzle, four travel switches are all connected to the signal input part of control cabinet by control line, motor II, motor I is all connected to the power output end of control cabinet, control cabinet comprises controller, keyboard, interchangeable phase inverter device and interchangeable phase inverter device I, motor II and motor I are connected to power supply by an interchangeable phase inverter device I and interchangeable phase inverter device respectively, controller power source end is connected to power supply, the signal input part of controller is connected respectively to four travel switches, the signal output part of controller is connected to the control end of interchangeable phase inverter device and interchangeable phase inverter device, and keyboard is connected to the remote control end of controller.
Described transformer cooling system automatic flushing device, initial position is that cross buckle is positioned at horizontal fixed bar installation gear one side, and touch the travel switch at gear place, the travel switch of thimble touching cross buckle plate below of bar below moves both vertically, make the gas of top rush shower nozzle to aim at the top of the fin at the edge of transformer cooling system, operation keyboard, the present invention is started and operation automatically, controller drives the bar that moves both vertically to move down by interchangeable phase inverter device I control motor II, two gas rush the fin at the edge of shower nozzle cleaning transformer cooling system from top to bottom, when the travel switch at the thimble touching cross buckle plate top of the masthead portion that moves both vertically, travel switch closure, and to controller transmitted signal, when controller is received after signal, the interchangeable phase inverter device I commutation of control connection motor II, the reversion of motor II, the drive bar that moves both vertically moves upward, until get back to initial position, the travel switch of cross buckle below is closed by thimble touching, controller rotates by interchangeable phase inverter device control motor I stepping after receiving signal, cross buckle strip is moved and moved both vertically bar to the lateral movement of motor I, until move to gas rush shower nozzle aim at next column fin place stop, then the bar that moves both vertically repeats above-mentioned motion, when the thimble of the bar bottom that moves both vertically is encountered after the travel switch of cross buckle bottom, motor I continues stepping and rotates, rush shower nozzle and aim at next column fin place and stop until driving the bar that moves both vertically on cross buckle to move to gas, by that analogy, when cross buckle is with respect to the thimble of motor I side, encounter after the travel switch at motor I place, controller is received after the signal of travel switch at motor I place, control the commutation of interchangeable phase inverter device, make the reversion of motor I, drive cross buckle to move to gear end, until after the travel switch of cross buckle with respect to the thimble touching gear place of gear side, controller is received after the signal of travel switch at gear place, control can recovering initial phase and cut off the electricity supply by change controller of being connected with motor I, cleaning process finishes, gas rushes shower nozzle two-dimensional motion, each fin that can guarantee the cooling system of transformer all can be cleaned twice, and without manpower, only need to click button, very convenient.
Described transformer cooling system automatic flushing device, bent plate is angle block of right angle, on horizontal fixed bar, be uniformly distributed 20-30 screws, a right-angle side of two bent plates is fixed on horizontal fixed bar by double-screw bolt, and another right-angle side is fixed on the cooling system of transformer by marking closely screw.The present invention can be fixed on the transformer of any model to be used, increase length only need to extend to both sides bent plate is installed if need on horizontal fixed bar, and can coordinate the size of transformer cooling system to change travel switch position, and avoid waste resource, lose time.
Described transformer cooling system automatic flushing device, motor II, motor I are ac three-phase asynchronous motor.Use threephase asynchronous machine, cost is lower, and easy to maintenance, very cost-saving.
Described transformer cooling system automatic flushing device, keyboard be provided with " on " key, D score key, " left side " key, " right side " key, "start" button, auto-manual switching push button.Operating personnel press " on " key, remote signal can send to controller, controller is received after signal, rotate by interchangeable phase inverter device I control motor II, the drive bar that moves both vertically moves upward, until unclamp " on " thimble of after key or the bar below that moves both vertically stops after encountering the travel switch of cross buckle bottom; Operating personnel press D score key, remote signal can send to controller, controller is received after signal, rotate backward by interchangeable phase inverter device I control motor II, the drive bar that moves both vertically moves downward, until after unclamping D score key or the thimble of the bar top that moves both vertically stop after encountering the travel switch at cross buckle top; Operating personnel press " left side " key, remote signal can send to controller, controller is received after signal, rotate by interchangeable phase inverter device control motor I, drive horizontal fixed bar to one lateral movement of motor I, until after unclamping " left side " key or cross buckle stop encounter the travel switch at horizontal fixed bar motor I place with respect to the thimble of motor I side after; Operating personnel press " right side " key, remote signal can send to controller, controller is received after signal, rotate backward by interchangeable phase inverter device control motor I, drive horizontal fixed bar to one lateral movement of motor I, until after unclamping " right side " key or cross buckle stop encounter the travel switch at horizontal fixed bar gear place with respect to the thimble of gear side after; When after going over automatic cleaning, if there is the position do not cleaned out, operating personnel can rush shower nozzle by gas by keyboard and move to relevant position and carry out Manual-cleaning, guarantee that transformer cooling system can clean out.
The present invention compared with prior art beneficial effect is:
Described transformer cooling system automatic flushing device, initial position is that cross buckle is positioned at horizontal fixed bar installation gear one side, and touch the travel switch at gear place, the travel switch of thimble touching cross buckle plate below of bar below moves both vertically, make the gas of top rush shower nozzle to aim at the top of the fin at the edge of transformer cooling system, operation keyboard, the present invention is started and operation automatically, controller drives the bar that moves both vertically to move down by interchangeable phase inverter device I control motor II, two gas rush the fin at the edge of shower nozzle cleaning transformer cooling system from top to bottom, when the travel switch at the thimble touching cross buckle plate top of the masthead portion that moves both vertically, travel switch closure, and to controller transmitted signal, when controller is received after signal, the interchangeable phase inverter device I commutation of control connection motor II, the reversion of motor II, the drive bar that moves both vertically moves upward, until get back to initial position, the travel switch of cross buckle below is closed by thimble touching, controller rotates by interchangeable phase inverter device control motor I stepping after receiving signal, cross buckle strip is moved and moved both vertically bar to the lateral movement of motor I, until move to gas rush shower nozzle aim at next column fin place stop, then the bar that moves both vertically repeats above-mentioned motion, when the thimble of the bar bottom that moves both vertically is encountered after the travel switch of cross buckle bottom, motor I continues stepping and rotates, rush shower nozzle and aim at next column fin place and stop until driving the bar that moves both vertically on cross buckle to move to gas, by that analogy, when cross buckle is with respect to the thimble of motor I side, encounter after the travel switch at motor I place, controller is received after the signal of travel switch at motor I place, control the commutation of interchangeable phase inverter device, make the reversion of motor I, drive cross buckle to move to gear end, until after the travel switch of cross buckle with respect to the thimble touching gear place of gear side, controller is received after the signal of travel switch at gear place, control can recovering initial phase and cut off the electricity supply by change controller of being connected with motor I, cleaning process finishes, gas rushes shower nozzle two-dimensional motion, each fin that can guarantee the cooling system of transformer all can be cleaned twice, and without manpower, only need to click button, very convenient.
Described bent plate, the present invention can be fixed on the transformer of any model to be used, increase length only need to extend to both sides bent plate is installed if need on horizontal fixed bar, and can coordinate the size of transformer cooling system to change travel switch position, avoid waste resource, lost time.
Described motor II and motor I, used threephase asynchronous machine, and cost is lower, and easy to maintenance, very cost-saving.
Described keyboard, operating personnel press " on " key, remote signal can send to controller, controller is received after signal, rotate by interchangeable phase inverter device I control motor II, the drive bar that moves both vertically moves upward, until unclamp " on " thimble of after key or the bar below that moves both vertically stops after encountering the travel switch of cross buckle bottom; Operating personnel press D score key, remote signal can send to controller, controller is received after signal, rotate backward by interchangeable phase inverter device I control motor II, the drive bar that moves both vertically moves downward, until after unclamping D score key or the thimble of the bar top that moves both vertically stop after encountering the travel switch at cross buckle top; Operating personnel press " left side " key, remote signal can send to controller, controller is received after signal, rotate by interchangeable phase inverter device control motor I, drive horizontal fixed bar to one lateral movement of motor I, until after unclamping " left side " key or cross buckle stop encounter the travel switch at horizontal fixed bar motor I place with respect to the thimble of motor I side after; Operating personnel press " right side " key, remote signal can send to controller, controller is received after signal, rotate backward by interchangeable phase inverter device control motor I, drive horizontal fixed bar to one lateral movement of motor I, until after unclamping " right side " key or cross buckle stop encounter the travel switch at horizontal fixed bar gear place with respect to the thimble of gear side after; When after going over automatic cleaning, if there is the position do not cleaned out, operating personnel can rush shower nozzle by gas by keyboard and move to relevant position and carry out Manual-cleaning, guarantee that transformer cooling system can clean out.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation;
Fig. 2 electrical schematic diagram of the present invention;
Fig. 3 is bent plate structure chart of the present invention.
In figure: 1, horizontal fixed bar; 2, the bar that moves both vertically; 3, bent plate; 4, motor I; 5, chain I; 6, gear; 7, cross buckle; 8, gas rushes shower nozzle; 9, controller; 10, horizontal pressure foot; 11, vertical rod moving track; 12, mark closely screw; 13, travel switch; 14, thimble; 15, control cabinet; 16, chain; 17, motor II; 18, keyboard; 19, interchangeable phase inverter device; 20, transformer; 21, interchangeable phase inverter device I.
The specific embodiment
Below in conjunction with the present invention, the embodiment of the present invention is described further:
Embodiment 1: as depicted in figs. 1 and 2, transformer cooling system automatic flushing device of the present invention, be provided with transformer 20, transformer 20 is provided with cooling system, comprise horizontal fixed bar 1, bar 2 moves both vertically, bent plate 3, motor II 17, motor I 4, chain I 5, chain 16, gear 6, cross buckle 7, gas rushes shower nozzle 8, horizontal pressure foot 10, vertical rod moving track 11, mark closely screw 12, travel switch 13, thimble 14, control cabinet 15, horizontal fixed bar 1 is fixed on the cooling system of transformer 20 by two bent plates 3, horizontal fixed bar 1 two ends fixed electrical machinery I 4 and gear 6 respectively, on horizontal fixed bar 1, between motor I 4 and gear 6, cross buckle 7 is installed, 7 one larger of cross buckle is provided with horizontal guide rail, and be fixed on horizontal fixed bar 1 by horizontal guide rail, motor I 4 is installed perpendicular to horizontal fixed bar 1, on motor I 4 rotors, be fixed with gear 6, on motor I 4 rotors, the gear 6 of fixing gear and horizontal fixed bar 1 other end is in the same plane, and cooperatively interact by chain I 5, gear fixing on motor I 4 rotors and the gear 6 of the horizontal fixed bar other end are walked around respectively in chain I 5 two ends, and be fixed on cross buckle 7 on another larger by horizontal pressure foot 10, two travel switches 13 are installed on horizontal fixed bar 1, two travel switches 13 are between motor I 4 and gear 6, and be close to motor I 4 and gear 6, cross buckle 7 is respectively equipped with two thimbles 14 towards two travel switch 13 directions of horizontal fixed bar 1, two thimbles 14 cooperatively interact with the travel switch 13 on horizontal fixed bar 1, cross buckle 7 another larger be provided with vertical rod moving track 11, the bar 2 that moves both vertically is arranged in vertical rod moving track 11, and bar 2 one sides that move both vertically are fixing and the isometric chain 16 of bar 2 that moves both vertically, opposite side two ends are provided with gas and rush shower nozzle 8, motor II 17 is arranged on cross buckle 7 on another larger, and motor II 17 rotors are provided with gear, the epitrochanterian gear of motor II 17 and chain 16 cooperatively interact, gas rushes shower nozzle 8 and is connected to air pump, vertical rod moving track 11 1 sides of cross buckle 7 are respectively provided with a travel switch 13 up and down, move both vertically on bar 2 with cross buckle 7 plates on travel switch 13 position that adapts be respectively provided with up and down a thimble 14, two thimbles 14 all rush between shower nozzle 8 at two gas, and be close to gas and rush shower nozzle 8, four travel switches 13 are all connected to the signal input part of control cabinet 15 by control line, motor II 17, motor I 4 is all connected to 15 power output ends of control cabinet, control cabinet 15 comprises controller 9, keyboard 18, interchangeable phase inverter device 19 and interchangeable phase inverter device I 21, motor II 17 and motor I 4 are connected to power supply by an interchangeable phase inverter device I 19 and interchangeable phase inverter device 21 respectively, controller 9 power ends are connected to power supply, the signal input part of controller 9 is connected respectively to four travel switches 13, the signal output part of controller 9 is connected to the control end of interchangeable phase inverter device 19 and interchangeable phase inverter device 21, and keyboard 18 is connected to the remote control end of controller 9.
Embodiment 2: on the architecture basics described in embodiment 1, as shown in Figure 3, bent plate 3 is angle block of right angle 3, on horizontal fixed bar 1, be uniformly distributed 20-30 screws, a right-angle side of two bent plates 3 is fixed on horizontal fixed bar 1 by double-screw bolt, and another right-angle side is fixed on the cooling system of transformer 20 by marking closely screw 12.
Embodiment 3: on the architecture basics described in embodiment 2, motor II 17, motor I 4 are ac three-phase asynchronous motor.
Embodiment 4: on the architecture basics described in embodiment 3, keyboard 18 be provided with " on " key, D score key, " left side " key, " right side " key, "start" button, auto-manual switching push button.
Operating procedure and operation principle:
Described transformer cooling system automatic flushing device, initial position is that cross buckle 7 is positioned at horizontal fixed bar 1 gear one side is installed, and touch the travel switch 13 at gear place, the thimble 14 of bar 2 belows of moving both vertically is touched the travel switch 13 of cross buckle 7 belows, make the gas of top rush shower nozzle 8 to aim at the top of the fin at the edge of transformer 20 cooling systems, operation keyboard 18, the present invention is started and operation automatically, controller 9 is controlled motor II 17 by interchangeable phase inverter device I 21 and is driven the bar 2 that moves both vertically to move down, two gas rush the fin at the edge of shower nozzle 8 cleaning transformer 20 cooling systems from top to bottom, when the thimble 14 at bar 2 tops that move both vertically is touched the travel switch 13 at cross buckle 7 tops, travel switch 13 closures, and to controller 9 transmitted signals, when controller 9 is received after signal, interchangeable phase inverter device I 21 commutations of control connection motor II 17, motor II 17 is reversed, the drive bar 2 that moves both vertically moves upward, until get back to initial position, the travel switch 13 of cross buckle 7 belows is touched closure by thimble 14, controller 9 is controlled the 4 steppings rotations of motor I by interchangeable phase inverter device 19 after receiving signal, cross buckle 7 is driven and move both vertically bar 2 to 4 lateral movements of motor I, rush shower nozzle 8 and aim at next column fin place and stop until moving to gas, then the bar 2 that moves both vertically repeats above-mentioned motion, when the thimble 14 of bar 2 bottoms that move both vertically is encountered after the travel switch 13 of cross buckle 7 bottoms, motor I 4 continues stepping and rotates, rush shower nozzle 8 and aim at next column fin place and stop until driving the bar 2 that moves both vertically on cross buckle 7 to move to gas, by that analogy, when cross buckle 7 is with respect to the thimble 14 of motor I 4 sides, encounter after the travel switch 13 at motor I 4 places, controller 9 is received after the signal of travel switch 13 at motor I 4 places, control interchangeable phase inverter device 19 commutations, motor I 4 is reversed, drive cross buckle 7 to move to gear 6 ends, until cross buckle 7 is touched with respect to the thimble 14 of gear 6 sides after the travel switch 13 at gear place, controller 9 is received after the signal of travel switch 13 at gear 6 places, control can recovering initial phase and cut off the electricity supply by change controller 19 of being connected with motor I 4, cleaning process finishes, gas rushes shower nozzle 8 two-dimensional motion, each fin that can guarantee the cooling system of transformer 20 all can be cleaned twice, and without manpower, only need to click button, very convenient, described bent plate 3, the present invention can be fixed on the transformer 20 of any model to be used, increase length only need to extend to both sides bent plate 3 is installed if need on horizontal fixed bar 1, and can coordinate the size of transformer 20 cooling systems to change travel switch 13 positions, avoid waste resource, lose time.
Described keyboard, operating personnel press " on " key, remote signal can send to controller 9, controller 9 is received after signal, controlling motor II 17 by interchangeable phase inverter device I 21 rotates, the drive bar 2 that moves both vertically moves upward, until unclamp " on " thimble 14 of after key or bar 2 belows that move both vertically stops after encountering the travel switch 13 of cross buckle 7 bottoms; Operating personnel press D score key, remote signal can send to controller 9, controller 9 is received after signal, rotate backward by interchangeable phase inverter device I control 21 motor II 17 processed, the drive bar 2 that moves both vertically moves downward, until after unclamping D score key or the thimble 14 of bar 2 tops that move both vertically stop after encountering the travel switch 13 at cross buckle 7 tops; Operating personnel press " left side " key, remote signal can send to controller 9, controller 9 is received after signal, controlling motor I 4 by interchangeable phase inverter device 19 rotates, drive horizontal fixed bar 1 to 4 one lateral movements of motor I, until after unclamping " left side " key or cross buckle 7 stop encounter the travel switch 13 at horizontal fixed bar 1 motor I 4 places with respect to the thimble 14 of motor I 4 sides after; Operating personnel press " right side " key, remote signal can send to controller 9, controller 9 is received after signal, controlling motor I 4 by interchangeable phase inverter device 19 rotates backward, drive horizontal fixed bar 1 to 4 one lateral movements of motor I, until after unclamping " right side " key or cross buckle 7 encounter after the travel switch at horizontal fixed bar 1 gear 6 places 13 with respect to the thimble 14 of gear 6 sides and stop; When after going over automatic cleaning, if there is the position do not cleaned out, operating personnel can rush shower nozzle 8 by gas by keyboard 18 buttons and move to relevant position and carry out Manual-cleaning, guarantee that transformer 20 cooling systems can clean out.
Claims (4)
1. a transformer cooling system automatic flushing device, comprise transformer (20), transformer (20) is provided with cooling system, it is characterized in that, be provided with horizontal fixed bar (1), bar (2) moves both vertically, bent plate (3), motor II (17), motor I (4), chain I (5), chain (16), gear (6), cross buckle (7), gas rushes shower nozzle (8), horizontal pressure foot (10), vertical rod moving track (11), mark closely screw (12), travel switch (13), thimble (14), control cabinet (15), horizontal fixed bar (1) is fixed on the cooling system of transformer (20) by two bent plates (3), horizontal fixed bar (1) two ends are fixed electrical machinery I (4) and gear (6) respectively, on horizontal fixed bar (1), be positioned between motor I (4) and gear (6) cross buckle (7) is installed, (7) one larger of cross buckle is provided with horizontal guide rail, and be fixed on horizontal fixed bar (1) by horizontal guide rail, motor I (4) is installed perpendicular to horizontal fixed bar (1), on motor I (4) rotor, be fixed with gear (6), on motor I (4) rotor, the gear (6) of fixing gear and horizontal fixed bar (1) other end is in the same plane, and cooperatively interact by chain I (5), gear fixing on motor I (4) rotor and the gear (6) of the horizontal fixed bar other end are walked around respectively in chain I (5) two ends, and be fixed on another larger of cross buckle (7) by horizontal pressure foot (10), upper two travel switches (13) of installing of horizontal fixed bar (1), two travel switches (13) are positioned between motor I (4) and gear (6), and be close to motor I (4) and gear (6), cross buckle (7) is respectively equipped with two thimbles (14) towards two travel switches (13) direction of horizontal fixed bar (1), two thimbles (14) cooperatively interact with the travel switch (13) on horizontal fixed bar (1), another larger of cross buckle (7) is provided with vertical rod moving track (11), the bar (2) that moves both vertically is arranged in vertical rod moving track (11), and bar (2) one sides that move both vertically are fixing and the isometric chain (16) of bar (2) that moves both vertically, opposite side two ends are provided with gas and rush shower nozzle (8), motor II (17) is arranged on another larger of cross buckle (7), and motor II (17) rotor is provided with gear, the epitrochanterian gear of motor II (17) and chain (16) cooperatively interact, gas rushes shower nozzle (8) and is connected to air pump, vertical rod moving track (11) one sides of cross buckle (7) are respectively provided with a travel switch (13) up and down, travel switch (13) on upper and cross buckle (7) plate of the bar (2) that the moves both vertically position that adapts is respectively provided with a thimble (14) up and down, two thimbles (14) are all positioned at two gas and rush between shower nozzle (8), and be close to gas and rush shower nozzle (8), four travel switches (13) are all connected to the signal input part of control cabinet (15) by control line, motor II (17), motor I (4) is all connected to (15) power output end of control cabinet, control cabinet (15) comprises controller (9), keyboard (18), interchangeable phase inverter device (19) and interchangeable phase inverter device I (21), motor II (17) and motor I (4) are connected to power supply by an interchangeable phase inverter device I (19) and interchangeable phase inverter device (21) respectively, controller (9) power end is connected to power supply, the signal input part of controller (9) is connected respectively to four travel switches (13), the signal output part of controller (9) is connected to the control end of interchangeable phase inverter device (19) and interchangeable phase inverter device (21), keyboard (18) is connected to the remote control end of controller (9).
2. transformer cooling system automatic flushing device according to claim 1, it is characterized in that, bent plate is angle block of right angle (3), on horizontal fixed bar (1), be uniformly distributed 20-30 screws, it is upper that a right-angle side of two bent plates (3) is fixed on horizontal fixed bar (1) by double-screw bolt, and another right-angle side is fixed on the cooling system of transformer (20) by marking closely screw (12).
3. transformer cooling system automatic flushing device according to claim 1, is characterized in that, motor II (17), motor I (4) are ac three-phase asynchronous motor.
4. transformer cooling system automatic flushing device according to claim 1, is characterized in that, keyboard (18) be provided with " on " key, D score key, " left side " key, " right side " key, "start" button, auto-manual switching push button.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410090549.4A CN103894371B (en) | 2014-03-12 | 2014-03-12 | Automatic flushing device of transformer cooling system |
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|---|---|---|---|
| CN201410090549.4A CN103894371B (en) | 2014-03-12 | 2014-03-12 | Automatic flushing device of transformer cooling system |
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| CN103894371B CN103894371B (en) | 2017-01-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497744A (en) * | 2017-08-11 | 2017-12-22 | 国网浙江台州市黄岩区供电公司 | Transformer radiator movable type auto-flushing heat sink |
| CN109091929A (en) * | 2018-10-19 | 2018-12-28 | 温岭市智营电子科技有限公司 | A kind of shock resistance filtering rack and its mounting and dismounting method |
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| CN103071651A (en) * | 2013-01-25 | 2013-05-01 | 黑龙江电力职工大学 | Method for cleaning transformer coolers by adopting spray and pulsed air |
| CN103599904A (en) * | 2013-10-31 | 2014-02-26 | 国家电网公司 | Pneumatic blowing brush cleaner |
| CN203803855U (en) * | 2014-03-12 | 2014-09-03 | 国家电网公司 | Automatic flushing device for transformer cooling system |
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| CN107497744A (en) * | 2017-08-11 | 2017-12-22 | 国网浙江台州市黄岩区供电公司 | Transformer radiator movable type auto-flushing heat sink |
| CN109091929A (en) * | 2018-10-19 | 2018-12-28 | 温岭市智营电子科技有限公司 | A kind of shock resistance filtering rack and its mounting and dismounting method |
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