CN104485205B - Main transformer on-line regeneration respiratory organ and using method with Wireless remote control microwave heating equipment - Google Patents
Main transformer on-line regeneration respiratory organ and using method with Wireless remote control microwave heating equipment Download PDFInfo
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- 230000000241 respiratory effect Effects 0.000 title claims abstract description 55
- 210000000056 organ Anatomy 0.000 title claims abstract description 48
- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 230000008929 regeneration Effects 0.000 title claims abstract description 17
- 238000011069 regeneration method Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 89
- 239000003230 hygroscopic agent Substances 0.000 claims abstract description 45
- 230000001050 lubricating effect Effects 0.000 claims description 27
- 230000001939 inductive effect Effects 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000002845 discoloration Methods 0.000 claims description 3
- 235000015927 pasta Nutrition 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 229920006395 saturated elastomer Polymers 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000003906 humectant Substances 0.000 description 2
- 235000012736 patent blue V Nutrition 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The present invention relates to a kind of main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment, including main transformer body and connected conservator, described conservator top connects a main transformer air tube, the lower end of main transformer air tube connects a tee T, the remaining two ends of tee T are connected to the first moisture absorption tank and the second moisture absorption tank through the first electromagnetic valve and the second electromagnetic valve respectively, first moisture absorption tank and the second moisture absorption tank are connected to microwave heating equipment, and the first electromagnetic valve, the second electromagnetic valve and microwave heating equipment are all electrically connected at a wireless remote control system.The present invention solve tradition main transformer respiratory organ hygroscopic agent moisture absorption is saturated lost efficacy time need to manually arrive around be covered with at the main transformer respiratory organ of high voltage equipment and be replaced hygroscopic agent and work, powerful guarantee staff's personal safety and the operation safety of main transformer equipment, it also avoid waste and the environmental pollution of tradition main transformer respiratory organ human and material resources during changing hygroscopic agent simultaneously.
Description
Technical field
The present invention relates to main transformer on-line regeneration respiratory organ field, a kind of main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment and using method.
Background technology
Main transformer is in operation, and can produce Repiration by air tube with outside air, and as on air tube, nothing installs respiratory organ, main transformer is directly sucked in extraneous humid air, is more easy to make main transformer make moist in rainy day and high humidity weather especially.Tradition main transformer breathing equipment is built with variable color silica gel, when its hygroscopic agent variable color silica gel moisture absorption is saturated, staff is needed to carry qualified dry hygroscopic agent or install the main transformer scene that the moisture absorption tank of qualified hygroscopic agent is covered with high-tension electricity to surrounding and be replaced hygroscopic agent work, in Renewal process, main transformer air tube directly communicates with ambient atmosphere, main transformer respiratory air flow can be caused to change, the catastrophe failure of main transformer Buchholz relay weight watt malfunction may be caused, therefore tradition main transformer breathing equipment just can must be carried out after a main transformer weight watt protection device being exited when changing adsorbent, post-set time is up to 3-4 hour.
A weight watt protection is that main transformer runs one of most important protection device; when main transformer is when just in case occurring the fault producing oil stream or gas shock; Buchholz relay weight watt can action; main transformer switch is made to trip; the further expansion of Accident prevention, now heavy watt is such as exited, it is impossible to cut off main transformer switch; cause fault spread, even cause the serious consequence that main transformer explodes.Move back weight watt protection device operate by operations staff transformer station's master control room of making a special trip to a certain place after unit one belongs to chief engineer ratifies, work consuming, time-consumingly and expend a lot of.
The shortcoming of tradition main transformer breathing equipment is, when changing variable color silica gel, after unloading moisture absorption tank, main transformer respiratory air flow directly communicates with ambient atmosphere, make moisture, moisture easily breathe connecting leg by main transformer to invade in main transformer oil, and replacing hygroscopic agent can cause waste, the most easily pollutes environment simultaneously.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment and using method, powerful guarantee staff's personal safety and the operation safety of main transformer equipment, it also avoid waste and the environmental pollution of tradition main transformer respiratory organ human and material resources during changing hygroscopic agent simultaneously.
Assembly of the invention uses below scheme to realize: a kind of main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment, including main transformer body and connected conservator, described conservator top connects the upper end having a main transformer air tube, the lower end of described main transformer air tube connects a tee T, the remaining two ends of described tee T are connected to the first moisture absorption tank and the second moisture absorption tank through the first electromagnetic valve and the second electromagnetic valve respectively, the first described moisture absorption tank and the second moisture absorption tank are connected to microwave heating equipment, the first described electromagnetic valve, second electromagnetic valve and described microwave heating equipment are all electrically connected at a wireless remote control system；Described wireless remote control system includes a remote circuit control signal emitter and the first electromagnetic valve remote keying K1 being arranged on described remote circuit control signal emitter, the second electromagnetic valve remote keying K2, waveguide electromagnetic switching device switched conductive first wave conduit remote keying K3, waveguide electromagnetic switching device switched conductive second waveguide pipe remote keying K4 and microwave generator remote keying K5；Described wireless remote control system also includes being arranged at the neighbouring remote camera of hygroscopic agent discoloration in remote reviewing moisture absorption tank of 2 moisture absorption tanks, and described remote camera is indoor to transformer station's master control by captured video information transmission by the way of wireless telecommunications；Described microwave heating equipment includes microwave generator, waveguide electromagnetic switching device, first wave conduit and second waveguide pipe, described first wave conduit and second waveguide pipe are respectively connecting to the first moisture absorption tank and the top of the second moisture absorption tank, and stretch into the first moisture absorption tank and the inside of the second moisture absorption tank, described first wave conduit is all connected to described microwave generator through described waveguide electromagnetic switching device with the other end of second waveguide pipe.
Further, described first moisture absorption tank and the second moisture absorption tank all include a tank body and a lubricating cup, described lubricating cup is connected with tank base, described lubricating cup is built with transformer oil, equipped with changeable colour hygroscopic agent in described tank body, described tank base offers a pneumostome, and described pneumostome is embedded with a filter screen, described pneumostome lower end connects a connecting pipe, described communicating pipe lower end stretch into the transformer oil in described lubricating cup to form oil sealing；It is provided with an air gap, in order to filter part moisture and the dust of entrained with when described main transformer body sucks external air flow between described lubricating cup top and tank base.
Further, the tank body of described first moisture absorption tank and the second moisture absorption tank is that inside accompanies shield microwaves and leaks the glass infuser of wire netting.
Further, described wireless remote control system also includes controlling switch K1 ' with first electromagnetic valve of correspondence the first electromagnetic valve remote keying K1 receiving remote signal mechanisms, second electromagnetic valve of corresponding second electromagnetic valve remote keying K2 controls switch K2 ', the first wave conduit switching switch K3 ' of corresponding waveguide electromagnetic switching device switched conductive first wave conduit remote keying K3, the microwave generator of the second waveguide pipe switching switch K4 ' and corresponding microwave generator remote keying K5 of corresponding waveguide electromagnetic switching device switched conductive second waveguide pipe remote keying K4 controls switch K5 '；Described K1 ' is in order to control the first electromagnetic valve, described K2 ' is in order to control the second electromagnetic valve, described K3 ' is in order to control waveguide electromagnetic switching device switched conductive first wave conduit, described K4 ' is in order to control waveguide electromagnetic switching device switched conductive second waveguide pipe, and described K5 ' is in order to control microwave generator.
The implementation method of the present invention uses below scheme to realize: the using method of a kind of main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment as described above, comprises the following steps:
Step S1: launch radio signal by the K1 on described remote circuit control signal emitter, the first described electromagnetic valve controls switch K1 ' and receives described radio signal and open described first electromagnetic valve, described first moisture absorption tank, as main transformer respiratory organ, connects with main transformer air tube；Described second closed electromagnetic valve, the second described moisture absorption tank is isolated as backup breaths device with main transformer air tube；
Step S2: when described main transformer body is properly functioning, described conservator pasta varies with temperature and expands with heat and contract with cold, thus produces Repiration, the respiratory air flow of conservator internal transformer oil, enters main transformer respiratory organ by described main transformer air tube；
Step S3: after certain time, when variable color inefficacy is made moist in the hygroscopic agent gradually moisture absorption observed by remote camera in described main transformer respiratory organ, radio signal is launched now by the corresponding button on described remote circuit control signal emitter, inductive switch is received radio signal and opens the electromagnetic valve that described backup breaths device is corresponding, backup breaths device connects with described main transformer air tube, radio signal is launched by the corresponding button on described remote circuit control signal emitter, inductive switch is received radio signal and closes the electromagnetic valve that main transformer respiratory organ is corresponding, main transformer dessicator isolates with described main transformer air tube；Now, former backup breaths device becomes main transformer respiratory organ, and former main transformer respiratory organ becomes backup breaths device；
Step S4: by the corresponding switch open waveguide electromagnetic switching device on described remote power control device and switch to the waveguide locations being connected with backup breaths device, this waveguide turns on；
Step S5: launch radio signal by K5 on described remote circuit control signal emitter, switch K5 ' receives radio signal and opens described microwave generator, described microwave generator launches microwave, and the waveguide that described microwave turns in step S4 enters standby moisture absorption tank in order to the hygroscopic agent in drying for standby moisture absorption tank；
Step S6: when the hygroscopic agent observed by remote camera in backup breaths device becomes the color before making moist again, launch radio signal by the corresponding button on described remote circuit control signal emitter, inductive switch is received the waveguide electromagnetic switching device described in radio signal closedown and described microwave generator；Return step S3.
Further, described first moisture absorption tank and the second moisture absorption tank all include a tank body and a lubricating cup, described lubricating cup is connected with tank base, described lubricating cup is built with transformer oil, equipped with changeable colour hygroscopic agent in described tank body, described tank base offers a pneumostome, and described pneumostome is embedded with a filter screen, described pneumostome lower end connects a connecting pipe, described communicating pipe lower end stretch into the transformer oil in described lubricating cup to form oil sealing；It is provided with an air gap, in order to filter part moisture and the dust of entrained with when described main transformer body sucks external air flow between described lubricating cup top and tank base.
Further, the tank body of described first moisture absorption tank and the second moisture absorption tank is that inside accompanies shield microwaves and leaks the glass infuser of wire netting.
Further, described wireless remote control system also includes controlling switch K1 ' with first electromagnetic valve of correspondence the first electromagnetic valve remote keying K1 receiving remote signal mechanisms, second electromagnetic valve of corresponding second electromagnetic valve remote keying K2 controls switch K2 ', the first wave conduit switching switch K3 ' of corresponding waveguide electromagnetic switching device switched conductive first wave conduit remote keying K3, the microwave generator of the second waveguide pipe switching switch K4 ' and corresponding microwave generator remote keying K5 of corresponding waveguide electromagnetic switching device switched conductive second waveguide pipe remote keying K4 controls switch K5 '；Described K1 ' is in order to control the first electromagnetic valve, described K2 ' is in order to control the second electromagnetic valve, described K3 ' is in order to control waveguide electromagnetic switching device switched conductive first wave conduit, described K4 ' is in order to control waveguide electromagnetic switching device switched conductive second waveguide pipe, and described K5 ' is in order to control microwave generator.
Compared with prior art, the present invention can away from around be covered with high voltage equipment main transformer respiratory organ a distant place be suitable for place, carry out remote control operation on-line regeneration main transformer respiratory organ, solve tradition main transformer breathing equipment hygroscopic agent moisture absorption is saturated lost efficacy time need to manually arrive around be covered with at the main transformer respiratory organ of high voltage equipment and be replaced hygroscopic agent and work, the replacing of the most remote transforming plant main transformer respiratory organ hygroscopic agent, and Renewal process also needs exit main transformer weight watt protection device and there is the problems such as major safety risks, thus powerful guarantee staff's personal safety and the operation safety of main transformer equipment, it also avoid tradition main transformer respiratory organ manpower during changing hygroscopic agent simultaneously, the waste of material resources and environmental pollution.Instant invention overcomes main transformer air tube when unloading moisture absorption tank directly to communicate with ambient atmosphere and be directly sucked in by extraneous moisture moisture so that main transformer respiratory air flow and cause the defect made moist, thus powerful guarantee main transformer safe operation, microwave heating equipment due to designed making, it is to use microwave radiation, make acutely to vibrate inside the hydrone that hygroscopic agent adsorbs heating, thus be heated, evaporate, be dried, therefore there is the more preferable efficiency of heating surface, use the advantages such as safe, energy-saving and cost-reducing, have huge advantage compared with tradition main transformer breathing equipment.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the present invention.
Fig. 2 is the waveguide electromagnetic switching device non-switching state schematic diagram of the present invention.
Fig. 3 is the waveguide electromagnetic switching device switched conductive first wave guide pipe view of the present invention.
Fig. 4 is the waveguide electromagnetic switching device switched conductive second waveguide pipe view of the present invention.
Fig. 5 is the moisture absorption tank appearance schematic diagram of the present invention.
Fig. 6 is the moisture absorption tank decomposing schematic representation of the present invention.
Fig. 7 is that variable color hygroscopic agent is schematic diagram during drying regime in moisture absorption tank of the present invention.
Fig. 8 is variable color hygroscopic agent moisture absorption variable color in moisture absorption tank of the present invention, and waveguide is launched microwave radiation and hygroscopic agent is thermally dried operating diagram.
Fig. 9 is the control principle block diagram of the present invention.
Figure 10 is remote-control signal transmitter operating diagram of the present invention.
Figure 11 is that the present invention is with receiving advertiser the first controlled electromagnetic valve control drawing.
Figure 12 is that the present invention is with receiving advertiser the second controlled electromagnetic valve control drawing.
Figure 13 is that the present invention is with receiving remote signal controlled waveguide switching device first wave conduit switching control loop diagram.
Figure 14 is that the present invention is with receiving remote signal controlled waveguide switching device second waveguide pipe switching control loop diagram.
Figure 15 is that the present invention is with receiving remote signal controlled microwave generator control circuit diagram.
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Primary clustering symbol description]
In figure:1 is microwave generator, 2 is waveguide electromagnetic switching device, and 3 is first wave conduit, and 4 is the first moisture absorption tank, 5 is the first electromagnetic valve, 6 is second waveguide pipe, and 7 is the second moisture absorption tank, and 8 is the second electromagnetic valve, 9 is threeway, 10 is main transformer air tube, and 11 is conservator, and 12 is moisture absorption tank lubricating cup, 13 is lubricating cup inner oil seal, 14 is moisture absorption tank pneumostome, and 15 is air breathing gap, and 16 is filter screen, 17 is the special glass cylinder of inner clip shield microwaves wire netting, 18 is variable color hygroscopic agent, and 19 is main transformer body, and 20 is remote camera.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention will be further described.
Embodiment one.
As shown in Figures 1 to 8, present embodiments provide a kind of main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment, including main transformer body 19 and connected conservator 11, described conservator 11 top connects the upper end having a main transformer air tube 10, the lower end of described main transformer air tube 10 connects a tee T 9, the remaining two ends of described tee T 9 are connected to the first moisture absorption tank 4 and the second moisture absorption tank 7 through the first electromagnetic valve 5 and the second electromagnetic valve 8 respectively, the first described moisture absorption tank 4 and the second moisture absorption tank 7 are connected to microwave heating equipment, the first described electromagnetic valve 5, second electromagnetic valve 8 and described microwave heating equipment are all electrically connected at a wireless remote control system；As shown in Fig. 9 to Figure 15, described wireless remote control system includes a remote circuit control signal emitter and the first electromagnetic valve remote keying K1 being arranged on described remote circuit control signal emitter, the second electromagnetic valve remote keying K2, waveguide electromagnetic switching device switched conductive first wave conduit remote keying K3, waveguide electromagnetic switching device switched conductive second waveguide pipe remote keying K4 and microwave generator remote keying K5；Described wireless remote control system also includes being arranged at the neighbouring remote camera 20 of hygroscopic agent 18 discoloration in remote reviewing moisture absorption tank of 2 moisture absorption tanks, and described remote camera is indoor to transformer station's master control by captured video information transmission by the way of wireless telecommunications；Described microwave heating equipment includes microwave generator 1, waveguide electromagnetic switching device 2, first wave conduit 3 and second waveguide pipe 6, described first wave conduit 3 is respectively connecting to the first moisture absorption tank 4 and top of the second moisture absorption tank 7 with second waveguide pipe 6, and stretch into the first moisture absorption tank 4 and inside of the second moisture absorption tank 7, described first wave conduit 3 is all connected to described microwave generator 1 through described waveguide electromagnetic switching device 2 with the other end of second waveguide pipe 6.
In the present embodiment, described first moisture absorption tank 4 and the second moisture absorption tank 7 all include a tank body and a lubricating cup 12, described lubricating cup 12 is connected with tank base, described lubricating cup 12 is built with transformer oil, equipped with changeable colour hygroscopic agent 18 in described tank body, hygroscopic agent 18 described in the present embodiment is variable color silica gel, is sky blue when it is dry, being changed into pink after moisture absorption is saturated, humectant material is alternatively the hygroscopic agent of other applicable material.Described tank base offers a pneumostome 14, and described pneumostome 14 is embedded with a filter screen 16, and described pneumostome 14 lower end connects a connecting pipe, described communicating pipe lower end stretch into the transformer oil in described lubricating cup 12 to form oil sealing 13；An air gap 15 it is provided with, in order to filter part moisture and the dust of entrained with when described main transformer body sucks external air flow between described lubricating cup 12 top and tank base.
In the present embodiment, the tank body of described first moisture absorption tank 4 and the second moisture absorption tank 7 is that inside accompanies shield microwaves and leaks the glass infuser 17 of wire netting.
In the present embodiment, described wireless remote control system also includes controlling switch K1 ' with first electromagnetic valve of correspondence the first electromagnetic valve remote keying K1 receiving remote signal mechanisms, second electromagnetic valve of corresponding second electromagnetic valve remote keying K2 controls switch K2 ', the first wave conduit switching switch K3 ' of corresponding waveguide electromagnetic switching device switched conductive first wave conduit remote keying K3, the microwave generator of the second waveguide pipe switching switch K4 ' and corresponding microwave generator remote keying K5 of corresponding waveguide electromagnetic switching device switched conductive second waveguide pipe remote keying K4 controls switch K5 '；Described K1 ' is in order to control the first electromagnetic valve 5, described K2 ' is in order to control the second electromagnetic valve 8, described K3 ' is in order to control waveguide electromagnetic switching device switched conductive first wave conduit 3, described K4 ' is in order to control waveguide electromagnetic switching device switched conductive second waveguide pipe 6, and described K5 ' is in order to control microwave generator 1.
Embodiment two.
Present embodiments provide the using method of a kind of main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment as described in embodiment one, comprise the following steps:
Step S1: launch radio signal by the K1 on described remote circuit control signal emitter, the first described electromagnetic valve controls switch K1 ' and receives described radio signal and open described first electromagnetic valve 5, described first moisture absorption tank 4, as main transformer respiratory organ, connects with main transformer air tube 10；Described second electromagnetic valve 8 cuts out, and the second described moisture absorption tank 7 is isolated as backup breaths device with main transformer air tube 10；
Step S2: when described main transformer body 19 is properly functioning, described conservator 11 pasta varies with temperature and expands with heat and contract with cold, thus produces Repiration, the respiratory air flow of conservator internal transformer oil, enters main transformer respiratory organ by described main transformer air tube；
Step S3: after certain time, when variable color inefficacy is made moist in the hygroscopic agent 18 gradually moisture absorption observed by remote camera 20 in described main transformer respiratory organ, radio signal is launched now by the corresponding button on described remote circuit control signal emitter, inductive switch is received radio signal and opens the electromagnetic valve that described backup breaths device is corresponding, backup breaths device connects with described main transformer air tube, radio signal is launched by the corresponding button on described remote circuit control signal emitter, inductive switch is received radio signal and closes the electromagnetic valve that main transformer respiratory organ is corresponding, main transformer dessicator isolates with described main transformer air tube；Now, former backup breaths device becomes main transformer respiratory organ, and former main transformer respiratory organ becomes backup breaths device；
Step S4: by the corresponding switch open waveguide electromagnetic switching device on described remote power control device and switch to the waveguide locations being connected with backup breaths device, this waveguide turns on；
Step S5: launch radio signal by K5 on described remote circuit control signal emitter, switch K5 ' receives radio signal and opens described microwave generator, described microwave generator launches microwave, and the waveguide that described microwave turns in step S4 enters standby moisture absorption tank in order to the hygroscopic agent in drying for standby moisture absorption tank；Owing to hydrone is polar molecule, after the moisture of hygroscopic agent absorption receives microwave radiation, its hydrone is internal produces acutely vibration, heating, thus is heated, evaporates, is dried；
Step S6: when the hygroscopic agent observed by remote camera in backup breaths device becomes the color before making moist again, launch radio signal by the corresponding button on described remote circuit control signal emitter, inductive switch is received the waveguide electromagnetic switching device described in radio signal closedown and described microwave generator；Return step S3.
In the present embodiment, described first moisture absorption tank 4 and the second moisture absorption tank 7 all include a tank body and a lubricating cup 12, described lubricating cup 12 is connected with tank base, described lubricating cup 12 is built with transformer oil, equipped with changeable colour hygroscopic agent 18 in described tank body, hygroscopic agent 18 described in the present embodiment is variable color silica gel, is sky blue when it is dry, being changed into pink after moisture absorption is saturated, humectant material is alternatively the hygroscopic agent of other applicable material.Described tank base offers a pneumostome 14, and described pneumostome 14 is embedded with a filter screen 16, and described pneumostome 14 lower end connects a connecting pipe, described communicating pipe lower end stretch into the transformer oil in described lubricating cup 12 to form oil sealing 13；An air gap 15 it is provided with, in order to filter part moisture and the dust of entrained with when described main transformer body sucks external air flow between described lubricating cup 12 top and tank base.
In the present embodiment, the tank body of described first moisture absorption tank 4 and the second moisture absorption tank 7 is that inside accompanies shield microwaves and leaks the glass infuser 17 of wire netting.
In the present embodiment, described wireless remote control system also includes controlling switch K1 ' with first electromagnetic valve of correspondence the first electromagnetic valve remote keying K1 receiving remote signal mechanisms, second electromagnetic valve of corresponding second electromagnetic valve remote keying K2 controls switch K2 ', the first wave conduit switching switch K3 ' of corresponding waveguide electromagnetic switching device switched conductive first wave conduit remote keying K3, the microwave generator of the second waveguide pipe switching switch K4 ' and corresponding microwave generator remote keying K5 of corresponding waveguide electromagnetic switching device switched conductive second waveguide pipe remote keying K4 controls switch K5 '；Described K1 ' is in order to control the first electromagnetic valve 5, described K2 ' is in order to control the second electromagnetic valve 8, described K3 ' is in order to control waveguide electromagnetic switching device switched conductive first wave conduit 3, described K4 ' is in order to control waveguide electromagnetic switching device switched conductive second waveguide pipe 6, and described K5 ' is in order to control microwave generator 1.
Compared with prior art, the present invention can away from around be covered with high voltage equipment main transformer respiratory organ a distant place be suitable for place, carry out remote control operation on-line regeneration main transformer respiratory organ, solve tradition main transformer breathing equipment hygroscopic agent moisture absorption is saturated lost efficacy time need to manually arrive around be covered with at the main transformer respiratory organ of high voltage equipment and be replaced hygroscopic agent and work, the replacing of the most remote transforming plant main transformer respiratory organ hygroscopic agent, and Renewal process also needs exit main transformer weight watt protection device and there is the problems such as major safety risks, thus powerful guarantee staff's personal safety and the operation safety of main transformer equipment, it also avoid tradition main transformer respiratory organ manpower during changing hygroscopic agent simultaneously, the waste of material resources and environmental pollution.Instant invention overcomes main transformer air tube when unloading moisture absorption tank directly to communicate with ambient atmosphere and be directly sucked in by extraneous moisture moisture so that main transformer respiratory air flow and cause the defect made moist, thus powerful guarantee main transformer safe operation, microwave heating equipment due to designed making, it is to use microwave radiation, make acutely to vibrate inside the hydrone that hygroscopic agent adsorbs heating, thus be heated, evaporate, be dried, therefore there is the more preferable efficiency of heating surface, use the advantages such as safe, energy-saving and cost-reducing, have huge advantage compared with tradition main transformer breathing equipment.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent and modification, all should belong to the covering scope of the present invention.
Claims (4)
1. the using method with the main transformer on-line regeneration respiratory organ of Wireless remote control microwave heating equipment, it is characterized in that: the described main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment includes main transformer body and connected conservator, described conservator top connects the upper end having a main transformer air tube, the lower end of described main transformer air tube connects a tee T, the remaining two ends of described tee T are connected to the first moisture absorption tank and the second moisture absorption tank through the first electromagnetic valve and the second electromagnetic valve respectively, the first described moisture absorption tank and the second moisture absorption tank are connected to microwave heating equipment, the first described electromagnetic valve, second electromagnetic valve and described microwave heating equipment are all electrically connected at a wireless remote control system；Described wireless remote control system includes a remote circuit control signal emitter and the first electromagnetic valve remote keying K1 being arranged on described remote circuit control signal emitter, the second electromagnetic valve remote keying K2, waveguide electromagnetic switching device switched conductive first wave conduit remote keying K3, waveguide electromagnetic switching device switched conductive second waveguide pipe remote keying K4 and microwave generator remote keying K5；Described wireless remote control system also includes being arranged at the neighbouring remote camera of hygroscopic agent discoloration in remote reviewing moisture absorption tank of 2 moisture absorption tanks, and described remote camera is indoor to transformer station's master control by captured video information transmission by the way of wireless telecommunications；Described microwave heating equipment includes microwave generator, waveguide electromagnetic switching device, first wave conduit and second waveguide pipe, described first wave conduit and second waveguide pipe are respectively connecting to the first moisture absorption tank and the top of the second moisture absorption tank, and stretching into the first moisture absorption tank and the inside of the second moisture absorption tank, described first wave conduit is all connected to described microwave generator through described waveguide electromagnetic switching device with the other end of second waveguide pipe；
Specifically include following steps:
Step S1: launch radio signal by the K1 on described remote circuit control signal emitter, first electromagnetic valve controls switch K1 ' and receives described radio signal and open described first electromagnetic valve, described first moisture absorption tank, as main transformer respiratory organ, connects with main transformer air tube；Described second closed electromagnetic valve, the second described moisture absorption tank is isolated as backup breaths device with main transformer air tube；
Step S2: when described main transformer body is properly functioning, described conservator pasta varies with temperature and expands with heat and contract with cold, thus produces Repiration, the respiratory air flow of conservator internal transformer oil, enters main transformer respiratory organ by described main transformer air tube；
Step S3: after certain time, when variable color inefficacy is made moist in the hygroscopic agent gradually moisture absorption observed by described remote camera in described main transformer respiratory organ, radio signal is launched now by the corresponding button on described remote circuit control signal emitter, inductive switch is received radio signal and opens the electromagnetic valve that described backup breaths device is corresponding, backup breaths device connects with described main transformer air tube, radio signal is launched by the corresponding button on described remote circuit control signal emitter, inductive switch is received radio signal and closes the electromagnetic valve that main transformer respiratory organ is corresponding, main transformer dessicator isolates with described main transformer air tube；Now, former backup breaths device becomes main transformer respiratory organ, and former main transformer respiratory organ becomes backup breaths device；
Step S4: by the corresponding switch open waveguide electromagnetic switching device on remote power control device and switch to the waveguide locations being connected with backup breaths device, this waveguide turns on；
Step S5: launch radio signal by K5 on described remote circuit control signal emitter, switch K5 ' receives radio signal and opens described microwave generator, described microwave generator launches microwave, and the waveguide that described microwave turns in step S4 enters standby moisture absorption tank in order to the hygroscopic agent in drying for standby moisture absorption tank；
Step S6: when the hygroscopic agent observed according to remote camera in backup breaths device becomes the color before making moist again, launch radio signal by the corresponding button on described remote circuit control signal emitter, inductive switch is received the waveguide electromagnetic switching device described in radio signal closedown and described microwave generator；Return step S3.
The using method of a kind of main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment the most according to claim 1, it is characterized in that: described first moisture absorption tank and the second moisture absorption tank all include a tank body and a lubricating cup, described lubricating cup is connected with tank base, described lubricating cup is built with transformer oil, equipped with changeable colour hygroscopic agent in described tank body, described tank base offers a pneumostome, described pneumostome is embedded with a filter screen, described pneumostome lower end connects a connecting pipe, described communicating pipe, lower end stretched into the transformer oil in described lubricating cup to form oil sealing；It is provided with an air gap, in order to filter part moisture and the dust of entrained with when described main transformer body sucks external air flow between described lubricating cup top and tank base.
The using method of a kind of main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment the most according to claim 1, it is characterised in that: the tank body of described first moisture absorption tank and the second moisture absorption tank is that inside accompanies shield microwaves and leaks the glass infuser of wire netting.
The using method of a kind of main transformer on-line regeneration respiratory organ with Wireless remote control microwave heating equipment the most according to claim 1, it is characterized in that: described wireless remote control system also includes controlling switch K1 ' with first electromagnetic valve of correspondence the first electromagnetic valve remote keying K1 receiving remote signal mechanisms, second electromagnetic valve of corresponding second electromagnetic valve remote keying K2 controls switch K2 ', the first wave conduit switching switch K3 ' of corresponding waveguide electromagnetic switching device switched conductive first wave conduit remote keying K3, the microwave generator of the second waveguide pipe switching switch K4 ' and corresponding microwave generator remote keying K5 of corresponding waveguide electromagnetic switching device switched conductive second waveguide pipe remote keying K4 controls switch K5 '；Described K1 ' is in order to control the first electromagnetic valve, described K2 ' is in order to control the second electromagnetic valve, described K3 ' is in order to control waveguide electromagnetic switching device switched conductive first wave conduit, described K4 ' is in order to control waveguide electromagnetic switching device switched conductive second waveguide pipe, and described K5 ' is in order to control microwave generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN201365061Y (en) * | 2009-01-22 | 2009-12-16 | 乐培界 | Water-cooled microwave generating device |
| JP5489163B2 (en) * | 2010-03-26 | 2014-05-14 | 株式会社ダイヘン | Hygroscopic breathing device for oil-filled electrical equipment |
| CN103295759A (en) * | 2012-02-29 | 2013-09-11 | 湖南鸿道特磁技术有限公司 | Method for manufacturing permanent magnet |
| CN203799793U (en) * | 2014-01-06 | 2014-08-27 | 国家电网公司 | Adsorbent-replacing-free breather with wired remote control main transformer |
| CN203799798U (en) * | 2014-01-06 | 2014-08-27 | 国家电网公司 | Adsorbent-replacing-free breather with wireless remote control main transformer |
| CN103745808B (en) * | 2014-01-06 | 2016-01-06 | 国家电网公司 | With respirator and the control method of Wireless remote control main transformer free of replacement hygroscopic agent |
| CN203799794U (en) * | 2014-01-06 | 2014-08-27 | 国家电网公司 | Main transformer breathable moisture absorption device with intelligent switching function |
| CN203966740U (en) * | 2014-07-01 | 2014-11-26 | 国家电网公司 | A kind of main transformer respirator with photovoltaic conversion on-line regeneration function |
| CN104183366B (en) * | 2014-09-19 | 2016-06-01 | 国家电网公司 | A kind of transformer respiratory organ structure |
| CN204315340U (en) * | 2015-01-07 | 2015-05-06 | 国家电网公司 | With the main transformer on-line regeneration respirator of Wireless remote control microwave heating equipment |
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