CN204464005U - A kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating - Google Patents
A kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating Download PDFInfo
- Publication number
- CN204464005U CN204464005U CN201520141030.4U CN201520141030U CN204464005U CN 204464005 U CN204464005 U CN 204464005U CN 201520141030 U CN201520141030 U CN 201520141030U CN 204464005 U CN204464005 U CN 204464005U
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- China
- Prior art keywords
- moisture absorption
- infrared
- main transformer
- infrared emittance
- tank
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 230000008929 regeneration Effects 0.000 title claims abstract description 21
- 238000011069 regeneration method Methods 0.000 title claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 60
- 239000003230 hygroscopic agent Substances 0.000 claims abstract description 34
- 230000000241 respiratory effect Effects 0.000 claims abstract description 24
- 230000001050 lubricating effect Effects 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 10
- 230000005855 radiation 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
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003906 humectant Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000012736 patent blue V Nutrition 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 238000001035 drying Methods 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
- 235000015927 pasta Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model relates to a kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating, comprise main transformer body and connected conservator, conservator is connected with main transformer respiratory siphon, main transformer respiratory siphon is also connected with a three-way pipe, the remaining two ends of three-way pipe are connected to the first moisture absorption tank and the second moisture absorption tank through the first valve and the second valve respectively, and the first moisture absorption tank and the second moisture absorption tank are all connected with infrared generator; Infrared generator comprises four infrared emittances and two infrared emittance mains switches; First infrared emittance and the second infrared emittance stretch in tank by the top of the first moisture absorption tank and bottom respectively, and the 3rd infrared emittance and the 4th infrared emittance are stretched in tank by the top of the second moisture absorption tank and bottom respectively.The utility model utilizes two-way infrared generator on-line heating regeneration techniques, avoids traditional main transformer respirator and is changing waste and the environmental pollution of human and material resources in hygroscopic agent process.
Description
Technical field
The present invention relates to main transformer respirator field, particularly a kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating.
Background technology
Main transformer is in operation, and can produce respiration by respiratory siphon and outside air, and as on respiratory siphon, nothing installs respirator, main transformer directly sucks extraneous humid air, more easily makes main transformer make moist especially in rainy day and high humidity weather.Tradition main transformer respiration apparatus is built with discolour silica gel hygroscopic agent; when its hygroscopic agent discolour silica gel moisture absorption is saturated; the hygroscopic agent needing staff to carry qualified drying or the moisture absorption tank installing qualified hygroscopic agent are changed to main transformer scene; in Renewal process, main transformer respiratory siphon directly communicates with ambient atmosphere; main transformer respiratory air flow can be caused to change; the catastrophe failure of the heavy watt malfunction of main transformer Buchholz relay may be caused; therefore traditional main transformer respiration apparatus just can carry out after heavy for a main transformer watt protective device must being exited when changing adsorbent, and disengaging time reaches 3-4 hour.
A heavy watt protection is that main transformer runs one of most important protective device; when there is in contingency the fault producing oil stream or gas shock in main transformer; heavy watt of Buchholz relay can action; main transformer switch is tripped; the further expansion of Accident prevention, now heavy watt as exited, and can not cut off main transformer switch; cause fault spread, even cause the serious consequence that main transformer explodes.Moving back heavy watt protective device need after unit one belongs to chief engineer approval, is operated by operations staff's transformer station's master-control room of making a special trip to a certain place, work consuming, consuming time and expend a lot of.
One shortcoming of tradition main transformer respiration apparatus is, when changing discolour 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 change hygroscopic agent and can cause waste, simultaneously also easy contaminated environment.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating, avoids energy loss, has the huge advantage such as the efficiency of heating surface is high, use safety.
The utility model adopts following scheme to realize: a kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating, comprise main transformer body and connected conservator, described conservator top is connected with the upper end of a main transformer respiratory siphon, the lower end of described main transformer respiratory siphon is connected with a three-way pipe, the remaining two ends of described three-way pipe are connected to the first moisture absorption tank and the second moisture absorption tank through the first valve and the second valve respectively, and the first described moisture absorption tank and the second moisture absorption tank are all connected with infrared generator; Described infrared generator comprises the first infrared emittance, the second infrared emittance, the 3rd infrared emittance, the 4th infrared emittance, the first infrared emittance mains switch and the second infrared emittance mains switch; The first described infrared emittance and the second infrared emittance are all connected to ac working power supply by feed cable through the first described infrared emittance mains switch, and the 3rd described infrared emittance and the 4th infrared emittance are all connected to ac working power supply by feed cable through the second described infrared emittance mains switch; The first described infrared emittance and the second infrared emittance stretch in tank by the top of the first moisture absorption tank and bottom respectively, and the 3rd described infrared emittance and the 4th infrared emittance are stretched in tank by the top of the second moisture absorption tank and bottom respectively.
Further, described ac working power supply is 220V alternating current.
Preferably, the two-way infrared beta radiation energy that 2 infrared emittances up and down installed in moisture absorption tank produce after opening, carries out upper and lower Bidirectional heating regeneration to hygroscopic agent in moisture absorption tank.
Further, described first moisture absorption tank and the second moisture absorption tank include a tank body and a lubricating cup, described lubricating cup is connected with tank base, described lubricating cup is built with transformer oil, changeable colour hygroscopic agent is housed in described tank body, and described tank base offers a pneumostome, and described pneumostome is embedded with a filter screen, described pneumostome lower end is connected with a connecting pipe, described communicating pipe lower end stretch into transformer oil in described lubricating cup to form oil sealing; An air gap is provided with, the part moisture of entrained with and dust when sucking external air flow in order to main transformer body described in filtering between described lubricating cup top and tank base.
Preferably, described filter screen leaks down in order to prevent hygroscopic agent particle in moisture absorption tank, and separates hygroscopic agent, makes the radiation length that the infrared emittance of hygroscopic agent and bottom keeps suitable.
Further, the middle part of described first moisture absorption tank and the second moisture absorption tank forms by heatproof glass infuser.
Especially, described hygroscopic agent is discolour silica gel, and be sky blue when it is dry, change pink into after moisture absorption is saturated, humectant material also can be the hygroscopic agent of other applicable material.
Compared with prior art, a kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating that the utility model provides, without the need to changing hygroscopic agent, solve traditional main transformer respiration apparatus to need to exit heavy watt when changing during hygroscopic agent and protect and there is the problems such as potential safety hazard, overcome main transformer respiratory siphon and ambient atmosphere when unloading moisture absorption tank directly to communicate and extraneous moisture moisture is directly sucked by main transformer respiratory air flow and causes the defect of making moist, thus the safe operation of powerful guarantee main transformer, it also avoid simultaneously and change manpower in hygroscopic agent process, the waste of material resources and environmental pollution.Because the utility model uses two-way infrared beta radiation thermal regeneration, the moisture that hygroscopic agent is adsorbed two-way infrared beta radiation can effect under be heated rapidly, evaporate, dry, therefore there is the better efficiency of heating surface and use safety, the advantage such as energy-saving and cost-reducing, have huge advantage compared with traditional main transformer respiration apparatus.
Accompanying drawing explanation
Fig. 1 is a kind of main transformer on-line regeneration respirator apparatus scheme of installation with two-way infrared heating of the present utility model;
Fig. 2 is moisture absorption tank appearance schematic diagram of the present utility model;
Fig. 3 is moisture absorption tank decomposing schematic representation of the present utility model;
Fig. 4 is the utility model infrared emittance operating diagram;
Fig. 5 is circuit connection when carrying out two-way infrared thermal regeneration to hygroscopic agent in moisture absorption tank and operation principle block diagram.
[primary clustering symbol description]
In figure: 1 is the first infrared emittance, 2 is the first moisture absorption tank, and 3 is the first valve, 4 is the second moisture absorption tank, and 5 is the second valve, and 6 is three-way pipe, 7 is main transformer respiratory siphon, and 8 is the first infrared emittance mains switch, and 9 is the second infrared emittance mains switch, 10 is conservator, and 11 is moisture absorption tank lubricating cup, and 12 is lubricating cup inner oil seal, 13 is moisture absorption tank pneumostome, 14 is aerial respiration gap, and 15 is filter screen, and 16 is heatproof glass infuser; 17 is hygroscopic agent, and 18 is main transformer body, and 19 is feed cable.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figures 1 to 5, present embodiments provide a kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating, comprise main transformer body 18 and connected conservator 10, described conservator 10 top is connected with the upper end of a main transformer respiratory siphon 7, the lower end of described main transformer respiratory siphon 7 is connected with a three-way pipe 6, the remaining two ends of described three-way pipe 6 are connected to the first moisture absorption tank 2 and the second moisture absorption tank 4 through the first valve 3 and the second valve 5 respectively, and the first described moisture absorption tank 2 and the second moisture absorption tank 4 are all connected with infrared generator; Described infrared generator comprises the first infrared emittance 1, second infrared emittance, the 3rd infrared emittance, the 4th infrared emittance, the first infrared emittance mains switch 8 and the second infrared emittance mains switch 9; The first described infrared emittance and the second infrared emittance are all connected to ac working power supply by feed cable 19 through the first described infrared emittance mains switch 8, and the 3rd described infrared emittance and the 4th infrared emittance are all connected to ac working power supply by feed cable 19 through the second described infrared emittance mains switch 9; The first described infrared emittance and the second infrared emittance stretch in tank by the top of the first moisture absorption tank 3 and bottom respectively, and the 3rd described infrared emittance and the 4th infrared emittance are stretched in tank by the top of the second moisture absorption tank 4 and bottom respectively.
In the present embodiment, described ac working power supply is 220V alternating current.
Preferably, in the present embodiment, the two-way infrared beta radiation energy that 2 infrared emittances up and down installed in moisture absorption tank produce after opening, carries out upper and lower Bidirectional heating regeneration to hygroscopic agent in moisture absorption tank.
In the present embodiment, described first moisture absorption tank 2 and the second moisture absorption tank 4 include a tank body and a lubricating cup 11, described lubricating cup 11 is connected with tank base, described lubricating cup is built with transformer oil, changeable colour hygroscopic agent 17 is housed in described tank body, and described tank base offers a pneumostome 13, and described pneumostome 13 is embedded with a filter screen 15, described pneumostome 13 lower end is connected with a connecting pipe, described communicating pipe lower end stretch into transformer oil in described lubricating cup to form oil sealing 12; An air gap 14 is provided with, the part moisture of entrained with and dust when sucking external air flow in order to main transformer body described in filtering 18 between described lubricating cup 11 top and tank base.
Preferably, in the present embodiment, described filter screen 15 leaks down in order to prevent hygroscopic agent particle in moisture absorption tank, and separates hygroscopic agent, makes the radiation length that the infrared emittance of hygroscopic agent and bottom keeps suitable.
In the present embodiment, the middle part of described first moisture absorption tank 2 and the second moisture absorption tank 4 forms by heatproof glass infuser 16.
Especially, in the present embodiment, described hygroscopic agent is discolour silica gel, and be sky blue when it is dry, change pink into after moisture absorption is saturated, humectant material also can be the hygroscopic agent of other applicable material.
The present embodiment additionally provides a kind of using method with the main transformer on-line regeneration respirator apparatus of two-way infrared heating, specifically comprises the following steps:
Step S1: open described first valve, described first moisture absorption tank, as main transformer respirator, is communicated with main transformer respiratory siphon; Close described second valve, the second described moisture absorption tank and main transformer respiratory siphon are isolated as backup breaths device;
Step S2: when described main transformer body normally runs, described conservator pasta varies with temperature and expands with heat and contract with cold, thus produces respiration, and the respiratory air flow of conservator internal transformer oil, enters main transformer respirator by described main transformer respiratory siphon;
Step S3: after certain hour, when the hygroscopic agent in main transformer respirator gradually moisture absorption make moist variable color lost efficacy time, open the valve that described backup breaths device is corresponding, backup breaths device is communicated with described main transformer respiratory siphon, close the valve that main transformer respirator is corresponding, main transformer dehydrating breather and described main transformer respiratory siphon are isolated; Now, former backup breaths device becomes main transformer respirator, and former main transformer respirator becomes backup breaths device;
Step S4: open infrared emittance mains switch corresponding to backup breaths device in order to open two infrared emittances up and down in backup breaths device, thus Bidirectional heating regeneration is carried out to the saturated hygroscopic agent that makes moist of moisture absorption in backup breaths device;
Step S6: when the hygroscopic agent in backup breaths device becomes the color before making moist again, closes infrared emittance mains switch corresponding to backup breaths device in order to close two infrared emittances up and down in backup breaths device; Return step S3.
In sum; a kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating that the utility model provides; without the need to changing hygroscopic agent; solve traditional main transformer respiration apparatus to need to exit heavy watt when changing during hygroscopic agent and protect and there is the problems such as potential safety hazard; overcome main transformer respiratory siphon and ambient atmosphere when unloading moisture absorption tank directly to communicate and extraneous moisture moisture is directly sucked by main transformer respiratory air flow and causes the defect of making moist; thus the safe operation of powerful guarantee main transformer, it also avoid the waste and environmental pollution of changing human and material resources in hygroscopic agent process simultaneously.Because the utility model uses two-way infrared beta radiation thermal regeneration, the moisture that hygroscopic agent is adsorbed two-way infrared beta radiation can effect under be heated rapidly, evaporate, dry, therefore there is the better efficiency of heating surface and use safety, the advantage such as energy-saving and cost-reducing, have huge advantage compared with traditional main transformer respiration apparatus.
It is worth mentioning that, to these are only in the utility model embodiment a preferably embodiment.But the utility model is not limited to above-mentioned embodiment, all any equalizations done by the utility model scheme change and modify, and when the function produced does not exceed the scope of this programme, all belong to protection range of the present utility model.
Claims (3)
1. one kind has the main transformer on-line regeneration respirator apparatus of two-way infrared heating, comprise main transformer body and connected conservator, described conservator top is connected with the upper end of a main transformer respiratory siphon, it is characterized in that: the lower end of described main transformer respiratory siphon is connected with a three-way pipe, the remaining two ends of described three-way pipe are connected to the first moisture absorption tank and the second moisture absorption tank through the first valve and the second valve respectively, and the first described moisture absorption tank and the second moisture absorption tank are all connected with infrared generator; Described infrared generator comprises the first infrared emittance, the second infrared emittance, the 3rd infrared emittance, the 4th infrared emittance, the first infrared emittance mains switch and the second infrared emittance mains switch; The first described infrared emittance and the second infrared emittance are all connected to ac working power supply by feed cable through the first described infrared emittance mains switch, and the 3rd described infrared emittance and the 4th infrared emittance are all connected to ac working power supply by feed cable through the second described infrared emittance mains switch; The first described infrared emittance and the second infrared emittance stretch in tank by the top of the first moisture absorption tank and bottom respectively, and the 3rd described infrared emittance and the 4th infrared emittance are stretched in tank by the top of the second moisture absorption tank and bottom respectively.
2. a kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating according to claim 1, it is characterized in that: described first moisture absorption tank and the second moisture absorption tank include a tank body and a lubricating cup, described lubricating cup is connected with tank base, described lubricating cup is built with transformer oil, changeable colour hygroscopic agent is housed in described tank body, described tank base offers a pneumostome, described pneumostome is embedded with a filter screen, described pneumostome lower end is connected with a connecting pipe, described communicating pipe lower end stretch into transformer oil in described lubricating cup to form oil sealing; An air gap is provided with, the part moisture of entrained with and dust when sucking external air flow in order to main transformer body described in filtering between described lubricating cup top and tank base.
3. a kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating according to claim 1, is characterized in that: the middle part of described first moisture absorption tank and the second moisture absorption tank forms by heatproof glass infuser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520141030.4U CN204464005U (en) | 2015-03-13 | 2015-03-13 | A kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520141030.4U CN204464005U (en) | 2015-03-13 | 2015-03-13 | A kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating |
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| Publication Number | Publication Date |
|---|---|
| CN204464005U true CN204464005U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520141030.4U Expired - Fee Related CN204464005U (en) | 2015-03-13 | 2015-03-13 | A kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating |
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| Country | Link |
|---|---|
| CN (1) | CN204464005U (en) |
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2015
- 2015-03-13 CN CN201520141030.4U patent/CN204464005U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20180313 |