CN204315342U - A kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment - Google Patents
A kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment Download PDFInfo
- Publication number
- CN204315342U CN204315342U CN201520006160.7U CN201520006160U CN204315342U CN 204315342 U CN204315342 U CN 204315342U CN 201520006160 U CN201520006160 U CN 201520006160U CN 204315342 U CN204315342 U CN 204315342U
- Authority
- CN
- China
- Prior art keywords
- moisture absorption
- main transformer
- variable frequency
- absorption tank
- heating equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- 230000008929 regeneration Effects 0.000 title claims abstract description 15
- 238000011069 regeneration method Methods 0.000 title claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 63
- 239000003230 hygroscopic agent Substances 0.000 claims abstract description 28
- 230000000241 respiratory effect Effects 0.000 claims abstract description 16
- 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
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000008859 change Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 235000012736 patent blue V Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model relates to a kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment, 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, the first described moisture absorption tank and the second moisture absorption tank are connected to variable frequency control microwave heating equipment, described variable frequency control microwave heating equipment is electrically connected at variable frequency microwave controller.The utility model, without the need to changing hygroscopic agent, has the better efficiency of heating surface, use safety, the advantage such as energy-saving and cost-reducing, have huge advantage compared with traditional main transformer respiration apparatus.
Description
Technical field
The present invention relates to main transformer on-line regeneration respirator field, particularly a kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment.
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 proposes a kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment, without the need to changing hygroscopic agent, there is the better efficiency of heating surface, use safety, the advantage such as energy-saving and cost-reducing, have huge advantage compared with traditional main transformer respiration apparatus.
The utility model adopts following scheme to realize: a kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment, 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, the first described moisture absorption tank and the second moisture absorption tank are connected to variable frequency control microwave heating equipment, described variable frequency control microwave heating equipment is electrically connected at variable frequency microwave controller.
Further, described variable frequency control microwave heating equipment comprises a variable frequency microwave generator, first wave conduit, Second Wave conduit and waveguide transfer valve; Described first wave conduit and Second Wave conduit are connected to the top of the first moisture absorption tank and the second moisture absorption tank respectively, and stretching into the inside of the first moisture absorption tank and the second moisture absorption tank, described first wave conduit and the other end of Second Wave conduit are all connected to described variable frequency microwave generator through described waveguide transfer valve.
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.
Further, the tank body of described first moisture absorption tank and the second moisture absorption tank is that inside accompanies shield microwaves and to leak the glass infuser of wire netting.
Compared with prior art, the utility model is 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, due to the variable frequency control microwave heating equipment of designed making, use microwave, the inner thermal agitation heating of the hydrone that hygroscopic agent is adsorbed, thus heated, evaporation, dry, also owing to using variable frequency microwave controller, when in moisture absorption tank, hygroscopic agent moisture absorption is made moist serious, variable frequency microwave controller is opened greatly, the frequency controlling variable frequency control microwave heating equipment raises, increase microwave energy, when hygroscopic agent moisture absorption is made moist less, reduce the frequency of microwave generator, therefore there is the better efficiency of heating surface, use safety, the advantage such as energy-saving and cost-reducing, huge advantage is had compared with traditional main transformer respiration apparatus.
Accompanying drawing explanation
Fig. 1 is a kind of main transformer on-line regeneration respirator scheme of installation with variable frequency control microwave heating equipment of the present invention.Fig. 2 is the non-switching state schematic diagram of waveguide transfer valve of the present invention.
Fig. 3 is waveguide transfer valve switched conductive first wave guide pipe view of the present invention.
Fig. 4 is waveguide transfer valve switched conductive Second Wave conduit view of the present invention.
Fig. 5 is moisture absorption tank appearance schematic diagram of the present invention.
Fig. 6 is moisture absorption tank decomposing schematic representation of the present invention.
Fig. 7 is schematic diagram when hygroscopic agent is drying regime in moisture absorption tank of the present invention.
Fig. 8 is the saturated variable color of hygroscopic agent moisture absorption in moisture absorption tank of the present invention, and the radiation of waveguide launched microwave carries out heat drying operating diagram to discolour silica gel.
Fig. 9 is a kind of main transformer on-line regeneration respirator Automatic Control Theory block diagram with variable frequency control microwave heating equipment of the present invention.
primary clustering symbol description]
in figure:1 is variable frequency microwave generator, and 2 is waveguide transfer valve, and 3 is first wave conduit, 4 is the first moisture absorption tank, and 5 is the first valve, and 6 is Second Wave conduit, 7 is the second moisture absorption tank, and 8 is the second valve, and 9 is three-way pipe, 10 is main transformer respiratory siphon, and 11 is conservator, and 12 is moisture absorption tank lubricating cup, 13 is lubricating cup inner oil seal, and 14 is moisture absorption tank pneumostome, and 15 is aerial respiration gap, 16 is filter screen, and 17 is the special glass cylinder of inner clip shield microwaves wire netting; 18 is hygroscopic agent, and 19 is main transformer body, and 20 is variable frequency microwave controller.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
The present embodiment provides a kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment, comprise main transformer body 19 and connected conservator 11, described conservator 11 top is connected with the upper end of a main transformer respiratory siphon 10, the lower end of described main transformer respiratory siphon 10 is connected with a three-way pipe 9, the remaining two ends of described three-way pipe 9 are connected to the first moisture absorption tank 4 and the second moisture absorption tank 7 through the first valve 5 and the second valve 8 respectively, the first described moisture absorption tank 4 and the second moisture absorption tank 7 are connected to variable frequency control microwave heating equipment, described variable frequency control microwave heating equipment is electrically connected at variable frequency microwave controller 20.
In the present embodiment, described variable frequency control microwave heating equipment comprises a variable frequency microwave generator 1, first wave conduit 3, Second Wave conduit 6 and waveguide transfer valve 2; Described first wave conduit 3 and Second Wave conduit 6 are connected to the top of the first moisture absorption tank 4 and the second moisture absorption tank 7 respectively, and stretching into the inside of the first moisture absorption tank 4 and the second moisture absorption tank 7, described first wave conduit 3 is all connected to described variable frequency microwave generator 1 through described waveguide transfer valve 2 with the other end of Second Wave conduit 6.
In the present embodiment, described first moisture absorption tank 4 and the second moisture absorption tank 7 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, changeable colour hygroscopic agent 18 is housed in described tank body, and described tank base offers a pneumostome 14, and described pneumostome 14 is embedded with a filter screen 16, described pneumostome 14 lower end is connected with a connecting pipe, described communicating pipe lower end stretch into transformer oil in described lubricating cup 12 to form oil sealing 13; An air gap 15 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 19 between described lubricating cup 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 to leak the glass infuser 17 of wire netting.
Especially, the hygroscopic agent 18 described in the present embodiment adopts discolour silica gel, and it is sky blue when drying, and moisture absorption changes pink into after making moist.Preferably, described hygroscopic agent 18 also can adopt the hygroscopic agent of other applicable materials.
In sum; the utility model utilizes the dry regeneration techniques of variable frequency control microwave heating equipment on-line heating; solve traditional main transformer respiration apparatus need manually change when the saturated inefficacy of hygroscopic agent moisture absorption; and also need in Renewal process exit the heavy watt protective device of main transformer and there is the problems such as major safety risks; thus the safe operation of powerful guarantee main transformer, it also avoid traditional main transformer respirator simultaneously and change waste and the environmental pollution of human and material resources in hygroscopic agent process.Owing to using microwave energy, make the inner thermal agitation of the hydrone of hygroscopic agent absorption in respirator and heated, respirator shell shield microwaves, external sensation is less than heating, avoid energy loss, also because use frequency-variable controller, the degree can made moist according to hygroscopic agent moisture absorption, control the frequency of microwave generator launched microwave, when in moisture absorption tank, hygroscopic agent moisture absorption is made moist serious, frequency-variable controller is opened greatly, the frequency controlling variable frequency control microwave heating equipment raises, increase microwave energy, when hygroscopic agent moisture absorption is made moist less, reduce the frequency of microwave generator, therefore there is the efficiency of heating surface high, the huge advantage such as use safety.
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 (4)
1. one kind has the main transformer on-line regeneration respirator of variable frequency control microwave heating equipment, 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, the first described moisture absorption tank and the second moisture absorption tank are connected to variable frequency control microwave heating equipment, described variable frequency control microwave heating equipment is electrically connected at variable frequency microwave controller.
2. a kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment according to claim 1, is characterized in that: described variable frequency control microwave heating equipment comprises a variable frequency microwave generator, first wave conduit, Second Wave conduit and waveguide transfer valve; Described first wave conduit and Second Wave conduit are connected to the top of the first moisture absorption tank and the second moisture absorption tank respectively, and stretching into the inside of the first moisture absorption tank and the second moisture absorption tank, described first wave conduit and the other end of Second Wave conduit are all connected to described variable frequency microwave generator through described waveguide transfer valve.
3. a kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment 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.
4. a kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment according to claim 1, is characterized in that: the tank body of described first moisture absorption tank and the second moisture absorption tank is that inside accompanies shield microwaves and to leak the glass infuser of wire netting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006160.7U CN204315342U (en) | 2015-01-07 | 2015-01-07 | A kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006160.7U CN204315342U (en) | 2015-01-07 | 2015-01-07 | A kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315342U true CN204315342U (en) | 2015-05-06 |
Family
ID=53137645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006160.7U Expired - Fee Related CN204315342U (en) | 2015-01-07 | 2015-01-07 | A kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575963A (en) * | 2015-01-07 | 2015-04-29 | 国家电网公司 | Main transformer on-line regenerative breathing apparatus with variable frequency control microwave heating device and use method |
-
2015
- 2015-01-07 CN CN201520006160.7U patent/CN204315342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575963A (en) * | 2015-01-07 | 2015-04-29 | 国家电网公司 | Main transformer on-line regenerative breathing apparatus with variable frequency control microwave heating device and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103745808B (en) | With respirator and the control method of Wireless remote control main transformer free of replacement hygroscopic agent | |
| CN103745807B (en) | Respirator and the control method of main transformer free of replacement hygroscopic agent is controlled with wired remote | |
| CN103745805A (en) | Main transformer breather not requiring replacing moisture absorbent and application method thereof | |
| CN203799793U (en) | Adsorbent-replacing-free breather with wired remote control main transformer | |
| CN203799798U (en) | Adsorbent-replacing-free breather with wireless remote control main transformer | |
| CN104658228A (en) | Main barospirator with wireless remote-control infrared heating function and working method of main barospirator | |
| CN204315342U (en) | A kind of main transformer on-line regeneration respirator with variable frequency control microwave heating equipment | |
| CN104036926A (en) | Main transformation respirator with online regeneration function and use method | |
| CN204375535U (en) | A kind of main transformer on-line regeneration respirator with two microwave heating equipment | |
| CN203966740U (en) | A kind of main transformer respirator with photovoltaic conversion on-line regeneration function | |
| CN104505220B (en) | There is main transformer on-line regeneration respirator and the control method thereof of microwave heating equipment | |
| CN204315340U (en) | With the main transformer on-line regeneration respirator of Wireless remote control microwave heating equipment | |
| CN203799797U (en) | Main transformer breathing device free of replacement of moisture absorbents | |
| CN204315341U (en) | The main transformer on-line regeneration respirator of microwave heating equipment is controlled with wired remote | |
| CN204497018U (en) | A kind of two infrared drying apparatus of variable frequency control of transformer respiratory air flow | |
| CN104485205B (en) | Main transformer on-line regeneration respiratory organ and using method with Wireless remote control microwave heating equipment | |
| CN204464005U (en) | A kind of main transformer on-line regeneration respirator apparatus with two-way infrared heating | |
| CN204315344U (en) | A kind of main transformer on-line regeneration respirator with microwave heating equipment | |
| CN204463993U (en) | There is the main transformer regeneration respirator of the two-way microwave heating of variable frequency control | |
| CN204375536U (en) | There is the main transformer regeneration respirator of the two microwave heating of photovoltaic conversion | |
| CN104517706A (en) | Main transformer regeneration breather with frequency conversion control and bidirectional microwave heating functions and use method of breather | |
| CN204614609U (en) | There is the main transformer on-line regeneration respirator of infrared heating device | |
| CN204464004U (en) | Wired remote controls two infrared heating main transformer respirator | |
| CN104575963A (en) | Main transformer on-line regenerative breathing apparatus with variable frequency control microwave heating device and use method | |
| CN204463995U (en) | A kind of two microwave heating main transformer regeneration respirators of Wireless remote control |
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 |
Granted publication date: 20150506 Termination date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |