CN104269247B - A kind of parallel moisture absorber device - Google Patents
A kind of parallel moisture absorber device Download PDFInfo
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- CN104269247B CN104269247B CN201410551678.9A CN201410551678A CN104269247B CN 104269247 B CN104269247 B CN 104269247B CN 201410551678 A CN201410551678 A CN 201410551678A CN 104269247 B CN104269247 B CN 104269247B
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- Prior art keywords
- moisture absorption
- moisture
- shrouding
- pipe
- absorption tank
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 131
- 239000002274 desiccant Substances 0.000 claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 238000005485 electric heating Methods 0.000 claims description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229960001866 silicon dioxide Drugs 0.000 claims description 4
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003230 hygroscopic agent Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 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
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Abstract
The present invention relates to a kind of parallel moisture absorber device, including the total four-way pipe of two moisture absorption tanks being equiped with desiccant respectively and, it is installed on moisture absorption pipe in described moisture absorption tank, described moisture absorption pipe runs through moisture absorption tank, it is characterized in that: upper end one interface of described total four-way pipe is connected with filling transformer body pipeline, another interface of upper end of described total four-way pipe is connected with filling transformer on-load voltage regulating switch body pipeline, and lower end two interface of described total four-way pipe connects through the moisture absorption pipe pipeline of the moisture absorption tank of the first, second corresponding side of electromagnetic valve respectively.Present configuration is simple, and it is convenient to manufacture, and less costly, can effectively stop outside air moisture and enter into transformator, support equipment safety, and can also ensure that transformer lasts runs, and reduces operating cost.
Description
Technical field
The present invention relates to a kind of parallel moisture absorber device, be applied to oil-filled electric equipment, such as equipment such as transformator, on-load voltage regulating switch, distribution transforming, capacitor, choppers.
Background technology
Existing charging operation filling transformer body and on-load voltage regulating switch bottom dessicator design structure also exist defect, and the internal hygroscopic agent in dessicator about uses the time about half a year, hygroscopic agent absorb air moisture content saturated and after losing efficacy；If changing hygroscopic agent not in time, electrical equipment long-term moisture absorption humidity moisture content air enters inside electric appliance through hygroscopic agent, moisture content in air is easily adsorbed on insulating oil surface by the moisture content in the installation for transformer low air of upper portion insulating oil temperature, long-term transformer oil absorbs the moisture content in air and causes hydrops bottom dielectric strength reduction or electrical equipment too much, every summer often meets thunderstorm weather or peak times of power consumption, inside transformer temperature height moisture content be dissolved in insulating oil make dielectric strength reduce be susceptible to electric discharge, blast, burnout failure rate is greatly improved.Often have a power failure and change hygroscopic agent in dessicator, it is necessary to put into substantial amounts of human and material resources, financial resources.Have a power failure and bring very big inconvenience to the life of resident, cause great direct or indirect economic loss even to some electricity consumptions user, factory, enterprise.Therefore, it is the object that the present invention studies for the problems referred to above.
Summary of the invention
In view of the deficiencies in the prior art, it is an object of the invention to provide a kind of parallel moisture absorber device.
Technical program of the present invention lies in:
A kind of parallel moisture absorber device, including the total four-way pipe of two moisture absorption tanks being equiped with desiccant respectively and, it is installed on moisture absorption pipe in described moisture absorption tank, described moisture absorption pipe runs through moisture absorption tank, it is characterized in that: upper end one interface of described total four-way pipe is connected with filling transformer body pipeline, another interface of upper end of described total four-way pipe is connected with filling transformer on-load voltage regulating switch body pipeline, and lower end two interface of described total four-way pipe connects through the moisture absorption pipe pipeline of the moisture absorption tank of the first, second corresponding side of electromagnetic valve respectively.
Wherein, the both sides outer wall of described moisture absorption tank is glass outer wall, and it is sequentially provided with one layer of wire gauze in from glass outer wall to the moisture absorption tank of moisture absorption pipe, electric heating assembly layer, between described iron wire stratum reticulare and electric heating assembly layer and desiccant-filled between electric heating assembly layer and moisture absorption pipe, air-guide section that described moisture absorption pipe includes being positioned at moisture absorption tank and be positioned at the free segment outside moisture absorption tank, the top of described air-guide section offers some gas ports, moisture absorption pipe lower end the first spring reset assembly being positioned at free segment is connected to a moisture absorption pipe shrouding, moisture absorption pot bottom between electric heating assembly layer and moisture absorption pipe is provided with air vent, moisture absorption pot bottom between iron wire stratum reticulare and electric heating assembly layer is provided with air inlet, described air vent is connected to air vent shrouding through being positioned at the second spring reset assembly within moisture absorption tank, described air inlet is connected to air inlet shrouding through being positioned at the 3rd spring reset assembly outside moisture absorption tank.
Described electric heating assembly layer is provided with some electric heating assemblies in order to dry desiccant.
Described electric heating assembly layer is additionally provided with one in order to detect the warm and humid sensor of the internal warm and humid situation of respective side moisture absorption tank.
Described first spring reset assembly includes two symmetries and is spirally connected the first adjusting bolt bar with moisture absorption pipe lower end, two first described adjusting bolt bars are slidably connected with one end of moisture absorption pipe shrouding respectively, and it being provided with the first back-moving spring between the termination of moisture absorption pipe shrouding and the first adjusting bolt bar, the first back-moving spring under normality makes moisture absorption pipe shrouding cover on moisture absorption pipe lower end；Described second spring reset assembly includes two symmetries and is spirally connected and the second adjusting bolt bar on air vent both sides moisture absorption pot bottom, two second described adjusting bolt bars are slidably connected with one end of air vent shrouding respectively, and it being provided with the second back-moving spring between the termination of air vent shrouding and the second adjusting bolt bar, the second back-moving spring under normality makes air vent shrouding cover on moisture absorption tank air vent；Described 3rd spring reset assembly includes two symmetries and is spirally connected and the 3rd adjusting bolt bar on air inlet both sides moisture absorption pot bottom, two the 3rd described adjusting bolt bars are slidably connected with one end of air inlet shrouding respectively, and between the termination of air inlet shrouding and the 3rd adjusting bolt bar, it being provided with the 3rd back-moving spring, the 3rd back-moving spring under normality makes air inlet shrouding cover on moisture absorption canister incoming gas mouth.
Described second spring reset assembly be arranged over one layer of first drainage screen preventing under desiccant leakage；Described air inlet be arranged over one layer of second drainage screen preventing under desiccant leakage.
Sealed by sealing ring between described moisture absorption pipe and moisture absorption tank.
Described moisture absorption pipe shrouding, air vent shrouding, air inlet shrouding sealing become utilize seal trapezium structure.
Moisture absorption pot bottom between iron wire stratum reticulare and glass outer wall is provided with osculum, and the bottom of glass outer wall becomes in order to condensing the skewed of current direction osculum.
It is an advantage of the current invention that: present configuration is simple, and it is convenient to manufacture, and less costly, can effectively stop outside air moisture and enter into transformator, support equipment safety, and can also ensure that transformer lasts runs, reduce operating cost.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
Fig. 2 is embodiment of the present invention moisture absorption jar structure schematic diagram.
Detailed description of the invention
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, it is described in detail below.
Referring to figs. 1 to Fig. 2, the present invention relates to a kind of parallel moisture absorber device, including two moisture absorption tanks 1 being equiped with desiccant 9 respectively, 2 and a total four-way pipe 3, it is installed on moisture absorption pipe 4 in described moisture absorption tank, described moisture absorption pipe runs through moisture absorption tank, the upper end one interface 3-1 of described total four-way pipe is connected with filling transformer body 5 pipeline, upper end another interface 3-2 of described total four-way pipe is connected with filling transformer on-load voltage regulating switch body 6 pipeline, lower end two interface of described total four-way pipe is respectively through the 1st, the moisture absorption pipe pipeline of the moisture absorption tank of the second corresponding side of electromagnetic valve 8 connects.
The both sides outer wall of above-mentioned moisture absorption tank is glass outer wall, and it is sequentially provided with one layer of wire gauze 27 in from glass outer wall to the moisture absorption tank of moisture absorption pipe, electric heating assembly layer 28, between described iron wire stratum reticulare and electric heating assembly layer and desiccant-filled between electric heating assembly layer and moisture absorption pipe, air-guide section that described moisture absorption pipe includes being positioned at moisture absorption tank and be positioned at the free segment outside moisture absorption tank, the top of described air-guide section offers some gas ports 11, moisture absorption pipe lower end the first spring reset assembly being positioned at free segment is connected to a moisture absorption pipe shrouding 12, moisture absorption pot bottom between electric heating assembly layer and moisture absorption pipe is provided with air vent 13, moisture absorption pot bottom between iron wire stratum reticulare and electric heating assembly layer is provided with air inlet 14, described air vent is connected to air vent shrouding 15 through being positioned at the second spring reset assembly within moisture absorption tank, described air inlet is connected to air inlet shrouding 16 through being positioned at the 3rd spring reset assembly outside moisture absorption tank.
Above-mentioned electric heating assembly layer is provided with some electric heating assemblies 17 in order to dry desiccant.
Above-mentioned electric heating assembly layer is additionally provided with to detect the warm and humid sensor 18,26 of the internal warm and humid situation of respective side moisture absorption tank.
Above-mentioned first spring reset assembly includes two symmetries and is spirally connected the first adjusting bolt bar 19-1 with moisture absorption pipe lower end, two first described adjusting bolt bars are slidably connected with one end of moisture absorption pipe shrouding respectively, and between the termination of moisture absorption pipe shrouding and the first adjusting bolt bar, it being provided with the first back-moving spring 19-2, the first back-moving spring under normality makes moisture absorption pipe shrouding cover on moisture absorption pipe lower end；Described second spring reset assembly includes two symmetries and is spirally connected and the second adjusting bolt bar 20-1 on air vent both sides moisture absorption pot bottom, two second described adjusting bolt bars are slidably connected with one end of air vent shrouding respectively, and between the termination of air vent shrouding and the second adjusting bolt bar, it being provided with the second back-moving spring 20-2, the second back-moving spring under normality makes air vent shrouding cover on moisture absorption tank air vent；Described 3rd spring reset assembly includes two symmetries and is spirally connected and the 3rd adjusting bolt bar 21-1 on air inlet both sides moisture absorption pot bottom, two the 3rd described adjusting bolt bars are slidably connected with one end of air inlet shrouding respectively, and between the termination of air inlet shrouding and the 3rd adjusting bolt bar, it being provided with the 3rd back-moving spring 21-2, the 3rd back-moving spring under normality makes air inlet shrouding cover on moisture absorption canister incoming gas mouth.
Above-mentioned second spring reset assembly be arranged over one layer of first drainage screen 22 preventing under desiccant leakage；Described air inlet be arranged over one layer of second drainage screen 23 preventing under desiccant leakage.
It is spirally connected by upper and lower iron plate 24,25 between above-mentioned moisture absorption pipe and moisture absorption tank and is connected.
Above-mentioned moisture absorption pipe shrouding, air vent shrouding, air inlet shrouding sealing become utilize seal trapezium structure.
Moisture absorption pot bottom between iron wire stratum reticulare and glass outer wall is provided with osculum 10, and the bottom of glass outer wall becomes in order to condensing the skewed of current direction osculum.
In implementation process, course of normal operation is as follows: first, second electromagnetic valve is opened, and two moisture absorption tanks are respectively at duty；When moisture absorption tank 2 make moist need dry time, close the second electromagnetic valve, silica-gel desiccant moisture content is adsorbed on glass outer wall inner surface and condenses that to form droplet dirty, and spills moisture absorption tank from osculum；When moisture absorption tank 1 make moist need dry time, close the first electromagnetic valve, it is dirty that silica-gel desiccant moisture content is adsorbed on glass outer wall inner surface condensation formation droplet, and spill moisture absorption tank from osculum, wherein utilizing the electric heating assembly within moisture absorption tank that the moisture of moist desiccant is heated into steam, steam is when going to glass outer wall, owing to the reason of internal-external temperature difference condenses the inner side in glass outer wall, and flow out from osculum, thus completing the self-dry run of desiccant；And work process without lubricating cup is as follows: when oil-filled electric equipment operating load increases, as inside transformer temperature raises, insulating oil volume becomes big, and transformator upper end conservator inner air enters in air through the air vent of moisture absorption tank；When oil-filled electric equipment operating load reduces, as inside transformer temperature reduces, insulating oil temperature reduces, and volume diminishes, extraneous air is then passed into by the air inlet of moisture absorption tank, and the desiccant in moisture absorption tank is then by the moisture absorption in air and by dried air flow device interior；When oil-filled electric equipment breaks down or accident needs Quick air-discharge row's insulating oil, or when analyzing the various gas of insulating oil high temperature, realize inside electric appliance fast decompression and efflux gas or oil body by the door open structure of moisture absorption pipe lower end.The shrouding that can realize under different conditions by regulating the elastic force of back-moving spring opens and closes, thus meeting the demand of above-mentioned implementation process.
The foregoing is only presently preferred embodiments of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of the present invention.
Claims (8)
1. a parallel moisture absorber device, including the total four-way pipe of two moisture absorption tanks being equiped with desiccant respectively and, it is installed on moisture absorption pipe in described moisture absorption tank, described moisture absorption pipe runs through moisture absorption tank, it is characterized in that: upper end one interface of described total four-way pipe is connected with filling transformer body pipeline, another interface of upper end of described total four-way pipe is connected with filling transformer on-load voltage regulating switch body pipeline, lower end two interface of described total four-way pipe is respectively through first, the moisture absorption pipe pipeline of the moisture absorption tank of the second corresponding side of electromagnetic valve connects, the both sides outer wall of described moisture absorption tank is glass outer wall, and it is sequentially provided with one layer of wire gauze in from glass outer wall to the moisture absorption tank of moisture absorption pipe, electric heating assembly layer, between described iron wire stratum reticulare and electric heating assembly layer and desiccant-filled between electric heating assembly layer and moisture absorption pipe, air-guide section that described moisture absorption pipe includes being positioned at moisture absorption tank and be positioned at the free segment outside moisture absorption tank, the top of described air-guide section offers some gas ports, moisture absorption pipe lower end the first spring reset assembly being positioned at free segment is connected to a moisture absorption pipe shrouding, moisture absorption pot bottom between electric heating assembly layer and moisture absorption pipe is provided with air vent, moisture absorption pot bottom between iron wire stratum reticulare and electric heating assembly layer is provided with air inlet, described air vent is connected to air vent shrouding through being positioned at the second spring reset assembly within moisture absorption tank, described air inlet is connected to air inlet shrouding through being positioned at the 3rd spring reset assembly outside moisture absorption tank；During work, first, second electromagnetic valve is opened, and two moisture absorption tanks are respectively at duty；When a moisture absorption tank make moist need dry time, close the second electromagnetic valve, silica-gel desiccant moisture content is adsorbed on glass outer wall inner surface and condenses that to form droplet dirty, and spills moisture absorption tank from osculum；When another moisture absorption tank make moist need dry time, close the first electromagnetic valve, it is dirty that silica-gel desiccant moisture content is adsorbed on glass outer wall inner surface condensation formation droplet, and spill moisture absorption tank from osculum, wherein utilizing the electric heating assembly within moisture absorption tank that the moisture of moist desiccant is heated into steam, steam is when going to glass outer wall, owing to the reason of internal-external temperature difference condenses the inner side in glass outer wall, and flow out from osculum, thus completing the self-dry run of desiccant.
2. the parallel moisture absorber device of one according to claim 1, it is characterised in that: described electric heating assembly layer is provided with some electric heating assemblies in order to dry desiccant.
3. the parallel moisture absorber device of one according to claim 1, it is characterised in that: described electric heating assembly layer is additionally provided with one in order to detect the warm and humid sensor of the internal warm and humid situation of respective side moisture absorption tank.
4. the parallel moisture absorber device of one according to claim 1, it is characterized in that: described first spring reset assembly includes two symmetries and is bolted in the first adjusting bolt bar of moisture absorption pipe lower end, two first described adjusting bolt bars are slidably connected with one end of moisture absorption pipe shrouding respectively, and it being provided with the first back-moving spring between the termination of moisture absorption pipe shrouding and the first adjusting bolt bar, the first back-moving spring under normality makes moisture absorption pipe shrouding cover on moisture absorption pipe lower end；Described second spring reset assembly includes the second adjusting bolt bar that two symmetries are bolted on air vent both sides moisture absorption pot bottom, two second described adjusting bolt bars are slidably connected with one end of air vent shrouding respectively, and it being provided with the second back-moving spring between the termination of air vent shrouding and the second adjusting bolt bar, the second back-moving spring under normality makes air vent shrouding cover on moisture absorption tank air vent；Described 3rd spring reset assembly includes the 3rd adjusting bolt bar that two symmetries are bolted on air inlet both sides moisture absorption pot bottom, two the 3rd described adjusting bolt bars are slidably connected with one end of air inlet shrouding respectively, and between the termination of air inlet shrouding and the 3rd adjusting bolt bar, it being provided with the 3rd back-moving spring, the 3rd back-moving spring under normality makes air inlet shrouding cover on moisture absorption canister incoming gas mouth.
5. the parallel moisture absorber device of one according to claim 1, it is characterized in that: described second spring reset assembly be arranged over one layer of first drainage screen preventing under desiccant leakage, being arranged over a layer and prevent the second drainage screen of leakage under desiccant of described air inlet.
6. the parallel moisture absorber device of one according to claim 1, it is characterised in that: sealed by sealing ring between described moisture absorption pipe and moisture absorption tank.
7. the parallel moisture absorber device of one according to claim 1, it is characterised in that: described moisture absorption pipe shrouding, air vent shrouding, air inlet shrouding sealing become utilize seal trapezium structure.
8. the parallel moisture absorber device of one according to claim 1, it is characterised in that: the moisture absorption pot bottom between iron wire stratum reticulare and glass outer wall is provided with osculum, and the bottom of glass outer wall becomes in order to condensing the skewed of current direction osculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551678.9A CN104269247B (en) | 2014-10-17 | 2014-10-17 | A kind of parallel moisture absorber device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551678.9A CN104269247B (en) | 2014-10-17 | 2014-10-17 | A kind of parallel moisture absorber device |
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| Publication Number | Publication Date |
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| CN104269247A CN104269247A (en) | 2015-01-07 |
| CN104269247B true CN104269247B (en) | 2016-06-29 |
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| CN201410551678.9A Active CN104269247B (en) | 2014-10-17 | 2014-10-17 | A kind of parallel moisture absorber device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998524B (en) * | 2015-07-29 | 2017-04-26 | 国家电网公司 | Parallel type continuous moisture absorber device and use method thereof |
| CN105006343B (en) * | 2015-07-29 | 2017-06-06 | 国家电网公司 | A kind of interconnecting and switching formula continues respirator apparatus and its application method |
| CN106377982A (en) * | 2016-11-16 | 2017-02-08 | 国网江苏省电力公司宿迁供电公司 | Intelligent drying moisture absorber and dry moisture absorbing method thereof |
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|---|---|---|---|---|
| CN101572168A (en) * | 2009-03-13 | 2009-11-04 | 中国西电电气股份有限公司 | Oil conservator moisture absorber with convenient silica gel replacement |
| CN203491052U (en) * | 2013-10-09 | 2014-03-19 | 国家电网公司 | Main transformer breath moisture absorbing device free of quitting heavy gas protection |
| CN103745805A (en) * | 2014-01-06 | 2014-04-23 | 国家电网公司 | Main transformer breather not requiring replacing moisture absorbent and application method thereof |
| CN203706794U (en) * | 2014-01-27 | 2014-07-09 | 上海宏尚电力科技有限公司 | On-line oil supplementing device of on-load tap-changer |
| CN204144022U (en) * | 2014-10-17 | 2015-02-04 | 国家电网公司 | A kind of transformer body and the parallel connection of on-load voltage regulating switch bottom use moisture absorber device |
-
2014
- 2014-10-17 CN CN201410551678.9A patent/CN104269247B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572168A (en) * | 2009-03-13 | 2009-11-04 | 中国西电电气股份有限公司 | Oil conservator moisture absorber with convenient silica gel replacement |
| CN203491052U (en) * | 2013-10-09 | 2014-03-19 | 国家电网公司 | Main transformer breath moisture absorbing device free of quitting heavy gas protection |
| CN103745805A (en) * | 2014-01-06 | 2014-04-23 | 国家电网公司 | Main transformer breather not requiring replacing moisture absorbent and application method thereof |
| CN203706794U (en) * | 2014-01-27 | 2014-07-09 | 上海宏尚电力科技有限公司 | On-line oil supplementing device of on-load tap-changer |
| CN204144022U (en) * | 2014-10-17 | 2015-02-04 | 国家电网公司 | A kind of transformer body and the parallel connection of on-load voltage regulating switch bottom use moisture absorber device |
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| CN104269247A (en) | 2015-01-07 |
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