CN104269247A - Parallel moisture absorber - Google Patents
Parallel moisture absorber Download PDFInfo
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- CN104269247A CN104269247A CN201410551678.9A CN201410551678A CN104269247A CN 104269247 A CN104269247 A CN 104269247A CN 201410551678 A CN201410551678 A CN 201410551678A CN 104269247 A CN104269247 A CN 104269247A
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- moisture absorption
- shrouding
- moisture
- pipe
- absorption pipe
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Abstract
The invention relates to a parallel moisture absorber, which comprises two moisture absorption tanks respectively filled with drying agents and a four-way main pipe, wherein a moisture absorption pipe is arranged in each moisture absorption tank and penetrates the same, and is characterized in that one port at the upper end of the four-way main pipe is connected to an oil charging transformer body pipe, the other port at the upper part of the four-way main pipe is connected to an oil charging transformer on-load tap changer body pipe, and the two ports at the lower end of the four-way main pipe are respectively connected to the moisture absorption pipe of the moisture absorption tank on the corresponding side through a first solenoid valve or a second solenoid valve. The parallel moisture absorber is simple in structure, convenient and rapid to manufacture and low in cost, can completely eradicate outside air moisture entering the transformer and ensure safety of equipment, and also can ensure continuous operation of the transformer and reduce operating cost.
Description
Technical field
The present invention relates to a kind of parallel moisture absorber device, be applied to oil-filled electric equipment, as equipment such as transformer, on-load voltage regulating switch, distribution transforming, capacitor, circuit breakers.
Background technology
Existing charging operation filling transformer body and on-load voltage regulating switch bottom dehydrating breather project organization also exist defect, and the inner hygroscopic agent of dehydrating breather approximately uses the time about half a year, and it is saturated and after losing efficacy that hygroscopic agent absorbs air moisture content; If change hygroscopic agent not in time, the moist moisture content air of the long-term moisture absorption of electric equipment enters inside electric appliance through hygroscopic agent, moisture content in air easily by the moisture content absorption insulating oil in the low air of installation for transformer upper portion insulating oil temperature on the surface, the long-term transformer oil moisture content absorbed in air cause dielectric strength to reduce or bottom electric equipment ponding too much, every summer often meets thunderstorm weather or peak times of power consumption, and inside transformer temperature height moisture content is dissolved in that insulating oil makes dielectric strength reduce easily to discharge, explode, burnout failure rate improves greatly.Hygroscopic agent in dehydrating breather is changed in frequent power failure, needs to drop into a large amount 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, are objects that the present invention studies for the problems referred to above.
Summary of the invention
In view of the deficiencies in the prior art, the object of the present invention is to provide a kind of parallel moisture absorber device.
Technical program of the present invention lies in:
A kind of parallel moisture absorber device, comprise moisture absorption tank and a total four-way pipe that two are equiped with drier respectively, moisture absorption pipe is installed 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 is connected with the moisture absorption pipe pipeline of the moisture absorption tank of its respective side through first, second electromagnetically operated valve respectively.
Wherein, the both sides outer wall of described moisture absorption tank is glass outer wall, and to the moisture absorption tank of moisture absorption pipe, be provided with one deck wire netting from glass outer wall successively, 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, described moisture absorption pipe comprises the air-guide section being positioned at moisture absorption tank and the free segment be positioned at outside moisture absorption tank, the top of described air-guide section offers some gas ports, the moisture absorption pipe lower end first spring reset assembly being positioned at free segment is connected with a moisture absorption pipe shrouding, moisture absorption pot bottom between electric heating assembly layer and moisture absorption pipe is provided with exhaust outlet, moisture absorption pot bottom between iron wire stratum reticulare and electric heating assembly layer is provided with air inlet, the second spring reset assembly through being positioned at moisture absorption tank inside on described exhaust outlet is connected with exhaust outlet shrouding, the 3rd spring reset assembly through being positioned at moisture absorption tank outside on described air inlet is connected with air inlet shrouding.
Some electric heating assemblies in order to bake drying agent are provided with in described electric heating assembly layer.
One is also provided with in order to detect the warm and humid transducer of the inner warm and humid situation of respective side moisture absorption tank in described electric heating assembly layer.
Described first spring reset assembly comprises two symmetries and is spirally connected and 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 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 comprises two symmetries and is spirally connected and the second adjusting bolt bar on exhaust outlet both sides moisture absorption pot bottom, two second described adjusting bolt bars are slidably connected with one end of exhaust outlet shrouding respectively, and being provided with the second back-moving spring between the termination of exhaust outlet shrouding and the second adjusting bolt bar, the second back-moving spring under normality makes exhaust outlet shrouding cover on moisture absorption tank exhaust outlet; Described 3rd spring reset assembly comprises two symmetries and is spirally connected and the 3rd adjusting bolt bar on air inlet both sides moisture absorption pot bottom, described two the 3rd adjusting bolt bars are slidably connected with one end of air inlet shrouding respectively, and being provided with the 3rd back-moving spring between the termination of air inlet shrouding and the 3rd adjusting bolt bar, the 3rd back-moving spring under normality makes air inlet shrouding cover on moisture absorption canister incoming gas mouth.
The top of described second spring reset assembly is provided with the first screen pack leaked under one deck prevents drier; The top of described air inlet is provided with the second screen pack leaked under one deck prevents drier.
Sealed by sealing ring between described moisture absorption pipe and moisture absorption tank.
The sealing of described moisture absorption pipe shrouding, exhaust outlet shrouding, air inlet shrouding becomes to utilize the trapezium structure of sealing.
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 to flow to the skewed of osculum in order to condensate.
The invention has the advantages that: structure of the present invention is simple, and it is convenient to manufacture, and cost is lower, effectively can stop outside air moisture and enter into transformer, 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.
Embodiment
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
Referring to figs. 1 to Fig. 2, the present invention relates to a kind of parallel moisture absorber device, comprise the moisture absorption tank 1 that two are equiped with drier 9 respectively, 2 and a total four-way pipe 3, moisture absorption pipe 4 is installed 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 1, second electromagnetically operated valve 8 is connected with the moisture absorption pipe pipeline of the moisture absorption tank of its respective side.
The both sides outer wall of above-mentioned moisture absorption tank is glass outer wall, and to the moisture absorption tank of moisture absorption pipe, be provided with one deck wire netting 27 from glass outer wall successively, 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, described moisture absorption pipe comprises the air-guide section being positioned at moisture absorption tank and the free segment be positioned at outside moisture absorption tank, the top of described air-guide section offers some gas ports 11, the moisture absorption pipe lower end first spring reset assembly being positioned at free segment is connected with a moisture absorption pipe shrouding 12, moisture absorption pot bottom between electric heating assembly layer and moisture absorption pipe is provided with exhaust outlet 13, moisture absorption pot bottom between iron wire stratum reticulare and electric heating assembly layer is provided with air inlet 14, the second spring reset assembly through being positioned at moisture absorption tank inside on described exhaust outlet is connected with exhaust outlet shrouding 15, the 3rd spring reset assembly through being positioned at moisture absorption tank outside on described air inlet is connected with air inlet shrouding 16.
Some electric heating assemblies 17 in order to bake drying agent are provided with in above-mentioned electric heating assembly layer.
The warm and humid transducer 18,26 detecting the inner warm and humid situation of respective side moisture absorption tank is also provided with in above-mentioned electric heating assembly layer.
Above-mentioned first spring reset assembly comprises two symmetries and is spirally connected and the first adjusting bolt bar 19-1 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 being provided with the first back-moving spring 19-2 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 comprises two symmetries and is spirally connected and the second adjusting bolt bar 20-1 on exhaust outlet both sides moisture absorption pot bottom, two second described adjusting bolt bars are slidably connected with one end of exhaust outlet shrouding respectively, and being provided with the second back-moving spring 20-2 between the termination of exhaust outlet shrouding and the second adjusting bolt bar, the second back-moving spring under normality makes exhaust outlet shrouding cover on moisture absorption tank exhaust outlet; Described 3rd spring reset assembly comprises two symmetries and is spirally connected and the 3rd adjusting bolt bar 21-1 on air inlet both sides moisture absorption pot bottom, described two the 3rd adjusting bolt bars are slidably connected with one end of air inlet shrouding respectively, and being provided with the 3rd back-moving spring 21-2 between the termination of air inlet shrouding and the 3rd adjusting bolt bar, the 3rd back-moving spring under normality makes air inlet shrouding cover on moisture absorption canister incoming gas mouth.
The top of above-mentioned second spring reset assembly is provided with the first screen pack 22 leaked under one deck prevents drier; The top of described air inlet is provided with the second screen pack 23 leaked under one deck prevents drier.
Above-mentioned moisture absorption pipe is connected with being spirally connected by upper and lower iron plate 24,25 between moisture absorption tank.
The sealing of above-mentioned moisture absorption pipe shrouding, exhaust outlet shrouding, air inlet shrouding becomes to utilize the trapezium structure of sealing.
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 to flow to the skewed of osculum in order to condensate.
In implementation process, course of normal operation is as follows: first, second electromagnetically operated valve is opened, and two moisture absorption tanks are in running order respectively; When moisture absorption tank 2 makes moist needs drying, close the second electromagnetically operated 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; When moisture absorption tank 1 makes moist needs drying, close the first electromagnetically operated 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 utilize the electric heating assembly of moisture absorption tank inside that the moisture of moist drier is heated into steam, steam is when going to glass outer wall, and the reason due to internal-external temperature difference condenses the inner side in glass outer wall, and flow out from osculum, thus complete the self-dry run of drier; And as follows without the course of work of lubricating cup: when oil-filled electric equipment operating load increases, as inside transformer temperature raises, insulating oil volume becomes large, and transformer upper end conservator inner air enters in air through the exhaust outlet of moisture absorption tank; When oil-filled electric equipment operating load reduces, as inside transformer temperature reduces, insulating oil temperature reduces, smaller volume, extraneous air is then passed into by the air inlet of moisture absorption tank, and the drier 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 to arrange 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.Opened and closed by the shrouding regulating the elastic force of back-moving spring can realize under different conditions, thus meet the demand of above-mentioned implementation process.
The foregoing is only preferred embodiment 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 covering scope of the present invention.
Claims (9)
1. a parallel moisture absorber device, comprise moisture absorption tank and a total four-way pipe that two are equiped with drier respectively, moisture absorption pipe is installed 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 is connected with the moisture absorption pipe pipeline of the moisture absorption tank of its respective side through first, second electromagnetically operated valve respectively.
2. the parallel moisture absorber device of one according to claim 1, it is characterized in that: the both sides outer wall of described moisture absorption tank is glass outer wall, and to the moisture absorption tank of moisture absorption pipe, be provided with one deck wire netting from glass outer wall successively, 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, described moisture absorption pipe comprises the air-guide section being positioned at moisture absorption tank and the free segment be positioned at outside moisture absorption tank, the top of described air-guide section offers some gas ports, the moisture absorption pipe lower end first spring reset assembly being positioned at free segment is connected with a moisture absorption pipe shrouding, moisture absorption pot bottom between electric heating assembly layer and moisture absorption pipe is provided with exhaust outlet, moisture absorption pot bottom between iron wire stratum reticulare and electric heating assembly layer is provided with air inlet, the second spring reset assembly through being positioned at moisture absorption tank inside on described exhaust outlet is connected with exhaust outlet shrouding, the 3rd spring reset assembly through being positioned at moisture absorption tank outside on described air inlet is connected with air inlet shrouding.
3. the parallel moisture absorber device of one according to claim 2, is characterized in that: be provided with some electric heating assemblies in order to bake drying agent in described electric heating assembly layer.
4. the parallel moisture absorber device of one according to claim 2, is characterized in that: be also provided with one in described electric heating assembly layer in order to detect the warm and humid transducer of the inner warm and humid situation of respective side moisture absorption tank.
5. the parallel moisture absorber device of one according to claim 2, it is characterized in that: described first spring reset assembly comprises two symmetries and is spirally connected and 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 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 comprises two symmetries and is spirally connected and the second adjusting bolt bar on exhaust outlet both sides moisture absorption pot bottom, two second described adjusting bolt bars are slidably connected with one end of exhaust outlet shrouding respectively, and being provided with the second back-moving spring between the termination of exhaust outlet shrouding and the second adjusting bolt bar, the second back-moving spring under normality makes exhaust outlet shrouding cover on moisture absorption tank exhaust outlet; Described 3rd spring reset assembly comprises two symmetries and is spirally connected and the 3rd adjusting bolt bar on air inlet both sides moisture absorption pot bottom, described two the 3rd adjusting bolt bars are slidably connected with one end of air inlet shrouding respectively, and being provided with the 3rd back-moving spring between the termination of air inlet shrouding and the 3rd adjusting bolt bar, the 3rd back-moving spring under normality makes air inlet shrouding cover on moisture absorption canister incoming gas mouth.
6. the parallel moisture absorber device of one according to claim 2, it is characterized in that: the top of described second spring reset assembly is provided with the first screen pack leaked under one deck prevents drier, the top of described air inlet is provided with the second screen pack leaked under one deck prevents drier.
7. the parallel moisture absorber device of one according to claim 2, is characterized in that: sealed by sealing ring between described moisture absorption pipe and moisture absorption tank.
8. the parallel moisture absorber device of one according to claim 2, is characterized in that: the sealing of described moisture absorption pipe shrouding, exhaust outlet shrouding, air inlet shrouding becomes to utilize the trapezium structure of sealing.
9. the parallel moisture absorber device of one according to claim 2, is characterized 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 to flow to the skewed of osculum in order to condensate.
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 |
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| 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 true CN104269247A (en) | 2015-01-07 |
| CN104269247B CN104269247B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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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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| CN (1) | CN104269247B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006343A (en) * | 2015-07-29 | 2015-10-28 | 国家电网公司 | Interconnected exchange-type continuous respirator device and using method thereof |
| CN104998524A (en) * | 2015-07-29 | 2015-10-28 | 国家电网公司 | Parallel type continuous moisture absorber device and use method thereof |
| 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 |
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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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006343A (en) * | 2015-07-29 | 2015-10-28 | 国家电网公司 | Interconnected exchange-type continuous respirator device and using method thereof |
| CN104998524A (en) * | 2015-07-29 | 2015-10-28 | 国家电网公司 | Parallel type continuous moisture absorber device and use method thereof |
| 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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| Publication number | Publication date |
|---|---|
| CN104269247B (en) | 2016-06-29 |
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