CN204463999U - A kind of manual parallel oil-filled electric equipment respirator apparatus - Google Patents
A kind of manual parallel oil-filled electric equipment respirator apparatus Download PDFInfo
- Publication number
- CN204463999U CN204463999U CN201520117375.6U CN201520117375U CN204463999U CN 204463999 U CN204463999 U CN 204463999U CN 201520117375 U CN201520117375 U CN 201520117375U CN 204463999 U CN204463999 U CN 204463999U
- Authority
- CN
- China
- Prior art keywords
- respiratory siphon
- breather tank
- electric equipment
- tank
- way pipe
- 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
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model relates to a kind of manual parallel oil-filled electric equipment respirator apparatus, comprise breather tank and a total four-way pipe that two are equiped with drier respectively, respiratory siphon is installed in described breather tank, described respiratory siphon runs through breather 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, second hand sluice valve is connected with the respiratory siphon pipeline of the breather tank of its respective side.The utility model structure is novel, manufacture simple and convenient, and cost is lower, effectively can stop moisture in outside air to enter into inside transformer transformer insulation oil and make moist, ensure electric equipment safety, reliable, operation, and can also ensure that transformer lasts runs, reduce electric power system maintenance, production, operation, cost.
Description
Technical field
The utility model relates to a kind of manual parallel oil-filled electric equipment respirator apparatus, is applied to the oil-filled electric equipment such as transformer, on-load voltage regulating switch, is specially adapted to power domain.
Background technology
Existing oil-filled electric equipment bottom respirator design structure also exists defect, and respirator interior is breathed agent and approximately used the time about half a year, and breathing agent, to absorb air moisture content saturated and after losing efficacy, if change not in time and breathe agent, humid air moisture content enters electric equipment inside through breathing agent breathed for a long time by electric equipment, moisture content in air is easily by the moisture content in the low insulating oil adsorption air of transformer insulation oil conservator upper portion insulating oil temperature, the long-term transformer oil moisture content absorbed in air cause dielectric strength to reduce or bottom electric equipment ponding too much, particularly every summer is often met thunderstorm weather or peak times of power consumption in Fujian Province, inside transformer temperature height moisture content is dissolved in insulating oil makes dielectric strength reduction easily discharge, blast, burnout failure rate improves greatly.Respirator internal respiration agent 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.The device of existing Germany technology is by such as following defect: respirator is single tank respirator heat drying, transformer body and on-load voltage regulating switch bottom closed electromagnetic valve can not play supplementary effect with the Nature air, if time the second respirator is single tank respirator heat drying, transformer breaks down and can not discharge a large amount of gas in time and insulating oil is explosion caused, burnout failure.Therefore, for the problems referred to above be the utility model research object.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of manual parallel oil-filled electric equipment respirator apparatus.
The technical solution of the utility model is:
A kind of manual parallel oil-filled electric equipment respirator apparatus, comprise breather tank and a total four-way pipe that two are equiped with drier respectively, respiratory siphon is installed in described breather tank, described respiratory siphon runs through breather 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 respiratory siphon pipeline of the breather tank of its respective side through first, second hand sluice valve respectively; Described respiratory siphon 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 respiratory siphon air-guide section offers some gas ports, the respiratory siphon lower end being positioned at free segment is provided with the first Non-return air valve, also air inlet is provided with bottom described breather tank, described air inlet is provided with the second Non-return air valve, the outlet side of described air inlet is connected with the helical form wireway being positioned at breather tank, described wireway is provided with some ventholes.
Wherein, the both sides outer wall of described breather tank is glass outer wall, and to the breather tank of respiratory siphon, be provided with one deck wire netting, electric heating assembly layer from glass outer wall successively, between described iron wire stratum reticulare and electric heating assembly layer and desiccant-filled between electric heating assembly layer and respiratory siphon, described air inlet is between iron wire stratum reticulare and electric heating assembly layer.
Be provided with osculum bottom described breather tank, and the bottom of glass outer wall becomes to flow to the skewed of osculum in order to condensate; 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 breather tank in described electric heating assembly layer.
The bottom of described respiratory siphon air-guide section is provided with some pores.
The screen pack leaked under one deck prevents drier is provided with above some pores of described respiratory siphon air-guide section bottom.
Described respiratory siphon is connected by upper and lower iron plate being spirally connected with between breather tank.
The utility model has the advantage of: the utility model structure is novel, manufacture simple and convenient, and cost is lower, effectively can stop moisture in outside air to enter into inside transformer transformer insulation oil and make moist, ensure electric equipment safety, reliable, operation, and can also ensure that transformer lasts runs, reduce electric power system maintenance, production, operation, cost.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the utility model embodiment breather tank structural representation.
Embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
Referring to figs. 1 to Fig. 2, the utility model relates to a kind of manual parallel oil-filled electric equipment respirator apparatus, comprise the breather tank 1 that two are equiped with drier 9 respectively, 2 and a total four-way pipe 3, respiratory siphon 4 is installed in described breather tank, described respiratory siphon runs through breather 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 hand sluice valve 8 is connected with the respiratory siphon pipeline of the breather tank of its respective side, described respiratory siphon 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 respiratory siphon air-guide section offers some gas ports 12, the respiratory siphon lower end being positioned at free segment is provided with the first Non-return air valve 11, air inlet 14 is provided with bottom breather tank between iron wire stratum reticulare and electric heating assembly layer, described air inlet is provided with the second Non-return air valve 16, the outlet side of described air inlet is connected with the helical form wireway 15 being positioned at breather tank, described wireway is provided with some ventholes.
Be provided with osculum 10 bottom above-mentioned breather tank, and the bottom of glass outer wall becomes to flow to the skewed of osculum in order to condensate; Some electric heating assemblies 17 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 18,26 of the inner warm and humid situation of respective side breather tank in described electric heating assembly layer.
The both sides outer wall of above-mentioned breather tank is glass outer wall, and to the breather tank of respiratory siphon, be provided with one deck wire netting 27, electric heating assembly layer 28 from glass outer wall successively, between described iron wire stratum reticulare and electric heating assembly layer and desiccant-filled between electric heating assembly layer and respiratory siphon.
The bottom of above-mentioned respiratory siphon air-guide section is provided with some pores 13.
Wherein, the screen pack 22 leaked under one deck prevents drier is provided with above some pores of above-mentioned respiratory siphon air-guide section bottom.
Above-mentioned respiratory siphon is connected with being spirally connected by upper and lower iron plate 24,25 between breather tank.
In implementation process, course of normal operation is as follows: first, second hand sluice valve is opened, and two breather tanks are in running order respectively; When breather tank 2 makes moist needs drying, close the second hand sluice valve, it is dirty that silica-gel desiccant moisture content is adsorbed on glass outer wall inner surface condensation formation droplet, and spill breather tank from osculum; When breather tank 1 makes moist needs drying, close the first hand sluice valve, it is dirty that silica-gel desiccant moisture content is adsorbed on glass outer wall inner surface condensation formation droplet, and spill outside breather tank from osculum, wherein utilize the electric heating assembly of breather 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 respiratory siphon free segment; 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 breather tank and runs along helical form wireway, and the drier in breather tank is then by the moisture absorption in air and by dried air flow transformer or on-load voltage regulating switch inside electric appliance; When oil-filled electric equipment breaks down or the quick insulating oil of discharging gas or discharging transformer of accident needs, or transformer insulation oil or on-load voltage regulating switch electric discharge or high-temperature insulation oil decomposition various gas time, realize filling transformer inside electric appliance by respiratory siphon and to break down the timely efflux gas of fast decompression or transformer insulation oil.
The manually operation of gate valve, makes operation more accurate, avoids due to automatically controlled error and cause equipment fault.
Owing to adopting Non-return air valve structure, make to control more simply, and in order to better absorb moisture moisture in air, we arrange helical form wireway, so that drier absorbs the moisture moisture in air as early as possible.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (7)
1. the parallel oil-filled electric equipment respirator apparatus of manual control, comprise breather tank and a total four-way pipe that two are equiped with drier respectively, respiratory siphon is installed in described breather tank, described respiratory siphon runs through breather 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 respiratory siphon pipeline of the breather tank of its respective side through first, second hand sluice valve respectively; Described respiratory siphon 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 respiratory siphon air-guide section offers some gas ports, the respiratory siphon lower end being positioned at free segment is provided with the first Non-return air valve, also air inlet is provided with bottom described breather tank, described air inlet is provided with the second Non-return air valve, the outlet side of described air inlet is connected with the helical form wireway being positioned at breather tank, described wireway is provided with some ventholes.
2. the manual parallel oil-filled electric equipment respirator apparatus of one according to claim 1, it is characterized in that: the both sides outer wall of described breather tank is glass outer wall, and to the breather tank of respiratory siphon, be provided with one deck wire netting, electric heating assembly layer from glass outer wall successively, between described iron wire stratum reticulare and electric heating assembly layer and desiccant-filled between electric heating assembly layer and respiratory siphon, described air inlet is between iron wire stratum reticulare and electric heating assembly layer.
3. the manual parallel oil-filled electric equipment respirator apparatus of one according to claim 2, is characterized in that: be provided with osculum bottom described breather tank, and the bottom of glass outer wall becomes to flow to the skewed of osculum in order to condensate; Some electric heating assemblies in order to bake drying agent are provided with in described electric heating assembly layer.
4. the manual parallel oil-filled electric equipment respirator apparatus 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 breather tank.
5. the manual parallel oil-filled electric equipment respirator apparatus of one according to claim 1, is characterized in that: the bottom of described respiratory siphon air-guide section is provided with some pores.
6. the manual parallel oil-filled electric equipment respirator apparatus of one according to claim 5, is characterized in that: be provided with the screen pack leaked under one deck prevents drier above some pores of described respiratory siphon air-guide section bottom.
7. the manual parallel oil-filled electric equipment respirator apparatus of one according to claim 1, is characterized in that: described respiratory siphon is connected by upper and lower iron plate being spirally connected with between breather tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117375.6U CN204463999U (en) | 2015-02-27 | 2015-02-27 | A kind of manual parallel oil-filled electric equipment respirator apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117375.6U CN204463999U (en) | 2015-02-27 | 2015-02-27 | A kind of manual parallel oil-filled electric equipment respirator apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463999U true CN204463999U (en) | 2015-07-08 |
Family
ID=53670850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117375.6U Expired - Fee Related CN204463999U (en) | 2015-02-27 | 2015-02-27 | A kind of manual parallel oil-filled electric equipment respirator apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204463999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047375A (en) * | 2015-07-29 | 2015-11-11 | 国家电网公司 | Maintenance-free respirator device applied to oil-filled electrical equipment and operation method |
-
2015
- 2015-02-27 CN CN201520117375.6U patent/CN204463999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047375A (en) * | 2015-07-29 | 2015-11-11 | 国家电网公司 | Maintenance-free respirator device applied to oil-filled electrical equipment and operation method |
| CN105047375B (en) * | 2015-07-29 | 2017-01-18 | 国家电网公司 | Maintenance-free respirator device applied to oil-filled electrical equipment and operation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204480846U (en) | A kind of parallel respirator apparatus being applied to oil-filled electric equipment | |
| CN105047375B (en) | Maintenance-free respirator device applied to oil-filled electrical equipment and operation method | |
| CN104998524B (en) | Parallel type continuous moisture absorber device and use method thereof | |
| CN103745807B (en) | Respirator and the control method of main transformer free of replacement hygroscopic agent is controlled with wired remote | |
| CN104319634B (en) | A kind of power transformation box with dehydrating unit | |
| CN104183366B (en) | A kind of transformer respiratory organ structure | |
| CN205789415U (en) | A kind of non-maintaining moisture absorption apparatus of transformator | |
| CN203799793U (en) | Adsorbent-replacing-free breather with wired remote control main transformer | |
| CN104143409B (en) | A kind of without lubricating cup self-desiccation respirator | |
| CN204463999U (en) | A kind of manual parallel oil-filled electric equipment respirator apparatus | |
| CN104143408B (en) | A kind of without lubricating cup maintenance-free type dehydrating breather | |
| CN204375539U (en) | A kind of alternative expression moisture absorber device being applied to oil-filled electric equipment | |
| CN204144023U (en) | A kind of transformer body and on-load voltage regulating switch intercourse respirator apparatus | |
| CN104269247B (en) | A kind of parallel moisture absorber device | |
| CN204463998U (en) | A kind of manual alternative expression oil-filled electric equipment moisture absorber device | |
| CN204144022U (en) | A kind of transformer body and the parallel connection of on-load voltage regulating switch bottom use moisture absorber device | |
| CN204010928U (en) | A kind of without lubricating cup self-desiccation respirator | |
| CN104269248B (en) | A kind of interconnecting and switching formula respirator apparatus | |
| CN204841371U (en) | Parallel lasts desiccator | |
| CN105070468B (en) | A kind of moisture sorbing system | |
| CN204066952U (en) | A kind of without lubricating cup maintenance-free type dehydrating breather | |
| CN203799797U (en) | Main transformer breathing device free of replacement of moisture absorbents | |
| CN104183367B (en) | A kind of plain type transformer breather | |
| CN204884789U (en) | Non -maintaining formula moisture absorption system of no oil cup | |
| CN204991362U (en) | Interconnection exchange formula lasts respirator |
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: 20150708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |