CN104143409A - Self-drying respirator without oil cup - Google Patents
Self-drying respirator without oil cup Download PDFInfo
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- CN104143409A CN104143409A CN201410396722.3A CN201410396722A CN104143409A CN 104143409 A CN104143409 A CN 104143409A CN 201410396722 A CN201410396722 A CN 201410396722A CN 104143409 A CN104143409 A CN 104143409A
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- shrouding
- air inlet
- respiratory siphon
- breather tank
- exhaust outlet
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Abstract
The invention relates to a self-drying respirator without an oil cup. The self-drying respirator comprises a breathing tank which is filled with a drying agent, wherein a breathing tube which is connected with oil-charging type electrical equipment through a pipeline is arranged in the breathing tank and runs through the breathing tank; the self-drying respirator without the oil cup is characterized in that the breathing tube comprises an air guide section in the breathing tank and a free section outside the breathing tank, wherein a plurality of air guide holes are formed in the upper part of the air guide section; the lower end of the breathing tube in the free section is connected with a breathing tube sealing plate by a first spring return assembly; an air exhaust hole is formed at one side of the bottom of the breathing tank, and an air inlet is formed at the other side of the bottom of the breathing tank; an air exhaust hole sealing plate is connected on the air exhaust hole by a second spring return assembly on the outer part of the breathing tank; and an air inlet sealing plate is connected on the air inlet by a third spring return assembly on the inner part of the breathing tank. The self-drying respirator without the oil cup disclosed by the invention is simple in structure, convenient to manufacture, low in cost, and capable of effectively preventing moisture in outside air from entering the oil-charging type electrical equipment so as to guarantee the equipment safety.
Description
Technical field
The present invention relates to a kind ofly without lubricating cup self-desiccation respirator, be applied to rush oily electric equipment, as equipment such as transformer, on-load voltage regulating switch, distribution transforming, capacitor, circuit breakers.
Background technology
On existing charging operation oil-filled electric equipment, dehydrating breather project organization exists defect, and the inner hygroscopic agent of dehydrating breather is approximately used the time about half a year, and it is saturated and after losing efficacy that hygroscopic agent absorbs air moisture content, if instantaneously changing hygroscopic agent not, the moist moisture content air of the long-term moisture absorption of electric equipment enters inside electric appliance through hygroscopic agent, easily by the low airborne moisture content of insulating oil adsorption of conservator temperature, the dielectric strength reduction or the electric equipment bottom ponding that cause oil-charging type electrical device oil to make moist are too much, often meet thunderstorm weather or peak times of power consumption every summer, the high moisture content of oil-charging type electrical device internal temperature is dissolved in insulating oil easily discharges dielectric strength reduction, blast, burnout failure rate improves greatly, the needs of breathing in order to meet oil-charging type electrical device, respirator arranges lubricating cup and contains oil, do is like this for respirator is sealed, the moisture of stopping outside air enters into respirator, make the drier of respirator only adsorb the moisture of oil-charging type electrical device inside, play the effect for oil-charging type electrical device oil drying.But it is more complicated that respirator arranges cup structure of extraction, be not easy to production and processing.Therefore for the problems referred to above, are, objects that the present invention studies.
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 without lubricating cup self-desiccation respirator.
Technical program of the present invention lies in:
A kind of without lubricating cup self-desiccation respirator, comprise the breather tank that is equiped with drier, in described breather tank, be installed on the respiratory siphon being connected with oil-charging type electrical device pipeline, described respiratory siphon runs through breather tank, it is characterized in that: described respiratory siphon comprises and is positioned at the air-guide section of breather tank and is positioned at the free segment outside breather tank, the top of described air-guide section offers some gas ports, respiratory siphon lower end the first spring reset assembly that is positioned at free segment is connected with a respiratory siphon shrouding, one side of the bottom of described breather tank is provided with exhaust outlet, opposite side is provided with air inlet, on described exhaust outlet, through being positioned at the second spring reset assembly of breather tank outside, be connected with exhaust outlet shrouding, on described air inlet, through being positioned at the 3rd spring reset assembly of breather tank inside, be connected with air inlet shrouding.
Wherein, in described breather tank, be also provided with a circle in order to the electric heating assembly of bake drying agent.
Described the first spring reset assembly comprises the first adjusting bolt bar that two symmetries are spirally connected with respiratory siphon lower end, two first described adjusting bolt bars are slidably connected with one end of respiratory siphon shrouding respectively, and between the termination of respiratory siphon shrouding and the first adjusting bolt bar, be provided with the first back-moving spring, the first back-moving spring under normality covers on respiratory siphon lower end respiratory siphon shrouding; Described the second spring reset assembly comprise two symmetries be spirally connected with exhaust outlet bilateral breathing pot bottom on the second adjusting bolt bar, two second described adjusting bolt bars are slidably connected with one end of exhaust outlet shrouding respectively, and between the termination of exhaust outlet shrouding and the second adjusting bolt bar, be provided with the second back-moving spring, the second back-moving spring under normality covers on breather tank exhaust outlet exhaust outlet shrouding; Described the 3rd spring reset assembly comprise two symmetries be spirally connected with air inlet bilateral breathing pot bottom on the 3rd adjusting bolt bar, 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, be provided with the 3rd back-moving spring, the 3rd back-moving spring under normality covers on breather tank air inlet air inlet shrouding.
The top side of described breather tank is provided with drier charging aperture and seal cover thereof; The lower lateral of described breather tank is provided with drier discharging opening and seal cover thereof.
Between described respiratory siphon and breather tank, by sealing ring, seal.
The sealing of described respiratory siphon shrouding, exhaust outlet shrouding, air inlet shrouding becomes to utilize the trapezium structure of sealing.
The invention has the advantages that: the present invention is simple in structure, it is convenient to manufacture, and cost is lower, can effectively stop outside air moisture and enter into oil-charging type electrical device, support equipment safety.
Accompanying drawing explanation
Fig. 1 embodiment of the present invention structural representation.
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.
With reference to figure 1, the present invention relates to a kind of without lubricating cup self-desiccation respirator, comprise the breather tank 1 that is equiped with drier 2, in described breather tank 1, be installed on the respiratory siphon 3 being connected with oil-charging type electrical device pipeline, described respiratory siphon runs through breather tank, described respiratory siphon comprises and is positioned at the air-guide section of breather tank and is positioned at the free segment outside breather tank, respiratory siphon lower end the first spring reset assembly that is positioned at free segment is connected with a respiratory siphon shrouding 4, one side of the bottom of described breather tank is provided with exhaust outlet 5, opposite side is provided with air inlet 6, on described exhaust outlet, through being positioned at the second spring reset assembly of breather tank outside, be connected with exhaust outlet shrouding 7, on described air inlet, through being positioned at the 3rd spring reset assembly of breather tank inside, be connected with air inlet shrouding 8.
In above-mentioned breather tank, be also provided with a circle in order to the electric heating assembly 9 of bake drying agent.
Above-mentioned the first spring reset assembly comprises the first adjusting bolt bar 10-1 that two symmetries are spirally connected with respiratory siphon lower end, two first described adjusting bolt bars are slidably connected with one end of respiratory siphon shrouding respectively, and between the termination of respiratory siphon shrouding and the first adjusting bolt bar, be provided with the first back-moving spring 10-2, the first back-moving spring under normality covers on respiratory siphon lower end respiratory siphon shrouding; Described the second spring reset assembly comprise two symmetries be spirally connected with exhaust outlet bilateral breathing pot bottom on the second adjusting bolt bar 11-1, two second described adjusting bolt bars are slidably connected with one end of exhaust outlet shrouding respectively, and between the termination of exhaust outlet shrouding and the second adjusting bolt bar, be provided with the second back-moving spring 11-2, the second back-moving spring under normality covers on breather tank exhaust outlet exhaust outlet shrouding; Described the 3rd spring reset assembly comprise two symmetries be spirally connected with air inlet bilateral breathing pot bottom on the 3rd adjusting bolt bar 12-1, 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, be provided with the 3rd back-moving spring 12-2, the 3rd back-moving spring under normality covers on breather tank air inlet air inlet shrouding.
The top side of above-mentioned breather tank is provided with drier charging aperture and seal cover 13 thereof; The lower lateral of described breather tank is provided with drier discharging opening and seal cover 14 thereof.
Between above-mentioned respiratory siphon and breather tank, by upper and lower iron plate 15,16, be spirally connected and be connected.
The sealing of above-mentioned respiratory siphon shrouding, exhaust outlet shrouding, air inlet shrouding becomes to utilize the trapezium structure of sealing.
In implementation process, as follows without the course of work of lubricating cup: when oil-filled electric equipment operating load increases, as transformer internal temperature raises, it is large that insulating oil volume becomes, and transformer upper end conservator inner air enters in atmosphere through the exhaust outlet of breather tank; When oil-filled electric equipment operating load reduces, as transformer internal temperature reduces, insulating oil temperature reduces, smaller volume, extraneous air passes into by the air inlet of breather tank, and the drier in breather tank is by airborne moisture absorption and by dried air flow device interior; When oil-filled electric equipment breaks down or accident needs Quick air-discharge row insulating oil, or while analyzing the various gas of insulating oil high temperature, by the door open structure of respiratory siphon lower end, realize inside electric appliance fast decompression and efflux gas or oil body.The shrouding that can realize under different conditions by the elastic force of adjusting back-moving spring opens and closes, thereby meets the demand of above-mentioned implementation process.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing 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 (6)
1. one kind without lubricating cup self-desiccation respirator, comprise the breather tank that is equiped with drier, in described breather tank, be installed on the respiratory siphon being connected with oil-charging type electrical device pipeline, described respiratory siphon runs through breather tank, it is characterized in that: described respiratory siphon comprises and is positioned at the air-guide section of breather tank and is positioned at the free segment outside breather tank, the top of described air-guide section offers some gas ports, respiratory siphon lower end the first spring reset assembly that is positioned at free segment is connected with a respiratory siphon shrouding, one side of the bottom of described breather tank is provided with exhaust outlet, opposite side is provided with air inlet, on described exhaust outlet, through being positioned at the second spring reset assembly of breather tank outside, be connected with exhaust outlet shrouding, on described air inlet, through being positioned at the 3rd spring reset assembly of breather tank inside, be connected with air inlet shrouding.
2. according to claim 1 a kind of without lubricating cup self-desiccation respirator, it is characterized in that: in described breather tank, be also provided with a circle in order to the electric heating assembly of bake drying agent.
3. according to claim 1 a kind of without lubricating cup self-desiccation respirator, it is characterized in that: described the first spring reset assembly comprises the first adjusting bolt bar that two symmetries are spirally connected with respiratory siphon lower end, two first described adjusting bolt bars are slidably connected with one end of respiratory siphon shrouding respectively, and between the termination of respiratory siphon shrouding and the first adjusting bolt bar, be provided with the first back-moving spring, the first back-moving spring under normality covers on respiratory siphon lower end respiratory siphon shrouding; Described the second spring reset assembly comprise two symmetries be spirally connected with exhaust outlet bilateral breathing pot bottom on the second adjusting bolt bar, two second described adjusting bolt bars are slidably connected with one end of exhaust outlet shrouding respectively, and between the termination of exhaust outlet shrouding and the second adjusting bolt bar, be provided with the second back-moving spring, the second back-moving spring under normality covers on breather tank exhaust outlet exhaust outlet shrouding; Described the 3rd spring reset assembly comprise two symmetries be spirally connected with air inlet bilateral breathing pot bottom on the 3rd adjusting bolt bar, 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, be provided with the 3rd back-moving spring, the 3rd back-moving spring under normality covers on breather tank air inlet air inlet shrouding.
4. according to claim 1 a kind of without lubricating cup maintenance-free type dehydrating breather, it is characterized in that: the top side of described breather tank is provided with drier charging aperture and seal cover thereof; The lower lateral of described breather tank is provided with drier discharging opening and seal cover thereof.
5. according to claim 1 a kind of without lubricating cup maintenance-free type dehydrating breather, it is characterized in that: between described respiratory siphon and breather tank, by sealing ring, seal.
6. according to claim 1 a kind of without lubricating cup maintenance-free type dehydrating breather, it is characterized in that: the sealing of described respiratory siphon shrouding, exhaust outlet shrouding, air inlet shrouding becomes to utilize the trapezium structure of sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396722.3A CN104143409B (en) | 2014-08-13 | 2014-08-13 | A kind of without lubricating cup self-desiccation respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396722.3A CN104143409B (en) | 2014-08-13 | 2014-08-13 | A kind of without lubricating cup self-desiccation respirator |
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| CN104143409A true CN104143409A (en) | 2014-11-12 |
| CN104143409B CN104143409B (en) | 2016-05-04 |
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| CN201410396722.3A Active CN104143409B (en) | 2014-08-13 | 2014-08-13 | A kind of without lubricating cup self-desiccation respirator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575962A (en) * | 2015-01-07 | 2015-04-29 | 国家电网公司 | Main transformer online regenerative breathing apparatus with wired remote control microwave heating device and application method of breathing apparatus |
| CN107154304A (en) * | 2015-08-07 | 2017-09-12 | 广东万牛知识产权运营有限公司 | Solar energy regenerates respirator from maintenance |
| CN108479231A (en) * | 2018-04-13 | 2018-09-04 | 西安风创能源科技有限公司 | A kind of air filter that self limiting temperature adapts to |
| CN109036795A (en) * | 2018-09-30 | 2018-12-18 | 宁波力测电力科技有限公司 | A kind of Maintenance-free respirator of for transformer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139297Y (en) * | 1992-09-18 | 1993-07-28 | 大连电业局 | Dampproof protector for oil filling equipment |
| JP2000114061A (en) * | 1998-10-06 | 2000-04-21 | Daihen Corp | Hygroscopic breathing device |
| JP2001046831A (en) * | 1999-08-05 | 2001-02-20 | Orion Mach Co Ltd | Air dehumidifying apparatus |
| CN201655482U (en) * | 2010-04-13 | 2010-11-24 | 张宝山 | Shielded dual-sealing glass moisture absorber |
| JP2012074553A (en) * | 2010-09-29 | 2012-04-12 | Daihen Corp | Moisture absorption respiratory device for oil-filled electric apparatus |
| CN103093930A (en) * | 2013-01-31 | 2013-05-08 | 大连世有电力科技有限公司 | Intelligent moisture absorber for transformer |
| CN204010928U (en) * | 2014-08-13 | 2014-12-10 | 国家电网公司 | A kind of without lubricating cup self-desiccation respirator |
-
2014
- 2014-08-13 CN CN201410396722.3A patent/CN104143409B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139297Y (en) * | 1992-09-18 | 1993-07-28 | 大连电业局 | Dampproof protector for oil filling equipment |
| JP2000114061A (en) * | 1998-10-06 | 2000-04-21 | Daihen Corp | Hygroscopic breathing device |
| JP2001046831A (en) * | 1999-08-05 | 2001-02-20 | Orion Mach Co Ltd | Air dehumidifying apparatus |
| CN201655482U (en) * | 2010-04-13 | 2010-11-24 | 张宝山 | Shielded dual-sealing glass moisture absorber |
| JP2012074553A (en) * | 2010-09-29 | 2012-04-12 | Daihen Corp | Moisture absorption respiratory device for oil-filled electric apparatus |
| CN103093930A (en) * | 2013-01-31 | 2013-05-08 | 大连世有电力科技有限公司 | Intelligent moisture absorber for transformer |
| CN204010928U (en) * | 2014-08-13 | 2014-12-10 | 国家电网公司 | A kind of without lubricating cup self-desiccation respirator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575962A (en) * | 2015-01-07 | 2015-04-29 | 国家电网公司 | Main transformer online regenerative breathing apparatus with wired remote control microwave heating device and application method of breathing apparatus |
| CN107154304A (en) * | 2015-08-07 | 2017-09-12 | 广东万牛知识产权运营有限公司 | Solar energy regenerates respirator from maintenance |
| CN107154304B (en) * | 2015-08-07 | 2018-12-04 | 王杏珍 | Solar energy regenerates respirator from maintenance |
| CN108479231A (en) * | 2018-04-13 | 2018-09-04 | 西安风创能源科技有限公司 | A kind of air filter that self limiting temperature adapts to |
| CN109036795A (en) * | 2018-09-30 | 2018-12-18 | 宁波力测电力科技有限公司 | A kind of Maintenance-free respirator of for transformer |
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| Publication number | Publication date |
|---|---|
| CN104143409B (en) | 2016-05-04 |
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