CN205340370U - Three -way valve gate -type purifying circulation device - Google Patents
Three -way valve gate -type purifying circulation device Download PDFInfo
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- CN205340370U CN205340370U CN201620038515.5U CN201620038515U CN205340370U CN 205340370 U CN205340370 U CN 205340370U CN 201620038515 U CN201620038515 U CN 201620038515U CN 205340370 U CN205340370 U CN 205340370U
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Abstract
The utility model relates to the field of machinary, especially, relate to three -way valve gate -type purifying circulation device. Contain gas circuit breaker, gas circuit breaker proclaims oneself the valve through a pipe connection circuit breaker, and the circuit breaker is proclaimed oneself the valve and is passed through valve of pipe connection, the valve is the tee bend, and the three mouth of three -way is valve a mouth, valve c mouth, valve b mouth respectively, the circuit breaker is proclaimed oneself the valve and is passed through pipeline connection valves a mouth, and valve b mouth passes through the pipe connection filter, the filter passes through pipe connection gas pressurized device, the gas pressurized device passes through pipeline connection valves c mouth. Adopt as above technical scheme the utility model discloses, there is following beneficial effect for prior art: the dewatering is effectual, and the microcirculation is effectual, and is the most crucial, and this patent purifies after can the solos connecting the GIS air chamber, realizes that continuous electric purification examines and repair, can not influence normal industrial production and social activity.
Description
Technical field
This utility model relates to mechanical field, particularly relates to three-way valve gate-type purification circulating device.
Background technology
In recent years, gas-insulated switchgear obtains in China and promotes rapidly and application, propose the new requirements at the higher level such as miniaturization, intellectuality, non-maintaining, full working scope particular with switching devices such as China's Construction of Intercity Network and transformation, track traffic and large industrial enterprises, high-performance, high-quality gas-filling cabinet demand at home more and more stronger.
In above-mentioned gas insulated switch, sulfur hexafluoride gas, nitrogen or mixing gas are often used as the dielectric of switchgear.For sulfur hexafluoride gas, although it has good electrical insulation properties and excellent arc extinction performance, but, if it is not reclaimed by correct method, Regeneration Treatment, air will be formed pollution.
The reason causing the contaminant overstandard such as sulfur hexafluoride gas moisture and toxic and harmful comes from following five aspects: one is impurities in the new gas of sulfur hexafluoride；Two bring impurity into when being electrical equipment inflation；Three is that sulfur hexafluoride gas decomposes generation impurity under arcing；Four impurity brought into when being gas recycling；Five is that in running, atmospheric water penetrates into equipment.
Process for the moisture in above-mentioned sulfur hexafluoride gas and analyte usually first has a power failure, and processes again through special cleaning equipment.But, in today that economy develops rapidly, interruption maintenance is very big on socioeconomic impact, has had a strong impact on daily life and economical production.
Utility model content
The purpose of utility model: in order to provide the three-way valve gate-type purification circulating device of a kind of better effects if, specific purposes are shown in the multiple substantial technological effects being embodied as part.
In order to reach as above purpose, this utility model adopts the following technical scheme that:
Three-way valve gate-type purification circulating device, it is characterised in that comprising microcirculation part, microcirculation part comprises pipeline connection port, pipeline connection port connects a valve, and described valve is threeway, three mouths respectively valve a mouth of threeway, valve c mouth, valve b mouth；Pipeline connection port connecting valve a mouth, valve b mouth connects filter by pipeline or gas increases device；Gas pressurized device passes through pipeline connecting valve c mouth.
The further technical scheme of this utility model is in that, described filter is water absorber.
The further technical scheme of this utility model is in that, described gas pressurized device is also connected with an air accumulator, and described air accumulator comprises pressure detection structure, air accumulator connecting valve c mouth.
The further technical scheme of this utility model is in that, also comprises chopper air chamber, and chopper air chamber connects chopper Self-sealing valve by a pipeline, and chopper Self-sealing valve passes through pipeline connecting valve a mouth.
The further technical scheme of this utility model is in that, described filter is positioned at left side or the right side of gas pressurized device.
The further technical scheme of this utility model is in that, described closed circuit is built in housing, and housing avris comprises fixation hook, and fixation hook can hang on foreign object.
The further technical scheme of this utility model is in that, described air accumulator comprises pressure detection structure.
Adopt this utility model of as above technical scheme, have the advantages that relative to prior art: water removal effect is good, and microcirculation is effective, most critical, this patent can purify after single port connection GIS air chamber, it is achieved constantly electrodecontamination maintenance, can not affect normal commercial production and social activity.
Accompanying drawing explanation
In order to further illustrate this utility model, it is further illustrated below in conjunction with accompanying drawing:
Fig. 1 is utility model structural representation；
Wherein: 1. chopper air chamber；2. chopper Self-sealing valve；3. microcirculation part Self-sealing valve；4. valve a mouth；5. valve c mouth；6. valve b mouth；7. filter；8. gas pressurized device；9. air accumulator.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model being illustrated, embodiment does not constitute restriction of the present utility model:
Three-way valve gate-type purification circulating device, it is characterised in that comprise chopper air chamber, chopper air chamber connects chopper Self-sealing valve by a pipeline, chopper Self-sealing valve connects a valve by pipeline, and described valve is threeway, three mouths respectively valve a mouth of threeway, valve c mouth, valve b mouth；Chopper Self-sealing valve passes through pipeline connecting valve a mouth, and valve b mouth connects filter by pipeline；Filter connects gas pressurized device by pipeline；Gas pressurized device passes through pipeline connecting valve c mouth.Technique effect and the process that realizes thereof of the essence that the technical scheme at this place plays are as follows: 1. valve is pressure relief valve, pressure relief valve is threeway electric control valve, during original state, valve a mouth turns between valve b mouth, and valve c mouth is not turned between valve a mouth；2. during gas pressurized device work, the gas in air chamber through valve a mouth to valve b mouth, then through filter, gas pressurized device, to air accumulator；3. pressurizer works after a period of time, when the gas pressure in air accumulator reaches default value, by electric control system by the conducting state (valve a mouth is not turned on to valve b mouth) of valve transfer to valve c mouth to valve a mouth.Now, the compressed gas in air accumulator is known from experience by valve c mouth to valve a mouth, then through Self-sealing valve to air chamber, reaches the purpose of gas purification with this.Water removal effect is good, easy to operate, and microcirculation is effective.This patent is mainly used in the purification of gas-insulating and fully-enclosed combined electrical apparatus (hereinafter referred to as GIS) gas indoor gas.Industry specialty claims air chamber to be GIS air chamber.
Additionally, it should be noted that in the scheme at this place, chopper air chamber is not installable unique apparatus, any needs purify and microcirculatory gas can use in this place scheme, and filter is changed in concrete use procedure the filter of needs；Namely pipe joint can connect source of the gas.Namely described gas can be not only SF6.Chopper Self-sealing valve in literary composition and can also both coexisting use by alternative both microcirculation part Self-sealing valve.
It should be noted that the opening and closing of each valve in literary composition, it is possible to by manual realization, it is also possible to automatically control realization by chip.
It is further to note that the filter at this place not only may be used for dewatering, additionally it is possible to remove some small particle etc..Can dewater in simple terms, except poison.
Described filter is water absorber.Described air accumulator comprises pressure detection structure.
As further preferably, described closed circuit is built in housing, and housing avris comprises fixation hook, and fixation hook can hang on foreign object.Technique effect and the process that realizes thereof of the essence that the technical scheme at this place plays are as follows: this place provides a kind of concrete mounting structure, this structure makes this patent can hang over the top being cleaned structure such as chopper, make this patent easy to carry, it is possible to effectively to install, it is achieved situ purification.
In a creative way, each effect above is individually present, moreover it is possible to complete the combination of the above results with a nested structure.Not shown part details.
It should be noted that multiple schemes that this patent provides comprise the basic scheme of itself, separate, mutually do not restrict, but it can also be mutually combined when not conflicting, reach multiple effect and jointly realize.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within claimed scope.
Claims (7)
1. three-way valve gate-type purification circulating device, it is characterised in that comprising microcirculation part, microcirculation part comprises pipeline connection port, pipeline connection port connects a valve, and described valve is threeway, three mouths respectively valve a mouth of threeway, valve c mouth, valve b mouth；Pipeline connection port connecting valve a mouth, valve b mouth connects filter by pipeline or gas increases device；Gas pressurized device passes through pipeline connecting valve c mouth.
2. three-way valve gate-type purification circulating device as claimed in claim 1, it is characterised in that described filter is water absorber.
3. three-way valve gate-type purification circulating device as claimed in claim 1, it is characterised in that described gas pressurized device is also connected with an air accumulator, and described air accumulator comprises pressure detection structure, air accumulator connecting valve c mouth.
4. three-way valve gate-type purification circulating device as claimed in claim 1, it is characterised in that also comprising chopper air chamber, chopper air chamber connects chopper Self-sealing valve by a pipeline, and chopper Self-sealing valve passes through pipeline connecting valve a mouth.
5. three-way valve gate-type purification circulating device as claimed in claim 1, it is characterised in that described filter is positioned at left side or the right side of gas pressurized device.
6. three-way valve gate-type purification circulating device as claimed in claim 1, it is characterised in that described closed circuit is built in housing, and housing avris comprises fixation hook, and fixation hook can hang on foreign object.
7. three-way valve gate-type purification circulating device as claimed in claim 3, it is characterised in that comprise pressure detection structure on described air accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620038515.5U CN205340370U (en) | 2016-01-16 | 2016-01-16 | Three -way valve gate -type purifying circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620038515.5U CN205340370U (en) | 2016-01-16 | 2016-01-16 | Three -way valve gate -type purifying circulation device |
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| Publication Number | Publication Date |
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| CN205340370U true CN205340370U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620038515.5U Active CN205340370U (en) | 2016-01-16 | 2016-01-16 | Three -way valve gate -type purifying circulation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126819A (en) * | 2017-06-06 | 2017-09-05 | 成都雷纳斯科技有限公司 | A kind of new gas insulator arrangement adsorbent units |
| CN107178633A (en) * | 2017-06-06 | 2017-09-19 | 成都雷纳斯科技有限公司 | Air insulating device adsorbent units |
| CN108088707A (en) * | 2017-10-12 | 2018-05-29 | 国网重庆市电力公司电力科学研究院 | A kind of closed cycle gas on-line period retracting device for GIS device |
-
2016
- 2016-01-16 CN CN201620038515.5U patent/CN205340370U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126819A (en) * | 2017-06-06 | 2017-09-05 | 成都雷纳斯科技有限公司 | A kind of new gas insulator arrangement adsorbent units |
| CN107178633A (en) * | 2017-06-06 | 2017-09-19 | 成都雷纳斯科技有限公司 | Air insulating device adsorbent units |
| CN108088707A (en) * | 2017-10-12 | 2018-05-29 | 国网重庆市电力公司电力科学研究院 | A kind of closed cycle gas on-line period retracting device for GIS device |
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