CN205069490U - Switch pneumatic mechanism adds hot drying device - Google Patents
Switch pneumatic mechanism adds hot drying device Download PDFInfo
- Publication number
- CN205069490U CN205069490U CN201520750477.1U CN201520750477U CN205069490U CN 205069490 U CN205069490 U CN 205069490U CN 201520750477 U CN201520750477 U CN 201520750477U CN 205069490 U CN205069490 U CN 205069490U
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- Prior art keywords
- water separator
- oil water
- pipeline
- electric heating
- heating unit
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- Expired - Fee Related
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- Drying Of Gases (AREA)
Abstract
The utility model relates to a switch pneumatic mechanism adds hot drying device contains electromagnetism blowdown unit, and electromagnetism blowdown unit contains oil water separator, solenoid valve, and oil water separator liquid output is connected with the solenoid valve through the infusion pipeline, and delivery line, gas transmission pipeline and transfer line all are provided with electric heating unit on the road, still be equipped with humidity transducer and temperature sensor in the pneumatic cabinet, electric heating unit, temperature sensor and humidity transducer all with atmospheric control ware looks signal connection. The utility model discloses in can preventing effectively when suppressing that moisture from getting into the gas holder, avoiding the corrosion of gas holder inner wall, preventing to freeze, ribbon heater and heat preservation tin foil can more effectively prevent that the heat scatters and disappears, through temperature sensor and internal ambient temperature and the humidity of the humidity transducer pneumatic cabinet of collection, have effectively increased the life of circuit breaker to ensured the safety and stability operation of electric wire netting, it is more convenient to use.
Description
Technical field
The utility model relates to Pneumatic cabinet field, the switch pneumatic mechanism heat drying apparatus that particularly a kind of structure is simple, reasonable in design, result of use is good.
Background technology
Primary cut-out is the important control and protection electrical equipment of electric power system, and operating mechanism, as the important component part of primary cut-out, is used for making circuit breaker be in separating brake, "on" position.Old-fashioned pneumatic mechanism air compressor machine is not owing to having electromagnetism blowdown apparatus, and the impurity moisture therefore filtered out in air is accumulated in air accumulator, have impact on the life-span of circuit breaker and the safe and stable operation of electrical network greatly.Winter temperature is lower than 0 DEG C, and easily serious airway blockage occurs, outside air humidity is greater than 75% can produce a large amount of corrosion aqueous vapors, and cause air accumulator working space not enough, tolerance is inadequate, and divide-shut brake may be caused not in place.When temperature is lower than-5 DEG C, often airway blockage phenomenon occurs, pipeline freezes and blocks, and air compressor is not stopped work and suppressed, and causes air compressor to damage, causes major hidden danger, and the cisco unity malfunction of circuit breaker adds unnecessary workload to operations staff.
Summary of the invention
For deficiency of the prior art, the utility model provides a kind of structure simple, rationally novel in design, and the switch pneumatic mechanism heat drying apparatus that result of use is good, heat drying is effective, easy care process.
According to design provided by the utility model, a kind of switch pneumatic mechanism heat drying apparatus, comprise the electromagnetism blowdown unit be located in Pneumatic cabinet, described electromagnetism blowdown unit comprises oil water separator, electromagnetically operated valve, air compressor output is communicated with oil water separator input by output pipe, oil water separator gas output end is communicated with air reservoir by air delivering pipeline, oil water separator fluid output port is connected with electromagnetically operated valve by infusion pipeline, output pipe, air delivering pipeline and infusion pipeline are provided with electric heating unit, humidity sensor and temperature sensor is also provided with in described Pneumatic cabinet, electric heating unit, temperature sensor and humidity sensor all connect with signal with temperature and humidity controller.
Above-mentioned, described electric heating unit comprises and is installed at zone of heating on pipeline and heat-insulation layer successively.
Preferably, described zone of heating adopts ribbon heater, and heat-insulation layer adopts insulation masking foil.
The beneficial effects of the utility model:
The utility model novel in structural design, rationally, structure is simple, air compressor can effectively prevent moisture from entering in air accumulator when suppressing, the moisture separated is got rid of in time by electromagnetically operated valve, avoid the corrosion of air accumulator inwall, add electric heating unit, prevent from freezing, ribbon heater and insulation masking foil, more effectively can prevent heat loss, ambient temperature in pneumatic cabinet and humidity is gathered by temperature sensor and humidity sensor, temperature and humidity controller reception environment temperature and humidity signal, electric heating unit is controlled, effectively increase the useful life of circuit breaker, and ensured the safe and stable operation of electrical network, use convenient, be easy to promotion and implementation.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is electric heating unit schematic diagram of the present utility model.
embodiment:
Number in the figure 1 represents Pneumatic cabinet, label 2 represents air compressor, and label 3 represents oil water separator, and label 4 represents air reservoir, label 5 represents electromagnetically operated valve, label 6 represents electric heating unit, and label 61 represents zone of heating, and label 62 represents heat-insulation layer, label 7 represents temperature and humidity controller, label 8 representation temperature transducer, label 9 represents humidity sensor, and label 10 represents pipeline.
Below in conjunction with accompanying drawing and technical scheme, the utility model is described in further detail, and describes execution mode of the present utility model in detail by preferred embodiment, but execution mode of the present utility model is not limited to this.
Embodiment one, shown in Fig. 1 ~ 2, a kind of switch pneumatic mechanism heat drying apparatus, comprise the electromagnetism blowdown unit be located in Pneumatic cabinet, described electromagnetism blowdown unit comprises oil water separator, electromagnetically operated valve, air compressor output is communicated with oil water separator input by output pipe, oil water separator gas output end is communicated with air reservoir by air delivering pipeline, oil water separator fluid output port is connected with electromagnetically operated valve by infusion pipeline, output pipe, air delivering pipeline and infusion pipeline are provided with electric heating unit, humidity sensor and temperature sensor is also provided with in described Pneumatic cabinet, electric heating unit, temperature sensor and humidity sensor all connect with signal with temperature and humidity controller, pipeline adopts hose design, heat drying is effective, control in time, ensure the running environment of equipment in Pneumatic cabinet, the workload of effective reduction operations staff, reduce labour intensity, effectively prevent freezeout, the impurity moisture filtered out in air in effective process Pneumatic cabinet, air compressor stops moisture to enter air accumulator when suppressing, and got rid of in time by electromagnetically operated valve, avoid the corrosion of air accumulator inwall, effectively ensure that the life-span of equipment and the safe and stable operation of electrical network in electric power system.
Above-mentioned, described electric heating unit comprises and is installed at zone of heating on pipeline and heat-insulation layer successively, and wherein, pipeline is output pipe, air delivering pipeline and infusion pipeline.
Preferably, described zone of heating adopts ribbon heater, and heat-insulation layer adopts insulation masking foil, and result of use is good, and cost is low.
Air compressor can effectively prevent moisture from entering in air accumulator when suppressing, the moisture separated is got rid of in time by electromagnetically operated valve, avoid the corrosion of air accumulator inwall, add electric heating unit, and control effectively to the ambient temperature in Pneumatic cabinet and humidity by temperature and humidity controller, guarantee equipment operates in safe ambient temperature and humidity all the time, effectively prevent freezing of pipeline, ribbon heater and insulation masking foil, more effectively can prevent heat loss, use convenient.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art also can make multiple change accordingly, but to be anyly equal to the utility model or similar change all should be encompassed in the scope of the utility model claim.
Claims (3)
1. a switch pneumatic mechanism heat drying apparatus, comprise the electromagnetism blowdown unit be located in Pneumatic cabinet, it is characterized in that: described electromagnetism blowdown unit comprises oil water separator, electromagnetically operated valve, air compressor output is communicated with oil water separator input by output pipe, oil water separator gas output end is communicated with air reservoir by air delivering pipeline, oil water separator fluid output port is connected with electromagnetically operated valve by infusion pipeline, output pipe, air delivering pipeline and infusion pipeline are provided with electric heating unit, humidity sensor and temperature sensor is also provided with in described Pneumatic cabinet, electric heating unit, temperature sensor and humidity sensor all connect with signal with temperature and humidity controller.
2. switch pneumatic mechanism heat drying apparatus according to claim 1, is characterized in that: described electric heating unit comprises and is installed at zone of heating on pipeline and heat-insulation layer successively.
3. switch pneumatic mechanism heat drying apparatus according to claim 2, is characterized in that: described zone of heating adopts ribbon heater, and heat-insulation layer adopts insulation masking foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750477.1U CN205069490U (en) | 2015-09-25 | 2015-09-25 | Switch pneumatic mechanism adds hot drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750477.1U CN205069490U (en) | 2015-09-25 | 2015-09-25 | Switch pneumatic mechanism adds hot drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069490U true CN205069490U (en) | 2016-03-02 |
Family
ID=55396010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520750477.1U Expired - Fee Related CN205069490U (en) | 2015-09-25 | 2015-09-25 | Switch pneumatic mechanism adds hot drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281729A (en) * | 2018-09-25 | 2019-01-29 | 贵阳吉利发动机有限公司 | A kind of device and automobile engine of anti-air pipeline ice blockage |
-
2015
- 2015-09-25 CN CN201520750477.1U patent/CN205069490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281729A (en) * | 2018-09-25 | 2019-01-29 | 贵阳吉利发动机有限公司 | A kind of device and automobile engine of anti-air pipeline ice blockage |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160925 |