CN204067954U - Solid insulation ring main unit confined space moisture absorption apparatus - Google Patents
Solid insulation ring main unit confined space moisture absorption apparatus Download PDFInfo
- Publication number
- CN204067954U CN204067954U CN201420483126.4U CN201420483126U CN204067954U CN 204067954 U CN204067954 U CN 204067954U CN 201420483126 U CN201420483126 U CN 201420483126U CN 204067954 U CN204067954 U CN 204067954U
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- China
- Prior art keywords
- drying box
- insulated case
- moisture absorption
- confined space
- main unit
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of solid insulation ring main unit confined space moisture absorption apparatus, comprises insulated case and lower insulated case, forms confined space between upper insulated case and lower insulated case; Feature is: in described lower insulated case, install drying box, in drying box, place bagged dryer; Be provided with moisture absorption gap inside described lower insulated case, this moisture absorption gap is communicated with confined space and drying box.Arrange O type circle in the junction of described drying box and lower insulated case, O type circle is positioned in the Baltimore groove on drying box.Described drying box is fixed in lower insulated case by hold-down screw.Described drying box is transparent drying box.The utility model can dehumidify to the air of solid insulation ring main unit inside effectively, and can change moisture absorption apparatus fast, safe and convenient.
Description
Technical field
The utility model relates to a kind of solid insulation ring main unit, especially a kind of solid insulation ring main unit confined space moisture absorption apparatus.
Background technology
Along with the progress that intelligent grid develops, intelligent power distribution equipment widely uses, and make power transmission and distribution technology have one to improve fast, particularly China affects and the agricultural of generation and social influence at the EI Nino that reply greenhouse effect bring.Adopt solid insulation ring main unit can reduce the impact of the greenhouse effect that employing sulphur hexafluoride brings, positive role can also be played to environmental protection power distribution.Carry out ring main unit insulation at employing solid insulation and crucially reduce wet gas to insulating requirements such as the impact of insulator and generation short circuits.Due to wet gas a large amount of in air exist, particularly will reach more than 85% in the humidity of yellow plum space-time in season gas, although and solid insulation ring main unit adopt shielding design, also have more or less wet gas existence.Main employing is carry out heating and dehumidification with heater at present, but effect is unsatisfactory, and produces reaction to the temperature rise of switching device after heater heating, is unfavorable for that the life-span of switch increases.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of solid insulation ring main unit confined space moisture absorption apparatus is provided, effectively can dehumidify to the air of solid insulation ring main unit inside, and moisture absorption apparatus can be changed fast, safe and convenient.
According to the technical scheme that the utility model provides, a kind of solid insulation ring main unit confined space moisture absorption apparatus, comprises insulated case and lower insulated case, forms confined space between upper insulated case and lower insulated case; Feature is: in described lower insulated case, install drying box, in drying box, place bagged dryer; Be provided with moisture absorption gap inside described lower insulated case, this moisture absorption gap is communicated with confined space and drying box.
Further, arrange O type circle in the junction of described drying box and lower insulated case, O type circle is positioned in the Baltimore groove on drying box.
Further, described drying box is fixed in lower insulated case by hold-down screw.
Further, described drying box is transparent drying box.
The beneficial effects of the utility model: the utility model adopts conventional bagged dryer to be fixed between transparent drying box and containment housing, by bagged dryer, the confined space in solid insulation ring main unit is dehumidified, when by after detecting or observing, when in confined space in discovery solid insulation ring main unit, air humidity is above standard and requires, twist off the hold-down screw of fixing transparent drying box, can take out easily and change bagged dryer, be conducive to carrying out dehumidification treatments to the confined space in fixed insulation ring main unit at short notice, simple to operate, effective and rapid.The utility model can effectively dehumidify to the air of solid insulation ring main unit inside, and energy is quick, the replacing drier of safe and convenient, both ensure that the air of solid insulation ring main unit inside kept dry, additionally reduce maintenance cost and the preventive maintenance time of solid insulation ring main unit, economical and efficient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A enlarged drawing of Fig. 1.
Embodiment
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 2: as described in solid insulation ring main unit confined space moisture absorption apparatus comprise upper insulated case 1, lower insulated case 2, drying box 3, O type circle 4, bagged dryer 5, hold-down screw 6, confined space 7, moisture absorption gap 8, Baltimore groove 9 etc.
As shown in Figure 1, the utility model comprises insulated case 1 and lower insulated case 2, forms confined space 7 between upper insulated case 1 and lower insulated case 2; Described lower insulated case 2 installs drying box 3, and drying box 3 is fixed in lower insulated case 2 by hold-down screw 6, in drying box 3, place bagged dryer 5; Be provided with moisture absorption gap 8 inside described lower insulated case 2, this moisture absorption gap 8 is communicated with confined space 7 and drying box 3;
As shown in Figure 2, arranging O type circle 4, O type circle 4 at described drying box 3 with the junction of lower insulated case 2 is positioned in the Baltimore groove 9 on drying box 3;
Described drying box 3 is transparent drying box.
The course of work of the present utility model:
A, during () initial condition, bagged dryer 5 is positioned in transparent drying box 3, the drying box 3 placing bagged dryer 5 is fixed in lower insulated case 2 by hold-down screw 6; Bagged dryer 5 carries out moisture absorption by the inside moisture absorption gap 8 of lower insulated case 2 to the confined space 7 formed between upper insulated case 1 and lower insulated case 2;
B () is when finding that upper airtight space humidity between insulated case 1 and lower insulated case 2 exceedes requirement by detecting; Or find that the color change of bagged dryer 5 exceedes requirement by transparent drying box 3; By dismounting hold-down screw 6, bagged dryer 5 is taken out and the O type circle 4 more renewed and bagged dryer 5;
C O type circle 4 after more finishing changing, bagged dryer 5 are positioned in transparent drying box 3 by (), with hold-down screw 6, transparent drying box 3 is fixed on lower insulated case 2 bottom outside reliably; Now bagged dryer 5 proceeds moisture absorption by the inside moisture absorption gap 8 of lower insulated case 2 to the confined space 7 formed between upper insulated case 1 and lower insulated case 2.
Claims (4)
1. a solid insulation ring main unit confined space moisture absorption apparatus, comprises insulated case (1) and lower insulated case (2), forms confined space (7) between upper insulated case (1) and lower insulated case (2); It is characterized in that: on described lower insulated case (2), drying box (3) is installed, in drying box (3), place bagged dryer (5); Described lower insulated case (2) inner side is provided with moisture absorption gap (8), and this moisture absorption gap (8) is communicated with confined space (7) and drying box (3).
2. solid insulation ring main unit confined space moisture absorption apparatus as claimed in claim 1, it is characterized in that: arrange O type circle (4) at described drying box (3) and the junction of lower insulated case (2), O type circle (4) is positioned in the Baltimore groove (9) on drying box (3).
3. solid insulation ring main unit confined space moisture absorption apparatus as claimed in claim 1, is characterized in that: described drying box (3) is fixed in lower insulated case (2) by hold-down screw (6).
4. solid insulation ring main unit confined space moisture absorption apparatus as claimed in claim 1, is characterized in that: described drying box (3) is transparent drying box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483126.4U CN204067954U (en) | 2014-08-25 | 2014-08-25 | Solid insulation ring main unit confined space moisture absorption apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483126.4U CN204067954U (en) | 2014-08-25 | 2014-08-25 | Solid insulation ring main unit confined space moisture absorption apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067954U true CN204067954U (en) | 2014-12-31 |
Family
ID=52209402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483126.4U Expired - Fee Related CN204067954U (en) | 2014-08-25 | 2014-08-25 | Solid insulation ring main unit confined space moisture absorption apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242109A (en) * | 2014-08-25 | 2014-12-24 | 博耳(无锡)电力成套有限公司 | Confined space moisture absorption device of solid insulation full-closed loop network cabinet |
-
2014
- 2014-08-25 CN CN201420483126.4U patent/CN204067954U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242109A (en) * | 2014-08-25 | 2014-12-24 | 博耳(无锡)电力成套有限公司 | Confined space moisture absorption device of solid insulation full-closed loop network cabinet |
| CN104242109B (en) * | 2014-08-25 | 2016-08-24 | 博耳(无锡)电力成套有限公司 | Solid insulation ring main unit confined space moisture absorption apparatus |
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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 |
Granted publication date: 20141231 Termination date: 20180825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |