CN105126554A - Molecular sieve basket structure for gas chamber of gas insulated switchgear - Google Patents
Molecular sieve basket structure for gas chamber of gas insulated switchgear Download PDFInfo
- Publication number
- CN105126554A CN105126554A CN201510581016.0A CN201510581016A CN105126554A CN 105126554 A CN105126554 A CN 105126554A CN 201510581016 A CN201510581016 A CN 201510581016A CN 105126554 A CN105126554 A CN 105126554A
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- China
- Prior art keywords
- molecular sieve
- sieve basket
- prefabricating plate
- spinner
- gas insulated
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- Gas-Insulated Switchgears (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention relates to a molecular sieve basket structure for a gas chamber of a gas insulated switchgear. The molecular sieve basket structure comprises a molecular sieve basket and a prepressing plate, wherein the prepressing plate is matched with the molecular sieve basket in a clamping manner that the relative movement of the prepressing plate and the sieve basket in the radial direction and the axial direction is limited. The molecular sieve can be detached from the prepressing plate through the clamping matching of the prepressing plate and the molecular sieve basket; the prepressing plate is detached during cleaning or filling, so that the molecular sieve basket is convenient to clean, the labor intensity for cleaning components is reduced, moreover, the absorbent filling efficiency is high, and the problems that foreign matters in the closed space are difficult to clean, the filling efficiency is low and the molecular sieve basket is easy to rust caused by the grinding of a welding seam after a closed space is formed by welding the prepressing plate and the molecular sieve basket are solved; compared with the structure that the prepressing plate and the molecular sieve basket are fixed by bolts, the assembling time of the clamping matching time is shorter, and the assembling efficiency is higher.
Description
Technical field
The present invention relates to the air chamber apparatus field of gas insulated combined electric appliance equipment, a kind of molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber of special design.
Background technology
The molecular sieve basket structure of gas insulated combined electric appliance equipment air chamber is used for depositing adsorbent, control the moisture of gas insulated combined electric appliance equipment air chamber, ensure that the equipment in air chamber normally works, this molecular sieve basket structure generally includes molecular sieve basket, prefabricating plate and cover plate, traditional molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber is closed welded structure and fabricated construction, adopt between the molecular sieve basket of closed welded structure and prefabricating plate and be welded to connect, and usually need polishing welding seams after welding, the impurity such as the emery wheel particle after polishing can enter enclosure space by the hole on molecular sieve basket, cause cleaning difficulty, also easily there is the situation of corrosion in welding position, and the molecular sieve basket structure of this closed welded type needs the stamping-out rectangular apertures reserved from a side end face to fill, change adsorbent, charging efficiency is low, Reusability can cause stamping-out rectangular apertures lid repeatedly to bend fracture.Although tradition fabricated construction can solve the low problem of adsorbent charging efficiency, add bolt fastening structure between its molecular sieve basket and prefabricating plate, efficiency of assembling is low.
Summary of the invention
The object of this invention is to provide a kind of molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber, to solve the molecular sieve basket cleaning difficulty of closed welded structure, low, the easy-to-rust of charging efficiency and the low problem of traditional fabricated construction molecular sieve basket efficiency of assembling.
Technical scheme of the present invention is: a kind of molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber, comprise molecular sieve basket, prefabricating plate, between described prefabricating plate and molecular sieve basket matching relationship be limit prefabricating plate and molecular sieve basket radially with the snap-fit engagement of axial relative movement.
Be provided with spinner structure between described prefabricating plate and molecular sieve basket, prefabricating plate and molecular sieve basket realize snap-fit engagement by spinner structure.
Described spinner structure comprises the assembling and positioning hole of matching with the spinner on prefabricating plate that the spinner be arranged on prefabricating plate, molecular sieve basket are arranged.
Described molecular sieve basket has two assembling and positioning holes at least, and assembling and positioning hole is evenly distributed on molecular sieve basket.
Described spinner passes through punch forming by prefabricating plate.
Described spinner and prefabricating plate are welded to connect.
Described spinner is by prefabricating plate edge bending and molding.
Described molecular sieve basket is overall punching rotary press modelling.
Described molecular sieve basket is that segmentation spinning is welded into type.
Beneficial effect of the present invention is: between described prefabricating plate and molecular sieve basket matching relationship be limit prefabricating plate and molecular sieve basket radially with the snap-fit engagement of axial relative movement, the dismounting that can be realized molecular sieve basket and prefabricating plate by snap-fit engagement of prefabricating plate and molecular sieve basket, when cleaning or filler, prefabricating plate is pulled down, convenient cleaning molecular sieve basket, reduce the labour intensity of cleaning components, and it is high to fill performance of the adsorbent, solve employing be welded and fixed prefabricating plate and molecular sieve basket form enclosure space after polishing welding seams cause foreign substance cleaning difficulty in enclosure space, the problem of the low and easy-to-rust of charging efficiency, compare the structure being bolted prefabricating plate and molecular sieve basket, the snap-fit engagement Standard time is shorter, and efficiency of assembling is higher.
Further, spinner structure is provided with between described prefabricating plate and molecular sieve basket, prefabricating plate and molecular sieve basket realize snap-fit engagement by spinner structure, spinner structure comprises the assembling and positioning hole of matching with the spinner on prefabricating plate that spinner on prefabricating plate, molecular sieve basket are arranged, and the assembling and positioning hole that spinner embeds molecular sieve basket rotates to an angle and makes to be separately positioned on bolt positioning hole on prefabricating plate and molecular sieve basket and hole alignment is dodged in inflation.The rotatable engagement structure of prefabricating plate and molecular sieve basket is simple to operation.
Further, described molecular sieve basket has two assembling and positioning holes at least, and assembling and positioning hole is evenly distributed on molecular sieve basket, prefabricating plate can be made stressed evenly, pre-compressed effect is better.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of embodiments of the invention 1 Middle molecule sieve basket and prefabricating plate;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the assembling schematic diagram of embodiments of the invention 1 Middle molecule screen cover plate;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the enlarged drawing of part B in Fig. 2;
Fig. 6 is the sectional view of A-A in Fig. 5;
Fig. 7 is the sectional view of embodiments of the invention 2 Middle molecule sieve basket and prefabricating plate spinner assembled portion;
Fig. 8 is the sectional view of embodiments of the invention 3 Middle molecule sieve basket and prefabricating plate spinner assembled portion;
Fig. 9 is the sectional view of embodiments of the invention 4 Middle molecule sieve basket and prefabricating plate spinner assembled portion.
Detailed description of the invention
Embodiment 1: as shown in figs 1 to 6, molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber of the present invention comprises molecular sieve basket 2, prefabricating plate 3 and cover plate 4, molecular sieve basket 2 is the ring cylinder structure of opening, and have outer annular edge along 22 and inner ring edge 23 at opening part, molecular sieve basket 2 is by rotary press modelling after overall punching, punching hole diameter is less than the diameter of the adsorbent that will fill, prevent adsorbent in assembling, the molecular sieve that drops out during operation basket 2, molecular sieve basket outer annular edge is along being provided with four assembling and positioning holes 21 on 22, and four assembling and positioning holes 21 are evenly distributed on molecular sieve basket outer annular edge along 22, adjacent assembling and positioning pitch of holes is equal, inner ring edge 23 is provided with four bolt positioning holes 5 and hole 6 is dodged in inflation, prefabricating plate 3 is the annular slab adapted with molecular sieve basket 2 opening, prefabricating plate 3 is provided with inflation and dodges hole and four bolt positioning holes, and the outer annular edge edge of prefabricating plate 3 is provided with four spinners 31 matched with molecular sieve basket assembling and positioning hole 21, spinner 31 passes through punch forming by by prefabricating plate.
Spinner structure comprises spinner 31 and assembling and positioning hole 21, spinner 31 and assembling and positioning hole 21 cooperation realize snap-fit engagement, the assembling and positioning hole 21 that spinner 31 embeds molecular sieve basket 2 rotates to an angle and makes to be separately positioned on bolt positioning hole on prefabricating plate 3 and molecular sieve basket 2 and hole alignment is dodged in inflation, and spinner 31 and molecular sieve basket outer annular edge closely cooperate along 22 not only can limit the radially relative movement but also can limit prefabricating plate 3 and move axially relatively with molecular sieve basket 2 of prefabricating plate 3 and molecular sieve basket 2.During for depositing with drying and processing temporarily, spinner 31 and molecular sieve basket outer annular edge rely on frictional force temporarily to limit along 22 and relatively rotate.The dismounting of prefabricating plate 3 and molecular sieve basket 2 can be realized by rotatable engagement, solve adopt spot welding or be welded and fixed prefabricating plate 3 form enclosure space with molecular sieve basket 2 after polishing welding seams cause the low and Welding Structure of foreign substance cleaning difficulty in enclosure space, charging efficiency easily to occur the problem of corrosion, convenient cleaning molecular sieve basket 2, reduce the labour intensity of cleaning components, filling performance of the adsorbent is high, revolving structural rate bolt fastening structure installation time is shorter simultaneously, efficiency of assembling is higher, effectively can shorten molecular sieve and be exposed to time in air.
During assembling, molecular sieve basket 2 opening direction is placed upward, after being filled into adsorbent, the spinner 31 on prefabricating plate 3 being embedded the assembling and positioning hole 21 of molecular sieve outer annular edge along 22 and rotating a certain angle makes prefabricating plate 3 and the inflation on molecular sieve basket 2 dodge hole and four bolt positioning holes align respectively, then by the molecular sieve basket 2 that assembled and prefabricating plate 3 down, on molecular sieve basket 2, bolt positioning hole aligns with cover plate 4 bolt positioning hole, on molecular sieve basket 2, inflation is dodged after hole aligns with air-filled pore on cover plate 4, fastening bolt 1, completes the assembling of molecular sieve structure.
Embodiment 2: as shown in Figure 7, the spinner described in embodiment 1 can also be formed by the bending of prefabricating plate edge portions, and other some embodiments are identical with embodiment 1, repeat no more.
Embodiment 3: as shown in Figure 8, the spinner described in embodiment 1 can also be that spinner and prefabricating plate are welded and fixed formation, and other some embodiments are identical with described in embodiment 1, repeat no more.
Embodiment 4: as shown in Figure 9, molecular sieve basket described in embodiment 1 can not also arrange assembling and positioning hole, prefabricating plate is provided with molecular sieve basket outer annular edge along the elasticity spinner coordinated, by external force, buckle is engaged with molecular sieve basket edge, realize snap-fit engagement, identical with described in embodiment 1 of other some embodiments, repeats no more.
In addition, in other embodiments of the invention, described spinner structure can also be the screw thread structure be arranged between prefabricating plate and molecular sieve basket; The quantity of described spinner can also be in addition to four at least two, by quantity and the size of different spinners, can be used in the different molecular sieve basket structure of prefabricating plate holding capacity; Molecular sieve basket can also be shaping by welding after segmentation spinning; Described spinner structure can also be arranged on the inner ring edge of molecular sieve basket; Described molecular sieve basket can also be provided with spinner structure in ring edge and outer annular edge edge within it simultaneously; The present invention can also be used for high pressure sulfur hexafluoride breaker (GCB) air chamber.
Claims (9)
1. the molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber, comprise molecular sieve basket, prefabricating plate, it is characterized in that: between described prefabricating plate and molecular sieve basket matching relationship be limit prefabricating plate and molecular sieve basket radially with the snap-fit engagement of axial relative movement.
2. the molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber according to claim 1, is characterized in that: be provided with spinner structure between described prefabricating plate and molecular sieve basket, and prefabricating plate and molecular sieve basket realize snap-fit engagement by spinner structure.
3. the molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber according to claim 2, is characterized in that: described spinner structure comprises the assembling and positioning hole of matching with the spinner on prefabricating plate that the spinner be arranged on prefabricating plate, molecular sieve basket are arranged.
4. the molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber according to claim 3, is characterized in that: described molecular sieve basket has two assembling and positioning holes at least, and assembling and positioning hole is evenly distributed on molecular sieve basket.
5. the molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber according to claim 3, is characterized in that: described spinner passes through punch forming by prefabricating plate.
6. the molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber according to claim 3, is characterized in that: described spinner and prefabricating plate are welded to connect.
7. the molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber according to claim 3, is characterized in that: described spinner is by prefabricating plate edge bending and molding.
8. according to the molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber in claim 1-7 described in any one, it is characterized in that: described molecular sieve basket is overall punching rotary press modelling.
9. according to the molecular sieve basket structure for gas insulated combined electric appliance equipment air chamber in claim 1-7 described in any one, it is characterized in that: described molecular sieve basket is that segmentation spinning is welded into type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581016.0A CN105126554B (en) | 2015-09-14 | 2015-09-14 | Molecular sieve basket structure for gas insulated combined electric appliance equipment gas chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581016.0A CN105126554B (en) | 2015-09-14 | 2015-09-14 | Molecular sieve basket structure for gas insulated combined electric appliance equipment gas chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105126554A true CN105126554A (en) | 2015-12-09 |
| CN105126554B CN105126554B (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510581016.0A Active CN105126554B (en) | 2015-09-14 | 2015-09-14 | Molecular sieve basket structure for gas insulated combined electric appliance equipment gas chamber |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3762755B2 (en) * | 2003-03-20 | 2006-04-05 | 象印マホービン株式会社 | Dehumidifier |
| CN202334087U (en) * | 2011-11-19 | 2012-07-11 | 浙江众邦机电科技有限公司 | Dustproof device for direct drive motor on sewing machine |
| CN202847118U (en) * | 2012-10-15 | 2013-04-03 | 珠海中润靖杰打印机耗材有限公司 | Ink box with rotatingly buckling type protective cover |
| CN203635043U (en) * | 2013-12-30 | 2014-06-11 | 中国工程物理研究院总体工程研究所 | Sliding rail type mounted molecular sieve box |
| CN203955003U (en) * | 2014-07-29 | 2014-11-26 | 叶伟杰 | The air drying cylinder of architecture advances |
| CN104343459A (en) * | 2013-07-30 | 2015-02-11 | 北京市轨道交通设计研究院有限公司 | Rotary fastener type connecting device |
| CN104566225A (en) * | 2015-01-01 | 2015-04-29 | 周志坚 | Rotation snapping LED reflection cup |
| CN205073853U (en) * | 2015-09-14 | 2016-03-09 | 河南平高电气股份有限公司 | A molecular sieve basket structure for gas insulated switchgear equipment air chamber |
-
2015
- 2015-09-14 CN CN201510581016.0A patent/CN105126554B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3762755B2 (en) * | 2003-03-20 | 2006-04-05 | 象印マホービン株式会社 | Dehumidifier |
| CN202334087U (en) * | 2011-11-19 | 2012-07-11 | 浙江众邦机电科技有限公司 | Dustproof device for direct drive motor on sewing machine |
| CN202847118U (en) * | 2012-10-15 | 2013-04-03 | 珠海中润靖杰打印机耗材有限公司 | Ink box with rotatingly buckling type protective cover |
| CN104343459A (en) * | 2013-07-30 | 2015-02-11 | 北京市轨道交通设计研究院有限公司 | Rotary fastener type connecting device |
| CN203635043U (en) * | 2013-12-30 | 2014-06-11 | 中国工程物理研究院总体工程研究所 | Sliding rail type mounted molecular sieve box |
| CN203955003U (en) * | 2014-07-29 | 2014-11-26 | 叶伟杰 | The air drying cylinder of architecture advances |
| CN104566225A (en) * | 2015-01-01 | 2015-04-29 | 周志坚 | Rotation snapping LED reflection cup |
| CN205073853U (en) * | 2015-09-14 | 2016-03-09 | 河南平高电气股份有限公司 | A molecular sieve basket structure for gas insulated switchgear equipment air chamber |
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| Publication number | Publication date |
|---|---|
| CN105126554B (en) | 2018-07-20 |
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