CN101546890A - Double layer switch installation with multi-pressure release passages - Google Patents
Double layer switch installation with multi-pressure release passages Download PDFInfo
- Publication number
- CN101546890A CN101546890A CN200910302223A CN200910302223A CN101546890A CN 101546890 A CN101546890 A CN 101546890A CN 200910302223 A CN200910302223 A CN 200910302223A CN 200910302223 A CN200910302223 A CN 200910302223A CN 101546890 A CN101546890 A CN 101546890A
- Authority
- CN
- China
- Prior art keywords
- lower floor
- chamber
- handcart chamber
- pressure release
- cable vault
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 16
- 241001391944 Commicarpus scandens Species 0.000 claims description 6
- 230000003578 releasing effect Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Patch Boards (AREA)
Abstract
Description
Claims (6)
- [claim 1] 1, a kind of double layer switch installation with multi-pressure release passages, it comprises the handcart chamber that is arranged in the cabinet, the control room, cable vault and main bus bar chamber, preceding upper end in the cabinet is provided with the control room, the front middle part of cabinet is handcart chamber, upper strata, be provided with the pressure relief channels of handcart chamber, upper strata at the rear, control room, the rear of handcart chamber, upper strata is provided with main bus bar chamber and cable vault, it is characterized in that: also be provided with lower floor handcart chamber in the cabinet, lower floor's handcart chamber pressure release channel, lower floor handcart chamber is positioned at the below of handcart chamber, upper strata, the hypomere part at rear, handcart chamber, upper strata and the epimere at rear, lower floor handcart chamber partly are provided with the main bus bar chamber, above the main bus bar chamber and the epimere at rear be the cable vault, upper strata, it below the main bus bar chamber lower floor cable vault, below lower floor handcart chamber and lower floor cable vault, be provided with lower floor's handcart chamber pressure release channel, be provided with pressure relief opening above the cable vault, upper strata, lower floor's handcart chamber pressure release channel passes lower floor cable vault and cable vault, upper strata to pressure relief opening.
- [claim 2] 2, the double layer switch installation with multi-pressure release passages according to claim 1, it is characterized in that: isolate by dividing plate between lower floor handcart chamber and lower floor cable vault and the lower floor's handcart chamber pressure release channel, dividing plate between lower floor's handcart chamber pressure release channel and the lower floor handcart chamber is provided with through hole, and through hole is positioned on the position of close lower floor handcart chamber rear wall; Dividing plate between lower floor's handcart chamber pressure release channel and the lower floor cable vault is provided with through hole, and through hole is positioned near on the position of cabinet rear wall.
- [claim 3] 3, the double layer switch installation with multi-pressure release passages according to claim 1 is characterized in that: isolate by dividing plate between cable vault, upper strata and lower floor cable vault, dividing plate is provided with air vent hole, and air vent hole is provided with check valve sheet.
- [claim 4] 4, the double layer switch installation with multi-pressure release passages according to claim 1 is characterized in that: the rear wall of described main bus bar chamber is provided with the reticulated cell that is used for release pressure.
- [claim 5] 5, the double layer switch installation with multi-pressure release passages according to claim 1, it is characterized in that: described pressure relief opening is provided with pressure releasing activity plate, and pressure releasing activity plate fixes on the cabinet top by hinges fixing and covers on pressure relief opening.
- [claim 6] 6, the double layer switch installation with multi-pressure release passages according to claim 3, it is characterized in that: a side of described check valve sheet is provided with row aperture easy to break, a side that has aperture easy to break is fixed on the dividing plate, and opposite side is locked on the dividing plate slightly by screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103022232A CN101546890B (en) | 2009-05-11 | 2009-05-11 | Double layer switch installation with multi-pressure release passages |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103022232A CN101546890B (en) | 2009-05-11 | 2009-05-11 | Double layer switch installation with multi-pressure release passages |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101546890A true CN101546890A (en) | 2009-09-30 |
CN101546890B CN101546890B (en) | 2011-04-27 |
Family
ID=41193851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009103022232A Expired - Fee Related CN101546890B (en) | 2009-05-11 | 2009-05-11 | Double layer switch installation with multi-pressure release passages |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101546890B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102231487A (en) * | 2011-04-15 | 2011-11-02 | 山东爱普电气设备有限公司 | Pressure-relief and antibump apparatus of low-voltage draw-out switch cabinet |
CN102290720A (en) * | 2011-04-25 | 2011-12-21 | 吉林省金冠电气股份有限公司 | Metal armoring double-loop withdrawable high voltage vacuum contactor switch equipment |
-
2009
- 2009-05-11 CN CN2009103022232A patent/CN101546890B/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102231487A (en) * | 2011-04-15 | 2011-11-02 | 山东爱普电气设备有限公司 | Pressure-relief and antibump apparatus of low-voltage draw-out switch cabinet |
CN102290720A (en) * | 2011-04-25 | 2011-12-21 | 吉林省金冠电气股份有限公司 | Metal armoring double-loop withdrawable high voltage vacuum contactor switch equipment |
Also Published As
Publication number | Publication date |
---|---|
CN101546890B (en) | 2011-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101546890B (en) | Double layer switch installation with multi-pressure release passages | |
CN201478727U (en) | Double-layer switch device with pressure release channel | |
CN108258587A (en) | A kind of low-voltage distribution cabinet with internal rotating formula installing mechanism | |
CN201360106Y (en) | Drawer unit and cabinet body unit thereof with anti-misoperation function | |
CN203891607U (en) | Isolated locking management and control system | |
CN206211390U (en) | A kind of gas-filling cabinet and its pressure release passage | |
CN104078254A (en) | Safety locking device of 10 kV ring main unit and locking control system | |
CN101562312B (en) | Mechanical mutual defense and bolt device between transformer door and high-voltage chamber switch | |
CN104790772A (en) | Intelligent cabinet capable of being unlocked manually | |
CN203367847U (en) | Arcing protection cabinet body of ring main unit | |
CN209592643U (en) | A kind of switchgear and its internal arcing channel design | |
CN105305287B (en) | Bus-bar room pressure relief device and the PT feeder cabinet for using the device | |
CN202840349U (en) | Upper pressure release type ring main unit | |
CN103401172B (en) | Ring main unit arcing protection cabinet | |
CN201682202U (en) | Withdraw-out metal-clad and metal-enclosed switchgear | |
CN207853226U (en) | A kind of cabinet body structure of port ship-to-shore electricity medium-voltage distribution plate | |
CN201450239U (en) | High-voltage construction grounding interlocking safety device | |
CN206774887U (en) | A kind of power distribution cabinet and the transformer station using the power distribution cabinet | |
CN207719641U (en) | A kind of ring main unit with bottom seat altogether | |
CN210957347U (en) | Power distribution cabinet double-door plate structure and power distribution cabinet | |
CN217010061U (en) | Bus PT cabinet with integrated nodes | |
CN220066511U (en) | A low-voltage electrical cabinet for outdoor electrical infrastructure | |
CN206865002U (en) | A kind of special mechanism of solid insulation cabinet | |
CN201868769U (en) | Multiloop unit for lower-voltage draw-out switch cabinet | |
CN219611186U (en) | High-low voltage power distribution drawer cabinet for factory power distribution |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121204 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121204 Address after: 350012 No. 130 Nanping Road, Fuzhou, Fujian Patentee after: Fuzhou Tianyu Electric Co., Ltd. Patentee after: State Grid Corporation of China Address before: 350012 No. 130 Nanping Road, Fuzhou, Fujian Patentee before: Fuzhou Tianyu Electric Co., Ltd. |
|
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: 20110427 Termination date: 20200511 |