CN109451687B - Novel intelligent positive pressure controller - Google Patents
Novel intelligent positive pressure controller Download PDFInfo
- Publication number
- CN109451687B CN109451687B CN201811602172.0A CN201811602172A CN109451687B CN 109451687 B CN109451687 B CN 109451687B CN 201811602172 A CN201811602172 A CN 201811602172A CN 109451687 B CN109451687 B CN 109451687B
- Authority
- CN
- China
- Prior art keywords
- control unit
- box body
- end cover
- explosion
- base
- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000011241 protective layer Substances 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811602172.0A CN109451687B (en) | 2018-12-26 | 2018-12-26 | Novel intelligent positive pressure controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811602172.0A CN109451687B (en) | 2018-12-26 | 2018-12-26 | Novel intelligent positive pressure controller |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109451687A CN109451687A (en) | 2019-03-08 |
CN109451687B true CN109451687B (en) | 2023-08-11 |
Family
ID=65537502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811602172.0A Active CN109451687B (en) | 2018-12-26 | 2018-12-26 | Novel intelligent positive pressure controller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109451687B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111148380A (en) * | 2019-12-31 | 2020-05-12 | 苏州安密克精密制造有限公司 | Explosion-proof box |
CN115602061A (en) * | 2020-12-17 | 2023-01-13 | 京东方科技集团股份有限公司(Cn) | Flexible cushion |
CN112888258B (en) * | 2021-01-25 | 2022-09-02 | 福建国青电力科技有限公司 | ISCU-P series intelligent switch controller convenient to install and maintain |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201340277Y (en) * | 2009-01-08 | 2009-11-04 | 许勇 | Wall-hanging explosion-proof digital display control instrument |
JP2011035208A (en) * | 2009-08-03 | 2011-02-17 | Hitachi Ltd | Mounting structure for control device |
CN203658859U (en) * | 2013-12-18 | 2014-06-18 | 柴延伟 | Intelligent control device for automatic tensioning of highway bridge |
CN205901102U (en) * | 2016-08-11 | 2017-01-18 | 郑州华隆防爆电气有限公司 | Automatic control that explosion -proof malleation cabinet was used |
CN206064303U (en) * | 2016-09-21 | 2017-04-05 | 福州新北生化工业有限公司 | A kind of box agitator |
CN207776903U (en) * | 2018-01-16 | 2018-08-28 | 张晓宇 | A kind of damping frame for coal mining ventilation equipment |
CN208138381U (en) * | 2018-04-20 | 2018-11-23 | 新乡辉簧弹簧有限公司 | Pipe-cutter damper |
CN209562985U (en) * | 2018-12-26 | 2019-10-29 | 南阳市中通防爆电机电器有限公司 | Novel intelligent positive pressure controller |
-
2018
- 2018-12-26 CN CN201811602172.0A patent/CN109451687B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201340277Y (en) * | 2009-01-08 | 2009-11-04 | 许勇 | Wall-hanging explosion-proof digital display control instrument |
JP2011035208A (en) * | 2009-08-03 | 2011-02-17 | Hitachi Ltd | Mounting structure for control device |
CN203658859U (en) * | 2013-12-18 | 2014-06-18 | 柴延伟 | Intelligent control device for automatic tensioning of highway bridge |
CN205901102U (en) * | 2016-08-11 | 2017-01-18 | 郑州华隆防爆电气有限公司 | Automatic control that explosion -proof malleation cabinet was used |
CN206064303U (en) * | 2016-09-21 | 2017-04-05 | 福州新北生化工业有限公司 | A kind of box agitator |
CN207776903U (en) * | 2018-01-16 | 2018-08-28 | 张晓宇 | A kind of damping frame for coal mining ventilation equipment |
CN208138381U (en) * | 2018-04-20 | 2018-11-23 | 新乡辉簧弹簧有限公司 | Pipe-cutter damper |
CN209562985U (en) * | 2018-12-26 | 2019-10-29 | 南阳市中通防爆电机电器有限公司 | Novel intelligent positive pressure controller |
Also Published As
Publication number | Publication date |
---|---|
CN109451687A (en) | 2019-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 61 Xingda East Road, Tanghe County Industrial Agglomeration Zone, Nanyang City, Henan Province, 473400 Patentee after: Nanyang Zhongtong Intelligent Technology Group Co.,Ltd. Country or region after: China Address before: 473000 Funiu South Road, Lihe Township, Wancheng District, Nanyang City, Henan Province Patentee before: NANYANG ZHONGTONG EXPLOSION-PROOF MOTOR ELECTRIC APPLIANCE Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: New intelligent positive pressure controller Granted publication date: 20230811 Pledgee: China Minsheng Bank Co.,Ltd. Nanyang Branch Pledgor: Nanyang Zhongtong Intelligent Technology Group Co.,Ltd. Registration number: Y2024980021004 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |