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
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- 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
The invention discloses a novel intelligent positive pressure controller, which comprises a box body, a front end cover and a rear end cover which are respectively positioned at the front end and the rear end of the box body, wherein a first sealing piece is respectively arranged between the box body and the front end cover and between the box body and the rear end cover, a control unit integrating control and display and a bracket for installing the control unit are arranged in the box body, the bracket comprises a base for supporting the control unit, two sides of the base are respectively provided with a vertical plate, the upper ends of the two sides of the vertical plates are provided with pressing plates for pressing the control unit, the base is provided with a vibration reduction assembly, the front end cover is provided with an operation panel, the operation panel is respectively provided with an explosion-proof window corresponding to the screen position of the control unit and a plurality of explosion-proof keys connected with the control unit, the explosion-proof window is provided with a transparent protective layer, the protective layer is in sealing connection with the box body, and the bottom of the box body is respectively provided with a grounding column and a plurality of explosion-proof cables for clamping sealing joints. The invention has compact structure, convenient installation, simple wiring, high stability and wide application range.
Description
Technical Field
The invention relates to the technical field of explosion-proof controllers, in particular to a novel intelligent positive pressure controller.
Background
The explosion-proof controller is mainly applied to flammable and explosive occasions, such as coal mines, chemical industry, petroleum or electric power industry, and is required to have high safety coefficient, strong operation function and stable performance. The interior of the existing positive pressure explosion-proof controller mainly adopts an air switch, an intermediate relay and a time relay. The adoption of the electric elements requires internal wiring, the circuit is complex, the fault rate is high, the controller is large in size, and the installation is inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the novel intelligent positive pressure controller which is compact in structure, convenient to install, simple in wiring and high in stability.
The technical scheme of the invention is as follows: the utility model provides a novel intelligent positive pressure controller, includes the box and is located respectively front end housing, the rear end cap at both ends around the box, the box with front end housing, rear end cap between be equipped with first sealing member respectively, the box in be equipped with collection control and demonstration control unit as an organic whole, be used for installing the support of control unit, the support including being used for supporting the base of control unit, the both sides of base be equipped with the riser respectively, both sides the riser upper end be equipped with and be used for compressing tightly the clamp plate of control unit with the two connection, the base on be equipped with damping subassembly, the front end cap on be equipped with operating panel, operating panel on be equipped with respectively with explosion-proof window, a plurality of with the explosion-proof button that control unit is connected, explosion-proof window be equipped with transparent, guard layer and box between be sealing connection, the bottom of the box be equipped with respectively and follow-up post, a plurality of explosion-proof cable sealing joint, the back be equipped with and be used for pushing up one side the control unit tightly the roof can be equipped with the adjusting mechanism of adjusting device, be equipped with the ejector pin and be used for the top-down fan, the ejector pin is equipped with the end cap is equipped with the fixed knot.
As a further improvement, the vibration damping component is a plurality of second springs uniformly arranged on the base, and correspondingly, the base is respectively provided with a mounting hole for mounting each second spring.
Further, the operation panel is provided with a connecting flange.
Further, the first sealing element is a sealing ring, and the end face of the box body is provided with a mounting groove for mounting the first sealing element.
Further, the box body, the front end cover and the rear end cover are all made of metal, and the outer periphery of the box body is provided with raised radiating fins.
Further, the protective layer is explosion-proof glass.
Further, the control unit is a PLC touch screen integrated machine.
Advantageous effects
Compared with the prior art, the invention has the advantages that: the control unit integrated with control and display replaces the traditional air switch, the intermediate relay and the time relay, and the electric elements are compact in structure, convenient to install, simple in wiring, high in integration level and high in stability, the control unit is not required to be wired again, different customer requirements can be met by changing the internal parameters of the control unit, the intelligent is high, the debugging and maintenance cost is low, and the application range is wide.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention;
fig. 2 is a schematic left-view structure of the present invention.
Wherein: the anti-explosion device comprises a 1-box body, a 2-front end cover, a 3-rear end cover, a 4-first sealing element, a 5-control unit, a 7-base, an 8-vertical plate, a 9-pressing plate, a 10-operation panel, an 11-screen, a 12-explosion-proof window, a 13-explosion-proof key, a 14-protection layer, a 15-grounding column, a 16-explosion-proof cable clamping sealing joint, a 17-jacking screw, a 18-fixing rod, a 19-ejector rod, a 20-heat dissipation fan, a 21-second spring, a 22-connecting flange, a 23-second sealing element, a 24-flange connecting hole and a 25-first spring.
Detailed Description
The invention will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1-2, a novel intelligent positive pressure controller comprises a box body 1, a front end cover 2 and a rear end cover 3 which are respectively positioned at the front end and the rear end of the box body 1, wherein the box body 1, the front end cover 2 and the rear end cover 3 are respectively locked by bolts, a first sealing piece 4 is respectively arranged between the box body 1, the front end cover 2 and the rear end cover 3, a control unit 5 integrating control and display and a bracket for installing the control unit 5 are arranged in the box body 1, the bracket comprises a base 7 for supporting the control unit 5, the base 7 is locked on the box body 1 by bolts, two sides of the base 7 are respectively provided with a vertical plate 8, a U-shaped structure is arranged between the base 7 and the vertical plates 8 at two sides, pressing plates 9 which are connected with each other and used for compressing the control unit 5 are respectively arranged at the upper ends of the vertical plates 8, the pressing plates 9 are locked on the vertical plates 8 by bolts, vibration reduction components are arranged on the base 7, the pressure plate 9 compresses tightly the control unit 5 on the vibration reduction assembly, can play the cushioning effect, avoid vibrating too big damage control unit 5, be equipped with operating panel 10 on the front end housing 2, be equipped with the explosion-proof window 12 that corresponds with the screen 11 position of control unit 5 on the operating panel 10 respectively, a plurality of explosion-proof button 13 that are connected with control unit 5, explosion-proof button 13 adopts the professional explosion-proof button that accords with national standard on the market, the leakproofness is guaranteed in the time of explosion-proof button 13 installation, explosion-proof window 12 is equipped with transparent inoxidizing coating 14, be sealing connection between inoxidizing coating 14 and box 1, be equipped with second sealing member 23 between inoxidizing coating 14 and the box 1, second sealing member 23 wraps up at inoxidizing coating 14 periphery, second sealing member 23 can be the silica gel, second sealing member 23 can bond with inoxidizing coating 14 through the binder, box 1, the bottom of box 1 is equipped with ground post 15 respectively, the plurality of explosion-proof cable clamping sealing joints 16 are connected with the ground wire, the explosion-proof cable clamping sealing joints 16 are used for allowing cables to pass through, an adjustable jacking mechanism used for jacking one side of the control unit 5 is arranged on the rear end cover 3, correspondingly, a first spring 25 used for jacking the other side of the control unit 5 is arranged on the front end cover 2, further buffering effect can be achieved, the control unit 5 is prevented from being damaged due to overlarge vibration, the adjustable jacking mechanism comprises a fixed rod 18 connected with the rear end cover 3, a jacking rod 19 movably sleeved on the fixed rod 18, the jacking rod 19 is of a hollow structure, jacking screws 17 are arranged on the jacking rod 19, the jacking screws 17 are used for jacking the jacking rod 19 on the fixed rod 18, the position of the jacking rod 19 can be adjusted according to the thickness of different control units 5, the adaptability is strong, a top plate used for jacking the control unit 5 is arranged at one end of the jacking rod 19, the size of the top plate is larger than the diameter of the jacking rod 19, the contact area with the control unit 5 can be increased, a fan 20 is arranged in the box 1, the cooling fan 20 can enable air in the box 1 to circulate, and the cooling effect of the control unit 5 is improved; the control unit 5 integrating control and display replaces the traditional air switch, the intermediate relay and the time relay, and is compact in structure, convenient to install, simple in wiring, high in integration level and stability, capable of meeting different customer requirements by changing internal parameters of the control unit 5, high in intelligence, low in debugging and maintenance cost and wide in application range, and wiring is not needed any more in the control unit 5.
The vibration damping assembly is a plurality of second springs 21 uniformly arranged on the base 7, correspondingly, the base 7 is respectively provided with mounting holes for mounting the second springs 21, and the vibration damping assembly is simple in structure, convenient to mount and low in cost.
The protective layer 14 is explosion-proof glass, the operation panel 10 is provided with a connecting flange 22, the connecting flange 22 is provided with a flange connecting hole 24, and the installation is convenient and flexible.
The first sealing element 4 is a sealing ring, the end face of the box body 1 is provided with a mounting groove for mounting the first sealing element 4, the depth of the mounting groove is smaller than the height of the first sealing element 4, and the first sealing element 4 can deform after the front end cover 2 and the rear end cover 3 are locked so as to improve the tightness.
The box body 1, the front end cover 2 and the rear end cover 3 are all made of metal, and the periphery of the box body 1 is provided with convex radiating fins, so that the radiating effect can be effectively improved.
The control unit 5 is a PLC touch screen integrated machine, and has stable and reliable performance and simple operation.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these do not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (4)
1. The utility model provides a novel intelligence malleation controller, includes box (1) and is located respectively front end housing (2), rear end housing (3) at both ends around box (1), its characterized in that: the utility model discloses a cable control device, which is characterized in that a first sealing piece (4) is respectively arranged between a box body (1) and a front end cover (2) and a rear end cover (3), a control unit (5) which integrates control and display and a bracket for installing the control unit (5) are arranged in the box body (1), the bracket comprises a base (7) used for supporting the control unit (5), two sides of the base (7) are respectively provided with a vertical plate (8), the upper ends of the vertical plates (8) on two sides are respectively provided with a pressing plate (9) which is used for tightly pressing the control unit (5) and is connected with the vertical plates (8), the base (7) is provided with a vibration reduction assembly, the front end cover (2) is provided with an operation panel (10), the operation panel (10) is respectively provided with an explosion-proof window (12) corresponding to the position of a screen (11) of the control unit (5), a plurality of explosion-proof buttons (13) connected with the control unit (5), the explosion-proof window (12) is provided with a transparent protective layer (14), the box body (14) is connected with the top end cover (1) by a plurality of sealing mechanisms (16) which are respectively arranged on one side of the top end cover (5) and can be tightly clamped by the cable control unit (5), correspondingly, a first spring (25) for propping up the other side of the control unit (5) is arranged on the front end cover (2), the adjustable propping mechanism comprises a fixed rod (18) connected with the rear end cover (3) and a push rod (19) movably sleeved on the fixed rod (18), a propping screw (17) is arranged on the push rod (19), a top plate for propping up the control unit (5) is arranged at one end of the push rod (19), and a heat dissipation fan (20) is arranged in the box body (1);
the vibration reduction assembly is a plurality of second springs (21) which are uniformly arranged on the base (7), and correspondingly, the base (7) is respectively provided with mounting holes for mounting the second springs (21);
the operation panel (10) is provided with a connecting flange (22);
the first sealing piece (4) is a sealing ring, and the end face of the box body (1) is provided with a mounting groove for mounting the first sealing piece (4).
2. The novel intelligent positive pressure controller of claim 1, wherein: the box body (1), the front end cover (2) and the rear end cover (3) are all made of metal, and the periphery of the box body (1) is provided with raised radiating fins.
3. The novel intelligent positive pressure controller of claim 1, wherein: the protective layer (14) is explosion-proof glass.
4. A novel intelligent positive pressure controller according to any one of claims 1-3, wherein: the control unit (5) is a PLC touch screen integrated machine.
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 |
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| 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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| 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 |
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| 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 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |