CN112821256A - Long-life low-fault intelligent electric control cabinet - Google Patents
Long-life low-fault intelligent electric control cabinet Download PDFInfo
- Publication number
- CN112821256A CN112821256A CN202110021101.7A CN202110021101A CN112821256A CN 112821256 A CN112821256 A CN 112821256A CN 202110021101 A CN202110021101 A CN 202110021101A CN 112821256 A CN112821256 A CN 112821256A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- electric control
- intelligent electric
- filter screen
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses an intelligent electric control cabinet with long service life and low fault, which comprises a cabinet body and a cabinet door, wherein one side of the cabinet body is hinged with the cabinet door, the upper end surface of the cabinet body is provided with a semiconductor refrigerator, the hot end and the cold end of the semiconductor refrigerator are arranged outside the cabinet body, and are arranged in the cabinet body, the back surface of the cabinet body is provided with a ventilation port, the left side and the right side of the ventilation port in the back surface of the cabinet body are provided with chutes, filter screens are arranged between the chutes, the left end and the right end of each filter screen are provided with slide blocks, the left end and the right end of each filter screen are provided with three blocks, the lower end of the front surface of each filter screen is provided with a connecting sheet. The invention has the advantages that: the filter screen can be replaced by oneself, the temperature in the control cabinet is controlled accurately, water vapor and dust are not easy to enter, and the service life is long.
Description
Technical Field
The invention relates to the technical field of electric control cabinets, in particular to an intelligent electric control cabinet with long service life and low fault.
Background
In the stone processing industry, the dust of the external environment is large, much water vapor exists, and the environment temperature is high. Meanwhile, components carried by the electric control system can generate heat, so a heat dissipation mechanism needs to be additionally arranged, most of the prior air exhaust fans are used for ventilating and dissipating heat, namely, hot air is exhausted, and outside air is sucked in; the external environment has too much dust and water vapor, which causes the dust to be accumulated in the electric control cabinet, and easily causes the faults of poor contact, short circuit and the like of the electric elements; therefore, under the environment of stone processing, dust brought by exhaust heat dissipation and ventilation is a contradiction problem, and the electrical cabinet is prone to failure due to the reason.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent electric control cabinet which can automatically replace a filter screen, accurately control the temperature in the control cabinet, prevent water vapor and dust from entering, has long service life and has low fault.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: an intelligent electric control cabinet with long service life and low fault comprises a cabinet body and a cabinet door, wherein one side of the cabinet body is hinged with the cabinet door, the upper end surface of the cabinet body is provided with a semiconductor refrigerator, the hot end and the cold end of the semiconductor refrigerator are arranged outside the cabinet body and inside the cabinet body, the back surface of the cabinet body is provided with a ventilation port, the left side and the right side of the ventilation port on the inner surface of the back surface of the cabinet body are provided with chutes, filter screens are arranged between the chutes, the left end and the right end of each filter screen are provided with sliders, the sliders are connected with the chutes in a sliding manner, the filter screens are provided with three blocks, the filter screens are connected with each other, the lower end of the front surface of each filter screen is provided with a connecting sheet, the connecting sheet is connected with, be equipped with temperature sensor, baroceptor one and humidity transducer one on the mounting panel internal surface, be equipped with dust sensor, baroceptor two and humidity transducer two on the mounting panel external surface, cabinet body right flank internal surface is equipped with the controller, controller and semiconductor refrigerator, motor, temperature sensor, baroceptor one, humidity transducer one, dust sensor, baroceptor two and two signal connection of humidity transducer.
Compared with the prior art, the invention has the advantages that: according to the intelligent electric control cabinet with long service life and low fault, the semiconductor refrigerator on the upper end surface of the cabinet body has the hot end outside and the cold end inside, hot gas generated by components in the cabinet body rises, cold air at the cold end of the semiconductor refrigerator sinks, and the cold and hot air carries out heat exchange, so that the temperature in the electric control cabinet is controlled within a rated range; when the detection values of the temperature sensor and the humidity sensor are larger than the set values, the fan acts to discharge the gas in the cabinet body; when the detection values of the dust sensor and the humidity sensor are larger than the set values, the fan acts to prevent dust and water vapor from entering the cabinet body from the ventilation port; when there is obvious difference in baroceptor one and baroceptor two detected values, explain that the filter screen blocks up, the motor rotates and drives the threaded rod and rotate, and the threaded rod passes through the connection piece and drives the filter screen removal, changes the filter screen that shelters from the scavenge port.
As an improvement, the lower end of the cabinet body is provided with supporting legs which support the cabinet body.
As the improvement, cabinet body back internal surface is equipped with the backing sheet, threaded rod upper end and backing sheet rotate to be connected, and the backing sheet is fixed the threaded rod position.
As the improvement, the motor passes through the support frame to be connected with cabinet body bottom surface, and the support frame is fixed the motor.
As the improvement, the motor adopts servo motor, but accurate control motor turned angle, and then accurate control filter screen movement distance.
As the improvement, the semiconductor refrigerator one side of cabinet body up end is equipped with the alarm lamp, alarm lamp and controller signal connection, when the filter screen was changed the back, when atmospheric pressure sensor one and atmospheric pressure sensor two detected values still had obvious difference, the alarm lamp action.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent electric control cabinet with long service life and low fault.
Fig. 2 is a rear view of a cabinet body of an intelligent electric control cabinet with long service life and low fault.
Fig. 3 is a bottom view of a cabinet body back plate of the intelligent electric control cabinet with long service life and low fault.
Reference numerals: 1. the cabinet body, 2, cabinet door, 3, semiconductor refrigerator, 4, scavenge port, 5, spout, 6, filter screen, 7, slider, 8, connection piece, 9, threaded rod, 10, motor, 11, bracing piece, 12, fan, 13, mounting panel, 14, temperature sensor, 15, baroceptor, 16, humidity transducer one, 17, dust sensor, 18, baroceptor two, 19, humidity transducer two, 20, controller, 21, supporting legs, 22, backing sheet, 23, support frame, 24, alarm lamp.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An intelligent electric control cabinet with long service life and low fault comprises a cabinet body 1 and a cabinet door 2, wherein one side of the cabinet body 1 is hinged with the cabinet door 2, the upper end surface of the cabinet body 1 is provided with a semiconductor refrigerator 3, the hot end of the semiconductor refrigerator 3 is arranged outside the cabinet body 1, the cold end of the semiconductor refrigerator is arranged in the cabinet body 1, the back surface of the cabinet body 1 is provided with a ventilation port 4, the left side and the right side of the ventilation port 4 on the inner surface of the back surface of the cabinet body 1 are provided with chutes 5, a filter screen 6 is arranged between the chutes 5, the left end and the right end of the filter screen 6 are provided with sliders 7, the sliders 7 are in sliding connection with the chutes 5, the filter screen 6 is provided with three blocks, the filter screens 6 are connected with each other, the lower end of the front surface of the filter screen 6 is provided with a connecting, be equipped with fan 12 between 11 upper ends of bracing piece, be equipped with mounting panel 13 on the 1 right flank of the cabinet body, be equipped with temperature sensor 14, baroceptor 15 and humidity transducer 16 on the mounting panel 13 internal surface, be equipped with dust sensor 17, baroceptor two 18 and humidity transducer two 19 on the mounting panel 13 external surface, the 1 right flank internal surface of the cabinet body is equipped with controller 20, controller 20 and semiconductor refrigerator 3, motor 10, temperature sensor 14, baroceptor 15, humidity transducer one 16, dust sensor 17, baroceptor two 18 and humidity transducer two 19 signal connection.
The lower end of the cabinet body 1 is provided with supporting legs 21.
The inner surface of the back of the cabinet body 1 is provided with a supporting sheet 22, and the upper end of the threaded rod 9 is rotatably connected with the supporting sheet 22.
The motor 10 is connected with the bottom surface of the cabinet body 1 through a support frame 23.
The motor 10 is a servo motor.
An alarm lamp 24 is arranged on one side of the semiconductor refrigerator 3 on the upper end face of the cabinet body 1, and the alarm lamp 24 is in signal connection with the controller 20.
The working principle of the invention is as follows: when the intelligent electric control cabinet with long service life and low fault is used, the semiconductor refrigerator on the upper end surface of the cabinet body has the hot end outside and the cold end inside, hot air generated by components inside the cabinet body rises, cold air at the cold end of the semiconductor refrigerator sinks, and the cold air and the hot air exchange heat, so that the temperature in the electric control cabinet is controlled within a rated range. When the detection values of the temperature sensor and the humidity sensor are larger than the set values, the fan acts to discharge the gas in the cabinet body. When the detection values of the dust sensor and the humidity sensor are larger than the set values, the fan acts to prevent dust and water vapor from entering the cabinet body from the ventilation port. When there is obvious difference in baroceptor one and baroceptor two detected values, explain that the filter screen blocks up, the motor rotates and drives the threaded rod and rotate, and the threaded rod passes through the connection piece and drives the filter screen removal, changes the filter screen that shelters from the scavenge port. When the filter screen is replaced, the alarm lamp acts when the detection values of the first air pressure sensor and the second air pressure sensor are still obviously different.
The present invention and its embodiments have been described, without limitation, and the embodiments shown in the drawings are only one embodiment of the present invention and the actual configuration is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides an automatically controlled cabinet of intelligence of low trouble of long-life, includes the cabinet body (1) and cabinet door (2), its characterized in that: a cabinet door (2) is hinged to one side of the cabinet body (1), a semiconductor refrigerator (3) is arranged on the upper end face of the cabinet body (1), the hot end of the semiconductor refrigerator (3) is arranged outside the cabinet body (1), the cold end of the semiconductor refrigerator is arranged in the cabinet body (1), a ventilation opening (4) is arranged on the back face of the cabinet body (1), sliding grooves (5) are formed in the left side and the right side of the ventilation opening (4) in the inner surface of the back face of the cabinet body (1), a filter screen (6) is arranged between the sliding grooves (5), sliding blocks (7) are arranged at the left end and the right end of the filter screen (6), the sliding blocks (7) are in sliding connection with the sliding grooves (5), three filter screens (6) are arranged, the filter screens (6) are connected with each other, a connecting piece (8) is arranged at the lower end of the front face of the filter screen (6), a threaded rod, a supporting rod (11) is arranged on the outer side of the sliding groove (5) on the inner surface of the back surface of the cabinet body (1), a fan (12) is arranged between the upper ends of the supporting rods (11), a mounting plate (13) is arranged on the right side surface of the cabinet body (1), the inner surface of the mounting plate (13) is provided with a temperature sensor (14), a first air pressure sensor (15) and a first humidity sensor (16), a dust sensor (17), a second air pressure sensor (18) and a second humidity sensor (19) are arranged on the outer surface of the mounting plate (13), the cabinet body (1) right flank inside surface is equipped with controller (20), controller (20) and semiconductor cooler (3), motor (10), temperature sensor (14), baroceptor (15), humidity transducer (16), dust sensor (17), baroceptor two (18) and humidity transducer two (19) signal connection.
2. The intelligent electric control cabinet with long service life and low fault rate as claimed in claim 1, wherein: the lower end of the cabinet body (1) is provided with supporting legs (21).
3. The intelligent electric control cabinet with long service life and low fault rate as claimed in claim 1, wherein: the internal surface of cabinet body (1) back is equipped with backing sheet (22), threaded rod (9) upper end and backing sheet (22) rotate to be connected.
4. The intelligent electric control cabinet with long service life and low fault rate as claimed in claim 1, wherein: the motor (10) is connected with the bottom surface of the cabinet body (1) through a support frame (23).
5. The intelligent electric control cabinet with long service life and low fault rate as claimed in claim 1, wherein: the motor (10) adopts a servo motor.
6. The intelligent electric control cabinet with long service life and low fault rate as claimed in claim 1, wherein: an alarm lamp (24) is arranged on one side of the semiconductor refrigerator (3) on the upper end face of the cabinet body (1), and the alarm lamp (24) is in signal connection with the controller (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110021101.7A CN112821256A (en) | 2021-01-08 | 2021-01-08 | Long-life low-fault intelligent electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110021101.7A CN112821256A (en) | 2021-01-08 | 2021-01-08 | Long-life low-fault intelligent electric control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112821256A true CN112821256A (en) | 2021-05-18 |
Family
ID=75868806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110021101.7A Pending CN112821256A (en) | 2021-01-08 | 2021-01-08 | Long-life low-fault intelligent electric control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112821256A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013125865A (en) * | 2011-12-14 | 2013-06-24 | Sanyo Electric Co Ltd | Power conversion unit |
| CN203839771U (en) * | 2014-03-31 | 2014-09-17 | 安徽西高电气设备有限公司 | Switch cabinet structure |
| CN204810765U (en) * | 2015-07-20 | 2015-11-25 | 乐山一拉得电网自动化有限公司 | Electrical equipment dust -proof case and electrical equipment thereof |
| CN110912009A (en) * | 2019-12-26 | 2020-03-24 | 山东克莱曼工业科技有限公司 | Electric control cabinet capable of keeping constant temperature |
| CN112018627A (en) * | 2020-08-21 | 2020-12-01 | 国网新疆电力有限公司检修公司 | Sand outdoor electric power mechanism case is prevent wind to intelligence pressure-fired |
| CN212085443U (en) * | 2020-05-22 | 2020-12-04 | 天津市天开陶普电器有限公司 | Low-voltage distribution cabinet with heat abstractor |
-
2021
- 2021-01-08 CN CN202110021101.7A patent/CN112821256A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013125865A (en) * | 2011-12-14 | 2013-06-24 | Sanyo Electric Co Ltd | Power conversion unit |
| CN203839771U (en) * | 2014-03-31 | 2014-09-17 | 安徽西高电气设备有限公司 | Switch cabinet structure |
| CN204810765U (en) * | 2015-07-20 | 2015-11-25 | 乐山一拉得电网自动化有限公司 | Electrical equipment dust -proof case and electrical equipment thereof |
| CN110912009A (en) * | 2019-12-26 | 2020-03-24 | 山东克莱曼工业科技有限公司 | Electric control cabinet capable of keeping constant temperature |
| CN212085443U (en) * | 2020-05-22 | 2020-12-04 | 天津市天开陶普电器有限公司 | Low-voltage distribution cabinet with heat abstractor |
| CN112018627A (en) * | 2020-08-21 | 2020-12-01 | 国网新疆电力有限公司检修公司 | Sand outdoor electric power mechanism case is prevent wind to intelligence pressure-fired |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210518 |