CN105790107A - Automatically controlled cooling and dustproof power distribution cabinet - Google Patents
Automatically controlled cooling and dustproof power distribution cabinet Download PDFInfo
- Publication number
- CN105790107A CN105790107A CN201610150666.4A CN201610150666A CN105790107A CN 105790107 A CN105790107 A CN 105790107A CN 201610150666 A CN201610150666 A CN 201610150666A CN 105790107 A CN105790107 A CN 105790107A
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- CN
- China
- Prior art keywords
- air
- sensor
- power distribution
- controller
- distribution cabinet
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- 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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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an automatically controlled cooling and dustproof power distribution cabinet, which comprises a cabinet body, a dust suction pipe, a blast blower, a draught fan, a hot-air blower, a first sensor, a second sensor, an early warning device and a controller, wherein one end of the dust suction pipe is connected with the draught fan and the other end extends into the draught fan; the cabinet body comprises an inner shell and an outer shell; the outer shell sleeves the periphery of the inner shell; through holes are distributed in the inner shell; a gap is reserved between the outer peripheral surface of the inner shell and the inner peripheral surface of the outer shell to form an air inlet cavity; the blast blower and the hot-air blower are used for supplying air to the air inlet cavity; the first sensor is arranged in the dust suction pipe and is connected with the controller; the second sensor is arranged in the inner shell and is connected with the controller; and the controller is connected with the blast blower, the draught fan, the hot-air blower and the early warning device respectively and controls the blast blower, the draught fan, the hot-air blower and the early warning device to act according to the detection results of the first sensor and the second sensor. According to the automatically controlled cooling and dustproof power distribution cabinet, the condition that various electric elements in the power distribution cabinet always run in an optimal temperature environment can be ensured.
Description
Technical field
The present invention relates to technical field of electric equipment, particularly relate to a kind of auto-control formula radiating dustproof power distribution cabinet.
Background technology
Power distribution cabinet is the rack installing electrical equipment, has the effect of the electrical equipment that protection is integrated within.Switchgear, measurement instrument, protection electrical equipment and auxiliary equipment are assembled on the inwall of closing or semiclosed metal safe by electrical wiring requirement by it; constitute low-voltage distribution equipment; can connect or disjunction circuit by manual or automatic switch time properly functioning; circuit or warning is cut off by protection electrical equipment when fault or irregular operating; borrow measurement instrument can show operating various parameter; also some electric parameter can be adjusted, deviation normal operating conditions is pointed out or sent signal.But, power distribution cabinet, in life-time service, can be saved bit by bit a large amount of dust, cause heat to assemble in its cabinet, destroy the insulating properties between electrical equipment；Additionally, power distribution cabinet is affected by environment, the temperature environment of its operation is difficult to control, and severe temperature environment is relatively big on the properly functioning impact of electrical equipment, and can be greatly shortened the service life of electrical equipment.
Summary of the invention
Based on the technical problem that above-mentioned background technology exists, the present invention proposes a kind of auto-control formula radiating dustproof power distribution cabinet.
The present invention proposes a kind of auto-control formula radiating dustproof power distribution cabinet, including: cabinet, sweep-up pipe, aerator, air-introduced machine, hot-air blower, first sensor, the second sensor, precaution device and controller, wherein:
One end of sweep-up pipe is connected with air-introduced machine, its other end through being stretched to inside it by the top of cabinet, and sweep-up pipe be positioned at cabinet part anchor ring on distribution have through hole；
Cabinet includes inner housing, and is sleeved on the shell body of inner housing periphery, and on inner housing, distribution has through hole, is reserved with gap and forms air-inlet cavity between outer peripheral face and the inner peripheral surface of shell body of inner housing；
Aerator and hot-air blower all for blowing in air-inlet cavity；
First sensor is arranged in sweep-up pipe for detecting the intake of sweep-up pipe, and first sensor is connected with controller；Second sensor is arranged on the temperature in inner housing for detecting in inner housing, and the second sensor is connected with controller；
Controller is connected with aerator, air-introduced machine, hot-air blower and precaution device respectively, controller is for obtaining the detection data of first sensor and by the detection data obtained and the first preset value contrast, when the data that first sensor detects are less than the first preset value, controller sends early warning signal to precaution device, and precaution device sends alarm；Controller is for obtaining the detection data of the second sensor and contrasting with the second preset value and the 3rd preset value respectively, when the data that the second sensor detects are more than three preset values, control device control aerator and air-introduced machine starts action；When the data that the second sensor detects are less than the second preset value, control device and control aerator stopping action, control hot-air blower simultaneously and start working.
Preferably, shell body is provided with and the air inlet of air-inlet cavity conducting, and aerator and hot-air blower are connected with air inlet each through pipeline.
Preferably, controller can also control air-introduced machine according to input signal and carry out start-stop.
Preferably, sweep-up pipe is bourdon tube, and the free end of sweep-up pipe is provided with for by the hook of its hang-up.
Preferably, the inwall of inner housing is provided with and is adapted for buckling for hook hook with linking up with.
Preferably, sweep-up pipe be positioned at hold intracavity part be set with Air Filter.
Preferably, inner housing is made by Heat Conduction Material.
Preferably, in air-inlet cavity, be provided with dividing plate, dividing plate in air-inlet cavity just air-inlet cavity be separated into spiral duct, and this spiral duct is connected with aerator by pipeline, and its other end passes through pipeline and is connected with sweep-up pipe.
Preferably, dividing plate is made by Heat Conduction Material.
Preferably, shell body periphery and be located close to the side bottom it and be provided with the first air box for placing aerator and hot-air blower, this first air box is fixing with shell body to be connected.
Preferably, shell body top is provided with the second air box for placing air-introduced machine, and this second air box is fixing with shell body to be connected.
In the present invention, by cabinet being arranged to inner housing and shell body, and make to be formed therebetween air-inlet cavity, by aerator to air-supply in air-inlet cavity make heat that the electrical equipment being arranged on inner housing produces at work by quickly with, heat is avoided to hold intracavity diffusion, the operating temperature making electrical equipment remains at optimum state, thus extending the physical life of electrical equipment；Simultaneously, owing to inner housing is provided with through hole, make the part cold wind in air-inlet cavity be entered by air-inlet cavity and hold intracavity, the dust sticking on electrical equipment is blown off, recycling initiation machine cooperates discrete dust adsorption with sweep-up pipe, causes heat to gather thus solving electrical equipment because being adhered to by dust or destroys the problem of insulating properties；Coordinated with controller by first sensor, the laying dust situation of sweep-up pipe can be monitored, when sweep-up pipe surface, laying dust is blocked up, when affecting its normal operation, precaution device sends alarm, prompting staff needs the surface of sweep-up pipe is cleaned, second sensor and aerator, air-introduced machine coordinates with controller, data value and the second preset value that the second sensor detects by controller and the 3rd preset value is utilized to contrast, and the action start and stop of aerator and air-introduced machine are controlled by comparing result, each electrical equipment in power distribution cabinet is run all the time in optimum temperature environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of auto-control formula radiating dustproof power distribution cabinet that the present invention proposes.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
As it is shown in figure 1, the structural representation of a kind of auto-control formula radiating dustproof power distribution cabinet that Fig. 1 is the present invention to be proposed.
Reference Fig. 1, a kind of auto-control formula radiating dustproof power distribution cabinet that the embodiment of the present invention proposes, including: cabinet 1, sweep-up pipe 4, aerator 2, air-introduced machine 3, hot-air blower 13, first sensor the 10, second sensor 11, precaution device 12 and controller, wherein:
One end of sweep-up pipe 4 is connected with air-introduced machine 3, its other end through being stretched to inside it by the top of cabinet 1, and sweep-up pipe 4 be positioned at cabinet 1 part anchor ring on distribution have through hole；Cabinet 1 includes inner housing 101, and is sleeved on the shell body 102 of inner housing 101 periphery, and on inner housing 101, distribution has through hole, is reserved with gap and forms air-inlet cavity between outer peripheral face and the inner peripheral surface of shell body 102 of inner housing 101；Shell body 102 is provided with and the air inlet of air-inlet cavity conducting, and aerator 2 and hot-air blower 13 are connected with air inlet each through pipeline；
First sensor 10 is arranged in sweep-up pipe 4 for detecting the intake of sweep-up pipe 4, and first sensor 10 is connected with controller；Second sensor 11 is arranged in inner housing 101 for detecting the temperature in inner housing 101, and the second sensor 11 is connected with controller；
Controller is connected with aerator 2, air-introduced machine 3, hot-air blower 13 and precaution device 12 respectively, controller is for obtaining the detection data of first sensor 10 and by the detection data obtained and the first preset value contrast, when the data that first sensor 10 detects are less than the first preset value, controller sends early warning signal to precaution device 12, and precaution device 12 sends alarm；Controller is for obtaining the detection data of the second sensor 11 and contrasting with the second preset value and the 3rd preset value respectively, when the data that the second sensor 11 detects are more than three preset values, control device control aerator 2 and air-introduced machine 3 starts action；When the data that the second sensor 11 detects are less than the second preset value, control device control aerator 2 and stop action, control hot-air blower 13 simultaneously and start working.
In the present embodiment, controller can also be forced to control air-introduced machine 3 according to input signal and carry out start-stop.
In the present embodiment, the inwall of inner housing 101 is provided with and buckles 8；Sweep-up pipe 4 is bourdon tube, and the free end of sweep-up pipe 4 is provided with and the hook 9 buckling 8 adaptations, is arranged by this structure, it is possible to hung up by sweep-up pipe 4 in the time of maintenance, with convenient for maintaining；In the present embodiment, sweep-up pipe 4 is positioned at the part holding intracavity and is set with Air Filter, is used for stopping that much dusts enter in pipe and results in blockage, and when the mesh of Air Filter is blocked, directly changes, convenient and swift.
In the present embodiment, inner housing 101 and dividing plate 5 are made by Heat Conduction Material, to accelerate the transmission speed of heat so that be arranged on heat produced by the electrical equipment on inner housing 101 and dissipate faster.
The present invention by being arranged to inner housing 101 and shell body 102 by cabinet 1, and make to be formed therebetween air-inlet cavity, by aerator 2 to air-supply in air-inlet cavity make heat that the electrical equipment being arranged on inner housing 101 produces at work by quickly with, heat is avoided to hold intracavity diffusion, the operating temperature making electrical equipment remains at optimum state, thus extending the physical life of electrical equipment；Simultaneously, owing to inner housing 101 is provided with through hole, make the part cold wind in air-inlet cavity be entered by air-inlet cavity and hold intracavity, the dust sticking on electrical equipment is blown off, recycling initiation machine cooperates discrete dust adsorption with sweep-up pipe 4, causes heat to gather thus solving electrical equipment because being adhered to by dust or destroys the problem of insulating properties；Coordinated with controller by first sensor 10, the laying dust situation of sweep-up pipe 4 can be monitored, when sweep-up pipe 4 surface, laying dust is blocked up, when affecting its normal operation, precaution device 12 sends alarm, prompting staff needs the surface of sweep-up pipe 4 is cleaned namely changing protection network, second sensor 11 and aerator 2, air-introduced machine 3 coordinates with controller, the lower limit of temperature in the higher limit of temperature in the data value and the second preset value and cabinet 1 that the second sensor 11 detects by controller and the 3rd preset value and cabinet 1 is utilized to contrast, and the action start and stop of aerator 2 and air-introduced machine 3 are controlled by comparing result, each electrical equipment in power distribution cabinet is run all the time in optimum temperature environment.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.
Claims (10)
1. an auto-control formula radiating dustproof power distribution cabinet, it is characterized in that, including: cabinet (1), sweep-up pipe (4), aerator (2), air-introduced machine (3), hot-air blower (13), first sensor (10), the second sensor (11), precaution device (12) and controller, wherein:
One end of sweep-up pipe (4) is connected with air-introduced machine (3), its other end through being stretched to inside it by the top of cabinet (1), and sweep-up pipe (4) be positioned at cabinet (1) part anchor ring on distribution have through hole；Cabinet (1) includes inner housing (101), and it is sleeved on the shell body (102) of inner housing (101) periphery, the upper distribution of inner housing (101) has through hole, is reserved with gap and forms air-inlet cavity between outer peripheral face and the inner peripheral surface of shell body (102) of inner housing (101)；Aerator (2) and hot-air blower (13) all for blowing in air-inlet cavity；
First sensor (10) is arranged on the intake being used for detecting sweep-up pipe (4) in sweep-up pipe (4), and first sensor (10) is connected with controller；Second sensor (11) is arranged in inner housing (101) and is used for detecting the temperature in inner housing (101), and the second sensor (11) is connected with controller；
Controller is connected with aerator (2), air-introduced machine (3), hot-air blower (13) and precaution device (12) respectively, controller is used for obtaining the detection data of first sensor (10) and by the detection data obtained and the first preset value contrast, when the data that first sensor (10) detects are less than the first preset value, controller sends early warning signal to precaution device (12), and precaution device (12) sends alarm；Controller is used for obtaining the detection data of the second sensor (11) and contrasting with the second preset value and the 3rd preset value respectively, when the data that the second sensor (11) detects are more than three preset values, control device and control aerator (2) and air-introduced machine (3) beginning action；When the data that the second sensor (11) detects are less than the second preset value, control device and control aerator (2) stopping action, control hot-air blower (13) simultaneously and start working.
2. a kind of auto-control formula radiating dustproof power distribution cabinet according to claim 1, it is characterized in that, shell body (102) is provided with and the air inlet of air-inlet cavity conducting, and aerator (2) and hot-air blower (13) are connected with air inlet each through pipeline.
3. a kind of auto-control formula radiating dustproof power distribution cabinet according to claim 1, it is characterised in that controller can also control air-introduced machine (3) according to input signal and carry out start-stop.
4. a kind of auto-control formula radiating dustproof power distribution cabinet according to claim 1, it is characterised in that the inwall of inner housing (101) is provided with and buckles (8)；Sweep-up pipe (4) is bourdon tube, and the free end of sweep-up pipe (4) is provided with the hook (9) adaptive with buckling (8).
5. a kind of auto-control formula radiating dustproof power distribution cabinet according to claim 1, it is characterised in that sweep-up pipe (4) is positioned at the part holding intracavity and is set with Air Filter.
6. a kind of auto-control formula radiating dustproof power distribution cabinet according to claim 1, it is characterised in that inner housing (101) is made by Heat Conduction Material.
7. a kind of auto-control formula radiating dustproof power distribution cabinet according to claim 1, it is characterized in that, dividing plate (5) it is provided with in air-inlet cavity, in air-inlet cavity, just air-inlet cavity is separated into spiral duct to dividing plate (5), and this spiral duct is connected with aerator (2) by pipeline, its other end is connected with sweep-up pipe (4) by pipeline.
8. a kind of auto-control formula radiating dustproof power distribution cabinet according to claim 1, it is characterised in that dividing plate (5) is made by Heat Conduction Material.
9. a kind of auto-control formula radiating dustproof power distribution cabinet according to claim 1, it is characterized in that, shell body (102) periphery and be located close to the side bottom it and be provided with the first air box (6) for placing aerator (2) and hot-air blower (13), this first air box (6) is fixing with shell body (102) to be connected.
10. a kind of auto-control formula radiating dustproof power distribution cabinet according to any one of claim 1-9, it is characterized in that, shell body (102) top is provided with the second air box (7) for placing air-introduced machine (3), and this second air box (7) is fixing with shell body (102) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150666.4A CN105790107B (en) | 2016-03-15 | 2016-03-15 | A kind of auto-control formula radiating dustproof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150666.4A CN105790107B (en) | 2016-03-15 | 2016-03-15 | A kind of auto-control formula radiating dustproof power distribution cabinet |
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| Publication Number | Publication Date |
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| CN105790107A true CN105790107A (en) | 2016-07-20 |
| CN105790107B CN105790107B (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610150666.4A Active CN105790107B (en) | 2016-03-15 | 2016-03-15 | A kind of auto-control formula radiating dustproof power distribution cabinet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106451183A (en) * | 2016-08-30 | 2017-02-22 | 安徽西高电气设备有限公司 | Self-dedusting low-voltage draw-out switch cabinet |
| CN107592774A (en) * | 2017-09-28 | 2018-01-16 | 江阴多高自动化科技有限公司 | A kind of Electric Appliance Cabinet for being easy to radiating |
| CN107749830A (en) * | 2017-11-03 | 2018-03-02 | 长沙准光里电子科技有限公司 | A kind of switch of internet of things device |
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| Publication number | Publication date |
|---|---|
| CN105790107B (en) | 2018-10-12 |
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