CN105490184A - Power distribution cabinet - Google Patents
Power distribution cabinet Download PDFInfo
- Publication number
- CN105490184A CN105490184A CN201610044728.3A CN201610044728A CN105490184A CN 105490184 A CN105490184 A CN 105490184A CN 201610044728 A CN201610044728 A CN 201610044728A CN 105490184 A CN105490184 A CN 105490184A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- chip microcomputer
- operated valve
- electromagnetically operated
- singlechip
- 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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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
- H02B1/54—Anti-seismic devices or installations
-
- 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
Abstract
The invention discloses a power distribution cabinet comprising a cabinet body; a water drainage pipe which comprises a horizontal section and a vertical section; multiple sets of circuits which are fixed in the cabinet body; a fire extinguishing mechanism which comprises a first single-chip microcomputer, a temperature sensor, a gas storage tank and a placing box; and a damping mechanism which comprises a pedestal, a supporting plate and multiple spring components. Each spring component comprises a spring and a rubber block. One end of each spring is fixed on the upper surface of the pedestal, and the other end is fixedly connected with the rubber block. Multiple spring components are evenly distributed on the upper surface of the pedestal. The supporting plate is arranged on the upper part of the spring components and fixedly connected with multiple rubber blocks. The supporting plate is parallel to the pedestal. The cabinet body is arranged on the upper part of the damping mechanism. The bottom part of the cabinet body is fixed on the supporting plate. Damping of electrical elements and lines in the internal of the cabinet can be realized, and intelligent and rapid fire extinguishing of the cabinet can also be realized.
Description
Technical field
The present invention relates to a kind of power distribution cabinet.
Background technology
Along with China's expanding economy, electric utility have also been obtained significant progress, along with the transition of China's economy, and the continuous reinforcement of environmental consciousness, electric power more seems particularly important as a kind of comparatively clean energy, electricity cabinet is one of the most frequently used power equipment, and current power distribution cabinet function is fairly simple, often cannot put out in time when breaking out of fire.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide a kind of power distribution cabinet, and it not only realizes the damping to power distribution cabinet inside electric elements and circuit, and achieves the fire extinguishing of intelligence fast to power distribution cabinet.
In order to realize, according to these objects of the present invention and other advantage, providing a kind of power distribution cabinet, comprising:
Cabinet, it is cuboid cabinet, and described cabinet front portion is provided with can open entire cabinet door, and described cabinet inwall is fixed with acoustical cotton layer and fibrolamellar successively;
Drainage pipe, it comprises horizontal segment and vertical section, one end of described horizontal segment is communicated with one end of described vertical section, the other end is communicated to air, the other end of described vertical section enters described cabinet from described bottom of cabinet bulk and is communicated with the inside of described cabinet, the other end of described horizontal segment is provided with the first electromagnetically operated valve, and the manual control switch that described first electromagnetically operated valve and is arranged on described electric cabinet outside is connected, and described manual control switch controls the opening and closing of described first electromagnetically operated valve;
Organize circuit, it is fixed in described cabinet more;
Fire suppression mechanism, it comprises the first single-chip microcomputer, temperature sensor, expansion box and holding box; Described holding box is metal case, the inwall of described holding box is adhesive with the fire blanket that a thickness is 2cm, it is inner that described holding box is fixed on described cabinet, and described first single-chip microcomputer is fixed in described holding box, nitrogen is stored in described expansion box, described expansion box offers gas outlet, and described gas outlet is provided with the described gas outlet of control and drives the second entire electromagnetically operated valve, described first electromagnetically operated valve is connected with described first single-chip microcomputer with described second electromagnetically operated valve;
Described first single-chip microcomputer stores temperature threshold, and it is inner that described temperature sensor is arranged on described cabinet, and described temperature sensor is connected with described first single-chip microcomputer, and the temperature value detected is transferred to described first single-chip microcomputer;
Wherein, described first single-chip microcomputer receives the temperature value that described temperature sensor sends, and the temperature value received is compared with described temperature threshold, if the temperature value received is more than or equal to described temperature threshold, then described second electromagnetically operated valve opened by described first single-chip microcomputer, and the nitrogen be stored in described expansion box enters in described cabinet by described expansion box, 10min after described second electromagnetically operated valve of unlatching, described first electromagnetically operated valve opened by described single-chip microcomputer, and described cabinet inside is communicated with outside atmosphere;
Damping, it comprises base, supporting plate and multiple spring assembly, each spring assembly comprises a spring and a block rubber, one end of each spring is fixed on the upper surface of described base, the other end is fixedly connected with block rubber, described multiple spring assembly is evenly distributed on the upper surface of described base, described supporting plate is positioned at described spring assembly top, be fixedly connected with polylith block rubber, described supporting plate is parallel with described base, described cabinet is positioned at described damping top, and wherein, the bottom of described cabinet is fixed on described supporting plate.
Preferably, in described a kind of power distribution cabinet, also comprise: described fire suppression mechanism also comprises buzzer, it is connected with described first single-chip microcomputer;
The temperature value received when described first single-chip microcomputer is more than or equal to described temperature threshold, then described first single-chip microcomputer buzzer.
Preferably, in described a kind of power distribution cabinet, the thickness of described acoustical cotton layer is 3cm.
Preferably, in described a kind of power distribution cabinet, the thickness of described fibrolamellar is 5cm.
Preferably, in described a kind of power distribution cabinet, described temperature threshold is 70 DEG C.
Preferably, in described a kind of power distribution cabinet, also comprise: ventilating mechanisms;
Described ventilating mechanisms comprises second singlechip, fan, ventilation duct and the 3rd electromagnetically operated valve;
The bottom that described fan is arranged on described cabinet is electrically connected with described second singlechip, described second singlechip is arranged in described holding box, one end of described ventilation duct is inserted described cabinet from the top of described cabinet and is communicated with the inside of described cabinet, the other end of described ventilation duct is communicated with outside atmosphere, and the other end of described ventilation duct is provided with described 3rd electromagnetically operated valve controlling described ventilation duct opening and closing, described 3rd electromagnetically operated valve is connected with described second singlechip, described second singlechip is provided with first time period and the second time period, and first time period was greater than for the second time period, described second singlechip is connected with described first single-chip microcomputer,
Wherein, described second singlechip opens once described fan and described 3rd electromagnetically operated valve every described first time period, and after described second time period opened by described fan, described second singlechip closes described fan and described 3rd electromagnetically operated valve;
Described temperature threshold is more than or equal to when described first single-chip microcomputer receives temperature value, described first single-chip microcomputer sends out code, described second singlechip receives out code, do not open or close described fan and described 3rd electromagnetically operated valve, described temperature threshold is less than when described first single-chip microcomputer receives temperature value, described first single-chip microcomputer sends open command, described second singlechip receives instruction, and opens described fan and described 3rd electromagnetically operated valve by presetting described first time period and described second time period.
Preferably, in described a kind of power distribution cabinet, described first time period is 5 hours, and described second time period is 10 minutes.
The present invention at least comprises following beneficial effect: the first, the setting of acoustical cotton and fiber board, serves the effect of good sound insulation and noise reduction; The second, because cabinet is often in the state of closedown, the steam of its inside is not easily discharged, easily cause the inner ponding of cabinet, the electric wire in cabinet or other electronic devices is caused to make moist, and drainage pipe achieves the function fast to cabinet internal drainage wet down, setting artificial time opening first electromagnetically operated valve of reality of manual control switch; Three, achieve the real-time monitoring of cabinet internal temperature by temperature sensor, Timeliness coverage fire engine, the setting of expansion box and nitrogen, realize fire extinguishing rapidly and efficiently, the fire blanket that the holding box inside simultaneously holding the first single-chip microcomputer is arranged achieves the protection to the first single-chip microcomputer, place the too high infringement to it of cabinet internal temperature, thus affect the normal operation of extinguishing device; Four, damping is by twice damping of spring and block rubber and buffering, effectively decreases the impact of impulsive force to cabinet inside electric elements or electric wire; Five, namely the setting of buzzer achieves when breaking out of fire engine and alarm, also achieves the function that near reminding, personnel withdraw simultaneously.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cutaway view of cabinet of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
As illustrated in fig. 1 and 2, the invention provides a kind of power distribution cabinet, comprising: cabinet 1, drainage pipe, organize circuit, fire suppression mechanism and damping more.
Cabinet 1 is cuboid cabinet, and cabinet 1 front portion is provided with can open entire cabinet door 2, and cabinet 1 inwall is fixed with acoustical cotton layer 14 and fibrolamellar 15 successively; Acoustical cotton and fiber board serve the effect of good sound insulation and noise reduction.Drainage pipe comprises horizontal segment 5 and vertical section 6, one end of horizontal segment 5 is communicated with one end of vertical section 6, the other end is communicated to air, the other end of vertical section 6 enters cabinet and is communicated with the inside of cabinet bottom cabinet 1, the other end of horizontal segment 5 is provided with the first electromagnetically operated valve 7, the manual control switch that first electromagnetically operated valve 7 and is arranged on electric cabinet outside is connected, and manual control switch controls the opening and closing of the first electromagnetically operated valve; Because cabinet is often in the state of closedown, the steam of its inside is not easily discharged, easily cause the inner ponding of cabinet, the electric wire in cabinet or other electronic devices is caused to make moist, and drainage pipe achieves the function fast to cabinet internal drainage wet down, setting artificial time opening first electromagnetically operated valve of reality of manual control switch.Many groups circuit is fixed in cabinet 1.
Fire suppression mechanism comprises the first single-chip microcomputer, temperature sensor, expansion box 12 and holding box 11; Holding box 11 is metal case, the inwall of holding box 11 is adhesive with the fire blanket that a thickness is 2cm, it is inner that holding box 11 is fixed on cabinet 1, and the first single-chip microcomputer is fixed in holding box 11, nitrogen is stored in expansion box 12, expansion box 12 offers gas outlet, and gas outlet is provided with control gas outlet and drives the second entire electromagnetically operated valve, the first electromagnetically operated valve is connected with the first single-chip microcomputer with the second electromagnetically operated valve; First single-chip microcomputer stores temperature threshold, and temperature sensor is arranged on cabinet inside, the temperature value of monitoring cabinet inside, and temperature sensor is connected with the first single-chip microcomputer, and the temperature value detected is transferred to the first single-chip microcomputer; Wherein, first single-chip microcomputer receives the temperature value that temperature sensor sends, and the temperature value received is compared with temperature threshold, if the temperature value received is more than or equal to temperature threshold, then the second electromagnetically operated valve opened by the first single-chip microcomputer, and the nitrogen be stored in expansion box enters in cabinet by expansion box, 10min after unlatching second electromagnetically operated valve, the first electromagnetically operated valve opened by single-chip microcomputer, and cabinet inside is communicated with outside atmosphere; Achieve the real-time monitoring of cabinet internal temperature by temperature sensor; Timeliness coverage fire engine; the setting of expansion box and nitrogen; realize fire extinguishing rapidly and efficiently; the fire blanket that the holding box inside simultaneously holding the first single-chip microcomputer is arranged achieves the protection to the first single-chip microcomputer; place the too high infringement to it of cabinet internal temperature, thus affect the normal operation of extinguishing device.
Damping comprises base, supporting plate 8 and multiple spring assembly, each spring assembly comprises spring 10 and a block rubber 11, one end of each spring is fixed on the upper surface of base, and the other end is fixedly connected with block rubber, and multiple spring assembly is evenly distributed on the upper surface of base, supporting plate is positioned at spring assembly top, be fixedly connected with polylith block rubber, supporting plate is parallel with base, and cabinet is positioned at damping top, wherein, the bottom of cabinet is fixed on supporting plate; Damping, by twice damping of spring and block rubber and buffering, effectively decreases the impact of impulsive force to cabinet inside electric elements or electric wire.
In one embodiment, fire suppression mechanism also comprises buzzer, and it is connected with the first single-chip microcomputer; The temperature value received when the first single-chip microcomputer is more than or equal to temperature threshold, then the first single-chip microcomputer buzzer; Namely the setting of buzzer achieves when breaking out of fire engine and alarm, also achieves the function that near reminding, personnel withdraw simultaneously.
In one embodiment, the thickness of acoustical cotton layer is 3cm.
In one embodiment, the thickness of fibrolamellar is 5cm.
In one embodiment, temperature threshold is 70 DEG C.
In one embodiment, as illustrated in fig. 1 and 2, also comprise: ventilating mechanisms; Ventilating mechanisms comprises second singlechip, fan 13, ventilation duct 3 and the 3rd electromagnetically operated valve 4;
The bottom that fan is arranged on cabinet is electrically connected with second singlechip, second singlechip is arranged in holding box, one end of ventilation duct is inserted cabinet from the top of cabinet and is communicated with the inside of cabinet, the other end of ventilation duct is communicated with air, and the other end of ventilation duct is provided with the 3rd electromagnetically operated valve controlling ventilation duct opening and closing, 3rd electromagnetically operated valve is connected with second singlechip, second singlechip is provided with first time period and the second time period, and first time period was greater than for the second time period, second singlechip is connected with the first single-chip microcomputer;
Wherein, second singlechip opens primary air fan and the 3rd electromagnetically operated valve every first time period, and after fan opened for the second time period, second singlechip closes described fan and described 3rd electromagnetically operated valve;
Temperature threshold is more than or equal to when the first single-chip microcomputer receives temperature value, first single-chip microcomputer sends out code, second singlechip receives out code, do not open or close fan and the 3rd electromagnetically operated valve, temperature threshold is less than when the first single-chip microcomputer receives temperature value, first single-chip microcomputer sends open command, and second singlechip receives open command, and by presetting first time period and the second time period opening and closing fan and the 3rd electromagnetically operated valve; Because the cabinet of electric cabinet is in closed condition for a long time, its inner some pernicious gases of easily generation, these pernicious gases need to discharge timely, and ventilating mechanisms achieves pernicious gas in the intelligent cabinet of discharging of timing automatic, all the other fire suppression mechanisms coordinate simultaneously, do not open when putting out a fire.
In one embodiment, first time period is 5 hours, and the second time period was 10 minutes; Namely second singlechip opened primary air fan and the 3rd electromagnetically operated valve every 5 hours, was now discharged by the gas in cabinet, and after 10min opened by fan and the 3rd electromagnetically operated valve, second singlechip closes fan and the 3rd electromagnetically operated valve.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification and execution mode utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. a power distribution cabinet, is characterized in that, comprising:
Cabinet, it is cuboid cabinet, and described cabinet front portion is provided with can open entire cabinet door, and described cabinet inwall is fixed with acoustical cotton layer and fibrolamellar successively;
Drainage pipe, it comprises horizontal segment and vertical section, one end of described horizontal segment is communicated with one end of described vertical section, the other end is communicated to air, the other end of described vertical section enters described cabinet from described bottom of cabinet bulk and is communicated with the inside of described cabinet, the other end of described horizontal segment is provided with the first electromagnetically operated valve, and the manual control switch that described first electromagnetically operated valve and is arranged on described electric cabinet outside is connected, and described manual control switch controls the opening and closing of described first electromagnetically operated valve;
Organize circuit, it is fixed in described cabinet more;
Fire suppression mechanism, it comprises the first single-chip microcomputer, temperature sensor, expansion box and holding box; Described holding box is metal case, the inwall of described holding box is adhesive with the fire blanket that a thickness is 2cm, it is inner that described holding box is fixed on described cabinet, and described first single-chip microcomputer is fixed in described holding box, nitrogen is stored in described expansion box, described expansion box offers gas outlet, and described gas outlet is provided with the described gas outlet of control and drives the second entire electromagnetically operated valve, described first electromagnetically operated valve is connected with described first single-chip microcomputer with described second electromagnetically operated valve;
Described first single-chip microcomputer stores temperature threshold, and it is inner that described temperature sensor is arranged on described cabinet, and described temperature sensor is connected with described first single-chip microcomputer, and the temperature value detected is transferred to described first single-chip microcomputer;
Wherein, described first single-chip microcomputer receives the temperature value that described temperature sensor sends, and the temperature value received is compared with described temperature threshold, if the temperature value received is more than or equal to described temperature threshold, then described second electromagnetically operated valve opened by described first single-chip microcomputer, and the nitrogen be stored in described expansion box enters in described cabinet by described expansion box, 10min after described second electromagnetically operated valve of unlatching, described first electromagnetically operated valve opened by described single-chip microcomputer, and described cabinet inside is communicated with outside atmosphere;
Damping, it comprises base, supporting plate and multiple spring assembly, each spring assembly comprises a spring and a block rubber, one end of each spring is fixed on the upper surface of described base, the other end is fixedly connected with block rubber, described multiple spring assembly is evenly distributed on the upper surface of described base, described supporting plate is positioned at described spring assembly top, be fixedly connected with polylith block rubber, described supporting plate is parallel with described base, described cabinet is positioned at described damping top, and wherein, the bottom of described cabinet is fixed on described supporting plate.
2. a kind of power distribution cabinet as claimed in claim 1, is characterized in that, also comprise: described fire suppression mechanism also comprises buzzer, it is connected with described first single-chip microcomputer;
The temperature value received when described first single-chip microcomputer is more than or equal to described temperature threshold, then described first single-chip microcomputer buzzer.
3. a kind of power distribution cabinet as claimed in claim 1, is characterized in that, the thickness of described acoustical cotton layer is 3cm.
4. a kind of power distribution cabinet as claimed in claim 1, is characterized in that, the thickness of described fibrolamellar is 5cm.
5. a kind of power distribution cabinet as claimed in claim 1, is characterized in that, described temperature threshold is 70 DEG C.
6. a kind of power distribution cabinet as claimed in claim 1, is characterized in that, also comprise: ventilating mechanisms;
Described ventilating mechanisms comprises second singlechip, fan, ventilation duct and the 3rd electromagnetically operated valve;
The bottom that described fan is arranged on described cabinet is electrically connected with described second singlechip, described second singlechip is arranged in described holding box, one end of described ventilation duct is inserted described cabinet from the top of described cabinet and is communicated with the inside of described cabinet, the other end of described ventilation duct is communicated with outside atmosphere, and the other end of described ventilation duct is provided with described 3rd electromagnetically operated valve controlling described ventilation duct opening and closing, described 3rd electromagnetically operated valve is connected with described second singlechip, described second singlechip is provided with first time period and the second time period, and first time period was greater than for the second time period, described second singlechip is connected with described first single-chip microcomputer,
Wherein, described second singlechip opens once described fan and described 3rd electromagnetically operated valve every described first time period, and after described second time period opened by described fan, described second singlechip closes described fan and described 3rd electromagnetically operated valve;
Described temperature threshold is more than or equal to when described first single-chip microcomputer receives temperature value, described first single-chip microcomputer sends out code, described second singlechip receives out code, do not open or close described fan and described 3rd electromagnetically operated valve, described temperature threshold is less than when described first single-chip microcomputer receives temperature value, described first single-chip microcomputer sends open command, described second singlechip receives instruction, and opens described fan and described 3rd electromagnetically operated valve by presetting described first time period and described second time period.
7. a kind of power distribution cabinet as claimed in claim 1, is characterized in that, described first time period is 5 hours, and described second time period is 10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044728.3A CN105490184B (en) | 2016-01-22 | 2016-01-22 | A kind of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044728.3A CN105490184B (en) | 2016-01-22 | 2016-01-22 | A kind of power distribution cabinet |
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| Publication Number | Publication Date |
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| CN105490184A true CN105490184A (en) | 2016-04-13 |
| CN105490184B CN105490184B (en) | 2017-12-29 |
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| CN201610044728.3A Active CN105490184B (en) | 2016-01-22 | 2016-01-22 | A kind of power distribution cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107975891A (en) * | 2017-12-27 | 2018-05-01 | 广州市粤河信息科技有限公司 | A kind of emergent cold supply system based on Building Building |
| CN113904237A (en) * | 2021-10-30 | 2022-01-07 | 李静 | Power distribution cabinet |
| CN114344788A (en) * | 2022-01-11 | 2022-04-15 | 深圳汇安消防设施工程有限公司 | Indoor intelligent fire control guarantee device based on thing networking |
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| CN105490184B (en) | 2017-12-29 |
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Effective date of registration: 20180713 Address after: 250100 Ji'nan, Shandong Province, Qilihe Road north section of the production and research base east of science and technology 1 yuan, 701, 727 Patentee after: Shandong Jill Electric Power Equipment Co., Ltd. Address before: 362801 No. 247 Quanwuzhong Road, Quangang District, Quanzhou City, Fujian Province Patentee before: Lin Zhixian |