CN103560409B - High-flame-retardant fireproof cooling distribution box - Google Patents
High-flame-retardant fireproof cooling distribution box Download PDFInfo
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- CN103560409B CN103560409B CN201310467823.0A CN201310467823A CN103560409B CN 103560409 B CN103560409 B CN 103560409B CN 201310467823 A CN201310467823 A CN 201310467823A CN 103560409 B CN103560409 B CN 103560409B
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- carbon dioxide
- internal box
- flexible pipe
- shell
- distribution box
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- 239000003063 flame retardant Substances 0.000 title abstract description 7
- 238000001816 cooling Methods 0.000 title abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 128
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 66
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 66
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920002748 Basalt fiber Polymers 0.000 claims description 10
- 239000010425 asbestos Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 10
- 229910052895 riebeckite Inorganic materials 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The invention discloses a high-flame-retardant fireproof cooling distribution box which comprises an inner box body and an inner box door. The lower end of the inner box body is provided with a base, the outer side of the inner box body is covered by an outer shell inserted in the base, an oxygen discharge hose penetrates through the outer shell and is inserted in the upper end of the inner box body, a carbon dioxide intake hose penetrates through the outer shell and is inserted in one side of the lower end of the inner box body, and the outer end of the carbon dioxide intake hose is connected with a carbon dioxide gas cylinder; the oxygen discharge hose and the carbon dioxide intake hose are provided with a first magnetic valve and a second magnetic valve respectively; the top end in the inner box body is provided with a carbon dioxide detector; the carbon dioxide detector, the first magnetic valve and the second magnetic valve are all connected through the same controller. The high-flame-retardant fireproof cooling distribution box is novel in structure, the flame retardant ability and the flame resistant ability of the distribution box are enhanced, so that devices in the distribution box can be effectively protected, the damage to the devices in the distribution box due to outside fire is avoided, losses are reduced, and meanwhile maintenance cost is reduced.
Description
Technical field
The invention belongs to technical field of power systems, relate to a kind of distribution box specifically, especially a kind of distribution box protecting distribution box internal component with fire-retardant fireproof.
Background technology
Electric power is one of important energy source of China, since reform and opening-up, along with the fast development of national economy and the raising of living standards of the people, society's power consumption greatly increases, various electric equipment and household electrical appliance consumption increase suddenly, distribution box is in family or the equipment of whole urban electric power control, its major function is used to install switch concentratedly, instrument, the device of lamp electric equipment, distribution box is generally have control board, casing and linking together, distribution box causes spontaneous combustion due to the too high meeting of internal temperature, and current distribution box generally all has the function of heat radiation, but heat radiation be in the past all adopt fan all device dispel the heat, but electrical fire accident is also in continuous increase, and the reason due to outside fire causes the burning of the components and parts of whole distribution box inside to be huge loss, have at present and be outside equipped with fireprotection layer at distribution box, but still well can not avoid the danger that the components and parts of power distribution cabinet inside are burned.
Summary of the invention
In order to solve the problem, the invention provides a kind of Novel fireproof distribution box, the carbon dioxide of this distribution box inside directly cuts off the burning situation of fire, and passes through the temperature of the whole distribution box of compressor control, effective.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is a kind of High-flame-retardancfireproof fireproof heat dissipation power distribution box, comprise the internal box of distribution box and interior chamber door, rubber seal is adopted when closing between interior chamber door and internal box, the lower end of internal box is provided with base, the shell placing inserted base is provided with in internal box outside mask, through shell, oxygen discharge flexible pipe is inserted with in the upper end of internal box, through shell, carbon dioxide flexible pipe is inserted with in the side of the lower end of internal box, the outer end of carbon dioxide flexible pipe is connected with dioxide bottle, oxygen discharge flexible pipe and carbon dioxide flexible pipe are respectively arranged with the first electromagnetically operated valve and the second electromagnetically operated valve, sealing ring is provided with at oxygen discharge flexible pipe and carbon dioxide flexible pipe and internal box junction, in internal box, top is provided with carbon dioxide detector, carbon dioxide detector, first electromagnetically operated valve is all connected with same controller with the second electromagnetically operated valve, when the volume of the carbon dioxide that the concentration of carbon dioxide in internal box sets lower than carbon dioxide detector, carbon dioxide detector by signal transmission to controller, controller opens the first electromagnetically operated valve and the second electromagnetically operated valve simultaneously, endlessly carbon dioxide is driven in internal box by dioxide bottle and carbon dioxide flexible pipe, oxygen in internal box is constantly discharged by oxygen discharge flexible pipe simultaneously.
Further improvement of the present invention is: the internal layer of shell is provided with flame resistant, resistant to elevated temperatures basalt fiber.
Further improvement of the present invention is: on basalt fiber, be fixedly installed coiled pipe, the two ends of coiled pipe are all connected with same compressor, the outside of compressor is connected with external coil, reduced the temperature in the space formed between shell and internal box by the effect of compressor, and then reduce the temperature of internal box.
Further improvement of the present invention is: on base, the insert division of shell is provided with groove, and the insert division of groove and shell is sealed by rubber asbestos plate.
Further improvement of the present invention is: have one deck refractory aggregate layer at the outer application of shell.
The invention has the beneficial effects as follows: the present invention utilizes the principle of the condition of fire burning, directly carbon dioxide is poured in the inside of distribution box, directly cut off the environment of fire burning, lightweight compared with carbon dioxide of the weight of oxygen, oxygen outlet is had in the upper end of distribution box, and the lower end entered at distribution box of carbon dioxide, and the detector of carbon dioxide in casing, when the volume of carbon dioxide or concentration are lower than the value of setting, air device will open the electromagnetically operated valve of oxygen discharge flexible pipe and carbon dioxide flexible pipe simultaneously, to injecting carbon dioxide in internal box, when the volume of carbon dioxide or concentration exceed the value of setting, controller Controlling solenoid valve is closed simultaneously, ensure that volume or the concentration of carbon dioxide in internal box can not be burnt, rubber seal is adopted when closing between internal box and interior chamber door, good sealing effect, shell is had outside internal box, groove hermetically-sealed construction is formed between shell and base, sealed by asbestos board, good sealing effect, shell has refractory fiber cotton, flame resistant, race against time to the structure of rescue or protection distribution box inside, coiled pipe is had at the intermediate space of shell and internal box, coiled pipe connects compressor outward, during compressor operating, by the ringing of coiled pipe, the temperature of intermediate space is reduced, and then reduce the temperature of internal box, avoid inner generation spontaneous combustion, serve certain radiating effect simultaneously, shell be externally coated with refractory aggregate layer, fire-resistant, heat-resistant fireproof.
Novel structure of the present invention, easy to operate, the fire-retardant fire-resistant ability that improves distribution box; effectively protect the device of distribution box inside, avoid because the fire of outside is to the infringement of distribution box internal components, reduce loss; reduce the cost of maintenance simultaneously, save resource.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1-internal box, chamber door in 2-, 3-base, 4-shell, 5-groove, 6-oxygen discharge flexible pipe, 7-carbon dioxide flexible pipe, 8-dioxide bottle, 9-first electromagnetically operated valve, 10-second electromagnetically operated valve, 11-sealing ring, 12-carbon dioxide detector, 13-basalt fiber, 14-coiled pipe, 15-compressor, 16-external coil, 17-refractory aggregate layer.
Embodiment
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
As shown in Fig. 1, the present invention is a kind of High-flame-retardancfireproof fireproof heat dissipation power distribution box, comprise internal box 1 and the interior chamber door 2 of distribution box, rubber seal is adopted when closing between described interior chamber door 2 and described internal box 1, rubber seal is effective, the flow of carbon dioxide gas in internal box 1 is avoided to go out, the lower end of described internal box 1 is provided with base 3, the shell 4 placed and insert described base 3 is provided with in described internal box 1 outside mask, on described base 3, the insert division of described shell 4 is provided with groove 5, the insert division of described groove and described shell 4 is sealed by rubber asbestos plate, shell 4 is inserted in groove, make to define hermetically-sealed construction between shell and base 3, simultaneously, shell and groove junction also arrange rubber asbestos plate, rubber asbestos plate system asbestos, rubber, the plate of inserts compacting and flap seal goods, rubber asbestos plate heat resistance reaches 450 DEG C, rubber asbestos plate operating pressure reaches 6.0Mpa, the sealing being suitable for shell uses, through described shell 4, oxygen discharge flexible pipe 6 is inserted with in the upper end of described internal box 1, through described shell 4, carbon dioxide flexible pipe 7 is inserted with in the side of the lower end of described internal box 1, the outer end of described carbon dioxide flexible pipe 7 is connected with dioxide bottle 8, described oxygen discharge flexible pipe 6 and described carbon dioxide flexible pipe 7 are respectively arranged with the first electromagnetically operated valve 9 and the second electromagnetically operated valve 10, sealing ring 11 is provided with described internal box 1 junction at described oxygen discharge flexible pipe 6 and described carbon dioxide flexible pipe 7, there is sealing ring the junction of described oxygen discharge flexible pipe 6 and described carbon dioxide flexible pipe 7, reduce the speed that carbon dioxide is arranged outward, in described internal box 1, top is provided with carbon dioxide detector 12, described carbon dioxide detector 12, first electromagnetically operated valve 9 is all connected with same controller with the second electromagnetically operated valve 10, when the volume of the carbon dioxide that the concentration of carbon dioxide in described internal box 1 sets lower than described carbon dioxide detector 12, signal transmission is given described controller by carbon dioxide detector 12, the first electromagnetically operated valve 9 and the second electromagnetically operated valve 10 opened by described controller simultaneously, endlessly carbon dioxide is driven in described internal box 1 by dioxide bottle 8 and carbon dioxide flexible pipe 7, oxygen in described internal box 1 is constantly discharged by described oxygen discharge flexible pipe 6 simultaneously, the internal layer of described shell 4 is provided with flame resistant, resistant to elevated temperatures basalt fiber 13, basalt fibre is a kind of emerging novel inorganic environment-friendly and green high performance fibre material, basalt fibre surface is more smooth, surface energy is lower, not only good stability, but also there is electrical insulating property, anticorrosive, flame resistant, the multiple excellent properties such as high temperature resistant.In addition, the discarded object that the production technology of basalt fibre produces is few, environmental pollution is little, can directly proceed in biological environment after product abandonment, without any harm, because of but a kind of genuine green, environment-friendly materials, one deck refractory aggregate layer 17 is had at the outer application of described shell 4, fire resistance is high, described basalt fiber 13 is fixedly installed coiled pipe 14, the two ends of described coiled pipe 14 are all connected with same compressor 15, the outside of described compressor 15 is connected with external coil 16, the temperature in the space formed between described shell 4 and described internal box 1 is reduced by the effect of described compressor 15, and then reduce the temperature of described internal box 1, serve good radiating effect.The present invention utilizes the principle of the condition of fire burning, directly carbon dioxide is poured in the inside of distribution box, directly cut off the environment of fire burning, lightweight compared with carbon dioxide of the weight of oxygen, oxygen outlet is had in the upper end of distribution box, and the lower end entered at distribution box of carbon dioxide, and the detector of carbon dioxide in casing, when the volume of carbon dioxide or concentration are lower than the value of setting, controller will open the electromagnetically operated valve of oxygen discharge flexible pipe and carbon dioxide flexible pipe simultaneously, to injecting carbon dioxide in internal box, when the volume of carbon dioxide or concentration exceed the value of setting, controller Controlling solenoid valve is closed simultaneously, ensure that volume or the concentration of carbon dioxide in internal box can not be burnt, rubber seal is adopted when closing between internal box and interior chamber door, good sealing effect, shell is had outside internal box, groove hermetically-sealed construction is formed between shell and base, sealed by asbestos board, good sealing effect, shell has refractory fiber cotton, flame resistant, race against time to the structure of rescue or protection distribution box inside, coiled pipe is had at the intermediate space of shell and internal box, coiled pipe connects compressor outward, during compressor operating, by the ringing of coiled pipe, the temperature of intermediate space is reduced, and then reduce the temperature of internal box, avoid inner generation spontaneous combustion, serve certain radiating effect simultaneously, shell be externally coated with refractory aggregate layer, fire-resistant, heat-resistant fireproof.
Novel structure of the present invention, easy to operate, the fire-retardant fire-resistant ability that improves distribution box; effectively protect the device of distribution box inside, avoid because the fire of outside is to the infringement of distribution box internal components, reduce loss; reduce the cost of maintenance simultaneously, save resource.
Claims (3)
1. a High-flame-retardancfireproof fireproof heat dissipation power distribution box, comprise internal box (1) and the interior chamber door (2) of distribution box, rubber seal is adopted when closing between described interior chamber door (2) and described internal box (1), it is characterized in that: the lower end of described internal box (1) is provided with base (3), the shell (4) placed and insert described base (3) is provided with in described internal box (1) outside mask, through described shell (4), oxygen discharge flexible pipe (6) is inserted with in the upper end of described internal box (1), through described shell (4), carbon dioxide flexible pipe (7) is inserted with in the side of the lower end of described internal box (1), the outer end of described carbon dioxide flexible pipe (7) is connected with dioxide bottle (8), described oxygen discharge flexible pipe (6) and described carbon dioxide flexible pipe (7) are respectively arranged with the first electromagnetically operated valve (9) and the second electromagnetically operated valve (10), sealing ring (11) is provided with described internal box (1) junction described oxygen discharge flexible pipe (6) and described carbon dioxide flexible pipe (7), in described internal box (1), top is provided with carbon dioxide detector (12), described carbon dioxide detector (12), first electromagnetically operated valve (9) is all connected with same controller with the second electromagnetically operated valve (10), when the volume of the carbon dioxide that the concentration of carbon dioxide in described internal box (1) sets lower than described carbon dioxide detector (12), signal transmission is given described controller by carbon dioxide detector (12), described controller opens the first electromagnetically operated valve (9) and the second electromagnetically operated valve (10) simultaneously, endlessly carbon dioxide is driven in described internal box (1) by dioxide bottle (8) and carbon dioxide flexible pipe (7), oxygen in described internal box (1) is constantly discharged by described oxygen discharge flexible pipe (6) simultaneously, on described base (3), the insert division of described shell (4) is provided with groove (5), the insert division of described groove and described shell (4) is sealed by rubber asbestos plate, one deck refractory aggregate layer (17) is had at the outer application of described shell (4).
2. a kind of High-flame-retardancfireproof fireproof heat dissipation power distribution box according to claim 1, is characterized in that: the internal layer of described shell (4) is provided with flame resistant, resistant to elevated temperatures basalt fiber (13).
3. a kind of High-flame-retardancfireproof fireproof heat dissipation power distribution box according to claim 2, it is characterized in that: on described basalt fiber (13), be fixedly installed coiled pipe (14), the two ends of described coiled pipe (14) are all connected with same compressor (15), the outside of described compressor (15) is connected with external coil (16), reduced the temperature in the space formed between described shell (4) and described internal box (1) by the effect of described compressor (15), and then reduce the temperature of described internal box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467823.0A CN103560409B (en) | 2013-10-10 | 2013-10-10 | High-flame-retardant fireproof cooling distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467823.0A CN103560409B (en) | 2013-10-10 | 2013-10-10 | High-flame-retardant fireproof cooling distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103560409A CN103560409A (en) | 2014-02-05 |
| CN103560409B true CN103560409B (en) | 2015-05-13 |
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| CN201310467823.0A Active CN103560409B (en) | 2013-10-10 | 2013-10-10 | High-flame-retardant fireproof cooling distribution box |
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| CN (1) | CN103560409B (en) |
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| CN106347867A (en) * | 2015-07-17 | 2017-01-25 | 陕西千山航空电子有限责任公司 | Vacuum fireproof box |
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| CN106785958B (en) * | 2016-11-23 | 2018-07-27 | 江苏天正电气有限公司 | A kind of Electric Appliance Cabinet fire prevention component |
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| CN110621145B (en) * | 2019-10-08 | 2020-06-30 | 珠海格力电器股份有限公司 | Heat dissipation method and system for sealed cabinet |
| CN112305284A (en) * | 2020-08-11 | 2021-02-02 | 国网浙江省电力有限公司双创中心 | Fireproof electric meter box and fireproof control method |
| CN112054383B (en) * | 2020-09-07 | 2023-11-21 | 安徽联维新能源科技有限公司 | Intelligent safety distribution box and alarm system thereof |
| CN112054385B (en) * | 2020-09-07 | 2023-12-26 | 安徽联维新能源科技有限公司 | Intelligent fireproof distribution box and control system thereof |
| DE102020125916B4 (en) * | 2020-10-02 | 2022-12-22 | Gft General Firetech Gmbh | Training device for depicting a fire and explosion scenario and method for conducting emergency training with the same |
| CN113381322B (en) * | 2021-05-27 | 2022-11-08 | 湖南创安防爆电器有限公司 | Explosion-proof distribution box |
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| CN202917843U (en) * | 2012-09-11 | 2013-05-01 | 西安金林通信科技信息有限公司 | Theft and fire prevention distribution box |
| CN103346491A (en) * | 2013-07-04 | 2013-10-09 | 万能亿自动化科技（苏州）有限公司 | Flame retardant distribution box |
| CN203491539U (en) * | 2013-10-10 | 2014-03-19 | 国家电网公司 | High-flame retardance, fireproof, heat radiation distribution box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07286684A (en) * | 1994-04-18 | 1995-10-31 | Furukawa Techno Material:Kk | Fireproof box body |
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2013
- 2013-10-10 CN CN201310467823.0A patent/CN103560409B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202917843U (en) * | 2012-09-11 | 2013-05-01 | 西安金林通信科技信息有限公司 | Theft and fire prevention distribution box |
| CN103346491A (en) * | 2013-07-04 | 2013-10-09 | 万能亿自动化科技（苏州）有限公司 | Flame retardant distribution box |
| CN203491539U (en) * | 2013-10-10 | 2014-03-19 | 国家电网公司 | High-flame retardance, fireproof, heat radiation distribution box |
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| CN103560409A (en) | 2014-02-05 |
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Owner name: JIANGSU ELECTRIC POWER COMPANY SHEYANG POWER SUPPL Free format text: FORMER OWNER: JIANGSU ELECTRIC POWER COMPANY BINHAI COUNTY POWER SUPPLY COMPANY, JIANGSU ELECTRIC POWER CO., LTD. Effective date: 20150415 |
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Inventor after: Dou Weiwei Inventor before: Kong Jian Inventor before: Gu Feng Inventor before: Sun Hongbai Inventor before: Liang Haixia |
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Free format text: CORRECT: INVENTOR; FROM: KONG JIAN GU FENG SUN HONGBAI LIANG HAIXIA TO: DOU WEIWEI |
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Effective date of registration: 20150415 Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Applicant after: State Grid Corporation of China Applicant after: Jiangsu Electric Power Company Applicant after: Sheyang county Power Supply Company of Jiangsu Electric Power Company Applicant after: SHENYANG COUNTY ELECTRIC INDUSTRY CO., LTD. Address before: 100761 West Chang'an Avenue, Beijing, No. 86, No. Applicant before: State Grid Corporation of China Applicant before: Jiangsu Electric Power Company Applicant before: Binhai County Power Supply Company, Jiangsu Electric Power Co. |
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