CN203491539U - High-flame retardance, fireproof, heat radiation distribution box - Google Patents
High-flame retardance, fireproof, heat radiation distribution box Download PDFInfo
- Publication number
- CN203491539U CN203491539U CN201320621368.0U CN201320621368U CN203491539U CN 203491539 U CN203491539 U CN 203491539U CN 201320621368 U CN201320621368 U CN 201320621368U CN 203491539 U CN203491539 U CN 203491539U
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- internal box
- shell
- distribution box
- box
- 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.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 122
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 63
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 63
- 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
- 239000003063 flame retardant Substances 0.000 claims abstract description 12
- 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 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 11
- 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
- 230000002265 prevention Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 description 5
- 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
- 230000009970 fire resistant effect Effects 0.000 description 2
- 239000000463 material Substances 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
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model provides a high-flame retardance, fireproof, heat radiation distribution box. The distribution box comprises an inner box and an inner door. A pedestal is disposed at the bottom end of the inner box, and a shell inserted into the pedestal is arranged to cap the inner box. An oxygen discharge hose is inserted through the shell into the top end of the inner box, and a carbon dioxide intake hose is inserted through the shell into one side of the bottom end of the inner box. A carbon dioxide gas cylinder is connected to an outer end of the carbon dioxide intake hose. A first solenoid valve and a second solenoid valve are arranged on the oxygen discharge hose and the carbon dioxide intake hose respectively. A carbon dioxide detector is disposed on the top end inside the inner box. The carbon dioxide detector, the first solenoid valve and the second solenoid valve are all connected via a controller. The distribution box is novel in structure, is improved in flame-retardant and flameproof properties, effectively protects devices inside, avoids damage to the devices inside caused by external fires, reduces losses, and lowers the maintenance costs at the same time.
Description
Technical field
The utility model belongs to technical field of power systems, relates to specifically a kind of distribution box, the especially a kind of distribution box that can protect 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 equipments 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 for installing switch concentratedly, instrument, the device of lamp electric equipment, distribution box is generally to have control board, casing and linking together, distribution box is because the too high meeting of internal temperature causes spontaneous combustion, 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 due to the reason of outside fire, causing the burning of the components and parts of whole distribution box inside is huge loss, there is at present the fireprotection layer that is outside equipped with at distribution box, but still can not well avoid the burned danger of components and parts of power distribution cabinet inside.
Summary of the invention
In order to address the above problem, the utility model provides a kind of Novel fireproof distribution box, and the carbon dioxide of this distribution box inside directly cuts off fiery burning situation, and by the temperature of the whole distribution box of compressor control, effective.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The utility model is a kind of high flame retardant fire prevention heat radiation distribution box, the internal box and the interior chamber door that comprise distribution box, while closing between interior chamber door and internal box, adopt rubber seal, lower end at internal box is provided with base, in internal box outside mask, be provided with the shell of placing inserted base, through shell, in the upper end of internal box, insert and be provided with oxygen discharging hose, through shell, in a side of the lower end of internal box, insert and be provided with carbon dioxide flexible pipe, the outer end of carbon dioxide flexible pipe is connected with dioxide bottle, on oxygen discharging hose and carbon dioxide flexible pipe, be respectively arranged with the first electromagnetically operated valve and the second electromagnetically operated valve, at oxygen discharging hose and carbon dioxide flexible pipe and internal box junction, be provided with sealing ring, in internal box, top is provided with carbon dioxide detector, carbon dioxide detector, the first electromagnetically operated valve with the second electromagnetically operated valve all by being connected with controller, when the concentration in internal box surpasses the volume of the carbon dioxide that carbon dioxide detector sets, carbon dioxide detector passes to controller by signal, controller is opened the first electromagnetically operated valve and the second electromagnetically operated valve simultaneously, by dioxide bottle and carbon dioxide flexible pipe, endlessly carbon dioxide is driven in internal box, oxygen discharging hose is constantly discharged the oxygen in internal box simultaneously.
Further improvement of the utility model is: the internal layer at shell is provided with flame resistant, resistant to elevated temperatures basalt fibre layer.
Further improvement of the utility model is: on basalt fibre layer, be fixedly installed coiled pipe, the two ends of coiled pipe are connected with a compressor respectively, the outside of compressor is connected with external coil, by the effect of compressor, reduce the temperature in the space of shell and internal box formation, and then reduce the temperature of internal box.
Further improvement of the utility model is: on base, the insert division of shell is provided with groove, the insert division of groove and shell seals by rubber asbestos plate.
Further improvement of the utility model is: in the outside of shell, be coated with one deck refractory aggregate layer.
The beneficial effects of the utility model are: the utility model utilizes the principle of the condition of fire burning, carbon dioxide is directly poured in inside at distribution box, directly cut off the environment of fire burning, the weight of oxygen is lightweight compared with carbon dioxide, there is oxygen outlet upper end at distribution box, and carbon dioxide enter the lower end at distribution box, 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 be opened the electromagnetically operated valve of oxygen discharging hose and carbon dioxide flexible pipe simultaneously, to injecting carbon dioxide in internal box, when the volume of carbon dioxide or concentration surpass the value of setting, controller controls electromagnetically operated valve and cuts out simultaneously, the volume or the concentration that guarantee carbon dioxide in internal box can not be burnt, while closing between internal box and interior chamber door, adopt rubber seal, good sealing effect, in internal box outside, there is shell, between shell and base, form groove hermetically-sealed construction, by asbestos board, seal, good sealing effect, shell has refractory fiber cotton, flame resistant, race against time to the structure of rescue or protection distribution box inside, intermediate space at shell and internal box has coiled pipe, coiled pipe connects compressor outward, during compressor operating, by the ringing of coiled pipe, the temperature of intermediate space is reduced, and then reduced the temperature of internal box, avoid the inner spontaneous combustion that occurs, played certain radiating effect simultaneously, shell be externally coated with refractory aggregate layer, fire-resistant, heat-resistant fireproof.
The utility model novel structure, easy to operate, the fire-retardant anti-combustion ability that improved distribution box; effectively protect the device of distribution box inside, avoided due to the infringement of outside fire to distribution box internal components, reduced loss; reduce the cost of maintenance simultaneously, saved resource.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-internal box, chamber door in 2-, 3-base, 4-shell, 5-groove, 6-oxygen discharging hose, 7-carbon dioxide flexible pipe, 8-dioxide bottle, 9-the first electromagnetically operated valve, 10-the second electromagnetically operated valve, 11-sealing ring, 12-carbon dioxide detector, 13-basalt fibre layer, 14-coiled pipe, 15-compressor, 16-external coil, 17-refractory aggregate layer.
Embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be described in further detail, this embodiment, only for explaining the utility model, does not form and limits protection range of the present utility model.
As shown in Fig. 1, the utility model is a kind of high flame retardant fire prevention heat radiation distribution box, the internal box 1 and the interior chamber door 2 that comprise distribution box, while closing between described interior chamber door 2 and described internal box 1, adopt rubber seal, rubber seal is effective, avoid the flow of carbon dioxide gas in internal box 1 to go out, in the lower end of described internal box 1, be provided with base 3, in described internal box 1 outside mask, be provided with and place the shell 4 that inserts described base 3, 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 seals by rubber asbestos plate, shell 4 is inserted in groove, make to have formed hermetically-sealed construction between shell and base 3, simultaneously, shell and groove junction also arrange rubber asbestos plate, rubber asbestos plate system asbestos, rubber, plate and the sheet sealing article of inserts compacting, rubber asbestos plate heat resistance reaches 450 ℃, rubber asbestos plate operating pressure reaches 6.0Mpa, the sealing that is suitable for shell is used, through described shell 4, in the upper end of described internal box 1, insert and be provided with oxygen discharging hose 6, through described shell 4, in a side of the lower end of described internal box 1, insert and be provided with carbon dioxide flexible pipe 7, the outer end of described carbon dioxide flexible pipe 7 is connected with dioxide bottle 8, on described oxygen discharging hose 6 and described carbon dioxide flexible pipe 7, be respectively arranged with the first electromagnetically operated valve 9 and the second electromagnetically operated valve 10, at described oxygen discharging hose 6 and described carbon dioxide flexible pipe 7, be provided with sealing ring 11 with described internal box 1 junction, there is sealing ring the junction of described oxygen discharging hose 6 and described carbon dioxide flexible pipe 7, reduce the outer row's of carbon dioxide speed, on the interior top of described internal box 1, be provided with carbon dioxide detector 12, described carbon dioxide detector 12, the first electromagnetically operated valve 9 with the second electromagnetically operated valve 10 all by being connected with controller, when the concentration in described internal box 1 surpasses the volume of the carbon dioxide that described carbon dioxide detector 12 sets, carbon dioxide detector 12 passes to described controller by signal, described controller is opened the first electromagnetically operated valve 9 and the second electromagnetically operated valve 10 simultaneously, by dioxide bottle 8 and carbon dioxide flexible pipe 7, endlessly carbon dioxide is driven in described internal box 1, simultaneously described oxygen discharging hose 6 is constantly discharged the oxygen in described internal box 1, internal layer at described shell 4 is provided with flame resistant, resistant to elevated temperatures basalt fibre layer 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 can be lower, good stability not only, 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, after product abandonment, can directly proceed in biological environment, without any harm, because of but a kind of genuine green, environment-friendly materials, in the outside of described shell 4, be coated with one deck refractory aggregate layer 17, fire resistance is high, on described basalt fibre layer 13, be fixedly installed coiled pipe 14, the two ends of described coiled pipe 14 are connected with a compressor 15 respectively, the outside of described compressor 15 is connected with external coil 16, by the effect of described compressor 15, reduce the temperature in the space of described shell 4 and 1 formation of described internal box, and then reduce the temperature of described internal box 1, played good radiating effect.The utility model utilizes the principle of the condition of fire burning, carbon dioxide is directly poured in inside at distribution box, directly cut off the environment of fire burning, the weight of oxygen is lightweight compared with carbon dioxide, there is oxygen outlet upper end at distribution box, and carbon dioxide enter the lower end at distribution box, 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 be opened the electromagnetically operated valve of oxygen discharging hose and carbon dioxide flexible pipe simultaneously, to injecting carbon dioxide in internal box, when the volume of carbon dioxide or concentration surpass the value of setting, controller controls electromagnetically operated valve and cuts out simultaneously, the volume or the concentration that guarantee carbon dioxide in internal box can not be burnt, while closing between internal box and interior chamber door, adopt rubber seal, good sealing effect, in internal box outside, there is shell, between shell and base, form groove hermetically-sealed construction, by asbestos board, seal, good sealing effect, shell has refractory fiber cotton, flame resistant, race against time to the structure of rescue or protection distribution box inside, intermediate space at shell and internal box has coiled pipe, coiled pipe connects compressor outward, during compressor operating, by the ringing of coiled pipe, the temperature of intermediate space is reduced, and then reduced the temperature of internal box, avoid the inner spontaneous combustion that occurs, played certain radiating effect simultaneously, shell be externally coated with refractory aggregate layer, fire-resistant, heat-resistant fireproof.
The utility model novel structure, easy to operate, the fire-retardant anti-combustion ability that improved distribution box; effectively protect the device of distribution box inside, avoided due to the infringement of outside fire to distribution box internal components, reduced loss; reduce the cost of maintenance simultaneously, saved resource.
Claims (5)
1. high flame retardant fire prevention heat radiation distribution box, the internal box (1) and the interior chamber door (2) that comprise distribution box, while closing between described interior chamber door (2) and described internal box (1), adopt rubber seal, it is characterized in that: in the lower end of described internal box (1), be provided with base (3), in described internal box (1) outside mask, be provided with and place the shell (4) that inserts described base (3), through described shell (4), in the upper end of described internal box (1), insert and be provided with oxygen discharging hose (6), through described shell (4), in a side of the lower end of described internal box (1), insert and be provided with carbon dioxide flexible pipe (7), the outer end of described carbon dioxide flexible pipe (7) is connected with dioxide bottle (8), on described oxygen discharging hose (6) and described carbon dioxide flexible pipe (7), be respectively arranged with the first electromagnetically operated valve (9) and the second electromagnetically operated valve (10), at described oxygen discharging hose (6) and described carbon dioxide flexible pipe (7), be provided with sealing ring (11) with described internal box (1) junction, in described internal box (1), top is provided with carbon dioxide detector (12), described carbon dioxide detector (12), the first electromagnetically operated valve (9) with the second electromagnetically operated valve (10) all by being connected with controller, when the concentration in described internal box (1) surpasses the volume of the carbon dioxide that described carbon dioxide detector (12) sets, carbon dioxide detector (12) passes to described controller by signal, described controller is opened the first electromagnetically operated valve (9) and the second electromagnetically operated valve (10) simultaneously, by dioxide bottle (8) and carbon dioxide flexible pipe (7), endlessly carbon dioxide is driven in described internal box (1), described oxygen discharging hose (6) is constantly discharged the oxygen in described internal box (1) simultaneously.
2. a kind of high flame retardant fire prevention heat radiation distribution box according to claim 1, is characterized in that: the internal layer at described shell (4) is provided with flame resistant, resistant to elevated temperatures basalt fibre layer (13).
3. a kind of high flame retardant fire prevention heat radiation distribution box according to claim 2, it is characterized in that: on described basalt fibre layer (13), be fixedly installed coiled pipe (14), the two ends of described coiled pipe (14) are connected with a compressor (15) respectively, the outside of described compressor (15) is connected with external coil (16), by the effect of described compressor (15), reduce the temperature in the space of described shell (4) and described internal box (1) formation, and then reduce the temperature of described internal box (1).
4. a kind of high flame retardant fire prevention heat radiation distribution box according to claim 1, it is characterized in that: insert division upper at described base (3), described shell (4) is provided with groove (5), and the insert division of described groove and described shell (4) seals by rubber asbestos plate.
5. a kind of high flame retardant fire prevention heat radiation distribution box according to claim 1, is characterized in that: in the outside of described shell (4), be coated with one deck refractory aggregate layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621368.0U CN203491539U (en) | 2013-10-10 | 2013-10-10 | High-flame retardance, fireproof, heat radiation distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621368.0U CN203491539U (en) | 2013-10-10 | 2013-10-10 | High-flame retardance, fireproof, heat radiation distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491539U true CN203491539U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320621368.0U Expired - Fee Related CN203491539U (en) | 2013-10-10 | 2013-10-10 | High-flame retardance, fireproof, heat radiation distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491539U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560409A (en) * | 2013-10-10 | 2014-02-05 | 国家电网公司 | High-flame-retardant fireproof cooling distribution box |
| CN104165650A (en) * | 2014-08-17 | 2014-11-26 | 成都国光电子仪表有限责任公司 | Heat dissipation type fuel gas testing terminal |
| CN104466719A (en) * | 2014-12-01 | 2015-03-25 | 国网上海市电力公司 | Transformer substation outer shell with fireproof electromagnetic shielding plastic |
| CN105680354A (en) * | 2016-04-12 | 2016-06-15 | 许玉蕊 | Safe power distribution cabinet |
| CN105742999A (en) * | 2016-04-12 | 2016-07-06 | 许玉蕊 | Three-proof power distribution box with automatic fire extinguishing function |
| CN105790137A (en) * | 2016-04-12 | 2016-07-20 | 许玉蕊 | Explosion-proof distribution box |
| CN108031026A (en) * | 2018-01-26 | 2018-05-15 | 中国建筑第五工程局有限公司 | A kind of thing fire prevention shielded box |
| CN111755961A (en) * | 2020-06-17 | 2020-10-09 | 温州市鹿城区渊龙电器科技有限公司 | Fireproof low-voltage switch cabinet |
-
2013
- 2013-10-10 CN CN201320621368.0U patent/CN203491539U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560409A (en) * | 2013-10-10 | 2014-02-05 | 国家电网公司 | High-flame-retardant fireproof cooling distribution box |
| CN103560409B (en) * | 2013-10-10 | 2015-05-13 | 国家电网公司 | High-flame-retardant fireproof cooling distribution box |
| CN104165650A (en) * | 2014-08-17 | 2014-11-26 | 成都国光电子仪表有限责任公司 | Heat dissipation type fuel gas testing terminal |
| CN104165650B (en) * | 2014-08-17 | 2016-07-06 | 成都国光电子仪表有限责任公司 | Heat dissipation type combustion gas test terminal |
| CN104466719A (en) * | 2014-12-01 | 2015-03-25 | 国网上海市电力公司 | Transformer substation outer shell with fireproof electromagnetic shielding plastic |
| CN104466719B (en) * | 2014-12-01 | 2016-12-07 | 国网上海市电力公司 | Use the substation casing of fire prevention electromagnetic shielding plastic |
| CN105680354A (en) * | 2016-04-12 | 2016-06-15 | 许玉蕊 | Safe power distribution cabinet |
| CN105742999A (en) * | 2016-04-12 | 2016-07-06 | 许玉蕊 | Three-proof power distribution box with automatic fire extinguishing function |
| CN105790137A (en) * | 2016-04-12 | 2016-07-20 | 许玉蕊 | Explosion-proof distribution box |
| CN108031026A (en) * | 2018-01-26 | 2018-05-15 | 中国建筑第五工程局有限公司 | A kind of thing fire prevention shielded box |
| CN111755961A (en) * | 2020-06-17 | 2020-10-09 | 温州市鹿城区渊龙电器科技有限公司 | Fireproof low-voltage switch cabinet |
| CN111755961B (en) * | 2020-06-17 | 2022-01-07 | 深圳市艾米克电气有限公司 | Fireproof low-voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20181010 |