CN204088952U - Outdoor fire prevention power distribution cabinet - Google Patents
Outdoor fire prevention power distribution cabinet Download PDFInfo
- Publication number
- CN204088952U CN204088952U CN201420359277.9U CN201420359277U CN204088952U CN 204088952 U CN204088952 U CN 204088952U CN 201420359277 U CN201420359277 U CN 201420359277U CN 204088952 U CN204088952 U CN 204088952U
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- fire
- casing
- flame
- power distribution
- distribution cabinet
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Abstract
The utility model discloses a kind of outdoor fire prevention power distribution cabinet, comprise casing and be hinged on the partition door on described casing, the inside of described casing is provided with mounting guide rail, frame plate, and the inner wall of described casing is attached with flame-retardant layer and thermal insulation layer successively; The side of described casing is provided with extinguishing device, described extinguishing device comprises thermoinduction module, alarm module, electromagnetically operated valve, fire extinguishing spray cans, described thermoinduction module is connected with described alarm module and described electromagnetically operated valve respectively, and described electromagnetically operated valve is arranged on the fire-fighting pipeline of described fire extinguishing spray cans.The utility model can effectively prevent the generation of fire and spread, the heating panel of fan is provided with at the bottommost of casing, cold wind is from the louvre heating panel to up-draught, hot blast is discharged from the vent on casing top, thus reduce the temperature of box house, if box house is due to overheated and breaking out of fire, thermal insulation layer and flame-retardant layer, prevent stretching further of flame.
Description
Technical field
The utility model belongs to electrical equipment manufacturing technology field, particularly relates to a kind of outdoor fire prevention power distribution cabinet.
Background technology
Distribution box sub-power power distribution cabinet (case) and light distribution box, batch meter are the final stage device of distribution system.Power distribution cabinet is the general designation of motor control center.Power distribution cabinet is used in the occasion that duty ratio is comparatively disperseed, loop is less; Motor control center is used for the occasion that load is concentrated, loop is more.They give load nearby the power distribution of a certain for upper level controller switching equipment circuit.This grade of equipment reply load provides protection, monitoring and controlling.Distribution box is generally arranged on open air, the electric elements module of the inner integrated more much caloric values usually of distribution box and various discrete electronic devices and components, these electric elements work for a long time in hot environment, not only can premature aging, reduction of service life, and, once distribution box internal temperature is too high, control precision and control stability will be had a strong impact on, even cause electric elements to burn, cause accident.The existing measure taked is: in peak of power consumption period, opened by chamber door, lower the temperature with electric fan or installation cabinet fan, the foreign matter such as dust, chip is easily brought in regulator cubicle by this mode, cause short circuit, and have some heater element fans close to the inner portion blow less than, be not easy very much heat radiation, weak heat-dissipating will cause element transship and burn, and because distribution box is because charged and working of plastics is many, so once burning, be easy to, along with circuit diffusion, cause larger economic loss.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned technology, and provides a kind of outdoor fire prevention power distribution cabinet, has good heat dispersion, prevents fire from occurring.
The utility model for achieving the above object, by the following technical solutions: a kind of outdoor fire prevention power distribution cabinet, comprise casing and be hinged on the partition door on described casing, the inside of described casing is provided with mounting guide rail, frame plate, it is characterized in that: the inner wall of described casing is attached with flame-retardant layer and thermal insulation layer successively; Described mounting guide rail is fixed in casing, and described frame plate is provided with some crossed beam trunkings, and described frame plate is arranged on described mounting guide rail back, and described frame plate is also provided with one piece of tension disc behind; Described bottom half is provided with heating panel, with louvre on described heating panel, is provided with ventilating fan bottom heating panel, and the top of described casing is provided with vent; The side of described casing is provided with extinguishing device, described extinguishing device comprises thermoinduction module, alarm module, electromagnetically operated valve, fire extinguishing spray cans, described thermoinduction module is connected with described alarm module and described electromagnetically operated valve respectively, described electromagnetically operated valve is arranged on the fire-fighting pipeline of described fire extinguishing spray cans, and the nozzle of described fire-fighting pipeline is arranged on above box house.The heating panel of fan is provided with at the bottommost of casing, cold wind is from the louvre heating panel to up-draught, and hot blast is discharged from the vent on casing top, thus reduces the temperature of box house, if box house is due to overheated and breaking out of fire, thermal insulation layer and flame-retardant layer, can prevent stretching further of flame, flame temperature experienced by temperature sensor, start the same alarm of electromagnetically operated valve, the extinguishing device being positioned at casing side starts, and sprays into dry powder, tentatively put out a fire in casing; Described flame-retardant layer adopts cement production systD, and described thermal insulation layer adopts asbestos to make; Described thermoinduction module adopts temperature sensor, and described temperature sensor is contact type temperature sensor.
Preferably, also comprise fire-retardant joint, described fire-retardant joint is made up of fire proofing and is run through thermal insulation layer, flame-retardant layer, at fire-retardant joint and described thermoinduction model calling.Fire-retardant joint is wrapped in thermoinduction module, improves the sensitivity of thermoinduction module.
Preferably, described frame plate, tension disc are provided with installation through hole, are arranged on distribution box shell by bolt and nut and strain.Frame plate is penetrated from mounting guide rail back part, and by crossing the fastening back of the body cabling realizing circuit in distribution box of line cavity, compared to traditional exposed walk the distribution box of collimation method, distribution box inside of the present invention is more succinct, simultaneously also easy cleaning, and fail safe is higher, also be not easy to produce electrostatic dust adsorption simultaneously, the method of back of the body cabling, circuit carries out the heat radiation on large surface by tension disc, and heat dispersion is also better.
Preferably; described partition door is provided with multiple observation window; described observation window is embedded with face glass; the the facing the wall and meditating and inwall is also separately installed with the rubber seal ring preventing rainwater from being entered by face glass edge of the partition door of described observation window edge, the facing the wall and meditating of described partition door is also provided with and covers and the metal net mask of cover glass panel.By the setting of multiple observation window; and on observation window glazing panel; utilize the character that face glass is transparent; conveniently can observe each electric elements in distribution box; and on the facing the wall and meditating of door-plate body, metal net mask is installed; utilize the characteristic of the rigidity of metal net mask and resistance to compression, anti-clashing and breaking; successfully achieve the protection to face glass; avoid the direct attack of heavy rain strong wind heavy snow to face glass; it also avoid other objects extraneous to the direct shock of face glass; effectively extend the useful life of face glass, be applicable to outdoor distributing box and use.
Preferably, described metal net mask is stainless steel guard, the left and right edges of this stainless steel guard form the side of vertical ecto-entad respectively, and the edge, both sides up and down of this stainless steel guard forms first vertical ecto-entad, the then vertical mounting edge outside by center respectively.Multiple observation window the setting that must have multiple metal net mask is set; and metal net mask has rigidity characteristic; and intensity is high; anti-pressure ability is strong; virtually effectively increase the bulk strength of door-plate; avoid picture also to need to realize gaining in strength by the very large reinforcement of processing and forming difficulty in the prior art, that is metal net mask serves the effect of cover glass panel on the one hand, virtually adds the bulk strength of door-plate simultaneously.
The beneficial effects of the utility model are: the utility model good heat dissipation effect, can effectively prevent the generation of fire and spread, the heating panel of fan is provided with at the bottommost of casing, cold wind is from the louvre heating panel to up-draught, hot blast is discharged from the vent on casing top, thus reduce the temperature of box house, if box house is due to overheated and breaking out of fire, thermal insulation layer and flame-retardant layer, stretching further of flame can be prevented, flame temperature experienced by temperature sensor, start the same alarm of electromagnetically operated valve, the extinguishing device being positioned at casing side starts, dry powder is sprayed in casing, tentatively put out a fire.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model partition door;
Fig. 3 is the structural representation of the utility model center frame plate;
Fig. 4 is originally the installation diagram of the utility model center frame plate;
Fig. 5 is the structured flowchart of extinguishing device in the utility model;
In figure: 1, casing; 2, partition door; 3, mounting guide rail; 4, frame plate; 5, flame-retardant layer; 6, thermal insulation layer; 7, crossed beam trunking; 8, tension disc; 9, heating panel; 10, louvre; 11, ventilating fan; 12, vent; 13, thermoinduction module; 14, alarm module; 15, electromagnetically operated valve; 16, fire extinguishing spray cans; 17, fire-fighting pipeline; 18, observation window; 19, rubber seal ring; 20, metal net mask; 21, side; 22, mounting edge; 23, through hole is installed; 24, cabling is carried on the back.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in the figure, a kind of outdoor fire prevention power distribution cabinet, comprises casing 1 and is hinged on the partition door 2 on described casing, and the inside of described casing is provided with mounting guide rail 3, frame plate 4, and the inner wall of described casing is attached with flame-retardant layer 5 and thermal insulation layer 6 successively; Described mounting guide rail is fixed in casing, and described frame plate is provided with some crossed beam trunkings 7, and described frame plate is arranged on described mounting guide rail back, and described frame plate is also provided with one piece of tension disc 8 behind; Described bottom half is provided with heating panel 9, with louvre 10 on described heating panel, is provided with ventilating fan 11 bottom heating panel, and the top of described casing is provided with vent 12; The side of described casing is provided with extinguishing device, described extinguishing device comprises thermoinduction module 13, alarm module 14, electromagnetically operated valve 15, fire extinguishing spray cans 16, described thermoinduction module is connected with described alarm module and described electromagnetically operated valve respectively, described electromagnetically operated valve is arranged on the fire-fighting pipeline 17 of described fire extinguishing spray cans, and the nozzle of described fire-fighting pipeline is arranged on above box house.The heating panel of fan is provided with at the bottommost of casing, cold wind is from the louvre heating panel to up-draught, hot blast is discharged from the vent on casing top, thus reduce the temperature of box house, if box house is due to overheated and breaking out of fire, thermal insulation layer and flame-retardant layer, described flame-retardant layer adopts cement production systD, described thermal insulation layer adopts asbestos to make, stretching further of flame can be prevented, flame temperature experienced by temperature sensor, start the same alarm of electromagnetically operated valve, the extinguishing device being positioned at casing side starts, dry powder is sprayed in casing, tentatively put out a fire.
In order to improve the sensitivity of induction module, can make and reacting fast, also comprise fire-retardant joint to fire, described fire-retardant joint is made up of fire proofing and is run through thermal insulation layer, flame-retardant layer, at fire-retardant joint and described thermoinduction model calling.Fire-retardant joint is wrapped in thermoinduction module, improves the sensitivity of thermoinduction module.In the utility model, described thermoinduction module adopts temperature sensor; Described thermoinduction module adopts temperature sensor, and described temperature sensor is contact type temperature sensor.Contact type temperature sensor is comparatively sensitive, and practicality is high.
Described frame plate, tension disc are provided with through hole 23 is installed, to be arranged on distribution box shell by bolt and nut and to strain.Frame plate is penetrated from mounting guide rail back part, and by crossing the fastening back of the body cabling 24 realizing circuit in distribution box of line cavity, compared to traditional exposed walk the distribution box of collimation method, distribution box inside of the present invention is more succinct, simultaneously also easy cleaning, and fail safe is higher, also be not easy to produce electrostatic dust adsorption simultaneously, the method of back of the body cabling, circuit carries out the heat radiation on large surface by tension disc, and heat dispersion is also better.
The utility model have also been made very large improvement to partition door; described partition door is provided with multiple observation window 18; described observation window is embedded with face glass; the the facing the wall and meditating and inwall is also separately installed with the rubber seal ring 19 preventing rainwater from being entered by face glass edge of the partition door of described observation window edge, the facing the wall and meditating of described partition door is also provided with and covers and the metal net mask 20 of cover glass panel.Described metal net mask is stainless steel guard, the left and right edges of this stainless steel guard form the side 21 of vertical ecto-entad respectively, and the edge, both sides up and down of this stainless steel guard forms first vertical ecto-entad, the then vertical mounting edge 22 outside by center respectively.By the setting of multiple observation window; and on observation window glazing panel; utilize the character that face glass is transparent; conveniently can observe each electric elements in distribution box; and on the facing the wall and meditating of door-plate body, metal net mask is installed; utilize the characteristic of the rigidity of metal net mask and resistance to compression, anti-clashing and breaking; successfully achieve the protection to face glass; avoid the direct attack of heavy rain strong wind heavy snow to face glass; it also avoid other objects extraneous to the direct shock of face glass; effectively extend the useful life of face glass, be applicable to outdoor distributing box and use.Multiple observation window the setting that must have multiple metal net mask is set; and metal net mask has rigidity characteristic; and intensity is high; anti-pressure ability is strong; virtually effectively increase the bulk strength of door-plate; avoid picture also to need to realize gaining in strength by the very large reinforcement of processing and forming difficulty in the prior art, that is metal net mask serves the effect of cover glass panel on the one hand, virtually adds the bulk strength of door-plate simultaneously.
The utility model good heat dissipation effect, can effectively prevent the generation of fire and spread, the heating panel of fan is provided with at the bottommost of casing, cold wind is from the louvre heating panel to up-draught, hot blast is discharged from the vent on casing top, thus reduce the temperature of box house, if box house is due to overheated and breaking out of fire, thermal insulation layer and flame-retardant layer, stretching further of flame can be prevented, flame temperature experienced by temperature sensor, start the same alarm of electromagnetically operated valve, the extinguishing device being positioned at casing side starts, dry powder is sprayed in casing, tentatively put out a fire.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. an outdoor fire prevention power distribution cabinet, comprises casing and is hinged on the partition door on described casing, and the inside of described casing is provided with mounting guide rail, frame plate, it is characterized in that: the inner wall of described casing is attached with flame-retardant layer and thermal insulation layer successively; Described mounting guide rail is fixed in casing, and described frame plate is provided with some crossed beam trunkings, and described frame plate is arranged on described mounting guide rail back, and described frame plate is also provided with one piece of tension disc behind; Described bottom half is provided with heating panel, with louvre on described heating panel, is provided with ventilating fan bottom heating panel, and the top of described casing is provided with vent; The side of described casing is provided with extinguishing device, described extinguishing device comprises thermoinduction module, alarm module, electromagnetically operated valve, fire extinguishing spray cans, described thermoinduction module is connected with described alarm module and described electromagnetically operated valve respectively, described electromagnetically operated valve is arranged on the fire-fighting pipeline of described fire extinguishing spray cans, and the nozzle of described fire-fighting pipeline is arranged on above box house; Described flame-retardant layer adopts cement production systD, and described thermal insulation layer adopts asbestos to make; Described thermoinduction module adopts temperature sensor, and described temperature sensor is contact type temperature sensor.
2. outdoor fire prevention power distribution cabinet according to claim 1, is characterized in that: also comprise fire-retardant joint, and described fire-retardant joint is made up of fire proofing and is run through thermal insulation layer, flame-retardant layer, at fire-retardant joint and described thermoinduction model calling.
3. outdoor fire prevention power distribution cabinet according to claim 1, is characterized in that: described frame plate, tension disc are provided with installation through hole, to be arranged on distribution box shell and to strain by bolt and nut.
4. outdoor fire prevention power distribution cabinet according to claim 3; it is characterized in that: described partition door is provided with multiple observation window; described observation window is embedded with face glass; the the facing the wall and meditating and inwall is also separately installed with the rubber seal ring preventing rainwater from being entered by face glass edge of the partition door of described observation window edge, the facing the wall and meditating of described partition door is also provided with and covers and the metal net mask of cover glass panel.
5. outdoor fire prevention power distribution cabinet according to claim 4, it is characterized in that: described metal net mask is stainless steel guard, the left and right edges of this stainless steel guard form the side of vertical ecto-entad respectively, and the edge, both sides up and down of this stainless steel guard forms first vertical ecto-entad, the then vertical mounting edge outside by center respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359277.9U CN204088952U (en) | 2014-07-01 | 2014-07-01 | Outdoor fire prevention power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359277.9U CN204088952U (en) | 2014-07-01 | 2014-07-01 | Outdoor fire prevention power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088952U true CN204088952U (en) | 2015-01-07 |
Family
ID=52181624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420359277.9U Expired - Fee Related CN204088952U (en) | 2014-07-01 | 2014-07-01 | Outdoor fire prevention power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788139A (en) * | 2016-03-31 | 2016-07-20 | 嘉兴恒创电力设计研究院有限公司嘉善分公司 | Intelligent fire-extinguishing distribution box |
| CN106711825A (en) * | 2017-01-04 | 2017-05-24 | 繁昌县易能科技有限责任公司 | Novel outdoor cabinet type transformer substation |
| WO2017206109A1 (en) * | 2016-06-01 | 2017-12-07 | 林楚萍 | Automatically-controlled heat-dissipation type electrical cabinet |
-
2014
- 2014-07-01 CN CN201420359277.9U patent/CN204088952U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788139A (en) * | 2016-03-31 | 2016-07-20 | 嘉兴恒创电力设计研究院有限公司嘉善分公司 | Intelligent fire-extinguishing distribution box |
| WO2017206109A1 (en) * | 2016-06-01 | 2017-12-07 | 林楚萍 | Automatically-controlled heat-dissipation type electrical cabinet |
| CN106711825A (en) * | 2017-01-04 | 2017-05-24 | 繁昌县易能科技有限责任公司 | Novel outdoor cabinet type transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150701 |
|
| EXPY | Termination of patent right or utility model |