CN208157912U - A kind of low-voltage cabinet with fire-extinguishing function concurrently - Google Patents
A kind of low-voltage cabinet with fire-extinguishing function concurrently Download PDFInfo
- Publication number
- CN208157912U CN208157912U CN201820813840.3U CN201820813840U CN208157912U CN 208157912 U CN208157912 U CN 208157912U CN 201820813840 U CN201820813840 U CN 201820813840U CN 208157912 U CN208157912 U CN 208157912U
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- Prior art keywords
- fire
- partition
- low pressure
- cabinet body
- low
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- Expired - Fee Related
Links
- 238000005192 partition Methods 0.000 claims abstract description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 24
- 235000011089 carbon dioxide Nutrition 0.000 claims abstract description 24
- 230000001629 suppression Effects 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 41
- 239000007924 injection Substances 0.000 claims description 41
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001535 kindling effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of low-voltage cabinets with fire-extinguishing function concurrently,Including low pressure cabinet body,The low pressure cabinet body is equipped with horizontal partition,Inverted dry ice fire suppression bottle there are two being set on partition,Dry ice fire suppression bottle bottom end is equipped with scattering nozzle,The head of scattering nozzle is equipped with umbrella shape blade,Junction above two dry ice fire suppression bottles and partition is equipped with fire valve,It is intermediate above partition to be equipped with control panel,Two fire valves pass through conducting wire and connect with control panel,Middle is equipped with temperature sensor below the partition,Alarm device is equipped with above the left side outer wall of the low pressure cabinet body,Alarm device connects control panel by conducting wire,Two sides and rear are equipped with heat dissipating grid below the low pressure cabinet body,Two sides and rear are equipped with Air Filter below the low pressure cabinet body,This practical radiator structure with safety,Water proof and dust proof effect is good,With extinguishing device,Fire-fighting efficiency is high.
Description
Technical field
The utility model relates to power safety technique field, specially a kind of low-voltage cabinet with fire-extinguishing function concurrently.
Background technique
The rated current of low-voltage cabinet is the distribution system of exchange 50Hz, voltage rating 380v as power, illumination and distribution
Electric energy conversion and control be used.Low-voltage cabinet has strong breaking capacity, and dynamic thermal stability is good, and electrical arrangement draws flexibly, combination side
Just, serial, practical, the features such as structure novel, low-voltage cabinet thermal diffusivity tends to determine the performance of product, many outdoor
Low-voltage cabinet has sacrificed the thermal diffusivity of low-voltage cabinet, has improved safety to guarantee not invaded and harassed by rainwater and some other sundries
Property, because the safety of low-voltage cabinet is particularly significant, but low-voltage cabinet overheat once occur generates kindling, will affect power supply, makes
At the inconvenient and huge loss of people, and once there is case of fire, seriously damages low-voltage cabinet, prolonged electricity will be caused
Power paralysis, brings loss huger, and it is good and low with fire-extinguishing function concurrently that present low-voltage cabinet lacks a kind of safe thermal diffusivity
Press cabinet.
Utility model content
The purpose of this utility model is to provide a kind of low-voltage cabinets with fire-extinguishing function concurrently, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of low-voltage cabinet with fire-extinguishing function concurrently, packet
Low pressure cabinet body is included, the low pressure cabinet body is equipped with horizontal partition, is set on partition there are two inverted dry ice fire suppression bottle, dry ice is put out a fire
Partition is passed through below tank, and bottom end is equipped with scattering nozzle, the head of scattering nozzle is equipped with umbrella shape blade, two dry ice fire extinguishings
Junction above tank and partition is equipped with fire valve, and partition top is intermediate to be equipped with control panel, and two fire valves are logical
It crosses conducting wire to connect with control panel, middle is equipped with temperature sensor, the left side outer wall of the low pressure cabinet body below the partition
Top is equipped with alarm device, and alarm device connects control panel by conducting wire, and two sides and rear are equipped with below the low pressure cabinet body
Heat dissipating grid, the low pressure cabinet body lower section two sides and rear are equipped with Air Filter.
Preferably, the scattering nozzle is umbrella shower nozzle, and the head of scattering nozzle is equipped with three pairs of umbrella shape blades, umbrella shape blade
To be coniform, each pair of umbrella shape blade is parallel to each other, and the channel between each pair of umbrella shape blade forms injection channel.
Preferably, the injection channel includes injection channel one, injection channel two and injection channel three, wherein injection is logical
The frustoconical bevel angle that road one is formed is greater than the frustoconical bevel angle that injection channel two is formed, and the frustoconical bevel angle that injection channel two is formed is greater than spray
Penetrate the frustoconical bevel angle of the formation of channel three.
Preferably, the cross-sectional shapes of the heat dissipating grid are " S " type, and heat dissipating grid is in mutual buckle type arrangement from top to bottom.
Preferably, the Air Filter is close to the setting of heat dissipating grid inner wall, and the area of Air Filter is greater than the face of heat dissipating grid
Product.
Compared with prior art, the utility model has the beneficial effects that：
1. two dry ice fire suppression bottles being equipped with above the intracorporal partition of low-voltage cabinet, ensure that enough dry ice is capable of supply that and go out
Fire is put out a fire using dry ice, and cable can be protected safe, not will cause secondary injury, and the connection of dry ice fire suppression bottle bottom end, which is provided with, to be dissipated
Penetrate spray head, there are three the injection channels of different spray angles in scattering nozzle, while injection dry ice is put out a fire around, is guaranteed
It can put out a fire completely to fire location, the amount of injection is big, and ejection efficiency is high；
2. the heat dissipating grid that low pressure cabinet body down either side and lower back are equipped with, the cross-sectional shapes of heat dissipating grid are " S "
Type, heat dissipating grid are in mutual buckle type arrangement from top to bottom, form the heat dissipation channel of one " S ", outdoor low-voltage cabinet energy is arranged in
It enough prevents rainwater from entering inside low-voltage cabinet, causes cable short-circuit, or generate damage to equipment, be close to heat dissipating grid inner wall and be equipped with
Air Filter prevents outdoor some granule foreigns from entering and causes equipment damage inside low-voltage cabinet.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of scattering nozzle；
Fig. 4 is the sectional view of scattering nozzle.
In figure：Low pressure cabinet body 1, partition 2, dry ice fire suppression bottle 3, fire valve 4, control panel 5, alarm device 6, scattering nozzle 7,
Temperature sensor 8, heat dissipating grid 9, Air Filter 10, umbrella shape blade 11, injection channel 12, injection channel 1, injection channel two
122, injection channel 3 123.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution：A kind of low-voltage cabinet with fire-extinguishing function concurrently, including
Low pressure cabinet body 1, low pressure cabinet body 1 are equipped with horizontal partition 2, are set on partition 2 there are two inverted dry ice fire suppression bottle 3, dry ice is put out a fire
Partition 2 is passed through below tank 3, and bottom end is equipped with scattering nozzle 7, the head of scattering nozzle 7 is equipped with umbrella shape blade 11, and two dry ice go out
The junction of 2 top of cupping jar 3 and partition is equipped with fire valve 4, and 2 top of partition is intermediate to be equipped with control panel 5, two fire valves 4
It is connect by conducting wire with control panel 5,2 lower section middle of partition is equipped with temperature sensor 8, the left side outer wall of low pressure cabinet body 1
Top is equipped with alarm device 6, and alarm device 6 connects control panel 5 by conducting wire, and 1 lower section two sides of low pressure cabinet body and rear are equipped with
Heat dissipating grid 9,1 lower section two sides of low pressure cabinet body and rear are equipped with Air Filter 10.
Scattering nozzle 7 is umbrella shower nozzle, and the head of scattering nozzle 7 is equipped with three pairs of umbrella shape blades 11, and umbrella shape blade 11 is circle
Cone cell, each pair of umbrella shape blade 11 are parallel to each other, and the channel between each pair of umbrella shape blade 11 forms injection channel 12, injection channel
12 be also conical surface shape channel, can enclose injection dry ice around, guarantee comprehensive fire extinguishing, improve safety；
Injection channel 12 includes injection channel 1, injection channel 2 122 and injection channel 3 123, wherein injection is logical
The frustoconical bevel angle that road 1 is formed is greater than the frustoconical bevel angle that injection channel 2 122 is formed, the conical surface that injection channel 2 122 is formed
Angle is greater than the frustoconical bevel angle that injection channel 3 123 is formed, and the injection channel 12 of three different spray angles is arranged, guarantees low pressure
The 1 each place in inside of cabinet body can be injected into, and three injection channels 12 are arranged, and improved the amount of injection of dry ice, improved
Fire-fighting efficiency greatly improves safety；
The cross-sectional shapes of heat dissipating grid 9 are " S " type, and heat dissipating grid 9 is arranged in mutual buckle type from top to bottom, between heat dissipating grid
The heat dissipation channel of formation is " S " type, and outdoor low-voltage cabinet, which is arranged in, to prevent rainwater from entering inside low-voltage cabinet, causes cable short
Road, or damage is generated to equipment；
Air Filter 10 is close to the setting of 9 inner wall of heat dissipating grid, prevents outdoor some granule foreigns from entering inside low pressure cabinet body 1 and makes
Forming apparatus damage, and the area of Air Filter 10 is greater than the area of heat dissipating grid 9, guarantees that heat dissipation grid can be completely covered in Air Filter 10
Lattice 9 improve anti-trifle in the world effect.
Working principle：When the utility model works normally, 1 lower section two sides of low pressure cabinet body and rear are equipped with heat dissipating grid 9, empty
Gas is entered inside low pressure cabinet body 1 by " S " the type heat dissipation channel formed between heat dissipating grid 9, is carried out certainly to the power equipment of work
So cooling, 1 lower section two sides of low pressure cabinet body and rear are equipped with Air Filter 10, prevent the granule foreign in air from entering low-voltage cabinet
Inside body 1, when 1 internal unit of low pressure cabinet body because service load is excessive, when leading to the excessively high kindling of temperature, 2 lower section of partition is intermediate
The temperature sensor 8 of setting is collected into temperature and crosses high RST, signal is reached control panel 5 by conducting wire, control panel 5 is controlled
The fire valve 4 set below dry ice fire suppression bottle 3 is set up, fire valve 4, which is activated, opens closed channel, and dry ice is made due to pressure
With the scattering nozzle 7 from 3 bottom end of dry ice fire suppression bottle is spouting, and scattering nozzle 7 constitutes three sprays by three pairs of umbrella shape blades 11
Channel 12 is penetrated, the spray angle of three injection channels 12 is different, and different angle carries out injection dry ice, comprehensive spray around
It penetrates, the amount of injection is big, it puts out a fire, meanwhile, signal is transmitted to alarm device 6 by control panel 5, carries out hydropac.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of low-voltage cabinet with fire-extinguishing function concurrently, including low pressure cabinet body (1), it is characterised in that：The low pressure cabinet body (1) is equipped with
Horizontal partition (2) is set on partition (2) there are two inverted dry ice fire suppression bottle (3), passes through partition below dry ice fire suppression bottle (3)
(2), and bottom end is equipped with scattering nozzle (7), and the head of scattering nozzle (7) is equipped with umbrella shape blade (11), two dry ice fire extinguishings
Junction above tank (3) and partition (2) is equipped with fire valve (4), intermediate above partition (2) to be equipped with control panel (5), and two
The fire valve (4) is connect by conducting wire with control panel (5), and middle is equipped with temperature sensor below the partition (2)
(8), alarm device (6) are equipped with above the left side outer wall of the low pressure cabinet body (1), alarm device (6) connects control panel by conducting wire
(5), two sides and rear are equipped with heat dissipating grid (9) below the low pressure cabinet body (1), two sides below the low pressure cabinet body (1)
And rear is equipped with Air Filter (10).
2. a kind of low-voltage cabinet with fire-extinguishing function concurrently according to claim 1, it is characterised in that：The scattering nozzle (7)
For umbrella shower nozzle, the head of scattering nozzle (7) is equipped with three pairs of umbrella shape blades (11), and umbrella shape blade (11) is coniform, each pair of umbrella
Shape blade (11) is parallel to each other, and the channel between each pair of umbrella shape blade (11) forms injection channel (12).
3. a kind of low-voltage cabinet with fire-extinguishing function concurrently according to claim 2, it is characterised in that：The injection channel (12)
Including injection channel one (121), injection channel two (122) and injection channel three (123), wherein injection channel one (121) shape
At frustoconical bevel angle be greater than injection channel two (122) formed frustoconical bevel angle, injection channel two (122) formed frustoconical bevel angle it is big
In the frustoconical bevel angle that injection channel three (123) is formed.
4. a kind of low-voltage cabinet with fire-extinguishing function concurrently according to claim 1, it is characterised in that：The heat dissipating grid (9)
Cross-sectional shapes be " S " type, heat dissipating grid (9) from top to bottom in mutual buckle type arrange.
5. a kind of low-voltage cabinet with fire-extinguishing function concurrently according to claim 1, it is characterised in that：The Air Filter (10) is tight
The setting of heat dissipating grid (9) inner wall is pasted, and the area of Air Filter (10) is greater than the area of heat dissipating grid (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820813840.3U CN208157912U (en) | 2018-05-29 | 2018-05-29 | A kind of low-voltage cabinet with fire-extinguishing function concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820813840.3U CN208157912U (en) | 2018-05-29 | 2018-05-29 | A kind of low-voltage cabinet with fire-extinguishing function concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208157912U true CN208157912U (en) | 2018-11-27 |
Family
ID=64388844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820813840.3U Expired - Fee Related CN208157912U (en) | 2018-05-29 | 2018-05-29 | A kind of low-voltage cabinet with fire-extinguishing function concurrently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208157912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020244A (en) * | 2019-05-28 | 2020-12-01 | 安徽开美电气有限公司 | Detection, regulation and control system of low-voltage electrical cabinet |
| WO2023237138A1 (en) * | 2022-06-08 | 2023-12-14 | Megellan, Se | Passive device for protection of the electrical junction box of the lv power supply to a building from undesirable elevated temperature or flame burns |
-
2018
- 2018-05-29 CN CN201820813840.3U patent/CN208157912U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020244A (en) * | 2019-05-28 | 2020-12-01 | 安徽开美电气有限公司 | Detection, regulation and control system of low-voltage electrical cabinet |
| WO2023237138A1 (en) * | 2022-06-08 | 2023-12-14 | Megellan, Se | Passive device for protection of the electrical junction box of the lv power supply to a building from undesirable elevated temperature or flame burns |
| FR3136626A1 (en) * | 2022-06-08 | 2023-12-15 | Megellan, Se | Passive device for protecting an electrical junction box of a low-voltage power supply of a building against undesirable high temperature or flame combustion |
| BE1030546B1 (en) * | 2022-06-08 | 2024-03-05 | Megellan Se | Passive device for protecting an electrical junction box of a low-voltage power supply of a building against undesirable high temperature or flame combustion |
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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 |
Granted publication date: 20181127 |