CN213717316U - High temperature resistant fire prevention power distribution cabinet - Google Patents
High temperature resistant fire prevention power distribution cabinet Download PDFInfo
- Publication number
- CN213717316U CN213717316U CN202022630252.6U CN202022630252U CN213717316U CN 213717316 U CN213717316 U CN 213717316U CN 202022630252 U CN202022630252 U CN 202022630252U CN 213717316 U CN213717316 U CN 213717316U
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- Prior art keywords
- fire
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- power distribution
- fireproof
- high temperature
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- 230000002265 prevention Effects 0.000 title claims description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 37
- 238000005192 partition Methods 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims description 19
- 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 description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000009970 fire resistant effect Effects 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high temperature resistant fireproof power distribution cabinet in the technical field of power equipment, which comprises a main cabinet body, a ventilation baffle plate is fixedly assembled in the main cabinet body, a ventilation cavity is formed below the ventilation baffle plate, air inlets are arranged on the left side wall and the right side wall of the ventilation cavity, a heat dissipation fan is fixedly arranged in the ventilation cavity, two groups of first fireproof plates and one group of second fireproof plates are sequentially arranged above the ventilation partition plate from bottom to top, mounting plates are arranged between the two groups of first fireproof plates and the one group of second fireproof plates, superfine dry powder fire extinguishers are fixedly assembled between the bottoms of the two groups of first fireproof plates and the one group of second fireproof plates, air outlets are formed in the left side wall and the right side wall of the main cabinet body above the second fireproof plate, a circuit breaker is arranged at the top end of the second fireproof plate, and a fire detector and a temperature sensor are arranged at the top end of the main cabinet body. The utility model discloses an above design optimization, simple structure, convenient operation, fire behavior is good, and the practicality is strong.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a high temperature resistant fire prevention power distribution cabinet.
Background
With the development of society, the application of switch boards is more and more extensive, and the switch board in power plant, transformer station has become important power equipment. The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops, and the motor control center is used in the occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
But current power distribution cabinet fire behavior is relatively poor, in case take place the condition of high temperature short circuit, causes the conflagration very easily. Therefore, a high-temperature-resistant fireproof power distribution cabinet is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant fire prevention power distribution cabinet to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant fireproof power distribution cabinet comprises a main cabinet body, wherein a ventilation partition plate is fixedly assembled inside the main cabinet body, a ventilation cavity is formed below the ventilation partition plate, air inlets are formed in the left side wall and the right side wall of the ventilation cavity, a heat dissipation fan is fixedly arranged inside the ventilation cavity, two groups of first fireproof plates and one group of second fireproof plates are sequentially arranged above the ventilation partition plate from bottom to top, a mounting plate is arranged between the two groups of first fireproof plates and the one group of second fireproof plates, superfine dry powder fire extinguishers are fixedly assembled between the two groups of first fireproof plates and the bottom end of the one group of second fireproof plates, air outlets are formed in the left side wall and the right side wall of the main cabinet body above the second fireproof plates, a circuit breaker is arranged at the top end of the second fireproof plates, a fire detector and a temperature sensor are arranged at the top end, an intelligent control panel is arranged on the cabinet door.
Preferably, a plurality of groups of flame-retardant coils are arranged on the two groups of first fireproof plates.
Preferably, two groups of symmetrical nozzles which are inclined downwards are arranged on the superfine dry powder fire extinguisher.
Preferably, the inner sides of the air inlet and the air outlet are both provided with dustproof filter screens.
Preferably, a plurality of groups of air dispersing holes with the same structure are uniformly formed in the ventilation partition plate.
Preferably, the main cabinet body wall comprises steel sheet, anti-rust paint layer and fire prevention fire-retardant layer, the steel sheet outside scribbles anti-rust paint layer, the steel sheet inboard is provided with fire prevention fire-retardant layer.
Preferably, the heat dissipation fan, the superfine dry powder fire extinguisher, the circuit breaker, the fire detector and the temperature sensor are all electrically connected with the intelligent control panel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, through setting up air intake and air outlet, air intake and air outlet form the convection current from top to bottom, guarantee that the inside circulation of air of switch board is smooth and easy, play the effect of ventilation fan heat; the heat dissipation fan and the ventilation partition plate are arranged, and the ventilation partition plate is provided with the air dissipation holes, so that air is uniformly sent into the power distribution cabinet through the air dissipation holes in the ventilation partition plate by the heat dissipation fan, uniform and rapid heat dissipation and cooling are carried out on the electrical equipment, and the fire caused by high temperature is prevented; the first fireproof plate and the second fireproof plate are arranged, the flame-retardant coil is arranged on the first fireproof plate, the first fireproof plate and the second fireproof plate distinguish electrical equipment, the damage of multiple pieces of equipment caused by the fire of one piece of equipment is prevented, and the flame-retardant coil is used for blocking the spread of fire and reducing loss; the superfine dry powder fire extinguishers are arranged at the bottom ends of the first fireproof plate and the second fireproof plate, and are automatically opened to extinguish fire when a fire occurs, so that the aim of fire prevention is fulfilled; by arranging the circuit breaker, the fire detector, the temperature sensor and the intelligent control panel, when the fire detector detects a fire, the circuit breaker is controlled to disconnect a power supply through the intelligent control panel, so that a large-scale short-circuit accident is avoided, meanwhile, the superfine dry powder fire extinguisher is opened to extinguish a fire, the temperature sensor is used for detecting temperature change in the power distribution cabinet, the heat dissipation fan is opened to dissipate heat quickly when the temperature is high, and the heat dissipation fan is closed when the temperature is not high, so that the energy consumption is saved; through setting up fire prevention fire-retardant layer, further improve the high temperature resistant fire behavior of switch board. The utility model discloses an above design optimization, simple structure, convenient operation, fire behavior is good, and the practicality is strong.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall appearance of the utility model;
FIG. 3 is a schematic overall side view and sectional structure of the present invention;
fig. 4 is an enlarged schematic view of the a position of the present invention.
In the figure: 1. a main cabinet body; 101. a steel plate; 102. a rust-proof paint layer; 103. a fire resistant and flame retardant layer; 2. a ventilation baffle; 201. a wind-dispersing hole; 3. a ventilation cavity; 4. an air inlet; 5. a heat dissipation fan; 6. a first fire retardant panel; 7. a second fire retardant panel; 8. a flame-retardant coil; 9. mounting a plate; 10. an ultrafine dry powder fire extinguisher; 11. a spray head; 12. an air outlet; 13. a dustproof filter screen; 14. a circuit breaker; 15. a fire detector; 16. a temperature sensor; 17. a cabinet door; 18. an intelligent control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a high-temperature-resistant fireproof power distribution cabinet comprises a main cabinet body 1, wherein a ventilation partition plate 2 is fixedly assembled inside the main cabinet body 1, a ventilation cavity 3 is formed below the ventilation partition plate 2, air inlets 4 are formed in the left side wall and the right side wall of the ventilation cavity 3, a heat dissipation fan 5 is fixedly arranged inside the ventilation cavity 3, two groups of first fireproof plates 6 and one group of second fireproof plates 7 are sequentially arranged above the ventilation partition plate 2 from bottom to top, a mounting plate 9 is arranged between each two groups of first fireproof plates 6 and one group of second fireproof plates 7, superfine dry powder fire extinguishers 10 are fixedly assembled between the bottoms of the two groups of first fireproof plates 6 and the one group of second fireproof plates 7, air outlets 12 are formed in the left side wall and the right side wall of the main cabinet body 1 above the second fireproof plates 7, a circuit breaker 14 is arranged at the top end of the second fireproof plates 7, a fire detector 15 and a temperature sensor 16, the cabinet door 17 is provided with an intelligent control panel 18.
A plurality of groups of flame-retardant coils 8 are arranged on the two groups of first fireproof plates 6 to prevent the fire from spreading;
two groups of symmetrical nozzles 11 which are inclined downwards are arranged on the superfine dry powder fire extinguisher 10, so that the superfine dry powder fire extinguisher sprays more comprehensively and plays a role in quickly extinguishing fire;
the inner sides of the air inlet 4 and the air outlet 12 are both provided with dustproof filter screens 13, so that dust is prevented from entering the power distribution cabinet to influence the normal use of electrical equipment;
a plurality of groups of air dispersing holes 201 with the same structure are uniformly formed in the ventilation partition plate 2, so that air is uniformly blown into the power distribution cabinet, heat can be rapidly dissipated, and the heat dissipation is more sufficient;
the wall of the main cabinet body 1 consists of a steel plate 101, an antirust paint layer 102 and a fireproof flame-retardant layer 103, the antirust paint layer 102 is coated on the outer side of the steel plate 101, and the fireproof flame-retardant layer 103 is arranged on the inner side of the steel plate 101, so that the high-temperature-resistant and fireproof performance of the power distribution cabinet is further improved;
the heat dissipation fan 5, the superfine dry powder fire extinguisher 10, the circuit breaker 14, the fire detector 15 and the temperature sensor 16 are all electrically connected with the intelligent control panel 18;
the working principle is as follows: the utility model has the advantages of reasonable structural design, through setting up air intake 4 and air outlet 12, air intake 4 and air outlet 12 form the convection current from top to bottom, guarantee that the inside circulation of air of switch board is smooth, play the effect of ventilation fan heat; by arranging the heat dissipation fan 5 and the ventilation partition plate 2, the ventilation partition plate 2 is provided with the air dissipation holes 201, the heat dissipation fan 5 uniformly sends air into the power distribution cabinet through the air dissipation holes 201 on the ventilation partition plate 2, so that the electrical equipment is uniformly and rapidly cooled, and the fire caused by high temperature is prevented; the first fireproof plate 6 and the second fireproof plate 7 are arranged, the flame-retardant coil 8 is arranged on the first fireproof plate 6, the first fireproof plate 6 and the second fireproof plate 7 separate electrical equipment from each other, so that the damage of a plurality of pieces of equipment caused by the fire of one piece of equipment is prevented, and the flame-retardant coil 8 is used for blocking the spread of fire and reducing the loss; the superfine dry powder fire extinguisher 10 is arranged at the bottom ends of the first fireproof plate 6 and the second fireproof plate 7, and is automatically opened to extinguish fire when a fire occurs, so that the aim of fire prevention is fulfilled; by arranging the circuit breaker 14, the fire detector 15, the temperature sensor 16 and the intelligent control panel 18, when the fire detector 15 detects a fire, the intelligent control panel 18 controls the circuit breaker 14 to cut off a power supply, so that large-scale short-circuit accidents are avoided, meanwhile, the superfine dry powder fire extinguisher 10 is opened to extinguish a fire, the temperature sensor 16 is used for detecting temperature change in a power distribution cabinet, a heat dissipation fan is opened to dissipate heat quickly when the temperature is high, and the heat dissipation fan is closed when the temperature is not high, so that the energy consumption is saved; through setting up fire prevention fire-retardant layer 103, further improve the high temperature resistant fire behavior of switch board. The utility model discloses an above design optimization, simple structure, convenient operation, fire behavior is good, and the practicality is strong.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high temperature resistant fire prevention power distribution cabinet, includes the main cabinet body (1), its characterized in that: the air conditioner is characterized in that a ventilation partition plate (2) is fixedly assembled inside the main cabinet body (1), a ventilation cavity (3) is formed below the ventilation partition plate (2), air inlets (4) are formed in the left side wall and the right side wall of the ventilation cavity (3), a heat dissipation fan (5) is fixedly arranged inside the ventilation cavity (3), two groups of first fire-proof plates (6) and one group of second fire-proof plates (7) are sequentially arranged above the ventilation partition plate (2) from bottom to top, mounting plates (9) are arranged between the two groups of first fire-proof plates (6) and the one group of second fire-proof plates (7), superfine dry powder fire extinguishers (10) are fixedly assembled between the bottoms of the two groups of first fire-proof plates (6) and the one group of second fire-proof plates (7), air outlets (12) are formed in the left side wall and the right side wall of the main cabinet body (1) above the second fire-proof plates, the intelligent fire alarm cabinet is characterized in that a fire detector (15) and a temperature sensor (16) are arranged at the top end of the main cabinet body (1), a cabinet door (17) is movably hinged to the front side face of the main cabinet body (1), and an intelligent control panel (18) is arranged on the cabinet door (17).
2. The high temperature and fire resistant power distribution cabinet of claim 1, characterized in that: and a plurality of groups of flame-retardant coils (8) are arranged on the two groups of first fireproof plates (6).
3. The high temperature and fire resistant power distribution cabinet of claim 1, characterized in that: two groups of symmetrical nozzles (11) which are inclined downwards are arranged on the superfine dry powder fire extinguishers (10).
4. The high temperature and fire resistant power distribution cabinet of claim 1, characterized in that: and dustproof filter screens (13) are arranged on the inner sides of the air inlet (4) and the air outlet (12).
5. The high temperature and fire resistant power distribution cabinet of claim 1, characterized in that: the ventilation partition plate (2) is uniformly provided with a plurality of groups of air dispersing holes (201) with the same structure.
6. The high temperature and fire resistant power distribution cabinet of claim 1, characterized in that: the main cabinet body (1) body wall comprises steel sheet (101), anti-rust paint layer (102) and fire prevention fire-retardant layer (103), steel sheet (101) outside scribbles anti-rust paint layer (102), steel sheet (101) inboard is provided with fire prevention fire-retardant layer (103).
7. The high temperature and fire resistant power distribution cabinet of claim 1, characterized in that: the heat dissipation fan (5), the superfine dry powder fire extinguisher (10), the circuit breaker (14), the fire detector (15) and the temperature sensor (16) are all electrically connected with the intelligent control panel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022630252.6U CN213717316U (en) | 2020-11-14 | 2020-11-14 | High temperature resistant fire prevention power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022630252.6U CN213717316U (en) | 2020-11-14 | 2020-11-14 | High temperature resistant fire prevention power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213717316U true CN213717316U (en) | 2021-07-16 |
Family
ID=76805433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022630252.6U Expired - Fee Related CN213717316U (en) | 2020-11-14 | 2020-11-14 | High temperature resistant fire prevention power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213717316U (en) |
-
2020
- 2020-11-14 CN CN202022630252.6U patent/CN213717316U/en not_active Expired - Fee Related
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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: 20210716 |