CN213401914U

CN213401914U - Low-voltage distribution box with fire monitoring function

Info

Publication number: CN213401914U
Application number: CN202022503929.XU
Authority: CN
Inventors: 赵锋; 徐洋洋
Original assignee: Hangzhou Hengmeng Electric Co ltd
Current assignee: Hangzhou Hengmeng Electric Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-08
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a low-voltage power distribution box with a fire monitoring function, comprising a box body and a dry ice tank. An air duct is connected to the upper end of the tank, and one side of the upper end of the air duct is connected to a dry ice spray head, a sealing plug is distributed on the outer side of the dry ice spray head, and a thermometer is fixed on the upper end of the blocking table. The low-voltage power distribution box with fire monitoring function is provided with a combustible gas detection table. The combustible gas detection table is fixedly connected to the smoke sensor lamp through the box body. The function of the combustible gas detection table is to detect whether there is organic combustible gas around it Most of the gas is heavier than the air, so the design of the combustible gas detection table can alarm in time to prevent the open fire from approaching. At the same time, the function of the smoke sensor light is to feel the smoke and dust. The settings of the smoke sensor light and the combustible gas detection table strengthen the monitoring of fire. with early warning speed.

Description

Low-voltage distribution box with fire monitoring function

Technical Field

The utility model relates to a low voltage distribution box technical field specifically is a take fire monitoring function's low voltage distribution box.

Background

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limitation of places, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect, is a control center for reasonably distributing electric energy by various components in a power supply line, is a control link for reliably receiving an upper-end power supply and correctly feeding out loaded electric energy, is also a key for acquiring satisfaction of users on power supply quality, improves the operation reliability of the power distribution box, and is a target for creating quality engineering.

When the low-voltage distribution box in the market is used, the problem of avoiding high temperature and fire risks inside the distribution box is not solved, and the fire outside the distribution box does not have the processing capacity, so that the low-voltage distribution box with the fire monitoring function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take fire monitoring function's low voltage distribution box to what provide in solving above-mentioned background art avoids the inside high temperature of block terminal and conflagration risk not solved, and do not have the problem of throughput to the conflagration in the block terminal outside.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take conflagration monitoring function's low-voltage distribution box, includes box and dry ice jar, the outside one end of box is connected with the chamber door, and the inboard middle part of box is fixed with the separation platform, the upper end of dry ice jar is connected with the air duct, and upper end one side of air duct is connected with the dry ice shower nozzle, the outside distribution of dry ice shower nozzle has the sealing plug, the upper end of separation platform is fixed with the thermometer, and the upper end distribution of thermometer has the distribution lines, the outside one end of box is connected with the combustible gas and detects the platform, and is fixed with the shower nozzle on one side of the outside upper end of box, one side distribution of shower nozzle has smoke and dust response lamp, and one side distribution of smoke and dust response lamp has the gas mouth, the lower extreme of gas.

Preferably, the combustible gas detection platform is fixedly connected with the smoke induction lamp through the box body, and the combustible gas detection platform and the smoke induction lamp are vertically distributed.

Preferably, the dry ice sprayer is fixedly connected with the dry ice tank through an air duct, and the air duct is vertically distributed with the dry ice sprayer and the dry ice tank.

Preferably, the outer side of the sealing plug is matched with the size of the upper end of the inner side of the box body, and the sealing plugs are symmetrically distributed along the center line of the box body.

Preferably, the thermometer and the blocking table form a fixed connection, and the thermometer and the blocking table are distributed horizontally.

Preferably, the spray heads are symmetrically distributed along the central line of the box body, and two spray heads are arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the low-voltage distribution box with the fire monitoring function is provided with a combustible gas detection table, the combustible gas detection table is fixedly connected with a smoke dust induction lamp through a box body, the combustible gas detection table is used for detecting whether organic combustible gas is generated around, most of the combustible gas is heavier than air in mass, therefore, the design of the combustible gas detection table can give an alarm in time to prevent open fire from approaching, meanwhile, the smoke dust induction lamp is used for sensing smoke dust, and the arrangement of the smoke dust induction lamp and the combustible gas detection table strengthens the speed of monitoring and early warning of fire;

the dry ice sprayer is fixedly connected with the dry ice tank through the air duct, and the fire monitoring on the outer side of the box body is insufficient to solve all fire early warning problems, so that the structure is adopted, the protection on the inner part of the box body is strengthened, and more structural support is provided for the isolation of fire;

the outside of sealing plug and the inboard upper end size of box are mutually supported, and when the chamber door was closed, the sealing plug provided sealed effect, can not influence the box when making outside conflagration take place inside, and the sealing plug that so sets up simultaneously also can prevent that the box is inboard when to high temperature treatment thermal heat that scatters is excessive fast, influences cooling and fire-retardant effect.

Drawings

FIG. 1 is a schematic view of the front view of the internal structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a blocking table; 4. a dry ice tank; 5. a combustible gas detection table; 6. a thermometer; 7. a sealing plug; 8. an air duct; 9. a dry ice sprayer; 10. a distribution line; 11. a spray head; 12. a smoke induction lamp; 13. a one-way air valve; 14. a gas port; 15. and (4) oxidizing the spray head.

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. 1-3, the present invention provides a technical solution: a low-voltage distribution box with a fire monitoring function comprises a box body 1, a box door 2, a separation platform 3, a dry ice tank 4, a combustible gas detection platform 5, a thermometer 6, a sealing plug 7, an air duct 8, a dry ice sprayer 9, a distribution line 10, a sprayer 11, a smoke induction lamp 12, a one-way air valve 13, a fuel gas port 14 and an oxidation sprayer 15, wherein the box door 2 is connected with one end of the outer side of the box body 1, the separation platform 3 is fixed at the middle part of the inner side of the box body 1, the upper end of the dry ice tank 4 is connected with the air duct 8, the dry ice sprayer 9 is connected with one side of the upper end of the air duct 8, the sealing plug 7 is distributed at the outer side of the dry ice sprayer 9, the thermometer 6 is fixed at the upper end of the separation platform 3, the distribution line 10 is distributed at the upper end of the thermometer 6, the combustible gas detection, a gas port 14 is distributed on one side of the smoke induction lamp 12, the lower end of the gas port 14 is connected with a one-way gas valve 13, and an oxidation nozzle 15 penetrates through one side of the middle part of the gas port 14;

the combustible gas detection table 5 is fixedly connected with the smoke and dust induction lamp 12 through the box body 1, the combustible gas detection table 5 and the smoke and dust induction lamp 12 are vertically distributed, the combustible gas detection table 5 is used for detecting whether organic combustible gas is generated around, most of the combustible gas is heavier than air in mass, therefore, the combustible gas detection table 5 can give an alarm in time to prevent open fire from approaching, meanwhile, the smoke and dust induction lamp 12 is used for sensing smoke and dust, and the arrangement of the smoke and dust induction lamp 12 and the combustible gas detection table 5 strengthens the monitoring and early warning speed of fire;

the dry ice sprayer 9 is fixedly connected with the dry ice tank 4 through the air duct 8, the dry ice sprayer 9 and the dry ice tank 4 are vertically distributed, and fire monitoring is carried out on the outer side of the box body 1, so that all fire early warning problems cannot be solved, and the structure is adopted, so that the protection of the inner part of the box body 1 is strengthened, and more structural supports are provided for fire isolation;

the sizes of the outer side of the sealing plug 7 and the upper end of the inner side of the box body 1 are matched with each other, the sealing plugs 7 are symmetrically distributed along the center line of the box body 1, when the box door 2 is closed, the sealing plug 7 provides a sealing effect, so that an external fire can not affect the interior of the box body 1 when occurring, and meanwhile, the sealing plug 7 arranged in the way can also prevent the inner side of the box body 1 from overflowing too fast heat during high-temperature treatment to affect the cooling and flame-retardant effects;

the thermometer 6 is fixedly connected with the blocking platform 3, the thermometer 6 and the blocking platform 3 are distributed horizontally, the thermometer 6 is arranged to timely react to high temperature generated by abnormal elements or circuits on the distribution line 10, feedback is timely and effective, effect is timely achieved, and stopping is timely achieved;

shower nozzle 11 is the symmetric form along 1 central line of box and distributes, and shower nozzle 11 is provided with two, and shower nozzle 11 set up and lie in carrying out the fire control operation after outside conflagration takes place, and timely like this handles the conflagration, has slowed down the speed that the conflagration spreads, provides valuable rescue time for fire fighter's arrival.

The working principle is as follows: for the low-voltage distribution box with the fire monitoring function, when the box door 2 is closed, the whole distribution box is in a closed state, when the environment is subjected to biogas generation or combustible gas is generated and accumulated, the combustible gas detection platform 5 can sense the gas, so that the box body 1 can transmit information for feedback in time, when a fire disaster occurs temporarily and burning smoke floats nearby the smoke sensing lamp 12, the smoke sensing lamp 12 can give timely feedback to the smoke, the spray head 11 can spray water in time for fire extinguishment, when a short circuit occurs on a distribution line 10 in the sealed box body 1 to cause high-temperature reaction, the high-temperature reaction is fed back by the dry ice thermometer 6 in time, so that dry ice is led out from the dry ice tank 4 and is transmitted into the dry ice spray head 9 through the air duct 8 and is discharged by the dry ice spray head 9, and the dry ice absorbs more heat in the releasing process, when the temperature in the box body 1 is too high to cause combustion, the dry ice can also resist flame, in order to further resist flame, the oxidation nozzle 15 sprays oxidation substances on the inner side of the gas port 14 to further consume oxygen on the inner side, and before the box door 2 is opened, the gas transmitted by the one-way gas valve 13 belongs to one direction, and the inner side is prevented from being flame, so that the safety of elements and wires on the distribution line 10 is protected.

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

1. A low-voltage power distribution box with a fire monitoring function, comprising a box body (1) and a dry ice tank (4), characterized in that: an outer end of the box body (1) is connected with a box door (2), and A blocking table (3) is fixed in the inner middle of the box body (1), an air duct (8) is connected to the upper end of the dry ice tank (4), and a dry ice nozzle (9) is connected to the upper end of the air duct (8). , a sealing plug (7) is distributed on the outer side of the dry ice nozzle (9), a thermometer (6) is fixed on the upper end of the blocking table (3), and a power distribution line (10) is distributed on the upper end of the thermometer (6), A combustible gas detection table (5) is connected to the outer end of the box body (1), and a spray head (11) is fixed on one side of the outer upper end of the box body (1), and soot is distributed on one side of the spray head (11). The induction lamp (12), and a gas port (14) is distributed on one side of the smoke induction lamp (12), the lower end of the gas port (14) is connected with a one-way gas valve (13), and the gas port (14) An oxidation nozzle (15) runs through the middle side.

2. A low-voltage power distribution box with a fire monitoring function according to claim 1, characterized in that: the combustible gas detection table (5) forms a fixed connection with the smoke sensor lamp (12) through the box body (1) , and the combustible gas detection table (5) and the smoke sensor lamp (12) are vertically distributed.

3. A low-voltage power distribution box with fire monitoring function according to claim 1, characterized in that: the dry ice sprinkler (9) forms a fixed connection with the dry ice tank (4) through the air guide pipe (8), and the guide The air pipe (8) is vertically distributed with the dry ice spray head (9) and the dry ice tank (4).

4. A low-voltage power distribution box with fire monitoring function according to claim 1, characterized in that: the outer side of the sealing plug (7) and the inner upper end of the box body (1) are mutually matched in size, and the sealing plug (7) Symmetrically distributed along the center line of the box (1).

5. A low-voltage distribution box with fire monitoring function according to claim 1, characterized in that: the thermometer (6) and the barrier table (3) form a fixed connection, and the thermometer (6) and the barrier table ( 3) distributed horizontally.

6. A low-voltage power distribution box with a fire monitoring function according to claim 1, characterized in that: the spray heads (11) are symmetrically distributed along the center line of the box (1), and the spray heads (11) are arranged There are two.