CN214550760U

CN214550760U - Self-temperature-sensing rapid fire extinguishing protection device

Info

Publication number: CN214550760U
Application number: CN202023202683.9U
Authority: CN
Inventors: 李丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-02
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a self-temperature-sensing rapid fire extinguishing protection device. The self-temperature-sensing rapid fire extinguishing protection device is provided with a shell, a self-fire extinguishing insulation component is placed in an inner cavity of the shell, the self-fire extinguishing insulation component comprises a thermosensitive wire, ignition paper and a self-fire extinguishing insulation material layer which are sequentially arranged, a plurality of jet holes are formed in the shell, and the thermosensitive wire is arranged close to the jet holes. The utility model has simple structure, reasonable design and simple operation, the PE film can effectively prevent the self-extinguishing insulating material layer and the ignition paper from being affected with damp, and the ignition paper is easier to lead the thermosensitive wire to ignite the self-extinguishing insulating material; when the condition of a fire takes place, the temperature sensing of the heat-sensitive line in the PPS plastic casing triggers, ignites ignition paper and the insulating material layer of putting out a fire certainly, and the fire extinguishing insulating material layer is ignited the back and is spouted fire-retardant gas and put out a fire the free radical and put out a fire, and the effect of putting out a fire can be strengthened to the jet orifice of PPS plastic casing, can put out a fire at a fixed point, with the intensity of a fire control in the protection device region, prevents that the conflagration from spreading to peripheral region.

Description

Self-temperature-sensing rapid fire extinguishing protection device

Technical Field

The utility model belongs to the technical field of extinguishing device technique and specifically relates to a self-temperature-sensing quick fire extinguishing protection device.

Background

With the rapid development of society, huge and complicated power systems and a great number of electric devices are completely integrated into the lives of people. However, the electricity brings convenience to people and has a huge potential safety hazard, namely electrical fire. The dust falls into the electric equipment and is accumulated and is overloaded for a long time to cause the heating and the damage of each joint, and the electric equipment can be ignited due to the change or the abnormity of the electric environment. Although many electrical devices currently use related flame retardant materials, abnormal factors can cause the temperature of joints and welding points to rise, and finally part of the materials are softened to cause fire. According to statistics, about half of the fire accidents met by people at present are caused by the electrical aspect, the damage and the loss are huge, and most of the electrical fires are detected to pass through the initial stage of the fire and are not easy to extinguish.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcomes the defects in the prior art and provides a self-temperature-sensing rapid fire extinguishing protection device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a from quick protection device that puts out a fire of temperature sensing, has the casing, and the self-extinguishing insulation subassembly has been placed to the casing inner chamber, and the self-extinguishing insulation subassembly is including the temperature sensing line that sets gradually, the ignition paper and the self-extinguishing insulation material layer, has seted up a plurality of jet orifices on the casing, and the temperature sensing line temperature sensing that the heat sensing line of jet orifice is convenient for triggers, ignites the ignition paper and the self-extinguishing insulation material layer, and the self-extinguishing insulation material layer is put flame retardant gas and is put out a fire with the free radical of putting out a fire from the jet orifice blowout.

Further, the casing comprises shell and the lid after locating the shell tip, and the cavity that forms between shell and the back lid is placed from the insulating subassembly that puts out a fire, and the jet orifice is located the shell. The shell is arranged in a split manner, so that the self-extinguishing insulation assembly is convenient to place or replace. The shell and the rear cover are both made of PPS plastic

Furthermore, the edge of the rear cover in the length direction is provided with a mounting lug, and the shell is provided with a mounting groove correspondingly assembled with the mounting lug. The installation lug is installed with the installation recess cooperation, the installation of shell and back lid of being convenient for.

Furthermore, the inner wall of the shell is provided with a thermosensitive wire slot for placing a thermosensitive wire, and the jet hole is arranged on the thermosensitive wire slot. The thermosensitive wire slot is used for clamping the thermosensitive wire and preventing the thermosensitive wire from running.

Furthermore, the jet holes comprise a large jet hole and a small jet hole, a plurality of bulges are arranged on the thermosensitive wire, the bulges are embedded in the large jet hole, and the bulges of the thermosensitive wire are embedded in the large jet hole, so that the thermosensitive wire can be triggered by temperature sensing more easily, and the fire extinguishing efficiency is improved.

Furthermore, the self-temperature-sensing rapid fire extinguishing protection device also comprises a PE film, wherein the PE film wraps ignition paper and a self-fire extinguishing insulating material layer, and the ignition paper and the self-fire extinguishing insulating material layer form a whole. The PE film can effectively prevent the self-extinguishing insulating material and the ignition paper from being affected with damp, the self-extinguishing insulating material and the ignition paper are dry, the service life of the device is prolonged, the self-extinguishing insulating material and the ignition paper are ignited quickly, and the fire extinguishing efficiency is improved.

Further, the installation part which is used for fixing the self-temperature-sensing quick fire extinguishing protection device at the required installation position is installed at the two ends of the shell, and installation holes are formed in the installation part. The bolt passes the mounting hole, can with the utility model discloses fix in required position.

The utility model has the advantages that: the utility model has simple structure, reasonable design and simple operation, the PE film can effectively prevent the self-extinguishing insulating material layer and the ignition paper from being affected with damp, and the ignition paper is easier to lead the thermosensitive wire to ignite the self-extinguishing insulating material; when the condition of a fire takes place, the temperature sensing of the heat-sensitive line in the PPS plastic casing triggers, ignites ignition paper and the insulating material layer of putting out a fire certainly, and the fire extinguishing insulating material layer is ignited the back and is spouted fire-retardant gas and put out a fire the free radical and put out a fire, and the effect of putting out a fire can be strengthened to the jet orifice of PPS plastic casing, can put out a fire at a fixed point, with the intensity of a fire control in the protection device region, prevents that the conflagration from spreading to peripheral region.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a schematic disassembled view of the housing and the rear cover;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

fig. 5 is a schematic structural view of a self-extinguishing insulation assembly.

In the figure: 1. the novel fire-extinguishing device comprises a shell, 2 parts of a rear cover, 3 parts of a self-fire-extinguishing insulating material layer, 4 parts of ignition paper, 5 parts of a heat-sensitive wire, 6 parts of a large jet hole, 7 parts of a small jet hole, 8 parts of a mounting groove, 9 parts of a mounting lug, 10 parts of a heat-sensitive wire groove, 11 parts of a bulge and 12 parts of a mounting part.

Detailed Description

The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The self-temperature-sensing rapid fire extinguishing protection device comprises a shell, a self-fire extinguishing insulation component is placed in an inner cavity of the shell and comprises a thermosensitive wire 5, ignition paper 4 and a self-fire extinguishing insulation material layer 3 which are sequentially arranged, a plurality of jet holes are formed in the shell, the thermosensitive wire 5 is close to the jet holes, the thermosensitive wire 5 is triggered in a temperature sensing mode, the ignition paper 4 and the self-fire extinguishing insulation material layer 3 are ignited, and the self-fire extinguishing insulation material layer 3 sprays flame retardant gas and fire extinguishing free radicals from the jet holes to extinguish fire.

The self-extinguishing insulating material layer 3 is made of a self-extinguishing insulating material disclosed in the patent application with publication number CN 109876351A.

The casing comprises shell 1 and lid back lid 2 of locating shell 1 tip, and the cavity that forms between shell 1 and the back lid 2 has placed from the insulating subassembly that extinguishes, and the jet orifice is located shell 1. The shell 1 and the rear cover 2 are both made of PPS plastic; the edge of the rear cover 2 in the length direction is provided with a mounting lug 9, and the shell 1 is provided with a mounting groove 8 correspondingly assembled with the mounting lug 9; the inner wall of the shell 1 is provided with a thermosensitive wire slot 10 for placing the thermosensitive wire 5, and the jet hole is arranged on the thermosensitive wire slot 10.

The jet holes comprise a large jet hole 6 and a small jet hole 7, a plurality of bulges 11 are arranged on the thermosensitive wire 5, and the bulges 11 are embedded in the large jet hole 6. The large injection holes 6 and the small injection holes 7 are distributed in parallel, and the large injection holes 6 are arranged in the small injection holes 7 in a mixing manner.

The self-temperature-sensing rapid fire extinguishing protection device further comprises a PE film, the PE film wraps the ignition paper 4 and the self-fire extinguishing insulating material layer 3, and the ignition paper 4 and the self-fire extinguishing insulating material layer 3 form a whole.

The installation part 12 for fixing the self-temperature-sensing quick fire extinguishing protection device at a required installation position is installed at two ends of the shell, and installation holes are formed in the installation part 12. The bolt passes the mounting hole, can with the utility model discloses fix in required position. Or the back cover 2 is adhered with an adhesive layer to adhere the utility model on the required position.

The self-temperature-sensing rapid fire extinguishing protection device is simple in structure and easy and convenient to operate, the PE film can effectively prevent the self-fire extinguishing insulating material layer 3 and the ignition paper 4 from being affected with damp, and the ignition paper 4 can enable the thermosensitive wire 5 to ignite the self-fire extinguishing insulating material more easily; when a fire happens, the heat-sensitive wire 5 in the PPS plastic shell 1 is triggered in a temperature sensing mode, the ignition paper 4 and the self-extinguishing insulating material layer 3 are ignited, flame-retardant gas and fire-extinguishing free radicals are sprayed after the self-extinguishing insulating material layer 3 is ignited to extinguish a fire, the fire extinguishing effect can be enhanced through the spraying hole of the PPS plastic shell 1, the fire can be extinguished at a fixed point, the fire is controlled in the protection device area, and the fire is prevented from spreading to the peripheral area.

While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. The utility model provides a self-induction quick fire extinguishing protection device which characterized in that: the utility model discloses a fire extinguishing insulation assembly, including the casing, the casing inner chamber has been placed from fire extinguishing insulation assembly, from fire extinguishing insulation assembly including temperature sensing line (5) that set gradually, ignition paper (4) and from fire extinguishing insulation material layer (3), a plurality of jet orifices have been seted up on the casing, temperature sensing line (5) are close to the jet orifice setting, temperature sensing line (5) temperature sensing trigger, ignition paper (4) and from fire extinguishing insulation material layer (3) ignite, from fire extinguishing insulation material layer (3) from jet orifice jettison flame retardant gas and put out a fire the free radical and put out a fire.

2. The self-temperature-sensing rapid fire extinguishing protection device according to claim 1, characterized in that: the shell is composed of a shell (1) and a rear cover (2) covering the end of the shell (1), a cavity formed between the shell (1) and the rear cover (2) is placed with a self-extinguishing insulating assembly, and the jet holes are located on the shell (1).

3. The self-temperature-sensing rapid fire extinguishing protection device according to claim 2, characterized in that: the rear cover (2) is provided with a mounting lug (9) on the edge in the length direction, and the shell (1) is provided with a mounting groove (8) correspondingly assembled with the mounting lug (9).

4. The self-temperature-sensing rapid fire extinguishing protection device according to claim 2, characterized in that: the inner wall of the shell (1) is provided with a thermosensitive wire slot (10) for placing a thermosensitive wire (5), and the jet hole is arranged on the thermosensitive wire slot (10).

5. The self-temperature-sensing rapid fire extinguishing protection device according to claim 1, characterized in that: the jet holes comprise large jet holes (6) and small jet holes (7), a plurality of bulges (11) are arranged on the thermosensitive wire (5), and the bulges (11) are embedded in the large jet holes (6).

6. The self-temperature-sensing rapid fire extinguishing protection device according to claim 1, characterized in that: the ignition paper and the self-extinguishing insulating material layer (3) are integrated into a whole.

7. The self-temperature-sensing rapid fire extinguishing protection device according to claim 1, characterized in that: the self-temperature-sensing quick fire extinguishing protection device is characterized in that mounting parts (12) for fixing the self-temperature-sensing quick fire extinguishing protection device at required mounting positions are mounted at two ends of the shell, and mounting holes are formed in the mounting parts (12).