CN2286421Y - Smoge type fire fighting equipment - Google Patents

Abstract

The utility model relates to a fire extinguisher, particularly fire fighting equipment which produces a large amount of smog after the fire fighting automatically ignites; the utility model comprises an inner liner and fire fighting agent arraigned in the inner liner; the fire fighting agent can release a large amount of smog after ignited; an igniter is arranged on the fire fighting agent; the lighter is respectively connected with joints in a sensor by conducting wires; the sensor comprises a glass tube, an outer shell and mercury; the inner wall of the glass tube is provided with conducting films which are mutually cut off.

Description

Smog formula extinguishing device

The utility model relates to fire extinguisher, specifically a kind of extinguishing device that can produce smog after igniting automatically.

Existing fire distinguisher utilizes the halo alkanes to make extinguishing chemical mostly, and its profile often has cylindrical shape etc.During use, fire extinguisher is inverted, make its inner chemical substance mix the back and produce a large amount of carbon dioxide foamings, be ejected on the flare, the fire breath is gone out, and its defective is that operation is cumbersome, is difficult to realize automatic control, and extinguishing device is placed on the public place, and its eye-catching color often makes the people quail.

The purpose of this utility model is a kind of high temperature smog formula extinguishing device of control automatically that utilizes of design, with handled easily, eliminates people's fear.

Its main technical schemes comprises inner bag and is placed on the interior extinguishing chemical that can emit a large amount of smog after igniting of inner bag and the igniter that is placed on the ignited extinguishing chemical on the extinguishing chemical, this igniter utilize lead respectively with sensor in node a, c connects, in sensor, glass tube is positioned at shell, intracavity bottom at glass tube is placed mercury, being provided with respectively at the glass tube inwall can be corresponding to two conducting film of the mutual disconnection of two kinds of state of temperatures, be positioned at, the conducting film of upper/lower positions corresponds respectively to node c, a, when mercury rises to the C position, it is the conducting igniter, the extinguishing chemical that ignites has cover plate with holes in the inner bag upper end; Face has middle tube outside the tank, there is guide shell middle tube outside, when utilizing in normality, the guide shell upper end is in contraction state, the telescopic chain sling that the time is in elongation state in fire extinguishing connects with top pendent lamp seat, on the pendent lamp seat hook is arranged, the upper end of middle tube utilizes flammable band to connect with the pendent lamp seat, light fixture is installed on guide shell, the following connecting sensor of guide shell or middle tube, igniter is actually the electric igniter of the fuse cord that is used in a kind of army to ignite, and the head of this igniter head such as matchstick is so big, draws two leads thereon, as long as add 9 volts voltage between two leads, igniter head just can burn.

The utility model has the advantages that owing to utilize temperature sensor to control igniter, so realize the putting out a fire automatic control of operation of the mode of control smog formula extinguishing chemical, improved the fire extinguishing effect, made things convenient for operation; In addition, adopt the extinguishing device of this mode can be installed in the artificial lamp of various exotic shapes, make its moulding quite attractive in appearance, give a kind of pleasing sensation of people, and various artificial lamp can be installed in any needed occasion as requested.

Fig. 1 is a structure chart of the present utility model.

Fig. 2 is sensor construction figure.

Fig. 3 is the circuit diagram of extinguishing device.

As shown in the figure: light fixture 7 be installed in guide shell 6 the side, following or above, tube 5 in guide shell 6, installing, place inner bag 12 in the middle tube, extinguishing chemical 13 is arranged in the inner bag, this extinguishing chemical can be emitted a large amount of smog after igniting, utilize these smog to completely cut off flare oxygen on every side, to reach the purpose of fire extinguishing, be placed with igniter on the extinguishing chemical, this igniter is to be used to ignite the electric igniter of fuse cord in a kind of army, when adding 9 volts voltage on the lead of igniter head, igniter head just can burn, and extinguishing chemical ignites.There is with holes 16 cover plate 15 inner bag 12 upper ends, and the material of extinguishing chemical can be that Beijing Institute of Technology produces and apply for that a kind of masterbatch that can ignite a large amount of smog of back generation of patent mixes mutually with auxiliary material (potassium nitrate) that this kind mixture is the outsourcing material.In tube 5 upper end utilize blow in the time of can being burnt by extinguishing chemical flammable to be with 3 to connect with pendent lamp seat 2, this is flammable to work to hang whole lamp bracket when the normality with 3, connect hook on the lamp socket 2, so that whole lamp bracket is hung over the position that needs, the upper end of guide shell 6 also utilizes telescopic chain sling 4 to connect with lamp socket 2, this chain sling 4 is in contraction state when normality, when extinguishing chemical blows flammable band, the whole lamp bracket height that just falls, and by chain sling lamp bracket is hung, the purpose that lamp bracket falls is in order to allow extinguishing chemical more near flare.Connect lampshades 8 below the middle tube 5, the following connection temperature sensor 9 of lampshade 8, its inner bulb 10 of installing, control panel 11 is installed above, whether power supply E, alarm Y, hand switch K1, K2 are installed on this control panel normal with functions such as check warnings, danger button AN is used for automatic control systems such as sensor when malfunctioning, and extinguishing chemical promptly ignites.Mercury 21 is placed in internal control 19 bottoms of the glass tube 18 in the sensor 9, inwall at glass tube has 3 conducting films corresponding to the mutual disconnection of 3 kinds of temperature, on being somebody's turn to do, in, following 3 conducting films are drawn 3 wire joining c, b, a, can correspond respectively to 60 ℃, 43 ℃, 0 ℃, wherein when temperature is increased to 43 ℃, b, a two node conductings, alarm Y is reported to the police, when temperature continues to be increased to 60 ℃, c, a two node conductings, electric igniter igniting in the igniter, the auxiliary material potassium nitrate in the extinguishing chemical that ignites, and then make the masterbatch burning, make it emit a large amount of smoke fire extinguishings, cover 17 is arranged in the upper end of sensor, and gapped between glass tube and shell, 3 leads that connect with conducting film are boot 17 in the gap respectively.

Claims (3)

1, smog formula extinguishing device, comprise inner bag (12) and be placed on the interior extinguishing chemical (13) of inner bag, the extinguishing chemical (13) that it is characterized in that can emitting a large amount of smog after igniting is gone up can the ignite igniter (14) of extinguishing chemical of placement, this igniter utilize lead respectively with sensor (9) on node a, c connects, in sensor (9), glass tube (8) is positioned at shell (20), mercury (21) is placed in inner chamber (19) bottom at glass tube, be respectively provided to the conducting film that lacks corresponding to the mutual disconnection of two kinds of state of temperatures at glass tube (18) inwall, be positioned at, the conducting film of upper/lower positions corresponds respectively to node c, a, when mercury rises to the c position, be conducting igniter (14), the extinguishing chemical that ignites (13).

2, device according to claim 1 is characterized in that having in inner bag (12) upper end the cover plate (15) of (16) with holes.

3, device according to claim 1, it is characterized in that middle tube (5) being arranged in inner bag (12) outside, there is guide shell (6) middle tube (5) outside, when utilizing in normality, guide shell (6) upper end is in contraction state, the telescopic chain sling (4) that the time is in elongation state in fire extinguishing connects with top pendent lamp seat (2), hook (1) is arranged on the pendent lamp seat (2), the upper end of middle tube (5) utilizes flammable band (3) to connect with pendent lamp seat (2), go up installation light fixture (7) at guide shell (6), the following connecting sensor (9) of guide shell (6) or middle tube (5).

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