CN101360535A - Fire extinguishing gas spray device - Google Patents

Abstract

A fire extinguishing gas spray device having a gas container (11) in which a pressurized fire extinguishing gas is placed and where a sealing plate (13) is attached to an opening of the container, cases (1, 10) that can receive the gas container (11), a seal breaking member (45) that has a point section (45a) capable of breaking the seal of the sealing plate (13), a seal breaker holder (21) where the seal breaking member (45) is installed, and a container holder (15) to which a mouth portion of the gas container (11) is removably attached and that has inside a through-hole (17) that receives the seal braking member (45) in a movable manner. The seal breaker holder (21) and the container holder (15) are approachable relative to each other. Communication paths (31-33) that interconnect the through-hole (17) and a spray hole (3) in an exterior portion are provided with a control valve (38) that can block the communication paths (31-33). A lighting device (48) that can be lit when the sealing of the sealing plate is broken is placed exposed on the surface of the cases (1, 10). The fire extinguishing gas spray device has an annunciator (53) that issues an alarm based on a fire occurrence signal or an earthquake occurrence signal from a disaster alarm device.

Description

Fire extinguishing gas spray device

Technical field

The present invention relates to a kind of fire extinguishing gas spray device, it is fit to be applied to the simple and easy fire extinguisher of family for example or office or vehicle mounted, can make the broken easily envelope of the small-sized gas cylinder that has loaded, utilize valve temporarily to stop the outflow of the fire-suppressant gas of ejection, prevent the waste of fire-suppressant gas, realize the effective utilization of fire-suppressant gas and the effect of fire extinguishing, simultaneously when fire extinguishing towards burning things which may cause a fire disaster ejecting extinguishing gas conscientiously and reliably, realize effective fire extinguishing and reliable first arrival first attack, and when producing fire, inform the place, place of fire extinguisher, impel the rapid use and the first arrival first attack of fire extinguisher.

Background technology

For example, it is large-scale being arranged at common fire extinguisher in family or the office usually and weight is bigger, needs wrist power when the fire extinguishing operation, and the problem that is not easy to use is arranged usually.

Therefore, also proposed to have small-sized in the past and various simple and easy fire extinguisher that weight is less in order to address the above problem, if its structure is roughly distinguished, then the broken envelope mode according to the sealing plate of gas cylinder can be divided into: the fire extinguisher of rotating cylinder or lid; Press down the fire extinguisher of operating block; Knock the fire extinguisher of the top or the bottom of cylindrical shell.

Wherein, the fire extinguisher as rotating cylinder or lid possesses: body, accommodate gas cylinder; The top lid is fixed at the upper end of this body; The bottle chimera can be screwed into the ejiction opening screw thread of gas cylinder; And nozzle body, striker is installed; And tube portion of the chimeric central authorities of bottle is inserted the peristome of body upper end, nozzle body is inserted the inboard of tube portion of above-mentioned central authorities, the top of this nozzle body is inserted the peristome of top lid, lid or body sway above making when fire extinguishing, and make striker break the envelope sealing plate to the gas cylinder side shifting, and with the spout ejection (for example, with reference to patent documentation 1) of refrigerating gas from nozzle body.

In addition, as the fire extinguisher that presses down operating block, it is provided with the cross-over connection portion of operating surface and safe block in the shell upper that can accommodate gas cylinder, the axle body that will have striker can slide up and down to be installed on the inside of above-mentioned shell, utilize retainer to block the locking groove of this body, when fire extinguishing, utilize cross-over connection portion that safe block is retreated, further pressing operation face and retainer is moved to inside, the releasing locking groove engages with the open pore edge, and utilize last item body under the elasticity of spring, make striker break the envelope sealing plate to the gas cylinder side shifting, inside with ejection gas channeling axle body, and should spray gas and ejected (for example, with reference to patent documentation 2) from spray-hole.

In addition, as the fire extinguisher that knocks cylindrical shell top or bottom, it is contained in gas cylinder the body inside that is coated with lid, in the lower end of this body the plate-like nozzle is installed, and the propeller guide way is installed in the body upper end, the propeller that striker is installed is slidably mounted on this guide way, under the normality guard plate being inserted propeller moves to stop it, on the other hand the bottle graft receiving apparatus is installed on the inside of propeller guide way, the ejiction opening screw thread of gas cylinder is fixed on this receiving system, when fire extinguishing, extract the guard plate that is installed on the propeller, knock angle of rake outside and, make striker break the envelope sealing plate to the gas cylinder side shifting with hand, will spray gas from the inner axis of guide body interior of body to this angle of rake inboard extruding, and make it eject (for example, with reference to patent documentation 3) from spray-hole.

Yet in the above-mentioned simple and easy fire extinguisher, there are the following problems for the fire extinguisher of rotating cylinder or lid: striker is less with respect to the displacement of amount of spin, for making the fully broken envelope of sealing plate, must increase the amount of spin of cylindrical shell or lid, expend time in during so broken the envelope, can't promptly put out a fire.

In addition, there are the following problems to press down the fire extinguisher of operating block: need make the operation that safe block retreats and the operation of pressing operation face, it is complicated that the operation during fire extinguishing becomes.

In addition, knock the fire extinguisher of the top or the bottom of cylindrical shell, the operation during fire extinguishing is fairly simple, can promptly put out a fire, but because guard plate is exposed to the outside, so if mischief or mistake are extracted this plate, sealing plate is then arranged by the possibility of broken envelope.

And, there are the following problems for above-mentioned fire extinguisher: though all spout is broken envelope behind burning things which may cause a fire disaster, but because of when fire extinguishing operation concentrates on brokenly envelope, so be difficult to reliably spout towards burning things which may cause a fire disaster, its result is wasted for initial ejection gas, or can't be used for fire extinguishing effectively, miss the chance of first arrival first attack, on the other hand, owing to utilize residual gas to carry out substantial fire extinguishing, so can't obtain the loading fire extinguishing effect accordingly with gas, can't effectively utilize gas.

Actual making under the situation about spraying fire extinguisher is covered with confusion, panic when breaking out of fire, does not know or forget the place, place of fire extinguisher, has and misses the first arrival first attack possibility in period.

Under the situation of fire extinguishing, this kind problem is especially obvious when night or power failure.

Fire extinguisher as solving this kind problem has fire extinguisher to be provided with power supply unit, switch and alarm sending part, the fire extinguisher that gives the alarm when above-mentioned switch opens (ON) (for example, with reference to patent documentation 4).

Yet, there are the following problems for above-mentioned fire extinguisher: safety cock is provided with switch, extract safety cock and make switch opens (ON), locating with the place of knowing fire extinguisher is prerequisite, so the place, place of knowing fire extinguisher be there is no help, in addition, when not knowing the place, place of fire extinguisher, can't make to spray fire extinguisher, and need staff when sending alarm, can't realize using rapidly etc. so expend time in.

Patent documentation 1: the spy opens flat 9-103512 communique

Patent documentation 2: the spy opens the 2000-189534 communique

Patent documentation 3: No. 2890097 communique of patent

Patent documentation 4: the spy opens the 2004-351047 communique

Summary of the invention

(problem that invention institute desire solves)

The object of the present invention is to provide a kind of fire extinguishing gas spray device that addresses the above problem, it is applicable to the simple and easy fire extinguisher of family for example or office or vehicle mounted, can make the broken easily envelope of the small-sized gas cylinder that has loaded, utilize valve temporarily to stop the outflow of the fire-suppressant gas of ejection, prevent the waste of fire-suppressant gas, realize the effective utilization of fire-suppressant gas and the effect of fire extinguishing, and when fire extinguishing towards burning things which may cause a fire disaster ejecting extinguishing gas conscientiously and reliably, realize effective fire extinguishing and reliable first arrival first attack, and when producing fire, inform the place, place of fire extinguisher, promote the rapid use and the first arrival first attack of fire extinguisher.

(means of dealing with problems)

The described invention of claim 1 is a kind of fire extinguishing gas spray device, and it possesses: gas cylinder, and internal pressurization is filled with fire-suppressant gas, and has set up sealing plate at its peristome; Shell can be accommodated this gas cylinder; Broken envelope member has to break and seals up the point of stating sealing plate; Broken binder tool is equipped with this broken envelope member; And the bottle anchor clamps, releasably be provided with the ejection port portion of gas cylinder, and have the through hole of accommodating above-mentioned broken envelope member movably in inside.Above-mentioned broken binder tool is set to carry out move relative to approaching with the bottle anchor clamps, and above-mentioned through hole is set to and can be communicated with the spray-hole that is arranged at the outside; In this fire extinguishing gas spray device, access at above-mentioned through hole and spray-hole is provided with the control valve that can block this path, stop broken the emitting of being honored as a queen from the fire-suppressant gas of gas cylinder ejection, prevent the waste of fire-suppressant gas, and can realize the effective utilization of fire-suppressant gas and the effect of first arrival first attack towards burning things which may cause a fire disaster ejecting extinguishing gas exactly.

In the described invention of claim 2, can close above-mentioned control valve under normal conditions, and stop broken being honored as a queen, prevent the waste of fire-suppressant gas from the emitting of the fire-suppressant gas of gas cylinder ejection.In the described invention of claim 3, can in desired, above-mentioned control valve be opened, and can spray exactly towards burning things which may cause a fire disaster, can realize the effective utilization of fire-suppressant gas and the effect of first arrival first attack breaking the fire-suppressant gas of being honored as a queen from the gas cylinder ejection.

In the described invention of claim 4, be formed with above-mentioned access in the inside of above-mentioned broken binder tool, pars intermedia at this access disposes above-mentioned control valve, by the on-off action of this control valve, and can control the conducting of the fire-suppressant gas that moves above-mentioned access effectively and blocks.

In the described invention of claim 5, inboard at above-mentioned shell disposes external shell, action bars is linked to rotationally the top of this external shell, and the aforesaid operations bar is disposed on the surface of above-mentioned shell, on the other hand at the above-mentioned broken binder tool of the internal fixation of said external housing, the push rod that can engage with above-mentioned control valve can be arranged at the top of above-mentioned broken binder tool up or down, the aforesaid operations bar is configured to and can engages with this push rod, and can realize the on-off action of control valve effectively by concrete control structure.

In the described invention of claim 6, dispose above-mentioned broken binder tool and bottle anchor clamps up and down in the said external enclosure interior, above-mentioned bottle anchor clamps are set to carry out the approaching action of leaving above-mentioned broken binder tool, can realize brokenly the upwards action of when envelope bottle anchor clamps and can realize broken sealing the broken envelope of member, and can realize brokenly accumulating of the fire-suppressant gas of being honored as a queen sealing plate.

In the described invention of claim 7, at the broken envelope of the bottom of the access that is formed at above-mentioned broken binder tool inside configuration tubulose member, be honored as a queen when sealing plate is broken, can will accumulate in above-mentioned through hole from the fire-suppressant gas of gas cylinder ejection, and can be when control valve to be opened, the fire-suppressant gas that will accumulate in through hole ejects from spray orifice.

In the described invention of claim 8, be honored as a queen when above-mentioned sealing plate is broken, above-mentioned bottle anchor clamps are set to and can be moved upward, and above-mentioned broken envelope member is set to and can leaves from sealing plate, and can promote from gas cylinder ejection fire-suppressant gas, and realize the increase of through hole volume, increase the accumulation of fire-suppressant gas.

In the described invention of claim 9, dispose light fixture towards above-mentioned case surface, this light fixture is set to and can lights when the broken envelope of above-mentioned sealing plate, and can be easily and have a power failure effectively or the fire extinguishing during night.

In the described invention of claim 10, bottom at above-mentioned shell is equipped with the downside shell slidably, and the bottom of gas cylinder is set to be contained in this downside shell, when carrying out the upwards motion action of this downside shell, can utilize the upwards action displacement of this downside shell or the upwards action displacement of bottle anchor clamps, above-mentioned light fixture is lighted, and can be realized lighting of above-mentioned light fixture particularly.

In the described invention of claim 11, also can make above-mentioned light fixture continue to light above-mentioned broken being honored as a queen, and the operation of easily and effectively putting out a fire, and the lamp of taking refuge that can be used as after the fire extinguishing is used.

In the described invention of claim 12, the sectional fixture that subtend disposes a pair of engaging arm is set to be installed on the wall, above-mentioned a pair of engaging arm can be installed on with engaging the bottom of above-mentioned shell, fire extinguishing gas spray device is installed on the fixed position, and when not the using of fire extinguishing gas spray device, prevent the upwards action of gas cylinder, the broken envelope accident of prevention gas cylinder.

In addition, when the use of fire extinguishing gas spray device, impel gas cylinder upwards action and broken envelope by extracting, and remove the operation of extracting of the unloading operation of numerous and diverse fire extinguishing gas spray device and safety collar, realize easily and operation rapidly and fire extinguishing rapidly from the engaging arm.

In the described invention of claim 13, surface or inside at above-mentioned fire extinguishing gas spray device are provided with informer, this informer can produce signal by the fire from the disaster alert machine or earthquake produces signal, make the action of alarm and/or warning light, inform the place, place of fire extinguishing gas spray device, can use rapidly and first arrival first attack.

In the described invention of claim 14, make above-mentioned informer be removable at the surface of above-mentioned fire extinguishing gas spray device, realize being installed on the informer on the fire extinguishing gas spray device use, and it unloaded be used for other purposes.

In the described invention of claim 15, can unload above-mentioned informer from fire extinguishing gas spray device, and it is placed on the victims, can inform victims' place place, and can be convenient to launch salvage operations or confirm whether safety of victims.

In the described invention of claim 16, above-mentioned fire extinguishing gas spray device, the model that comprises one-hand operation and carrying, and large-scale weight bigger with the hands operate and be arranged at model on the fixed position, can be widely used in small-sized and large-scale various fire extinguishing gas spray devices.

In the described invention of claim 17, be provided with in the inside of above-mentioned fire extinguishing gas spray device and can accommodate fire extinguishing with powder or fire extinguishing any one container with soup or medicament, water for fire extinguishing, above-mentioned fire-suppressant gas is arranged in this container in the mode that can import, can spray above-mentioned fire extinguishing with powder or fire extinguishing any one from above-mentioned spray-hole with soup or medicament, water for fire extinguishing, and can be by fire-suppressant gas and ejecting extinguishing with powder or fire extinguishing with soup or medicament, water for fire extinguishing, can be applicable to the fire extinguishing of various fire.

(invention effect)

In the described invention of claim 1, in the access of through hole and spray-hole, be provided with the control valve that can block this path, emitting of the fire-suppressant gas that so can stop broken is honored as a queen sprays from gas cylinder, prevent the waste of fire-suppressant gas, fire-suppressant gas can be sprayed exactly towards burning things which may cause a fire disaster simultaneously, realize the effective utilization of fire-suppressant gas and the effect of first arrival first attack.

In the described invention of claim 2, can under normal conditions above-mentioned control valve be closed, be honored as a queen from the emitting of the fire-suppressant gas of gas cylinder ejection, and can prevent the waste of fire-suppressant gas so can stop brokenly.

In the described invention of claim 3, can in desired, above-mentioned control valve be opened,, realize the effective utilization of fire-suppressant gas and the effect of first arrival first attack so can spray exactly towards burning things which may cause a fire disaster with breaking the fire-suppressant gas of being honored as a queen from the gas cylinder ejection.

In the described invention of claim 4, be formed with above-mentioned access in the inside of above-mentioned broken binder tool, and the pars intermedia at this access disposes above-mentioned control valve, thus on-off action that can be by this control valve, and control effectively move above-mentioned access fire-suppressant gas conducting and block.

In the described invention of claim 5, inboard at above-mentioned shell disposes external shell, action bars is linked to rotationally the top of this external shell, and the aforesaid operations bar is disposed at the surface of above-mentioned shell, on the other hand, internal fixation at the said external housing has above-mentioned broken binder tool, and the push rod that can engage with above-mentioned control valve is arranged at the top of above-mentioned broken binder tool in mode moving up and down, and the aforesaid operations bar is disposed on this push rod in the mode that can engage, so can realize the on-off action of control valve effectively by concrete control structure.

In the described invention of claim 6, dispose above-mentioned broken binder tool and bottle anchor clamps up and down in the inside of said external housing, above-mentioned bottle anchor clamps are set to carry out the approaching action of leaving above-mentioned broken binder tool, so can realize broken the upwards action of when envelope bottle anchor clamps, and broken envelope member to the broken envelope of sealing plate, and realize breaking accumulating of the fire-suppressant gas of being honored as a queen.

In the described invention of claim 7, dispose the broken envelope of tubulose member in the bottom of the access that is formed at above-mentioned broken binder tool inside, be honored as a queen in that sealing plate is broken, can will accumulate in above-mentioned through hole from the fire-suppressant gas of gas cylinder ejection, so can be when control valve to be opened, the fire-suppressant gas that will accumulate in through hole ejects from spray orifice.

In the described invention of claim 8, above-mentioned bottle anchor clamps are set to be honored as a queen in that above-mentioned sealing plate is broken, can be moved upward, and can be set to leave from sealing plate by above-mentioned broken envelope member broken being honored as a queen of above-mentioned sealing plate, so can impel from gas cylinder ejection fire-suppressant gas, and realize the increase of through hole volume, thereby increase the accumulation of fire-suppressant gas.

In the described invention of claim 9, light fixture is arranged, and this light fixture is set to and can lights when the broken envelope of above-mentioned sealing plate, so can be easily and have a power failure effectively or the fire extinguishing during night towards the surface configuration of above-mentioned shell.

In the described invention of claim 10, bottom at above-mentioned shell is equipped with the downside shell slidably, the bottom of gas cylinder is set to be contained in this downside shell, when this downside shell makes progress motion action, can above-mentioned light fixture be lighted by the upwards action displacement of this downside shell or the upwards action displacement of bottle anchor clamps, so can realize lighting of above-mentioned light fixture particularly.

In the described invention of claim 11, also can make above-mentioned light fixture continue to light above-mentioned broken being honored as a queen, thus can be easily and the operation of putting out a fire effectively, and realize, and can realize the security of taking refuge as the lamp of taking refuge after putting out a fire.

In the described invention of claim 12, the sectional fixture that subtend disposes a pair of engaging arm is set to be installed on wall, and above-mentioned a pair of engaging arm is installed on the bottom of above-mentioned shell in the mode that can engage, so fire extinguishing gas spray device can be installed on the fixed position, when not using fire extinguishing gas spray device, prevent upwards action of gas cylinder simultaneously, the broken envelope accident of prevention gas cylinder.

And, when using fire extinguishing gas spray device, can be by extracting the upwards action and the broken envelope that promote gas cylinder from the engaging arm, and remove the operation of extracting of the unloading operation of numerous and diverse fire extinguishing gas spray device and safety collar, can realize easily and operation rapidly and fire extinguishing rapidly.

In the described invention of claim 13, surface or inside at above-mentioned fire extinguishing gas spray device are provided with informer, this informer can make alarm and/or warning light action by fire generation signal or the earthquake generation signal from the disaster alert machine, so can inform the place, place of fire extinguishing gas spray device, can carry out and use rapidly and first arrival first attack.

In the described invention of claim 14, can make above-mentioned informer be loaded and unloaded on the surface of above-mentioned fire extinguishing gas spray device, thus the informer that is installed on the fire extinguishing gas spray device can be used, and this informer unloaded be used for other purposes.

In the described invention of claim 15, can unload above-mentioned informer, it is placed on the victims,, can be convenient to launch salvage operations or whether confirm safety so can inform victims' place place from fire extinguishing gas spray device.

In the described invention of claim 16, above-mentioned fire extinguishing gas spray device, the model that comprises manipulated with one hand and carrying, and large-scale weight bigger with the hands operate and be arranged at model on the fixed position, so can be widely used in small-sized and large-scale various fire extinguishing gas spray devices.

In the described invention of claim 17, be provided with in the inside of above-mentioned fire extinguishing gas spray device and can accommodate fire extinguishing with powder or fire extinguishing any one container with soup or medicament, water for fire extinguishing, above-mentioned fire-suppressant gas is set to import in this container, and can spray above-mentioned fire extinguishing with powder or fire extinguishing any one from above-mentioned spray-hole with soup or medicament, water for fire extinguishing, so by fire-suppressant gas and ejecting extinguishing with powder or fire extinguishing with soup or medicament, water for fire extinguishing, have the effect of the fire extinguishing that is applied to various fire.

Description of drawings

Fig. 1 is the front view of the preceding state that is provided with of the use of expression application small-sized light weight fire extinguishing gas spray device of the present invention, is loading and is being filled with the gas cylinder of carbon dioxide as fire-suppressant gas.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the cutaway view along the A-A line of Fig. 1.

Fig. 4 is the wanting portion of enlarged drawing 3 and the cutaway view represented, the situation before the broken envelope of expression sealing plate.

Fig. 5 is the cutaway view of expression user mode of the present invention, and shell is pushed in expression moves the binder tool together, makes light fixture light and make needle tubing to penetrate sealing plate and the situation of broken envelope.

Fig. 6 is the cutaway view of expression user mode of the present invention, and the expression sealing plate is broken is honored as a queen soon, utilizes the fire-suppressant gas of ejection to make shell and broken binder tool turn back to the situation of original position.

Fig. 7 is the cutaway view of expression user mode of the present invention, and the expression sealing plate is broken is honored as a queen, and action bars is carried out pressing operation to open control valve, with the situation of fire-suppressant gas from the spout ejection.

Fig. 8 is the side of the preceding state that is provided with of the use of the small-sized light weight fire extinguishing gas spray device shown in expression the present invention the 2nd example.

Fig. 9 is the front view of Fig. 8.

Figure 10 is the amplification view along the B-B line of Fig. 9, and the situation before the broken envelope of expression.

Figure 11 is the cutaway view of wanting portion of user mode of the fire extinguishing gas spray device of above-mentioned the 2nd example of expression, and the downside shell is pushed in expression moves bottle anchor clamps together, breaks the situation of being honored as a queen soon.

Figure 12 is that expression the broken of Figure 11 is honored as a queen soon, utilizes the fire-suppressant gas of ejection to make shell and broken binder tool turn back to the situation of original position.

After Figure 13 is the state of expression Figure 12, operate the action bars of above-mentioned fire extinguishing gas spray device, open control valve, the cutaway view of the situation of ejecting extinguishing gas.

Figure 14 is the informer of representing the fire extinguishing gas spray device that is arranged at the 2nd example, and input is from the key diagram of the situation of the alarm signal of disaster alert machine.

Figure 15 is the key diagram of expression the present invention the 3rd example, expression releasably is installed on small-sized light weight fire extinguishing gas spray device and the bigger fire extinguishing gas spray device of large-scale weight with informer, to the situation of these informers input from the alarm signal of the fire of disaster alert machine and earthquake.

Figure 16 is the stereogram that expression is applied to the removably informer of above-mentioned the 3rd example.

Figure 17 represents the informer of Figure 16 is unloaded from fire extinguishing gas spray device, is placed on the victims and the key diagram of the situation of using.

Figure 18 is the cutaway view of expression the present invention the 4th example, and expression utilizes sectional fixture that gas ejector F is installed ₂Installment state.

Figure 19 is the front view of expression when being applied to the installation of sectional fixture of the 4th example.

Figure 20 is the cutaway view of expression along the C-C line of Figure 18.

Symbol description

1 shell (upper housing)

3 spray-holes

10 shells (downside shell)

11 gas cylinders

13 sealing plates

15 bottles of anchor clamps

17 through holes

19 external shells

20 sliding eyes

21 broken binder tools

25 spouts

27 action bars

31 access (through hole)

32 access (guide hole)

33 access (valve installing hole)

38 control valves

45 needle tubings

48 light fixtures

53 informers

54 disaster alert machines (alarm of fire machine)

56 alarms (loudspeaker)

57 warning lights

65 victims

68 sectional fixtures

70 engaging arms

F ₁, F ₂, F _RFire extinguishing gas spray device

The specific embodiment

Below, to applying the present invention in graphic use the home-use or vehicle mounted of cylinder formula gas cylinder fire extinguishing gas spray device, be the simple and easy fire extinguisher F of small-sized light weight and available singlehanded carrying ₁Example describe, in Fig. 1 to Fig. 6, component symbol 1 is the upper housing of plastic general hollow tubular, it is engaged a pair of shell of cutting apart and constituted, this a pair of shell of cutting apart axially is divided into following squit hole center two parts and is shaped the underpart opening of this upper housing, upper end obturation, and its upper end forms the general conical shape of tilted rearward, is formed with peristome 2 in these upper end central authorities.

At above-mentioned peristome 2 following action bars is installed, fore top side face is formed with squit hole 3 towards following spout, and under this squit hole 3, is formed with illumination holes 4 towards following light fixtures such as LED.

Among the figure, component symbol 5,6,7 is to leave on the upper-lower position of the upper inside surface of upper housing 1 and the outstanding hooking sheet that is shaped, wherein, hooking sheet 6,7 is outstanding in the form of a ring the shaping on the upper inside surface of upper housing 1, and is formed with ring- type guide hole 8,9 in the central.

The bottom that the plastic downside shell 10 that bottom tube-like arranged slidably inserts above-mentioned upper housing 1 contiguously, this shell 10 forms short and small than upper housing 1, and the bottom of existing gas cylinder 11 releasably is embedded in its inboard.

Among the figure, component symbol 12 is the section portion on the bottom side face that is formed at downside shell 10, and is formed at the bottom of upper housing 1 in the mode that can engage.

In the above-mentioned gas cylinder 11, fill the carbon dioxide of the 4MPa that has an appointment as fire-suppressant gas in inside, utilize sealing plate 13 to seal the peristome of its upper end airtightly, and on its ejection port portion side face, be formed with threaded portion 14, bottle anchor clamps 15 are screwed into and are installed on this threaded portion 14.Among the figure, component symbol 13a is for breaking broken the sealing of envelope by following broken envelope member.

Above-mentioned bottle anchor clamps 15 are configured as cylindric by aluminium injection moulding, the screwed hole 16 that can be screwed into above-mentioned threaded portion 14 is arranged at its underpart opening, be formed with the guide hole 17 that is communicated with this screwed hole 16 on the top of this screwed hole 16, among the figure, component symbol 18 is the ring of the O shape on the interconnecting part that is disposed at screwed hole 16 and guide hole 17.

The smooth interior surfaces ground of above-mentioned guide hole 17 forms, and the guide shaft of following broken binder tool inserts in this hole 17 slidably.

The external shell 19 of synthetic resin or aluminium injection moulding system is embedded on the outer peripheral face of above-mentioned bottle anchor clamps 15 slidably, and the outer peripheral face of above-mentioned bottle anchor clamps 15 is configured to slidably be contacted with the inner face and the guide hole 8,9 of above-mentioned squit hole 3.

Said external housing 19 is configured as the roughly square tube shape of hollow, and portion is formed with level and smooth sliding eye 20 within it, and the broken binder tool 21 of aluminium injection moulding system is via fixing tool 22 and being fixed on the ad-hoc location on these sliding eye 20 tops such as pin or screw.

Subtend is formed with the slotted hole 23 of lengthwise on the side face of the front and back of said external housing 19, and the card shotpin 24 that is based on bottle anchor clamps 15 can insert in this slotted hole 23 with engaging.

The leading section of above-mentioned card shotpin 24 can be disposed on the hooking sheet 6,7 with engaging, limits the up and down of external shell 19, can make external shell 19 with upper housing 1 action simultaneously.

Among the figure, component symbol 25 is the spout on the front surface top that is formed at external shell 19, and disposes towards the inside of above-mentioned squit hole 3.

In the upper end of said external housing 19, subtend is equipped with a pair of carriage 26, and the base end part of action bars 27 can be linked to up and down between this carriage 26 rotationally via pin 28, and the other end of this action bars 27 can be disposed at the opening edge of above-mentioned peristome 2 with engaging.

Among the figure, component symbol 29 is the engaging protrusion of the lower surface that is based in action bars 27, and can be disposed at with engaging following push rod directly over.Component symbol 30 is the open-work of the upper end central opening of externally housing 19.

Above-mentioned broken binder tool 21 forms and above-mentioned bottle anchor clamps 15 roughly cylindric with diameter, the surface is formed with the through hole 31 that forms the fire-suppressant gas access thereon, be formed with the minor diameter guide hole 32 that forms identical fire-suppressant gas access at this through hole 31, the other end of this guide hole 32 disposes to spout 25.

In the inside of above-mentioned broken binder tool 21, on coaxial, be formed with the valve installing hole 33 that constitutes above-mentioned access with through hole 31, be formed with threaded portion 34 on the top of this installing hole 33.

Push rod 35 inserts in the above-mentioned through hole 31, is equipped with flange 36 at the pars intermedia of this bar 35, and this flange 36 can be disposed at the downside peristoma portion of above-mentioned open-work 30 with engaging.

Be inserted with spring 37 between the bottom of above-mentioned through hole 31 and flange 36, utilize the elasticity of this spring 37 that push rod 35 is suppressed upward, the upper end with push rod 35 under the normality can be disposed on the projection 29 with engaging.

In above-mentioned valve installing hole 33, contain control valve 38, the threaded portion 39 of this valve 38 is screwed into and is installed on above-mentioned threaded portion 34, and its valve body is engaged airtightly with above-mentioned installing hole 33.

In example, control valve 38 uses the air valve of the automobile of small-sized and at a low price commercially available with the inner tube of a tyre.

Above-mentioned control valve 38 possesses: connect inner valve rod 40 and can be with the internal valve 41 of these valve rod 40 actions, utilization is arranged at the elasticity of inner valve spring (omission icon) described parts is suppressed upward, above-mentioned internal valve 41 can be urged to valve body and valve body.

On the other hand, utilize above-mentioned push rod 35 to press down valve rod 40, make internal valve 41 action and press down together therewith, and internal valve 41 is opened to valve body below.

And, when internal valve 41 is opened, making the inside and through hole 31 conductings of control valve 38, sealing plate 13 broken being honored as a queen,, and this fire-suppressant gas can be sent to guide hole 32 from through hole 31 fire-suppressant gas guiding control valve 38 inside of ejection.

Between above-mentioned bottle anchor clamps 15 and broken binder tool 21, be inserted with spring 42, be inserted with volute spring in the example, utilize the elasticity of this spring 42, will break binder tool 21 and suppress upward.

Be equipped with guide shaft 43 in the lower ends downward of above-mentioned broken binder tool 2, extended above-mentioned valve installing hole 33 in the inside of this guide shaft 43.

The bottom of above-mentioned valve installing hole 33 is equipped with the needle tubing 45 as broken envelope member from the pars intermedia undergauge of guide shaft 43 and in the axle head opening on this reducing diameter part 44.

Above-mentioned needle tubing 45 cut sth. askew steel pipe leading section and form, and its point 45a can be inserted sealing plate 13 centers thinner wall section and easily and broken smoothly envelope.Therefore, the axle center with needle tubing 45 is configured to from sealing plate 13 off-centrings slightly.

Among the figure, component symbol 46 is for being installed on the O shape ring on the inboard push rod 35, and component symbol 47 is for being installed on the O shape ring of guide shaft 43 front end necks.

On the other hand, be provided with light fixtures 48 such as LED in the inboard of above-mentioned illumination holes 4, its lead 49 is connected with battery 50 as power supply, splicing ear 51, the 52 clamping insulation films of flat spring shape (omitting diagram) but conducting be disposed on this battery 50.

Wherein, movable side splicing ear 51 is disposed at the inner surface of upper housing 1, and an end of fixation side splicing ear 52 is installed on the downside shell 10.

Block conducting by insulation film under above-mentioned splicing ear 51,52 normalities, when making the gas cylinder 11 broken envelopes of upper housing 1 action downwards, contact with battery 50 by insulation film, and continue this light fixture 48 to be lighted light fixture 48 power supplies by battery 50.

Among the figure, component symbol 53 is the informer that is installed on the front surface of upper housing 1, and it possesses: receiver (omitting diagram), and can receive from the disaster alert machine is the signal of alarm of fire machine 54; Loudspeaker can be collected from the alarm tone of alarm of fire machine 54; Bandpass filter or low pass filter can be removed above-mentioned alarm noise in addition; Amplifier, its scalable input signal; Comparator can be with a reference value comparison and the computing in addition of above-mentioned input signal and alarm of fire machine 54 alarm tones; Oscillator and loudspeaker can produce the sound of informing with the different tones of alarm of alarm of fire machine 54; And power supply such as battery.

Moreover, except that above-mentioned loudspeaker, also can be provided with and can utilize above-mentioned power supply and lamps such as LED (omitting diagram) in the informer 53 by lighting from the signal of alarm of fire machine 54.

In addition, among the figure, component symbol 55 is the rubber-like safety collar of the roughly semi-annular shape on the roughly half cycle face that is installed on downside shell 10, and the one distal process is provided with handle part 55a, be installed under the normality on the side face of downside shell 10, can prevent from do not using fire extinguishing gas spray device F ₁The time, push downside shell 10 owing to mischief or maloperation, cause the accidents of gas cylinder 11 broken envelopes.

Moreover, in example, informer 53 is disposed on the position near battery 50, share power supply with light fixture 48, in addition, adopt and inform that sound is as alert signal, also can replace informing sound, or inform lamp, make this inform that lamp is lighted or neglected and brightly go out suddenly with informing that sound uses.

In addition, in above-mentioned example, divide be arranged upper housing 1 and external shell 19, but because the action together as mentioned above of these parts, so also these parts can be constituted one, in addition, though action bars 27 is installed on the external shell 19, also action bars 27 can be installed on the upper housing 1.

The fire extinguishing gas spray device F of Gou Chenging in such a manner ₁Comprise: upper and lower sides shell 1,10, take in gas cylinder 11; Bottle anchor clamps 15 are screwed into the threaded portion 14 of the ejiction opening of gas cylinder 11; Broken binder tool 21 is equipped with needle tubing 45; External shell 19 is contained in inside with bottle anchor clamps 15 and broken binder tool 21; Action bars 27; Control valve 38, the inside of the binder of packing into broken tool 21; And informer 58.

Therefore, making above-mentioned fire extinguishing gas spray device F ₁The time, make as follows, promptly, above-mentioned upper and lower sides shell 1,10 and external shell 19, action bars 27 are adopted ester moulding, and bottle anchor clamps 15 and broken binder tool 21 are shaped with aluminium injection moulding, control valve 38 uses the commercially available prod, and informer 58 is made for commercially available e-machine is assembled in the particular electrical circuit.

Secondly, when these parts of assembling, externally housing 19 inside are accommodated brokenly binder tool 21 and bottle anchor clamps 15 up and down, and insert spring 42 between these parts.

And, the guide shaft 43 that breaks binder tool 21 is inserted in the guide hole 17 of bottle anchor clamps 15, and will block shotpin 24,24 is squeezed into bottle anchor clamps 15 from the outside of slotted hole 23 side face.

In addition, the leading section of above-mentioned pin 24,24 is fixed in the slotted hole 23,23, and will breaks pack into the inside of external shell 19 of binder tool 21 and bottle anchor clamps 15.

When carrying out above-mentioned packing into, the inside of binder tool 21 of in advance control valve 38 and push rod 35 being packed into broken, and needle tubing 45 is installed in advance on the guide shaft 43 of lower end.

At first, when packing control valve 38 into, control valve 38 is inserted in the valve installing hole 33 of broken binder tool 21, and the threaded portion 39 of this valve 38 is screwed into and is installed in the threaded portion 34 of valve installing hole 33.

Secondly, directly over control valve 38, dispose push rod 35, the upper end of this push rod 35 is inserted in the open-work 30 of external shell 19, and make its upper end outstanding laterally across spring 37.

In addition, when being installed on needle tubing 45 on the guide shaft 43, configuration as follows promptly, is pressed into the reducing diameter part 44 of valve installing hole 33 with needle tubing 45, makes the point 45a of this needle tubing 45 outstanding from guide shaft 43, and from guide shaft 43 off-centrings.

Front and back at the above-mentioned broken binder tool 21 of packing into, bottle anchor clamps 15 are disposed at action bars 27 between a pair of carriage 26 of external shell 19, at the base portion insertion pin 28 of this action bars 27, are that the center links action bars 27 rotationally with this pin 28.

On the other hand, on the hooking sheet of cutting apart shell 6 that is divided into two parts of upper housing 1, battery 50 is installed, and in illumination holes 4, inserts light fixture 48.

In addition, informer 53 is installed on the side face of the upper housing under the illumination holes 41, utilizes lead 49 to connect light fixture 48 and battery 50, the battery 50 that utilizes lead (omission icon) to connect informer 53 and share simultaneously.

Secondly, splicing ear 51 is installed on the inner surface of upper housing 1, and splicing ear 52 is installed on the outer surface of downside shell 10, but make these parts clamping insulation films and the contact of conducting ground.

Before and after this, with the above-mentioned outside that the shell subtend is disposed at external shell 19 of cutting apart that is divided into two parts, and engage this with screw or bonding agent and cut apart shell and that it is formed is roughly cylindric, between this cuts apart the peristome 2 of upper end of shell, dispose action bars 27, be inserted with downside shell 10 in the bottom.

And, if embed safety collar 55, and will encircle 55 upper and lower end parts and can be disposed at the bottom of upper housing 1 and the flange part of downside shell 10 with engaging at the side face of the downside shell 10 that exposes from the lower end of upper housing 1, then finish a series of making.

The fire extinguishing gas spray device F of An Zhuaning in such a manner ₁, before filling gas cylinder 11, the bottom of upper housing 1 is pushed and remained in to downside shell 10 lightly, whole form cylindric.

And on the top of the front surface of upper housing 1, squit hole 3 is positioned on the approaching up and down position with illumination holes 4, and spout 25 is positioned at the inside of squit hole 3, and light fixture 48 is installed in illumination holes 4, and exposes under this light fixture 48 informer 53 is arranged.

Under this kind situation, the inside of housing 19 externally, bottle anchor clamps 15 suppress downwards by spring 42, and leave from broken binder tool 21, and static on card shotpin 24 and position that the bottom of slotted hole 23 engages.

In addition, control valve 38 is to be installed in the valve installing hole 33 with mode that valve body engages airtightly, by built-in spring (omit diagram) valve rod 40 is suppressed upward, and the internal valve 41 that will move together is squeezed to valve body lower end portion, keeps the closed condition of internal valve 41.

In addition, the push rod 35 directly over the control valve 38 is suppressed upward by the elasticity of spring 37, and the upper end that makes this push rod 35 is outstanding to the outside of external shell 19, and engages with the projection 29 of action bars 27 lower surfaces, on press this action bars 27.

On the other hand, the leading section of above-mentioned card shotpin 24 engages with the stator 7 of lower position, and upper housing 1 is left downside shell 10.

Therefore, keep the nonconducting state of contact terminal 51,52, battery 50 is not to light fixture 48 power supplies, so this light fixture 48 extinguishes.

Moreover when the normality of not breaking out of fire, alarm of fire machine 54 is failure to actuate, so informer 53 stops action, does not produce and informs sound.

Secondly, be equipped with and be provided with above-mentioned fire extinguishing gas spray device F for use ₁The time, at first, extract downside shell 10 from upper housing 1, insert untapped gas cylinder 11 from the below of upper housing 1, and the threaded portion 14 of the ejiction opening periphery of this gas cylinder 11 is screwed into screwed hole 16 on bottle anchor clamps 15, load gas cylinder 11.

Afterwards,, make the inside of the bottom of gas cylinder 11 and this upper housing 1 chimeric, and this gas cylinder 11 is arranged on the ad-hoc location with erectility the bottom that downside shell 10 inserts upper housing 1.

At this moment, comparatively ideally be to use suitable annex to fall down to prevent gas cylinder 11.This situation such as Fig. 1 and shown in Figure 3.

Be filled with the fire extinguishing gas spray device F of gas cylinder 11 in such a manner ₁Identical in fact with the situation after the above-mentioned assembling, the point 45a of needle tubing 45 is positioned on the position of the top of leaving sealing plate 13, in addition, broken binder tool 21 leaves bottle anchor clamps 15, and this breaks the guide hole 32 of binder tool 21 and the spout 25 of external shell 19 is communicated with squit hole 3.

If at this kind breaking out of fire under the situation is set, then alarm of fire machine 54 automatically detects fire, or the operation by the people, and makes 54 actions of alarm of fire machine and give the alarm.After with above-mentioned alarm input informer 53, the receiver of informer 53 inside or loudspeaker (omitting diagram) detect input signal, and this input signal amplified, remove above-mentioned alarm noise in addition, simultaneously when above-mentioned input signal is characterized as the alarm of alarm of fire machine 54, send alert signal with the different tones of above-mentioned alarm from transmitter.

Therefore, know fire extinguishing gas spray device F by above-mentioned alert signal ₁Place place, impel and promptly use fire extinguishing gas spray device F ₁, and can promptly carry out first arrival first attack.

So, when knowing the place of fire extinguishing gas spray device, keep this fire extinguishing gas spray device F when known ₁, the handle part 55a of safety collar 55 is stretched to the side, its side face from downside shell 12 is unloaded, can push downside shell 12.

Under this kind situation, keep fire extinguishing gas spray device F ₁And on depress side shell 12, or with injector F ₁Be arranged on the ground elasticity of antagonistic spring 42 and press down the top of upper housing 1.

Thus, the elasticity of upper housing 1 antagonistic spring 42 and to downside shell 12 side shiftings, or downside shell 12 is pushed to upper housing 1 side, contact terminal 51 relatively moves integratedly with this shell 1, this terminal 51 is at the place, insertion position that surpasses insulation film (omission icon), contact with another contact terminal 52, so these parts electrically conduct.

Thus, 48 energisings of 50 pairs of light fixtures of battery are so this light fixture 48 is lighted.

Therefore, can when night etc., easily confirm burning things which may cause a fire disaster, the operation of can putting out a fire effectively, and can be after fire extinguishing guiding lamp when keeping out of the way.

Then, above-mentioned light fixture 48 continue to light be depleted to below the particular value to the voltage of battery 50 till.This situation as shown in Figure 5.

On the other hand, as mentioned above, if on depress side shell 12, or press down the top of upper housing 1, then upwards action of gas cylinder 11 relativities ground, bottle anchor clamps 15 therewith together action make spring 42 compressions, in addition, the card shotpin 24 that is based on bottle anchor clamps 15 upwards moves along slotted hole 23.

So, the ejection port portion of gas cylinder 11 is near the point 45a that moves to brokenly envelope member 45, and point 45a inserts sealing plate 13 and makes sealing plate 13 broken envelopes.

At this moment, above-mentioned point 45a thrust sealing plate 13 thin-walled central part and make the broken envelope of sealing plate 13, so can be rationally and easily break envelope.

And when bottle anchor clamps 15 degree of moving long hole 23 length upwards in the housing 19 externally, when card shotpin 24 engage with the upper end of slotted hole 23, bottle anchor clamps 15 stopped to make progress and move, and stop the action of thrusting of needle tubing 45 simultaneously.This situation as shown in Figure 5.

At this moment, broken binder tool 21 is fixed on the external shell 19, so keep the connected state of squit hole 3, spout 25 and guide hole 32.

Thus, if sealing plate 13 is sealed by broken, then the fire-suppressant gas of gas cylinder 11 is guided by needle tubing 45 and sprays, and moves to the valve installing hole 33 of guide shaft 43 inside.

At this moment, valve installing hole 33 sealing airtightly by control valve 38, in addition, internal valve 41 is kept closed condition, so move to the fire-suppressant gas of above-mentioned valve installing hole 33, can not go out and produce delay, and its pressure acts on the bottom of control valve 38 and broken binder tool 21 to through hole 31 effluents.

Therefore, crush binder tool 21 on by the pressure of above-mentioned fire-suppressant gas, and external shell 19 action together therewith, broken binder tool 21 leaves from bottle anchor clamps 15, and needle tubing 45 is extracted from the broken envelope portion of sealing plate 13.

At this moment, slotted hole 23 moves along card shotpin 24, impels external shell 19 to carry out vertically moving, and stops to move when the bottom of slotted hole 23 is connected to card shotpin 24.

This situation as shown in Figure 6, with the guide shaft 43 of broken binder tool 21 one, move to the top of through hole 17, the space of through hole 17 increases and in sealing plate 13 upper sheds the broken 13a that seals is arranged, should broken seal 13a and be communicated with through hole 17, the fire-suppressant gas of gas cylinder 11 is accumulated in this through hole 17.

In the case, valve installing hole 33 is the sealing airtightly by control valve 38 also, and internal valve 41 keeps closed condition, can not go out to through hole 31 effluents but is stranded in the above-mentioned valve installing hole 33 so move to the fire-suppressant gas of above-mentioned valve installing hole 33.

So, among the present invention, the fire-suppressant gas of the ejection of being honored as a queen temporarily is stranded in the through hole 17, stops it to flow out, so can prevent as in the past the fire-suppressant gas direct waste state that sprays to the outside in fixed-direction ground not.

In addition, the detention space of above-mentioned fire-suppressant gas increases during than the broken envelope of Fig. 5 to some extent, but compares smallly with the packed space of gas cylinder 11, so the pressure of ejection gas can not reduce, keeps the liquefaction of fire-suppressant gas in its delay process.

On the other hand, follow the upwards action of external shell 19, the action bars 27 that is installed on this housing 19 move together, moves with the outside shell 1 and the external shell 19 of the base portion engaging of this bar 27, and leaves downside shell 10.

Therefore, contact terminal 52 is near moving to contact terminal 51, and keeps described conducting state, so 50 pairs of light fixtures of battery 48 are powered, light fixture 48 continues to light.

At this moment, move up the integratedly degree of slotted hole 23 length of external shell 19 and broken binder tool 21, upper housing 1 is also by action bars 27, with external shell 19 actions, so spout 25, squit hole 3 and guide hole 32 are kept connected state.

Under this kind situation, squit hole 3 is kept fire extinguishing gas spray device F towards burning things which may cause a fire disaster with one hand ₁, the elasticity of antagonistic spring 37 and press down the leading section of action bars 27.

Thus, action bars 27 is that rotate to downside at the center with pin 28, and the projection 29 of these bar 27 lower surfaces presses down the upper end of push rod 35, and the bottom of this push rod 35 engages with the upper end of valve rod 40, and the elasticity of antagonistic spring 37 presses down valve rod 40.

Thus, internal valve 41 moves with valve rod 40, and leaves and open from valve body lower end.

Its result is, the inside conducting of control valve 38, and the bottom of valve installing hole 33 is communicated with via this control valve 38 with through hole 31.

And above-mentioned fire-suppressant gas moves in the inside of control valve 38, imports the guide holes 32 from through hole 31, and moves and spray to burning things which may cause a fire disaster to squit hole 3 from spout 25.

At this moment, the part of above-mentioned carbon dioxide through spraying, thus from spout 25 ejection back adiabatic expansion dry iceization, spray to burning things which may cause a fire disaster after making the carbon dioxide of this dry iceization and gasiform carbon dioxide mix.

Thus, the temperature of burning things which may cause a fire disaster periphery descends and blocks the burning things which may cause a fire disaster periphery is supplied with oxygen, so carry out and can the fire extinguishing effect put out a fire rapidly significantly.

So, among the present invention, the fire-suppressant gas of the ejection of being honored as a queen temporarily is detained, and spout 25 is sprayed fire-suppressant gas exactly behind burning things which may cause a fire disaster,, can suitably and promptly put out a fire so fire-suppressant gas can not sprayed to burning things which may cause a fire disaster lavishly, accurately and efficiently.

On the other hand, if remove the pressing operation of action bars 27 when fire-suppressant gas sprays, then action bars 27 is return upward by the elasticity of spring 37, removes pushing of 35 pairs of valve rods 40 of push rod.

Thus, valve rod 40 is return upward by the elasticity that is built in the spring in the control valve 38, and internal valve 41 is action together therewith, and adherence is closed in the bottom of valve body.

Therefore, the conducting of control valve 38 inside is blocked, and valve installing hole 33 bottoms are blocked with being communicated with of through hole 31, stops from spout 25 ejection gases, fire-suppressant gas from the ejection of broken envelope portion is stranded in the valve installing hole 33 and needle tubing 45 of through hole 17, guide shaft 43 inside.

Above-mentioned delay gas, by carrying out the pressing operation of action bars 27 again, and from spout 25 ejections, so can not use fire-suppressant gas lavishly and effectively.

In addition, consume fire-suppressant gas after, if extract downside shell 10, keep and rotate the bottom of the gas cylinder 11 that exposes, and the threaded portion 14 of the ejiction opening of gas cylinder 11 is unloaded from the screwed hole 16 of bottle anchor clamps 15, then the gas cylinder 11 of recyclable dummy status from upper housing 1.

Then, prepare new gas cylinder 11, if the threaded portion 14 of the ejiction opening of this gas cylinder 11 is screwed into above-mentioned screwed hole 16, and filling gas cylinder 11, and, then can use new gas cylinder 11 with the bottom that downside shell 10 inserts upper housing 1.

So, fire extinguishing gas spray device of the present invention can be realized reusing, and can reach effective utilization.

In addition, as application form of the present invention, also can be as described below: between spout 26 and guide hole 32 or appropriate location configuration be filled with the powder container of powder extinguishing medium, to import this powder container from the fire-suppressant gas of gas cylinder 11 ejections, and the powder extinguishing medium in this container is sprayed from spout 26.

In addition, in said vesse, contain pure water or fire extinguishing soup,, then can be applicable to fire extinguishing chemicals or medicament fire or electric class fire if described material is ejected to vaporific or foam-like by above-mentioned fire-suppressant gas.

Fig. 8 to Figure 20 represents other example of the present invention, to giving same-sign with the corresponding part of the formation of above-mentioned example.

Wherein, Fig. 8 to Figure 14 represents the 2nd example of the present invention, and this example is applied to other fire extinguishing gas spray device F of small-sized light weight and available singlehanded carrying ₂

The fire extinguishing gas spray device F of this example ₂, on the protuberance in the front of upper housing 1,1, be formed with recess 1a, 1a, easily when being hold by one hand, at an upper portion thereof squit hole 3 directly over be provided with light fixture 48, the illumination that improves light fixture 48 shows.

The extrusion operation by above-mentioned downside shell 10 lighted of above-mentioned light fixture 48 causes the upwards action displacement of bottle anchor clamps 15 and the powered-down circuit, replace powered-down circuit, and reach the simplicity of distribution and the accuracy of lighting by the extrusion and displacement of above-mentioned downside shell 10.

In addition, under squit hole 3, be provided with informer 53, in this informer 53, be provided with warning lights 57 such as loudspeaker 56, LED, can receive the receiver (omitting diagram) of the signal of the transmitter 58 that disaster alert machine 54 had, receive by this receiver, can make loudspeaker 56 and/or warning light 57 actions.

Above-mentioned transmitter 58 possess can make alarm or sound indication, electric wave or the signal of telecommunication, and warning light neglects the transmitter 58 of the bright action of going out suddenly, but can import the signal of fire detection sensors 59 such as heat sensor that the sensing fire takes place or smoke sensor in this transmitter 58 and can detect the signal of the vibrating sensor 60 of the vibration suitable with specific earthquake degree.

Above-mentioned transmitter 58, action when the input of the signal of the sensor, loudspeaker 61 or sound indication recorder, oscillator or warning light 62 actions that disaster alert machine 54 is possessed, both warn breaking out of fire or earthquake take place and can utilize the sense of hearing and vision.

Wherein, sound is indicated for example to have and " is caught fire.Please calmness take refuge.", " emergency exit forwardly.", " earthquake.Please calmness take refuge.", " earthquake.The PLSCONFM burning things which may cause a fire disaster.", inform that disaster takes place, and the path of taking refuge is guaranteed in indication.

This kind fire extinguishing gas spray device, when fire produced, fire detection sensor 59 detected the generation of fire, in this signal input transmitter 58, from loudspeaker 61 output alarms and sound indication, for example play and " caught fire.Please calmness take refuge.", " emergency exit forwardly." etc., and make warning light 62 neglect bright going out suddenly with the generation of informing.

On the other hand, the alert signal that fire is taken place is input into the informer 53 of fire extinguishing gas spray device from above-mentioned transmitter 58, from the moving alarm of loudspeaker 56 rings of this informer 53, and warning light 57 is neglected brightly go out suddenly, to inform place, above-mentioned injector place.

Therefore, the user can be easily and is promptly found fire extinguishing gas spray device F ₂, carry out operation same as described above, carbon dioxide accurately and is effectively sprayed towards burning things which may cause a fire disaster from spout 26 put out a fire.

In addition, when the earthquake of certain earthquake degree took place, vibrating sensor 60 detected the generation of earthquake, and this signal is input in the transmitter 58, from loudspeaker 61 output alarms and sound indication, for example play " earthquake.Please calmness take refuge.", " earthquake.The PLSCONFM burning things which may cause a fire disaster." etc., make warning light 62 neglect bright going out suddenly simultaneously to inform the generation earthquake.

Then, the alert signal that earthquake is taken place is input into fire extinguishing gas spray device F from above-mentioned transmitter 58 ₂ Informer 53, from the moving alarm of loudspeaker 56 ring of this informer 53, warning light 57 is neglected brightly goes out suddenly, inform the place, place of above-mentioned injector.Therefore, can promptly tackle the generation of fire afterwards.

In addition, after the fire extinguishing or after the earthquake, loudspeaker 61 ring is moving and warning light 57 is neglected brightly go out suddenly, so can be by keeping and moving fire extinguishing gas spray device F after the use ₂, and take refuge safely, can inform and be easy to find victims' place, place simultaneously, and can be rapidly and easily succour or support.

Moreover, in described example, though informer 53 is installed on fire extinguishing gas spray device F ₁, F ₂Side face on, but also can be set to built-in form, can protect informer 53 thus, and improve fire extinguishing gas spray device F ₁, F ₂Outward appearance.

Figure 15 to Figure 17 represents the 3rd example of the present invention, and this example utilizes cord or belt 63 that informer 53 releasably is installed on fire extinguishing gas spray device F ₁, F ₂On, replace informer 53 is installed on fire extinguishing gas spray device F integratedly ₁, F ₂On.

Thus, can realize fire extinguishing gas spray device F ₁, F ₂The simplicity that constitutes is easily with respect to existing fire extinguishing gas spray device F ₁, F ₂Carry out subsequent installation, promote the utilization and the exchange of informer 53, and this informer 53 can be installed on the bigger fire extinguishing gas spray device F of existing large-scale weight _RMain part 64, can promote the utilization of informer 53.

In addition, if disaster-stricken back or when taking refuge from fire extinguishing gas spray device F ₁, F ₂, F _ROn unload above-mentioned informer 53, it is placed on victims 65 the wrist, on the health such as wrist, then can finds victims 65 place, place easily, can easily succour victims 65 and confirm whether safety of victims 65.

Among the figure, component symbol 65 is for can be installed on above-mentioned fire extinguishing gas spray device F up and down rotationally _RThe movable rod on top, component symbol 66 is a fixed bar, component symbol 67 is a hose director.

In addition, the loading and unloading means of informer 53 except that as mentioned above, also can be used pin or badge, hook, push type fastener, button etc.

Figure 18 to Figure 20 represents the 4th example of the present invention, in this example, replaces above-mentioned safety collar 55, keeps gas ejector F and make ₂ Sectional fixture 68 have and above-mentioned safety collar 55 identical functions, prevent the broken envelope of mistake of gas cylinder 11.

Above-mentioned sectional fixture 68 possesses: the plastic holding plate 69 of lengthwise rectangle and a pair of engaging arm 70,70 will engage arm 70,70 by screw 71 and be installed on the bottom of holding plate 69, and give described parts suitable elasticity.

In the above-mentioned sectional fixture 68, utilize screw 72 or two-sided jointing tape and holding plate 69 is installed on the desired location of wall 73 of building, garage or car body etc., gas ejector F ₂Downside shell 10 insert its engaging arm 70,70, utilize elasticity of these engaging arms 70,70 to come the clamping appropriate section, and keep gas ejector F ₂, and stop upwards action of downside shell 10, to prevent not using gases injector F ₂The time gas cylinder 11 broken envelope.

And, using gases injector F ₂The time, when the crimp force of opposing engaging arm 70,70, and with gas ejector F ₂Extract in face of, when downside shell 10 can upwards be moved, if on depress side shell 10, then can break the envelope gas cylinder 11.

Therefore, from following numerous and diverse operation, free, promptly extract gas ejector F from sectional fixture 68 ₂After, extract safety collar again, so finish described operation simultaneously, using gases injector F promptly ₂Put out a fire rapidly.

So, this example is if be installed on gas ejector F with sectional fixture 68 ₂, can prevent that then the mistake of gas cylinder 11 from breaking the envelope accident.

(utilizability on the industry)

So, fire extinguishing gas spray device of the present invention can make the small gas cylinder that has loaded easily broken Envelope temporarily stops the outflow of the fire-suppressant gas of ejection by valve, prevent the wave of fire-suppressant gas Take, reach effective utilization of this fire-suppressant gas and the effect of fire extinguishing, and when fire extinguishing is towards burning things which may cause a fire disaster Can be conscientiously and ejecting extinguishing gas reliably, realize that effective fire extinguishing and reliable initial stage go out Fire is informed the place, place of fire extinguisher simultaneously when fire takes place, promote promptly to make to spray fire extinguisher And first arrival first attack, so preferably be applicable to the simple and easy fire extinguishing of family for example or office or vehicle mounted Device.

Claims (17)

1, a kind of fire extinguishing gas spray device, it possesses: gas cylinder, internal pressurization is filled with fire-suppressant gas, and has set up sealing plate at its peristome; Shell can be accommodated this gas cylinder; Broken envelope member has to break and seals up the point of stating sealing plate; Broken binder tool is equipped with this broken envelope member; And the bottle anchor clamps, releasably be provided with the ejection port portion of gas cylinder, and have the through hole of accommodating above-mentioned broken envelope member in inside movably; Above-mentioned broken binder tool is set to carry out move relative to approaching with the bottle anchor clamps, and above-mentioned through hole is set to and can be communicated with the spray-hole that is arranged at the outside; It is characterized in that, be provided with the control valve that can block this path at the access of above-mentioned through hole and spray-hole.

2, fire extinguishing gas spray device according to claim 1 is characterized in that, above-mentioned control valve is closed.

3, fire extinguishing gas spray device according to claim 1 is characterized in that, above-mentioned control valve can be opened in desired.

4, fire extinguishing gas spray device according to claim 1 is characterized in that, is formed with above-mentioned access in the inside of above-mentioned broken binder tool, and disposes above-mentioned control valve at the pars intermedia of this access.

5, according to claim 2 or 3 described fire extinguishing gas spray devices, it is characterized in that, inboard at above-mentioned shell disposes external shell, action bars is linked to rotationally the top of this external shell, the aforesaid operations bar is disposed at the surface of above-mentioned shell, on the other hand, internal fixation at the said external housing has above-mentioned broken binder tool, the push rod that can engage with above-mentioned control valve can be arranged at the top of above-mentioned broken binder tool up or down, and the aforesaid operations bar is configured to and can engages with this push rod.

6, fire extinguishing gas spray device according to claim 1 is characterized in that, disposes above-mentioned broken binder tool and bottle anchor clamps up and down in the inside of said external housing, and above-mentioned bottle anchor clamps are set to carry out the approaching action of leaving above-mentioned broken binder tool.

7, fire extinguishing gas spray device according to claim 1, it is characterized in that, dispose the broken envelope of tubulose member in the bottom of the access that is formed at above-mentioned broken binder tool inside, be honored as a queen, can will accumulate in above-mentioned through hole from the fire-suppressant gas of gas cylinder ejection when sealing plate is broken.

8, fire extinguishing gas spray device according to claim 7 is characterized in that, is honored as a queen when above-mentioned sealing plate is broken, and above-mentioned bottle anchor clamps are set to and can be moved upward, and above-mentioned broken envelope member is set to and can leaves from sealing plate.

9, fire extinguishing gas spray device according to claim 1 is characterized in that, disposes light fixture towards above-mentioned case surface, and this light fixture is set to and can lights when the broken envelope of above-mentioned sealing plate.

10, fire extinguishing gas spray device according to claim 9, it is characterized in that, the downside shell is slidably mounted on the bottom of above-mentioned shell, the bottom of gas cylinder is set to be contained in this downside shell, when the upwards motion action of this downside shell, can light above-mentioned light fixture by the upwards action displacement of this downside shell or the upwards action displacement of bottle anchor clamps.

11, according to claim 9 or 10 described fire extinguishing gas spray devices, it is characterized in that, also can make above-mentioned light fixture continue to light above-mentioned broken being honored as a queen.

12, fire extinguishing gas spray device according to claim 10 is characterized in that, the sectional fixture that subtend disposes a pair of engaging arm is set to be installed on wall, above-mentioned a pair of engaging arm releasably is installed on the bottom of above-mentioned shell.

13, fire extinguishing gas spray device according to claim 1, it is characterized in that, surface or inside at above-mentioned fire extinguishing gas spray device are provided with informer, and this informer can make alarm and/or warning light action by fire generation signal or the earthquake generation signal from the disaster alert machine.

14, fire extinguishing gas spray device according to claim 13 is characterized in that, above-mentioned informer is set to be removable at the surface of above-mentioned fire extinguishing gas spray device.

15, fire extinguishing gas spray device according to claim 14 is characterized in that, can unload above-mentioned informer from fire extinguishing gas spray device, and it is placed on the victims.

16, fire extinguishing gas spray device according to claim 1 is characterized in that, above-mentioned fire extinguishing gas spray device comprises the model of manipulated with one hand and carrying, and the model of with the hands operating and being arranged at the fixed position large-scale, that weight is bigger.

17, fire extinguishing gas spray device according to claim 1, it is characterized in that, be provided with in the inside of above-mentioned fire extinguishing gas spray device and can accommodate fire extinguishing with powder or fire extinguishing any one container with soup or medicament, water for fire extinguishing, be made as and above-mentioned fire-suppressant gas can be imported in this container, and be made as and spray above-mentioned fire extinguishing with powder or fire extinguishing any one from above-mentioned spray-hole with soup or medicament, water for fire extinguishing.

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