CN204134095U - Extinguishing device and water system thereof between cooking operation - Google Patents
Extinguishing device and water system thereof between cooking operation Download PDFInfo
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- CN204134095U CN204134095U CN201420440991.0U CN201420440991U CN204134095U CN 204134095 U CN204134095 U CN 204134095U CN 201420440991 U CN201420440991 U CN 201420440991U CN 204134095 U CN204134095 U CN 204134095U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 174
- 238000010411 cooking Methods 0.000 title claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 77
- 239000010959 steel Substances 0.000 claims abstract description 77
- 239000002184 metal Substances 0.000 claims abstract description 74
- 229910052751 metal Inorganic materials 0.000 claims abstract description 74
- 239000000126 substance Substances 0.000 claims abstract description 26
- 230000000930 thermomechanical effect Effects 0.000 claims description 56
- 230000007246 mechanism Effects 0.000 claims description 43
- 239000007789 gas Substances 0.000 claims description 42
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 229910052802 copper Inorganic materials 0.000 claims description 26
- 239000010949 copper Substances 0.000 claims description 26
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- 239000000446 fuel Substances 0.000 claims description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims description 17
- 239000010935 stainless steel Substances 0.000 claims description 17
- 238000010792 warming Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000008399 tap water Substances 0.000 claims description 10
- 235000020679 tap water Nutrition 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007865 diluting Methods 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 description 15
- 230000009471 action Effects 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 231100000572 poisoning Toxicity 0.000 description 5
- 230000000607 poisoning effect Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
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- 230000007547 defect Effects 0.000 description 3
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- 241000018646 Pinus brutia Species 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 239000002737 fuel gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Extinguishing device and water system thereof between a kind of cooking operation are provided, solve current extinguishing device water and then extinguishing chemical mixed diluting is sprayed by nozzle, and extinguishing chemical backflow causes emitted dose inadequate, affect extinguishing effect, fiery problem of not going out can be caused time even serious, add siphon valve in water flow valve rear end and control current to utilize siphon principle, water system adds check valve, avoid extinguishing chemical backflow running water, water inlet pipe is connected with water flow valve, water flow valve three-terminal link siphon valve, siphon valve connects check valve, and check valve connects foamite storage container; Flow inlet pressure is higher than outlet pressure, and siphon valve spool is opened, and current pass through; Flow inlet pressure is less than outlet pressure, and siphon valve spool is closed, and shelters from water inlet; Extinguishing device also comprises on-the-spot acoustic-optic alarm; Lengthen fusible metal chain support, make through wires hole position and fusible metal chain link up with contour; Set up steel wire rope locking device.
Description
Technical field
The utility model relates to fire-extinguishing apparatus field, particularly relates to a kind of for the extinguishing device between cooking operation and water system thereof.
Background technology
Be the emphasis of security against fire between the cooking operation of catering trade, because it not only has the source of goods, fuel gas source, and in addition can for the culinary art oil of burning and grease, as long as because of error or misoperation and mismanagement in operation, all likely lead to fire.For this reason, cooking room must arrange fire fighting device safely and effectively.General, common with extinguishing chemical (dry powder or the foam type) facility such as bottle, fire hose being equipped with conventional manual.In recent years, a kind of automatic temperature-sensed dry powder extinguishing installation, automatically controlled waterside town film fixed froth installation obtain application in the field.But, for extinguishing device or the fire-suppression bottle of dry-type, no matter in fact automatic or manual, all because of dry powder fire extinguishing while also to the kitchen range top of cooking room, each corner of operation room, the pipeline of electric equipment and wiring, gap is caused " pollution " in various degree, in order to eliminate " dirt " that these do not meet food hygiene requirement, really be a kind of extremely troubling thing with buying meal, and the startup power supply that automatically controlled AFFF extinguishing device uses is DC24V, once breaking out of fire, often because of the dead electricity of circuit or electric equipment, and cause this extinguishing device cannot start within the very first time, so that affect fire extinguishing opportunity adversely, cause unnecessary loss.Secondly, the fuel cutoff valve of above-mentioned two kinds of extinguishing devices is automatically controlled explosion-proof type, likely loses efficacy when dead electricity, thus also likely causes resume combustion or blast.Moreover, powder extinguishing agent and aqueous film-forming foam extinguishing agent are all conventional type extinguishing chemical, it is for animal and plant grease, especially usefulness angle is put out in the spontaneous combustion in deeply complaining and quarrel loudly to heavy caliber after fire extinguishing, and foamite amount is large, attack time is grown, is comparatively difficult to lower the temperature at short notice, is easy to resume combustion occurs.So the fire extinguishing reliability of this type of extinguishing device is lower, and maintaining cost is higher.External also existing similar fire-extinguishing apparatus and device, but because of its complex structure, use and maintenance complicated and expensive, also there is all many-sided shortcoming.
Prior art application number be 200420118792.4 patent provide automatic fire extinguisher between a kind of free of contamination cooking operation solved the problem, the application is the improvement continuing to carry out for its shortcoming, and it is not enough that current water system exists following shortcoming:
1, extinguishing effect is affected.Extinguishing device between current domestic cooking operation all adopts extinguishing chemical fire extinguishing, running water cooling, but it normally opens running water valve while spray fire extinguishing agent, make current direction that the hold-up vessel of extinguishing chemical is housed, and mix with extinguishing chemical, then sprayed by nozzle.Can cause water that extinguishing chemical is diluted like this, affect extinguishing effect, time even serious, can the fire that do not go out be caused.
2, extinguishing chemical backflow.Because the hydraulic pressure of running water only has about 0.5MPa usually, and drive the driving gas pressure of extinguishing chemical to be about 1.0MPa, when extinguishing device normally starts, extinguishing chemical can be back in water supply pipe by water inlet, consumption required when making the emitted dose of extinguishing chemical not reach fire extinguishing, causes the fire that do not go out.
Also there is following shortcoming and defect in patent 200420118792.4:
1, the fusible metal chain support in existing temperature-sensitive fusible metal zip relieving mechanism is shorter, as shown in the figure, causes by the position, hole of steel wire rope and fusible metal sheet not on same straight line, easily causes steel wire rope Caton phenomenon.And under being in the environment of oil smoke for a long time, be easy to the accumulation causing greasy filth, thus slow movement when causing fire to occur, cause time serious and be failure to actuate, affect fire extinguishing opportunity adversely.
2, the steel wire rope in existing temperature-sensitive fusible metal zip relieving mechanism is generally, after being passed fusible metal sheet, clamp steel cord ends with pliers, uses hand-power to be strained.Because the strength of people varies, be easy to cause steel wire rope to have loosening place, thus when causing breaking out of fire, after the fusing of fusible metal sheet, due to steel wire rope too pine and sensitive, reliable action cannot be sent, even cause fusible metal sheet fuse after device attonity, cause putting out a fire.
Also there is following shortcoming and defect in prior art:
Extinguishing device between current domestic cooking operation is all be arranged in control room by acoustic-optic alarm, once breaking out of fire, on-the-spot without sound and light alarm, the safety of people can not get maximum protection.
Utility model patent content
For the one or more defects existed in the deficiencies in the prior art and equipment, and in conjunction with the advanced configuration in prior art, extinguishing device between a kind of cooking operation and water system thereof are provided, it not only keeps pollution-free, effectively can put out oil cauldron and flue fire between cooking operation and prevent original technique effect of resume combustion, mainly have simultaneously and make that extinguishing chemical can not mix with water, extinguishing chemical does not reflux thus advantage supply abundance, can extinguishing effect be ensured.Further, also can solve steel wire rope too pine and the problem of attonity.Further, the beneficial effect of on-the-spot sound and light alarm can also be realized.
Realize by the following technical solutions:
The water system of extinguishing device between cooking operation, water inlet pipe connects running water, water inlet pipe is connected with water flow valve one end, air inlet needle-valve is connected to the water flow valve other end, and high pressure check valve connects air inlet needle-valve, and water flow valve the 3rd end connects siphon valve entrance by the first tube connector, siphon valve outlet connection second tube connector, second tube connector exports downward connecting water pipe, and the water pipe other end connects check valve, and check valve connects foamite storage container; Flow inlet pressure is higher than outlet pressure, and siphon valve spool is opened, and current pass through; Flow inlet pressure is less than outlet pressure, and siphon valve spool is closed, and shelters from water inlet; Check valve cut-off extinguishing chemical flows to water (flow) direction.
Further, during spray fire extinguishing agent, the pressure in foamite storage container is higher than tap water pressure (0.5MPa), extinguishing chemical flows toward water (flow) direction, and check valve cut-off is flowed to water system, and due to pressure reduction, by the spool pressure in siphon valve, shelter from water inlet, after extinguishing chemical sprays, the pressure in hold-up vessel reduces, until when being less than tap water pressure, the spool of siphon valve boosts by tap water hydraulic, and siphon valve is opened, and along pipeline to nozzle spray.
Further, siphon valve rigging position is positioned at and compares the vertical higher position of water flow valve.
Preferably, the water pipe that the second tube connector connects downwards is thick water pipe; High pressure check valve is connected with startup gas cylinder by copper tube.
Alternatively, siphon valve comprises valve body, spool, sealing gasket, O type circle, valve gap, dust cap, screw, and spool can move up and down along valve body, and valve core axis is identical with the axis of flow inlet, and the flow inlet of valve is vertical with Way out; Spool moves up, entrance and outlet, otherwise spool blocks entrance.
Extinguishing device between cooking operation, adopts extinguishing device water system between any one above-mentioned cooking operation.
Further, gas cylinder and thermo-mechanical drive is driven to be threaded connection, the high pressure nitrogen driving gas cylinder to export is connected to the container value on foamite storage container through pressure-reducing valve respectively by low-pressure inlet pipe and is connected to by copper tube frees inflator, free inflator to be connected by steel wire rope with FCV Fuel Cutout Valve, water inlet pipe in water system is connected to running water, the output of water system crosses the container value of the foamite storage container that is threaded, the high pressure nitrogen driving gas cylinder to export is connected with the high pressure check valve of water system through copper tube, foamite storage container is connected with nozzle by stainless steel seamless pipe, temperature-sensitive fusible metal zip relieving mechanism is by being connected with the warming drag hook of thermo-mechanical drive through the steel wire rope of threading sleeve pipe, hand starting device is by being connected with the manual drag hook of thermo-mechanical drive through the steel wire rope of threading sleeve pipe.
Further, temperature-sensitive fusible metal zip relieving mechanism is improved: lengthen fusible metal chain support, make through wires hole position and fusible metal chain link up with contour, set up locking device, locking device comprises locking body, locking screw mandrel, screw, one end of steel wire rope is clipped on the warming drag hook of thermo-mechanical drive, then the other end is passed casing, threading sleeve pipe, pulley elbow is to temperature-sensitive fusible metal drag-line relieving mechanism, and steel wire rope is walked around from fusible metal chain hook, by on fusible metal chain fixed hook, finally by steel wire penetrating locking body, pass in the hole of locking screw mandrel, and locking screw mandrel is screwed to locking body bottommost, with screw, the steel wire rope of tying tight is fixed, regulate locking body, tie down screw can be made to produce displacement by the screw thread of locking body inside, locking screw mandrel is rotated as far as possible backward, steel wire rope need be transferred to the most tight state.
Further, be also provided with acoustic-optic alarm, on case control panel, perforate is for the display of sound and light alarm module; The signal input that three groups of holding wire one tunnels are connected to fire alarm control room, a road is connected to flue exhauster, a road is connected to control circuit board on thermo-mechanical drive in microswitch; Control circuit board output interface is connected indicator lamp, buzzer.
Further, a block power supply is connected to connecting terminal block, or more than two pieces standby electric power sources in series connect, be then connected to connecting terminal block, the other end of connecting terminal block is connected to the power input interface of control circuit board; The output of transformer is connected to connecting terminal block, and the other end of connecting terminal block is connected to the power input interface of control circuit board for charging; Control circuit board output interface also connects voltmeter.
The improvement project of water system:
1. water system 5 adds siphon valve 505 in water flow valve 502 rear end, utilizes siphon principle to control current.
2. add check valve 507 by water system 5, avoid extinguishing chemical to reflux.
Principle: during spray fire extinguishing agent, because water system 5 is connected with foamite storage container 6, pressure in foamite storage container 10 is 1.0MPa, be greater than tap water pressure (0.5MPa), extinguishing chemical flows toward water (flow) direction, but there is check valve water cut-off to be flowed to water system, and due to pressure reduction, by the spool pressure in siphon valve 805, shelter from water inlet, after extinguishing chemical sprays, pressure in foamite storage container 6 reduces, until when being less than tap water pressure (0.5MPa), the spool of siphon valve 505 boosts by tap water hydraulic, siphon valve 805 is opened, and spray to nozzle along pipeline.
The improvement project of temperature-sensitive fusible metal zip relieving mechanism:
1. the fusible metal chain support 801 in temperature-sensitive fusible metal zip relieving mechanism 8 is lengthened, through wires hole position and fusible metal chain are linked up with 803 contour, the phenomenon of card line can be avoided;
2. with the addition of locking device 804 at the temperature-sensitive fusible metal zip relieving mechanism of protection zone end, improve operating efficiency, each position can be strained by steel wire rope, thus make to be active in one's movements, reliably.
3. locking device parts comprise: locking body 8041, locking screw mandrel 8042, screw 8043
Locking device operating principle: one end of steel wire rope is clipped on the warming drag hook 401 of thermo-mechanical drive 4, then the other end is passed casing 1, threading sleeve pipe 17, pulley elbow 18 to temperature-sensitive fusible metal drag-line relieving mechanism 8, and steel wire rope is walked around from fusible metal chain hook 802, by on fusible metal chain 803 fixed hook 802, finally by steel wire penetrating locking body 8041, pass in the hole of locking screw mandrel 8042, and locking screw mandrel 8042 is screwed to locking body 8041 bottommost, steel wire rope is handed taut, and with screw 8043, the steel wire rope of tying tight is fixed, with hand adjustment joint locking body 8041, tie down screw 8042 can be made to produce displacement by the screw thread of locking body 8041 inside, locking screw mandrel 8042 is rotated as far as possible backward, steel wire rope need be transferred to the most tight state.(see photo)
The improvement opportunity scheme of casing:
Corresponding hole outputed by case control panel 4, is used for adding sound and light alarm module, the microswitch simultaneously in casing, thermo-mechanical drive installed is connected to control room, and when fire occurs, casing and control room send sound and light alarm signal simultaneously.
Improve institute and comprise parts: control panel, storage battery clip, power supply, control circuit board, connecting terminal block, transformer.
When the meltable zip relieving mechanism of temperature sensing metal detects fire alarm, the action of Crush trigger driver, makes the microswitch on thermo-mechanical drive close, produces closure signal.Have 3 tunnel closure signal, be transferred to simultaneously: on the circuit control panel in fire alarm control room, flue exhauster place and casing.When Signal transmissions is to fire alarm control room, remind operator on duty fire alarm occurs and produces sound and light alarm signal, commander Field Force escapes; Signal transmissions, to flue exhauster place, is opened flue exhauster, is avoided Field Force's smoke poisoning; Signal transmissions is on the circuit control panel in casing, and control panel sends corresponding sound and light alarm signal, and controls the indicator lamp flicker of casing relevant position.
Accompanying drawing explanation
Extinguishing device extinguishing action schematic diagram between Fig. 1 cooking operation;
Extinguishing device overall structure schematic diagram between Fig. 2 cooking operation;
Extinguishing device temperature-sensitive fusible metal zip machine for releasing composition between Fig. 3 cooking operation;
Schematic diagram before the locking device locking of Fig. 4 temperature-sensitive fusible metal zip relieving mechanism;
Schematic diagram after the locking device locking of Fig. 5 temperature-sensitive fusible metal zip relieving mechanism;
Extinguishing device water service plan between Fig. 6 cooking operation;
Extinguishing device water system loop diagram between Fig. 7 cooking operation;
Between Fig. 8 cooking operation, extinguishing device siphon valve spool closes schematic diagram;
Between Fig. 9 cooking operation, extinguishing device siphon valve spool backs down schematic diagram;
Extinguishing device cabinet panel figure between Figure 10 cooking operation;
Extinguishing device circuit control panel figure between Figure 11 cooking operation;
The temperature-sensitive fusible metal zip machine for releasing composition of Figure 12 prior art.
Detailed description of the invention
Be further described in detail below in conjunction with accompanying drawing and preferred embodiment:
Embodiment 1: the automatic fire extinguisher between cooking operation, comprise the driving gas cylinder 3 be fixed in casing 2, tension spring wrench 10, low pressure check valve 11, pressure reducer 12, thermo-mechanical drive 4, water system 5, foamite storage container 6, free inflator 14, and FCV Fuel Cutout Valve 15 outside casing 2, pulley elbow 18, threading sleeve pipe 17, stainless steel seamless pipe 15, nozzle 7, temperature-sensitive fusible metal zip relieving mechanism 8, hand starting device 9 form.
Gas cylinder 1 and thermo-mechanical drive 7 is driven to be threaded connection, the high pressure nitrogen that this driving gas cylinder 3 exports is connected to the container value on foamite storage container 6 through pressure-reducing valve 12 respectively by low-pressure inlet pipe 13 and is connected to by copper tube frees inflator 14, free inflator to be connected by steel wire rope with FCV Fuel Cutout Valve 15, water inlet pipe 501 in water system 5 is connected to running water, and the output of this water system is threaded connection the container value to foamite storage container, the high pressure nitrogen driving gas cylinder to export is connected with the high pressure check valve 504 of water system through copper tube, foamite storage container is connected with nozzle 7 by stainless steel seamless pipe 15, temperature-sensitive fusible metal zip relieving mechanism 8 is by being connected with the warming drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17, hand starting device 9 is by being connected with the manual drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17.
Water system comprises: be connected with water flow valve 502 by water inlet pipe 501, tighten, air inlet needle-valve 503 is screwed in below water flow valve 502, and high pressure check valve 504 is screwed in (high pressure check valve is connected with startup gas cylinder by copper tube) on air inlet needle-valve 503, elbow is screwed in water flow valve 502 side, and elbow is tightened, another delivery port is adjusted to upward, then good siphon valve 505 is twisted, to screw on an elbow at the water outlet of siphon valve 505, tighten, and another delivery port is adjusted to down, twist good thick water pipe 506, finally to screw on check valve 507, to screw on afterwards elbow, loose joint and to silk, completion system is assembled.After agent application completes, water along water inlet pipe 501, can flow to foamite storage container 6 along water flow valve 502, siphon valve 505, thick water pipe 506, check valve 507 and Standard fittings, sprays finally by nozzle.Siphon valve comprises valve body 5051, spool 5052, sealing gasket 5053, O type circle 5054, valve gap 5055, dust cap 5056, screw 5057, valve core axis is identical with the axis of flow inlet, the entrance of valve is vertical with Way out, inlet pressure is greater than outlet pressure, spool rises along valve body, path is opened, and when inlet pressure is less than outlet pressure, spool blocks entrance.
Embodiment 2: the automatic fire extinguisher between cooking operation, comprise the driving gas cylinder 3 be fixed in casing 2, tension spring wrench 10, low pressure check valve 11, pressure reducer 12, thermo-mechanical drive 4, water system 5, foamite storage container 6, free inflator 14, and FCV Fuel Cutout Valve 15 outside casing 2, pulley elbow 18, threading sleeve pipe 17, stainless steel seamless pipe 15, nozzle 7, temperature-sensitive fusible metal zip relieving mechanism 8, hand starting device 9 form.
Gas cylinder 1 and thermo-mechanical drive 7 is driven to be threaded connection, the high pressure nitrogen that this driving gas cylinder 3 exports is connected to the container value on foamite storage container 6 through pressure-reducing valve 12 respectively by low-pressure inlet pipe 13 and is connected to by copper tube frees inflator 14, free inflator to be connected by steel wire rope with FCV Fuel Cutout Valve 15, water inlet pipe 501 in water system 5 is connected to running water, and the output of this water system is threaded connection the container value to foamite storage container, the high pressure nitrogen driving gas cylinder to export is connected with the high pressure check valve 504 of water system through copper tube, foamite storage container is connected with nozzle 7 by stainless steel seamless pipe 15, temperature-sensitive fusible metal zip relieving mechanism 8 is by being connected with the warming drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17, hand starting device 9 is by being connected with the manual drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17.
Temperature-sensitive fusible metal zip relieving mechanism comprises: be clipped in one end of steel wire rope on the warming drag hook 401 of thermo-mechanical drive 4, then the other end is passed casing 1, threading sleeve pipe 17, pulley elbow 18 to temperature-sensitive fusible metal drag-line relieving mechanism 8, and steel wire rope is walked around from fusible metal chain hook 802, by on fusible metal chain 803 fixed hook 802, finally by steel wire penetrating locking body 8041, pass in the hole of locking screw mandrel 8042, and locking screw mandrel 8042 is screwed to locking body 8041 bottommost, steel wire rope is handed taut, and with screw 8043, the steel wire rope of tying tight is fixed, with hand adjustment joint locking body 8041, tie down screw 8042 can be made to produce displacement by the screw thread of locking body 8041 inside, locking screw mandrel 8042 is rotated as far as possible backward, steel wire rope need be transferred to the most tight state.
Embodiment 3: the automatic fire extinguisher between cooking operation, comprise the driving gas cylinder 3 be fixed in casing 2, tension spring wrench 10, low pressure check valve 11, pressure reducer 12, thermo-mechanical drive 4, water system 5, foamite storage container 6, free inflator 14, and FCV Fuel Cutout Valve 15 outside casing 2, pulley elbow 18, threading sleeve pipe 17, stainless steel seamless pipe 15, nozzle 7, temperature-sensitive fusible metal zip relieving mechanism 8, hand starting device 9 form.
Gas cylinder 1 and thermo-mechanical drive 7 is driven to be threaded connection, the high pressure nitrogen that this driving gas cylinder 3 exports is connected to the container value on foamite storage container 6 through pressure-reducing valve 12 respectively by low-pressure inlet pipe 13 and is connected to by copper tube frees inflator 14, free inflator to be connected by steel wire rope with FCV Fuel Cutout Valve 15, water inlet pipe 501 in water system 5 is connected to running water, and the output of this water system is threaded connection the container value to foamite storage container, the high pressure nitrogen driving gas cylinder to export is connected with the high pressure check valve 504 of water system through copper tube, foamite storage container is connected with nozzle 7 by stainless steel seamless pipe 15, temperature-sensitive fusible metal zip relieving mechanism 8 is by being connected with the warming drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17, hand starting device 9 is by being connected with the manual drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17.
Acoustic-optic alarm comprises parts: standby power supply 2013, one piece of control circuit board 2014, connecting terminal block 2015, the transformer 2016 of 2012, two pieces, a control panel 2011, storage battery clip.Two pieces of standby power supply 2013 battery clamp 2012 are fixed on control panel 2011, then with screw, control circuit board 2014, connecting terminal block 2015, transformer 2016 are fixed on control panel 2011.
Connection: divided by three groups of holding wires in the microswitch 404 on thermo-mechanical drive 4 three tunnels to install, the signal input that a road is connected to fire alarm control room, a road is connected to flue exhauster, a road is connected to control circuit board 2014; Be connected in series by two blocks of standby power supplys 2013, be then connected to connecting terminal block 2015, the other end of connecting terminal block 2015 is connected to the power input interface of control circuit board 2014; The output of transformer 2016 is connected to connecting terminal block 2015, and the other end of connecting terminal block 2015 is connected to the power input interface of control circuit board 2014 (do not have during electricity for standby power supply and charge to it); Corresponding output interface on control circuit board 2014 is connected to voltmeter 202, indicator lamp 203-208, buzzer 209 respectively, then each parts is loaded casing relevant position.
When the meltable zip relieving mechanism of temperature sensing metal detects fire alarm, the action of Crush trigger driver, makes the microswitch on thermo-mechanical drive close, produces closure signal.Have 3 tunnel closure signal, be transferred to simultaneously: on the circuit control panel in fire alarm control room, flue exhauster place and casing.When Signal transmissions is to fire alarm control room, remind operator on duty fire alarm occurs and produces sound and light alarm signal, commander Field Force escapes; Signal transmissions, to flue exhauster place, is opened flue exhauster, is avoided Field Force's smoke poisoning; Signal transmissions is on the circuit control panel in casing, and control panel sends corresponding sound and light alarm signal, and controls the indicator lamp flicker of casing relevant position.
Embodiment 4: the automatic fire extinguisher between cooking operation, comprise the driving gas cylinder 3 be fixed in casing 2, tension spring wrench 10, low pressure check valve 11, pressure reducer 12, thermo-mechanical drive 4, water system 5, foamite storage container 6, free inflator 14, and FCV Fuel Cutout Valve 15 outside casing 2, pulley elbow 18, threading sleeve pipe 17, stainless steel seamless pipe 15, nozzle 7, temperature-sensitive fusible metal zip relieving mechanism 8, hand starting device 9 form.
Gas cylinder 1 and thermo-mechanical drive 7 is driven to be threaded connection, the high pressure nitrogen that this driving gas cylinder 3 exports is connected to the container value on foamite storage container 6 through pressure-reducing valve 12 respectively by low-pressure inlet pipe 13 and is connected to by copper tube frees inflator 14, free inflator to be connected by steel wire rope with FCV Fuel Cutout Valve 15, water inlet pipe 501 in water system 5 is connected to running water, and the output of this water system is threaded connection the container value to foamite storage container, the high pressure nitrogen driving gas cylinder to export is connected with the high pressure check valve 504 of water system through copper tube, foamite storage container is connected with nozzle 7 by stainless steel seamless pipe 15, temperature-sensitive fusible metal zip relieving mechanism 8 is by being connected with the warming drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17, hand starting device 9 is by being connected with the manual drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17.
Water system comprises: be connected with water flow valve 502 by water inlet pipe 501, tighten, air inlet needle-valve 503 is screwed in below water flow valve 502, and high pressure check valve 504 is screwed in (high pressure check valve is connected with startup gas cylinder by copper tube) on air inlet needle-valve 503, elbow is screwed in water flow valve 502 side, and elbow is tightened, another delivery port is adjusted to upward, then good siphon valve 505 is twisted, to screw on an elbow at the water outlet of siphon valve 505, tighten, and another delivery port is adjusted to down, twist good thick water pipe 506, finally to screw on check valve 507, to screw on afterwards elbow, loose joint and to silk, completion system is assembled.After agent application completes, water along water inlet pipe 501, can flow to foamite storage container 6 along water flow valve 502, siphon valve 505, thick water pipe 506, check valve 507 and Standard fittings, sprays finally by nozzle.Siphon valve comprises valve body 5051, spool 5052, sealing gasket 5053, O type circle 5054, valve gap 5055, dust cap 5056, screw 5057, valve core axis is identical with the axis of flow inlet, the entrance of valve is vertical with Way out, inlet pressure is greater than outlet pressure, spool rises along valve body, path is opened, and when inlet pressure is less than outlet pressure, spool blocks entrance.
Temperature-sensitive fusible metal zip relieving mechanism comprises: be clipped in one end of steel wire rope on the warming drag hook 401 of thermo-mechanical drive 4, then the other end is passed casing 1, threading sleeve pipe 17, pulley elbow 18 to temperature-sensitive fusible metal drag-line relieving mechanism 8, and steel wire rope is walked around from fusible metal chain hook 802, by on fusible metal chain 803 fixed hook 802, finally by steel wire penetrating locking body 8041, pass in the hole of locking screw mandrel 8042, and locking screw mandrel 8042 is screwed to locking body 8041 bottommost, steel wire rope is handed taut, and with screw 8043, the steel wire rope of tying tight is fixed, with hand adjustment joint locking body 8041, tie down screw 8042 can be made to produce displacement by the screw thread of locking body 8041 inside, locking screw mandrel 8042 is rotated as far as possible backward, steel wire rope need be transferred to the most tight state.
Embodiment 5: the automatic fire extinguisher between cooking operation, comprise the driving gas cylinder 3 be fixed in casing 2, tension spring wrench 10, low pressure check valve 11, pressure reducer 12, thermo-mechanical drive 4, water system 5, foamite storage container 6, free inflator 14, and FCV Fuel Cutout Valve 15 outside casing 2, pulley elbow 18, threading sleeve pipe 17, stainless steel seamless pipe 15, nozzle 7, temperature-sensitive fusible metal zip relieving mechanism 8, hand starting device 9 form.
Gas cylinder 1 and thermo-mechanical drive 7 is driven to be threaded connection, the high pressure nitrogen that this driving gas cylinder 3 exports is connected to the container value on foamite storage container 6 through pressure-reducing valve 12 respectively by low-pressure inlet pipe 13 and is connected to by copper tube frees inflator 14, free inflator to be connected by steel wire rope with FCV Fuel Cutout Valve 15, water inlet pipe 501 in water system 5 is connected to running water, and the output of this water system is threaded connection the container value to foamite storage container, the high pressure nitrogen driving gas cylinder to export is connected with the high pressure check valve 504 of water system through copper tube, foamite storage container is connected with nozzle 7 by stainless steel seamless pipe 15, temperature-sensitive fusible metal zip relieving mechanism 8 is by being connected with the warming drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17, hand starting device 9 is by being connected with the manual drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17.
Water system comprises: be connected with water flow valve 502 by water inlet pipe 501, tighten, air inlet needle-valve 503 is screwed in below water flow valve 502, and high pressure check valve 504 is screwed in (high pressure check valve is connected with startup gas cylinder by copper tube) on air inlet needle-valve 503, elbow is screwed in water flow valve 502 side, and elbow is tightened, another delivery port is adjusted to upward, then good siphon valve 505 is twisted, to screw on an elbow at the water outlet of siphon valve 505, tighten, and another delivery port is adjusted to down, twist good thick water pipe 506, finally to screw on check valve 507, to screw on afterwards elbow, loose joint and to silk, completion system is assembled.After agent application completes, water along water inlet pipe 501, can flow to foamite storage container 6 along water flow valve 502, siphon valve 505, thick water pipe 506, check valve 507 and Standard fittings, sprays finally by nozzle.Siphon valve comprises valve body 5051, spool 5052, sealing gasket 5053, O type circle 5054, valve gap 5055, dust cap 5056, screw 5057, valve core axis is identical with the axis of flow inlet, the entrance of valve is vertical with Way out, inlet pressure is greater than outlet pressure, spool rises along valve body, path is opened, and when inlet pressure is less than outlet pressure, spool blocks entrance.
Acoustic-optic alarm comprises parts: standby power supply 2013, one piece of control circuit board 2014, connecting terminal block 2015, the transformer 2016 of 2012, two pieces, a control panel 2011, storage battery clip.Two pieces of standby power supply 2013 battery clamp 2012 are fixed on control panel 2011, then with screw, control circuit board 2014, connecting terminal block 2015, transformer 2016 are fixed on control panel 2011.
Connection: divided by three groups of holding wires in the microswitch 404 on thermo-mechanical drive 4 three tunnels to install, the signal input that a road is connected to fire alarm control room, a road is connected to flue exhauster, a road is connected to control circuit board 2014; Be connected in series by two blocks of standby power supplys 2013, be then connected to connecting terminal block 2015, the other end of connecting terminal block 2015 is connected to the power input interface of control circuit board 2014; The output of transformer 2016 is connected to connecting terminal block 2015, and the other end of connecting terminal block 2015 is connected to the power input interface of control circuit board 2014 (do not have during electricity for standby power supply and charge to it); Corresponding output interface on control circuit board 2014 is connected to voltmeter 202, indicator lamp 203-208, buzzer 209 respectively, then each parts is loaded casing relevant position.
When the meltable zip relieving mechanism of temperature sensing metal detects fire alarm, the action of Crush trigger driver, makes the microswitch on thermo-mechanical drive close, produces closure signal.Have 3 tunnel closure signal, be transferred to simultaneously: on the circuit control panel in fire alarm control room, flue exhauster place and casing.When Signal transmissions is to fire alarm control room, remind operator on duty fire alarm occurs and produces sound and light alarm signal, commander Field Force escapes; Signal transmissions, to flue exhauster place, is opened flue exhauster, is avoided Field Force's smoke poisoning; Signal transmissions is on the circuit control panel in casing, and control panel sends corresponding sound and light alarm signal, and controls the indicator lamp flicker of casing relevant position.
Embodiment 6: the automatic fire extinguisher between cooking operation, comprise the driving gas cylinder 3 be fixed in casing 2, tension spring wrench 10, low pressure check valve 11, pressure reducer 12, thermo-mechanical drive 4, water system 5, foamite storage container 6, free inflator 14, and FCV Fuel Cutout Valve 15 outside casing 2, pulley elbow 18, threading sleeve pipe 17, stainless steel seamless pipe 15, nozzle 7, temperature-sensitive fusible metal zip relieving mechanism 8, hand starting device 9 form.
Gas cylinder 1 and thermo-mechanical drive 7 is driven to be threaded connection, the high pressure nitrogen that this driving gas cylinder 3 exports is connected to the container value on foamite storage container 6 through pressure-reducing valve 12 respectively by low-pressure inlet pipe 13 and is connected to by copper tube frees inflator 14, free inflator to be connected by steel wire rope with FCV Fuel Cutout Valve 15, water inlet pipe 501 in water system 5 is connected to running water, and the output of this water system is threaded connection the container value to foamite storage container, the high pressure nitrogen driving gas cylinder to export is connected with the high pressure check valve 504 of water system through copper tube, foamite storage container is connected with nozzle 7 by stainless steel seamless pipe 15, temperature-sensitive fusible metal zip relieving mechanism 8 is by being connected with the warming drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17, hand starting device 9 is by being connected with the manual drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17.
Water system comprises: be connected with water flow valve 502 by water inlet pipe 501, tighten, air inlet needle-valve 503 is screwed in below water flow valve 502, and high pressure check valve 504 is screwed in (high pressure check valve is connected with startup gas cylinder by copper tube) on air inlet needle-valve 503, elbow is screwed in water flow valve 502 side, and elbow is tightened, another delivery port is adjusted to upward, then good siphon valve 505 is twisted, to screw on an elbow at the water outlet of siphon valve 505, tighten, and another delivery port is adjusted to down, twist good thick water pipe 506, finally to screw on check valve 507, to screw on afterwards elbow, loose joint and to silk, completion system is assembled.After agent application completes, water along water inlet pipe 501, can flow to foamite storage container 6 along water flow valve 502, siphon valve 505, thick water pipe 506, check valve 507 and Standard fittings, sprays finally by nozzle.Siphon valve comprises valve body 5051, spool 5052, sealing gasket 5053, O type circle 5054, valve gap 5055, dust cap 5056, screw 5057, valve core axis is identical with the axis of flow inlet, the entrance of valve is vertical with Way out, inlet pressure is greater than outlet pressure, spool rises along valve body, path is opened, and when inlet pressure is less than outlet pressure, spool blocks entrance.
Temperature-sensitive fusible metal zip relieving mechanism comprises: be clipped in one end of steel wire rope on the warming drag hook 401 of thermo-mechanical drive 4, then the other end is passed casing 1, threading sleeve pipe 17, pulley elbow 18 to temperature-sensitive fusible metal drag-line relieving mechanism 8, and steel wire rope is walked around from fusible metal chain hook 802, by on fusible metal chain 803 fixed hook 802, finally by steel wire penetrating locking body 8041, pass in the hole of locking screw mandrel 8042, and locking screw mandrel 8042 is screwed to locking body 8041 bottommost, steel wire rope is handed taut, and with screw 8043, the steel wire rope of tying tight is fixed, with hand adjustment joint locking body 8041, tie down screw 8042 can be made to produce displacement by the screw thread of locking body 8041 inside, locking screw mandrel 8042 is rotated as far as possible backward, steel wire rope need be transferred to the most tight state.
Acoustic-optic alarm comprises parts: standby power supply 2013, one piece of control circuit board 2014, connecting terminal block 2015, the transformer 2016 of 2012, two pieces, a control panel 2011, storage battery clip.Two pieces of standby power supply 2013 battery clamp 2012 are fixed on control panel 2011, then with screw, control circuit board 2014, connecting terminal block 2015, transformer 2016 are fixed on control panel 2011.
Connection: divided by three groups of holding wires in the microswitch 404 on thermo-mechanical drive 4 three tunnels to install, the signal input that a road is connected to fire alarm control room, a road is connected to flue exhauster, a road is connected to control circuit board 2014; Be connected in series by two blocks of standby power supplys 2013, be then connected to connecting terminal block 2015, the other end of connecting terminal block 2015 is connected to the power input interface of control circuit board 2014; The output of transformer 2016 is connected to connecting terminal block 2015, and the other end of connecting terminal block 2015 is connected to the power input interface of control circuit board 2014 (do not have during electricity for standby power supply and charge to it); Corresponding output interface on control circuit board 2014 is connected to voltmeter 202, indicator lamp 203-208, buzzer 209 respectively, then each parts is loaded casing relevant position.
When the meltable zip relieving mechanism of temperature sensing metal detects fire alarm, the action of Crush trigger driver, makes the microswitch on thermo-mechanical drive close, produces closure signal.Have 3 tunnel closure signal, be transferred to simultaneously: on the circuit control panel in fire alarm control room, flue exhauster place and casing.When Signal transmissions is to fire alarm control room, remind operator on duty fire alarm occurs and produces sound and light alarm signal, commander Field Force escapes; Signal transmissions, to flue exhauster place, is opened flue exhauster, is avoided Field Force's smoke poisoning; Signal transmissions is on the circuit control panel in casing, and control panel sends corresponding sound and light alarm signal, and controls the indicator lamp flicker of casing relevant position.
Embodiment 7: the automatic fire extinguisher between cooking operation, comprise the driving gas cylinder 3 be fixed in casing 2, tension spring wrench 10, low pressure check valve 11, pressure reducer 12, thermo-mechanical drive 4, water system 5, foamite storage container 6, free inflator 14, and FCV Fuel Cutout Valve 15 outside casing 2, pulley elbow 18, threading sleeve pipe 17, stainless steel seamless pipe 15, nozzle 7, temperature-sensitive fusible metal zip relieving mechanism 8, hand starting device 9 form.
Gas cylinder 1 and thermo-mechanical drive 7 is driven to be threaded connection, the high pressure nitrogen that this driving gas cylinder 3 exports is connected to the container value on foamite storage container 6 through pressure-reducing valve 12 respectively by low-pressure inlet pipe 13 and is connected to by copper tube frees inflator 14, free inflator to be connected by steel wire rope with FCV Fuel Cutout Valve 15, water inlet pipe 501 in water system 5 is connected to running water, and the output of this water system is threaded connection the container value to foamite storage container, the high pressure nitrogen driving gas cylinder to export is connected with the high pressure check valve 504 of water system through copper tube, foamite storage container is connected with nozzle 7 by stainless steel seamless pipe 15, temperature-sensitive fusible metal zip relieving mechanism 8 is by being connected with the warming drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17, hand starting device 9 is by being connected with the manual drag hook of thermo-mechanical drive 4 through the steel wire rope of threading sleeve pipe 17.
Temperature-sensitive fusible metal zip relieving mechanism comprises: be clipped in one end of steel wire rope on the warming drag hook 401 of thermo-mechanical drive 4, then the other end is passed casing 1, threading sleeve pipe 17, pulley elbow 18 to temperature-sensitive fusible metal drag-line relieving mechanism 8, and steel wire rope is walked around from fusible metal chain hook 802, by on fusible metal chain 803 fixed hook 802, finally by steel wire penetrating locking body 8041, pass in the hole of locking screw mandrel 8042, and locking screw mandrel 8042 is screwed to locking body 8041 bottommost, steel wire rope is handed taut, and with screw 8043, the steel wire rope of tying tight is fixed, with hand adjustment joint locking body 8041, tie down screw 8042 can be made to produce displacement by the screw thread of locking body 8041 inside, locking screw mandrel 8042 is rotated as far as possible backward, steel wire rope need be transferred to the most tight state.
Acoustic-optic alarm comprises parts: standby power supply 2013, one piece of control circuit board 2014, connecting terminal block 2015, the transformer 2016 of 2012, two pieces, a control panel 2011, storage battery clip.Two pieces of standby power supply 2013 battery clamp 2012 are fixed on control panel 2011, then with screw, control circuit board 2014, connecting terminal block 2015, transformer 2016 are fixed on control panel 2011.
Connection: divided by three groups of holding wires in the microswitch 404 on thermo-mechanical drive 4 three tunnels to install, the signal input that a road is connected to fire alarm control room, a road is connected to flue exhauster, a road is connected to control circuit board 2014; Be connected in series by two blocks of standby power supplys 2013, be then connected to connecting terminal block 2015, the other end of connecting terminal block 2015 is connected to the power input interface of control circuit board 2014; The output of transformer 2016 is connected to connecting terminal block 2015, and the other end of connecting terminal block 2015 is connected to the power input interface of control circuit board 2014 (do not have during electricity for standby power supply and charge to it); Corresponding output interface on control circuit board 2014 is connected to voltmeter 202, indicator lamp 203-208, buzzer 209 respectively, then each parts is loaded casing relevant position.
When the meltable zip relieving mechanism of temperature sensing metal detects fire alarm, the action of Crush trigger driver, makes the microswitch on thermo-mechanical drive close, produces closure signal.Have 3 tunnel closure signal, be transferred to simultaneously: on the circuit control panel in fire alarm control room, flue exhauster place and casing.When Signal transmissions is to fire alarm control room, remind operator on duty fire alarm occurs and produces sound and light alarm signal, commander Field Force escapes; Signal transmissions, to flue exhauster place, is opened flue exhauster, is avoided Field Force's smoke poisoning; Signal transmissions is on the circuit control panel in casing, and control panel sends corresponding sound and light alarm signal, and controls the indicator lamp flicker of casing relevant position.
The fire extinguishing procedure of this device is: the kitchen range generation condition of a fire in cooking operation---in temperature-sensitive fusible metal zip relieving mechanism 8, fusible metal chain 803 fuses and (or pulls with hand hand starting device 18, or the emergency manual drag hook manually booted in thermo-mechanical drive 4) pricker punctures and drive gas cylinder diaphragm by---thermo-mechanical drive starts under the action of the spring---thermo-mechanical drive, thermo-mechanical drive touches microswitch, microswitch starts flue exhauster and makes casing and control room occur sound and light alarm simultaneously---and high pressure nitrogen is released---simultaneously respectively to 1. pressure-reducing valve 12 decompression output---through low pressure check valve 11, low-pressure inlet pipe 13 to foamite storage container---promote extinguishing chemical and spray to nozzle through stainless steel seamless pipe, 2. high pressure nitrogen is through copper tube, high pressure check valve 504 to needle-valve 503 simultaneously, and oppositely ended---opening water flow valve 502---running water is cut off through siphon valve 505 by high pressure check valve 504, 3. pressure-reducing valve 12 decompression simultaneously exports and---enters and free inflator---freeing inflator pull-up steel wire rope by FCV Fuel Cutout Valve---through low pressure check valve, copper tube and close fuels sources.After extinguishing chemical has sprayed (when in foamite storage container, pressure is less than tap water pressure),---in water system, siphon valve 505 is opened---spraying running water cooling---after temperature lowers, manual-lock water system.
This device is applicable between various types of cooking operation, and the many cover combinations be particularly useful between the large-scale cooking operation such as hotel, restaurant are arranged.If when this device is with single suit use 4-5 kitchen range top, 5 temperature-sensitive fusible metal zip machine for releasing are installed on the positions such as flue 1 and eyeshade 4 respectively, hand starting apparatus is in the porch of operation room, and 5 nozzles are as the aligning chamber of a kitchen range, kitchen range, and 2 nozzles point to flue, petticoat pipe; If when combinationally using with three covering devices with nearly more than 12 kitchens range top, then need 21 nozzles, 15 basic devices of temperature-sensitive fusible metal zip relieving mechanism at each kitchen range top and flue and petticoat pipe.
Below be only described with regard to most preferred embodiment, but can not be interpreted as it is limitations on claims.This class technical scheme, is not only confined to above embodiment, and its concrete structure allows to change.As the check valve size of water system, 1/2 or 3/4; Or the position, perforate hole of sound and light alarm and perforate size etc., the various change done in the protection domain of this case independent claims is all in this case protection domain.
Claims (12)
1. the water system of extinguishing device between a cooking operation, it is characterized in that, water inlet pipe connects running water, and water inlet pipe is connected with water flow valve one end, and air inlet needle-valve is connected to the water flow valve other end, high pressure check valve connects air inlet needle-valve, water flow valve the 3rd end connects siphon valve entrance by the first tube connector, siphon valve outlet connection second tube connector, and the second tube connector exports downward connecting water pipe, the water pipe other end connects check valve, and check valve connects foamite storage container; Flow inlet pressure is higher than outlet pressure, and siphon valve spool is opened, and current pass through; Flow inlet pressure is less than outlet pressure, and siphon valve spool is closed, and shelters from water inlet; Check valve cut-off extinguishing chemical flows to water (flow) direction.
2. extinguishing device water system between cooking operation according to claim 1, it is characterized in that, during spray fire extinguishing agent, pressure in foamite storage container is higher than tap water pressure 0.5MPa, extinguishing chemical flows toward water (flow) direction, check valve cut-off is flowed to water system, and due to pressure reduction, by the spool pressure in siphon valve, shelter from water inlet, after extinguishing chemical sprays, pressure in hold-up vessel reduces, until when being less than tap water pressure, the spool of siphon valve boosts by tap water hydraulic, siphon valve is opened, and along pipeline to nozzle spray.
3. extinguishing device water system between cooking operation according to claim 2, is characterized in that, siphon valve rigging position is positioned at compares the vertical higher position of water flow valve.
4. extinguishing device water system between cooking operation according to claim 3, is characterized in that, the water pipe that the second tube connector connects downwards is thick water pipe; High pressure check valve is connected with startup gas cylinder by copper tube.
5. extinguishing device water system between any one cooking operation according to Claims 1-4, it is characterized in that, siphon valve comprises valve body, spool, sealing gasket, O type circle, valve gap, dust cap, screw, spool can move up and down along valve body, valve core axis is identical with the axis of flow inlet, and the flow inlet of valve is vertical with Way out; Spool moves up, entrance and outlet, otherwise spool blocks entrance.
6. an extinguishing device between cooking operation, is characterized in that, adopts extinguishing device water system between any one cooking operation described in the claims 1 to 5.
7. extinguishing device between cooking operation according to claim 6, it is characterized in that, gas cylinder and thermo-mechanical drive is driven to be threaded connection, the high pressure nitrogen driving gas cylinder to export is connected to the container value on foamite storage container through pressure-reducing valve respectively by low-pressure inlet pipe and is connected to by copper tube frees inflator, free inflator to be connected by steel wire rope with FCV Fuel Cutout Valve, water inlet pipe in water system is connected to running water, the output of water system crosses the container value of the foamite storage container that is threaded, the high pressure nitrogen driving gas cylinder to export is connected with the high pressure check valve of water system through copper tube, foamite storage container is connected with nozzle by stainless steel seamless pipe, temperature-sensitive fusible metal zip relieving mechanism is by being connected with the warming drag hook of thermo-mechanical drive through the steel wire rope of threading sleeve pipe, hand starting device is by being connected with the manual drag hook of thermo-mechanical drive through the steel wire rope of threading sleeve pipe.
8. extinguishing device between the cooking operation according to claim 6 or 7, is characterized in that, improves temperature-sensitive fusible metal zip relieving mechanism: lengthen fusible metal chain support, makes through wires hole position and fusible metal chain link up with contour, set up locking device, locking device comprises locking body, locking screw mandrel, screw, one end of steel wire rope is clipped on the warming drag hook of thermo-mechanical drive, then the other end is passed casing, threading sleeve pipe, pulley elbow is to temperature-sensitive fusible metal drag-line relieving mechanism, and steel wire rope is walked around from fusible metal chain hook, by on fusible metal chain fixed hook, finally by steel wire penetrating locking body, pass in the hole of locking screw mandrel, and locking screw mandrel is screwed to locking body bottommost, with screw, the steel wire rope of tying tight is fixed, regulate locking body, tie down screw can be made to produce displacement by the screw thread of locking body inside, locking screw mandrel is rotated as far as possible backward, steel wire rope need be transferred to tight state.
9. extinguishing device between the cooking operation according to claim 6 or 7, is characterized in that, is also provided with acoustic-optic alarm, and on case control panel, perforate is for acoustic-optic alarm display; The signal input that three groups of holding wire one tunnels are connected to fire alarm control room, a road is connected to flue exhauster, a road is connected to control circuit board on thermo-mechanical drive in microswitch; Control circuit board output interface is connected indicator lamp, buzzer.
10. extinguishing device between cooking operation according to claim 8, is characterized in that, be also provided with acoustic-optic alarm, and on case control panel, perforate is for acoustic-optic alarm display; The signal input that three groups of holding wire one tunnels are connected to fire alarm control room, a road is connected to flue exhauster, a road is connected to control circuit board on thermo-mechanical drive in microswitch; Control circuit board output interface is connected indicator lamp, buzzer.
Extinguishing device between 11. cooking operations according to claim 9, it is characterized in that, a block power supply is connected to connecting terminal block, or more than two pieces standby electric power sources in series connect, then be connected to connecting terminal block, the other end of connecting terminal block is connected to the power input interface of control circuit board; The output of transformer is connected to connecting terminal block, and the other end of connecting terminal block is connected to the power input interface of control circuit board for charging; Control circuit board output interface also connects voltmeter.
Extinguishing device between 12. cooking operations according to claim 10, it is characterized in that, a block power supply is connected to connecting terminal block, or more than two pieces standby electric power sources in series connect, then be connected to connecting terminal block, the other end of connecting terminal block is connected to the power input interface of control circuit board; The output of transformer is connected to connecting terminal block, and the other end of connecting terminal block is connected to the power input interface of control circuit board for charging; Control circuit board output interface also connects voltmeter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440991.0U CN204134095U (en) | 2014-08-06 | 2014-08-06 | Extinguishing device and water system thereof between cooking operation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420440991.0U CN204134095U (en) | 2014-08-06 | 2014-08-06 | Extinguishing device and water system thereof between cooking operation |
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| CN204134095U true CN204134095U (en) | 2015-02-04 |
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| CN201420440991.0U Withdrawn - After Issue CN204134095U (en) | 2014-08-06 | 2014-08-06 | Extinguishing device and water system thereof between cooking operation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127979B (en) * | 2014-08-06 | 2017-05-24 | 北京惠利消防设备有限公司 | Fire extinguishing device for cooking operating room |
| CN108553780A (en) * | 2018-03-09 | 2018-09-21 | 陈雪龙 | A kind of wall-mounted prevention type fire plant |
| CN110075464A (en) * | 2019-05-13 | 2019-08-02 | 江苏雾龙消防科技有限公司 | A kind of mechanical simple automatic fire extinguisher |
| CN110559591A (en) * | 2018-06-06 | 2019-12-13 | 北京惠利消防设备有限公司 | Additional fire extinguishing device for cooking operation room and method thereof |
-
2014
- 2014-08-06 CN CN201420440991.0U patent/CN204134095U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127979B (en) * | 2014-08-06 | 2017-05-24 | 北京惠利消防设备有限公司 | Fire extinguishing device for cooking operating room |
| CN108553780A (en) * | 2018-03-09 | 2018-09-21 | 陈雪龙 | A kind of wall-mounted prevention type fire plant |
| CN110559591A (en) * | 2018-06-06 | 2019-12-13 | 北京惠利消防设备有限公司 | Additional fire extinguishing device for cooking operation room and method thereof |
| CN110075464A (en) * | 2019-05-13 | 2019-08-02 | 江苏雾龙消防科技有限公司 | A kind of mechanical simple automatic fire extinguisher |
| CN110075464B (en) * | 2019-05-13 | 2024-05-17 | 湖北玥研科技有限公司 | A mechanical simple automatic fire extinguishing device |
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Granted publication date: 20150204 Effective date of abandoning: 20170524 |