CN204034116U - Extinguishing device and acoustic-optic alarm thereof between cooking operation - Google Patents
Extinguishing device and acoustic-optic alarm thereof between cooking operation Download PDFInfo
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- CN204034116U CN204034116U CN201420438703.8U CN201420438703U CN204034116U CN 204034116 U CN204034116 U CN 204034116U CN 201420438703 U CN201420438703 U CN 201420438703U CN 204034116 U CN204034116 U CN 204034116U
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Abstract
Extinguishing device and acoustic-optic alarm thereof between a kind of cooking operation are provided, the extinguishing device solved between current 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 the problem of maximum protection, on the casing of extinguishing device, perforate is for sound and light alarm display, on thermo-mechanical drive, microswitch connects three road holding wires, one tunnel is connected to fire alarm control room, one tunnel is connected to flue exhauster, one tunnel is connected to the signal input of control circuit board, control circuit board output interface connects indicator lamp, buzzer, voltmeter, when having the condition of a fire, when Signal transmissions is to fire alarm control room, operator on duty is reminded fire alarm to occur 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 circuit control panel, and control panel sends corresponding sound and light alarm signal, and controls the indicator lamp flicker of casing relevant position.
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 acoustic-optic alarm 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.
Application number be 200420118792.4 patent provide automatic fire extinguisher between a kind of free of contamination cooking operation solved the problem, the application be to the continuing of first patent, research and develop improvement.
The shortcoming and defect that prior art exists:
Extinguishing device between current 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 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, provide the extinguishing device between a kind of cooking operation and acoustic-optic alarm thereof, it can realize onsite alarming, protection personal safety.
The improvement opportunity scheme of casing is as follows:
Corresponding hole outputed by case control panel, is used for adding acoustic-optic alarm, 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.
The acoustic-optic alarm of extinguishing device between cooking operation, comprises power supply, control circuit board, and perforate on the casing of extinguishing device shows for sound and light alarm; Microswitch connection control circuit board signal input port on thermo-mechanical drive, control circuit board output interface connects indicator lamp, buzzer.
Further, on thermo-mechanical drive, microswitch connects three road holding wires, 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.
Further, 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.
Further, a block power supply is connected to connecting terminal block, or then more than two pieces standby electric power sources in series connections are 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.
Preferably, by fixing on the control panel for two pieces of standby power supply battery clamp, then with screw, control circuit board, connecting terminal block, transformer are fixed on the control panel.
Alternatively, indicator lamp comprises system reset indicator lamp, any one or any combination in indicator lamp, fire alarm display indicator lamp are closed in main electricity display indicator lamp, standby electricity display indicator lamp, spray cooling indicator lamp, combustion gas or all.
Alternatively, control circuit board also connects voltmeter.
Extinguishing device between cooking operation, adopts the acoustic-optic alarm of extinguishing device between any one above-mentioned cooking operation.
Alternatively, 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 is transferred to tight state.
Alternatively, 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, indicator lamp comprises system reset indicator lamp, any one or any combination in indicator lamp, fire alarm display indicator lamp are closed in main electricity display indicator lamp, standby electricity display indicator lamp, spray cooling indicator lamp, combustion gas or all, control circuit board also connects voltmeter.
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 acoustic-optic alarm cabinet panel figure between Figure 10 cooking operation;
Extinguishing device acoustic-optic alarm 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 (10)
1. the acoustic-optic alarm of extinguishing device between cooking operation, comprises casing, power supply, control circuit board, it is characterized in that, perforate on the casing of extinguishing device, show for sound and light alarm; Microswitch connection control circuit board signal input port on thermo-mechanical drive, control circuit board output interface connects indicator lamp, buzzer.
2. the acoustic-optic alarm of extinguishing device between cooking operation according to claim 1, it is characterized in that, on thermo-mechanical drive, microswitch connects three road holding wires, 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.
3. the acoustic-optic alarm of extinguishing device between cooking operation according to claim 2, is characterized in that, 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.
4. the acoustic-optic alarm of extinguishing device between cooking operation according to claim 3, it is characterized in that, one block power supply is connected to connecting terminal block, or more than two pieces then standby electric power sources in series connection is 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.
5. the acoustic-optic alarm of extinguishing device between cooking operation according to claim 4, it is characterized in that, by fixing on the control panel for two pieces of standby power supply battery clamp, then with screw, control circuit board, connecting terminal block, transformer are fixed on the control panel.
6. the acoustic-optic alarm of extinguishing device between any one cooking operation according to claims 1 to 5, it is characterized in that, indicator lamp comprises system reset indicator lamp, any one or any combination in indicator lamp, fire alarm display indicator lamp are closed in main electricity display indicator lamp, standby electricity display indicator lamp, spray cooling indicator lamp, combustion gas or all.
7. the acoustic-optic alarm of extinguishing device between any one cooking operation according to claims 1 to 5, it is characterized in that, control circuit board also connects voltmeter.
8. an extinguishing device between cooking operation, is characterized in that, adopts the acoustic-optic alarm of extinguishing device between any one cooking operation described in the claims 1 ~ 5.
9. extinguishing device between cooking operation according to claim 8, 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 is transferred to tight state.
10. extinguishing device between cooking operation according to claim 9, 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, indicator lamp comprises system reset indicator lamp, any one or any combination in indicator lamp, fire alarm display indicator lamp are closed in main electricity display indicator lamp, standby electricity display indicator lamp, spray cooling indicator lamp, combustion gas or all, control circuit board also connects voltmeter.
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| CN201420438703.8U CN204034116U (en) | 2014-08-06 | 2014-08-06 | Extinguishing device and acoustic-optic alarm thereof between cooking operation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023510B (en) * | 2016-07-28 | 2018-03-13 | 解文煜 | Temperature sensing warner |
| 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 CN201420438703.8U patent/CN204034116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023510B (en) * | 2016-07-28 | 2018-03-13 | 解文煜 | Temperature sensing warner |
| 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 |
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