CN204684496U - Automatic fire extinguisher for kitchen - Google Patents
Automatic fire extinguisher for kitchen Download PDFInfo
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- CN204684496U CN204684496U CN201520380758.2U CN201520380758U CN204684496U CN 204684496 U CN204684496 U CN 204684496U CN 201520380758 U CN201520380758 U CN 201520380758U CN 204684496 U CN204684496 U CN 204684496U
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- stay cord
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Abstract
The utility model provides a kind of automatic fire extinguisher for kitchen, comprises temperature detector, stay cord, electrical control cabinet, magnetic valve, nitrogen cylinder, foamite container bottle, atomizer and signal feedback device; This signal feedback device comprises valve seat, spring, piston, valve body and microswitch; Piston is arranged in valve body, one end of piston is stay cord link, the other end arranges push rod, valve seat is connected to one end of valve body, microswitch is arranged on the other end of valve body, push rod stretches out valve body and corresponding with the spring leaf on microswitch, and spring one end is pressed in the other end on valve seat and is pressed on piston, and valve seat is provided with through hole III; The signal output part of microswitch is connected with electrical control cabinet, and electrical control cabinet is connected with magnetic valve; The other end of stay cord is connected with stay cord link.Fire signal is transferred to electrical control cabinet by microswitch by the utility model, starts rapidly magnetic valve and puts out a fire, fast response time, and fire extinguishing is more timely, greatly reduces the loss that fire brings.
Description
Technical field
The utility model relates to fire-fighting equipment field, particularly relates to a kind of automatic fire extinguisher for kitchen.
Background technology
At present, be equipped with kitchen in most of enterprises and institutions, when kitchen breaking out of fire, mainly adopt hand fire extinguisher, fire smothering blanket or novel kitchen fire-extinguishing apparatus to put out a fire.Hand fire extinguisher and fire smothering blanket effectively can not reduce fuel oil temperature, are easy to resume combustion.
And the employing of Novel fire-extinguishing device for kitchen equipment Signal transmissions is stay cord, as Chinese patent ZL201120149483.3 discloses a kind of Novel fire-extinguishing device for kitchen equipment, comprise thermo-mechanical drive, drive gas cylinder, pressure reducer, water supply installation, foamite container, free inflator, extension spring handle, gas valve, the meltable mechanism of temperature-sensitive, atomizer and tube connector assembly, thermo-mechanical drive is connected with driving gas cylinder, the high pressure nitrogen that this driving gas cylinder exports connects water supply installation, output and the first foamite container valve of this water supply installation link together, the low-pressure nitrogen that this driving gas cylinder exports is connected respectively to frees inflator and two foamite container valves, this is freed inflator and is connected with gas valve, two foamite container valves are connected with atomizer by tube connector assembly, the meltable mechanism of temperature-sensitive connects thermo-mechanical drive, extension spring handle is connected with this thermo-mechanical drive by extension spring.
The fire-extinguishing device for kitchen equipment of said structure is when fire occurs, and the copper sheet fusing on temperature detector, by stay cord driving device valve, transmission range is far away, corner is more, when certain a bit blocks, just cannot start its extinguishing device, consequence cannot be imagined, and transmit fire signal by stay cord resilience, response speed is slow, is delayed the time of fire extinguishing, miss the best opportunity of fire extinguishing, effectively can not reduce the loss that fire brings.
Utility model content
For above shortcomings part in prior art, the utility model provides a kind of fast response time, reaches the automatic fire extinguisher for kitchen of timely extinguishing effect.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
Automatic fire extinguisher for kitchen, comprise temperature detector, stay cord, electrical control cabinet, driving pierce through magnetic valve, nitrogen cylinder, foamite container bottle, atomizer and the signal feedback device that pin moves up and down, described magnetic valve is fixedly installed on the top of nitrogen cylinder, it is described that to pierce through pin corresponding with the diaphragm on nitrogen cylinder, one end of described stay cord is connected with the drag hook sheet on temperature detector, the top of described nitrogen cylinder is communicated with by the top of pipeline with foamite container bottle, and the bottom of described foamite container bottle is connected with atomizer by siphon pipe; This signal feedback device comprises valve seat, spring, piston, valve body and microswitch; Described piston to be arranged in valve body and to be slidably matched with body cavity, one end of described piston is stay cord link, the other end arranges push rod, described valve seat is connected to one end of valve body, microswitch is arranged on the other end of valve body, push rod stretches out valve body and corresponding with the spring leaf on microswitch, and described spring one end is pressed in the other end on valve seat and is pressed on piston, and described valve seat is provided with through hole III; The signal output part of described microswitch is connected with electrical control cabinet by holding wire, and described electrical control cabinet is connected with magnetic valve by holding wire; The other end of described stay cord passes through hole III and is connected with the stay cord link of piston.
As a kind of preferred version of the present utility model, this automatic fire extinguisher for kitchen also comprises check-valves I, and described check-valves I is arranged on the pipeline that siphon pipe is connected with atomizer.
As another kind of preferred version of the present utility model, this automatic fire extinguisher for kitchen also comprises check-valves II, supply channel, electromagnetism water flow valve, ball valve and water filter, described water filter, ball valve, electromagnetism water flow valve and check-valves II are arranged on supply channel successively, and described check-valves I is connected with atomizer by triple valve with check-valves II.
As another preferred version of the present utility model, described piston comprises piston only and stay cord contiguous block, described piston only axially arranges internal thread hole, described stay cord contiguous block is axially arranged with the little through hole I of the large other end in one end, described stay cord contiguous block and being screwed in the internal thread hole of piston only by threaded engagement near the large end of through hole I.
As a kind of improvement project of the present utility model, the one end near microswitch on described valve body radially arranges pin hole.
As another kind of improvement project of the present utility model, this signal feedback device also comprises microswitch mount pad, described microswitch mount pad is located at the other end of valve body, described microswitch is arranged on microswitch mount pad, described microswitch seat arranges a through hole II, described push rod through through hole II and with the inwall matched in clearance of through hole II.
As further improvement of the utility model scheme, this signal feedback device also comprises bonnet, and described bonnet is arranged on the other end of valve body, and described microswitch and microswitch mount pad are positioned at bonnet, and bonnet is provided with wiring through hole IV.
As further improvement project of the present utility model, described valve seat and valve body pass through threaded engagement.
The beneficial effects of the utility model are: in the fire-extinguishing apparatus of kitchen, adopt this signal feedback device, by microswitch, fire signal is transferred to electrical control cabinet, electrical control cabinet starts rapidly magnetic valve and puts out a fire, fast response time, fire extinguishing is more timely, greatly reduces the loss that fire brings.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatic fire extinguisher for kitchen;
Fig. 2 is the structural representation of signal feedback device.
In accompanying drawing, 1-valve seat; 2-spring; 3-piston; 4-valve body; 5-microswitch; 6-push rod; 7-spring leaf; 8-piston only; 9-stay cord contiguous block; 10-through hole I; 11-pin hole; 12-microswitch mount pad; 13-through hole II; 14-bonnet; 15-through hole IV; 16-through hole III; 17-temperature detector; 18-signal feedback device; 19-electrical control cabinet; 20-magnetic valve; 21-stay cord; 22-nitrogen cylinder; 23-foamite container bottle I; 24-foamite container bottle II; 25-atomizer; 26-check-valves I; 27-check-valves II; 28-electromagnetism water flow valve; 29-ball valve; 30-water filter; 31-supply channel.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, utility model is described in further detail.
As shown in Figure 1, automatic fire extinguisher for kitchen comprises temperature detector 17(temperature detector 17 for prior art, does not elaborate in the present embodiment), stay cord 21, electrical control cabinet 19, drive pierce through pin and move up and down magnetic valve 20, nitrogen cylinder 22, foamite container bottle (comprising foamite container bottle I 23 and foamite container bottle II 24), atomizer 25, signal feedback device 18, check-valves I 26, check-valves II 27, supply channel 31, electromagnetism water flow valve 28, ball valve 29 and water filter 30.Magnetic valve 20 is fixedly installed on the top of nitrogen cylinder 22, pierce through pin corresponding with the diaphragm on nitrogen cylinder 22, one end of stay cord 21 is connected with the drag hook sheet on temperature detector 17, the top of nitrogen cylinder 22 is communicated with the top of foamite container bottle I 23 with foamite container bottle II 24 by pipeline, and foamite container bottle I 23 is connected with atomizer 25 by siphon pipe with the bottom of foamite container bottle II 24.Check-valves I 26 is arranged on the pipeline that siphon pipe is connected with atomizer 25.One end of supply channel 31 connects straight water, the other end connecting tee valve of supply channel 31, water filter 30, ball valve 29, electromagnetism water flow valve 28 and check-valves II 27 are arranged on supply channel 31 successively, and check-valves I 26 is connected with atomizer 25 by triple valve with check-valves II 27.
As shown in Figure 2, signal feedback device 18 comprises valve seat 1, spring 2, piston 3, valve body 4 and microswitch 5 to this signal feedback device.Piston 3 to be arranged in valve body 4 and to be slidably matched with valve body 4 inner chamber, and when signal feedback device receives signal, piston 3 slides toward one end of microswitch, and the push rod 6 on piston 3 withstands on spring leaf 7, power supply conducting, and microswitch starts and exports signal of putting out a fire.One end of piston 3 is stay cord link, during actual use, stay cord one capitiform becomes a large termination, the large termination of stay cord is stuck in the through hole I 10 of stay cord contiguous block 9, the other end of piston 3 arranges push rod 6, valve seat 1 is connected to one end of valve body 4, and microswitch 5 is arranged on the other end of valve body 4, and push rod 6 stretches out valve body 4 and corresponding with the spring leaf 7 on microswitch 5.One end of spring 2 is pressed on valve seat 1, and the other end of spring 2 is pressed on piston 3, and valve seat 1 is provided with through hole III 16.The signal output part of microswitch 5 is connected with electrical control cabinet 19 by holding wire, and electrical control cabinet 19 is connected with magnetic valve 20 by holding wire.The other end of stay cord 21 passes through hole III 16 and is connected with the stay cord link of piston 3.
Piston 3 comprises piston only 8 and stay cord contiguous block 9.Piston only 8 axially arranges internal thread hole, stay cord contiguous block 9 is axially arranged with the little through hole I 10 of the large other end in one end, small one and large one arranges the large termination of stay cord to be fixedly stuck in stay cord contiguous block 9 and prevents from skidding off in through hole I 10, stay cord contiguous block 9 and screw in the internal thread hole of piston only 8 by threaded engagement near the large end of through hole I 10.
One end near microswitch 5 on valve body 4 radially arranges pin hole 11.When this signal feedback device does not work, latch is inserted pin hole 11 li, anti-throw-out lever 6 withstands on spring leaf 7 always, reduces the sensitivity of spring leaf 7.
Signal feedback device 18 also comprises microswitch mount pad 12, microswitch mount pad 12 is located at the other end of valve body 4, microswitch 5 is fixedly mounted on microswitch mount pad 12, microswitch seat 12 arranges a through hole II 13, push rod 6 through through hole II 13 and with the inwall matched in clearance of through hole II 13.
Signal feedback device 18 also comprises bonnet 14, and bonnet 14 is arranged on the top of valve body 4, and microswitch 5 and microswitch mount pad 12 are positioned at bonnet 14, and bonnet 14 is provided with wiring through hole IV 15.Microswitch 5 and microswitch mount pad 12 are positioned at bonnet 14, and bonnet 14 plays a part to protect microswitch 5 and microswitch mount pad 12.Bonnet 14 is provided with wiring through hole IV 15, and output line during installation on microswitch 5 is through wiring through hole IV 15.
Valve seat 1 and valve body 4, piston only 8 and stay cord contiguous block 9 and bonnet 14 and valve body 4 all by threaded engagement, integral installation and dismounting more convenient.
When this signal feedback device is idle time, latch is inserted pin hole 11 li, anti-throw-out lever 6 touches spring leaf 7 always, reduces the sensitivity of spring leaf 7.When this signal feedback device works, take out latch, stay cord 21 one end connects the drag hook sheet of temperature detector 17, and the other end of stay cord 21 is fixedly stuck in the through hole I 10 of stay cord contiguous block 9 through the through hole III 16 in valve seat 1.When fire occurs, copper sheet in temperature detector 17 reaches predetermined temperature value and has just fused, stay cord is released, spring 2 extends, one end extrusion piston 3 of spring 2, piston 3 slides toward one end of microswitch 5, push rod 6 on piston 3 withstands on spring leaf 7, make microswitch 5 conducting, Signal transmissions is to electrical control cabinet 19, electrical control cabinet 19 starts magnetic valve 20, magnetic valve 20 drives the diaphragm pierced through on needle-penetration nitrogen cylinder 22, nitrogen in nitrogen cylinder 22 enters foamite container bottle I 23 and foamite container bottle II 24, extinguishing chemical in foamite container bottle I 23 and foamite container bottle II 24 enters atomizer 25 by the siphon pipe of bottom and check-valves I 26, spray extinguishing chemical by atomizer 25 to cooking apparatus to put out a fire, after having sprayed extinguishing chemical, electromagnetism water flow valve 28 is started by the time-delay relay in electrical control cabinet 19, by supply channel 31 and atomizer 25 to cooking apparatus spray cooling.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (8)
1. automatic fire extinguisher for kitchen, comprise temperature detector (17), stay cord (21), electrical control cabinet (19), drive the magnetic valve (20) piercing through pin and move up and down, nitrogen cylinder (22), foamite container bottle and atomizer (25), described magnetic valve (20) is fixedly installed on the top of nitrogen cylinder (22), it is described that to pierce through pin corresponding with the diaphragm on nitrogen cylinder (22), one end of described stay cord (21) is connected with the drag hook sheet on temperature detector (17), the top of described nitrogen cylinder (22) is communicated with by the top of pipeline with foamite container bottle, the bottom of described foamite container bottle is connected with atomizer (25) by siphon pipe, it is characterized in that, also comprise signal feedback device (18), this signal feedback device (18) comprises valve seat (1), spring (2), piston (3), valve body (4) and microswitch (5), described piston (3) to be arranged in valve body (4) and to be slidably matched with valve body (4) inner chamber, one end of described piston (3) is stay cord link, the other end arranges push rod (6), described valve seat (1) is connected to one end of valve body (4), microswitch (5) is arranged on the other end of valve body (4), push rod (6) stretches out valve body (4) and corresponding with the spring leaf (7) on microswitch (5), described spring (2) one end is pressed in the upper other end of valve seat (1) and is pressed on piston (3), and described valve seat (1) is provided with through hole III (16), the signal output part of described microswitch (5) is connected with electrical control cabinet (19) by holding wire, and described electrical control cabinet (19) is connected with magnetic valve (20) by holding wire, the other end of described stay cord (21) passes through hole III (16) and is connected with the stay cord link of piston (3).
2. automatic fire extinguisher for kitchen according to claim 1, is characterized in that, also comprises check-valves I (26), and described check-valves I (26) is arranged on the pipeline that siphon pipe is connected with atomizer (25).
3. automatic fire extinguisher for kitchen according to claim 2, it is characterized in that, also comprise check-valves II (27), supply channel (31), electromagnetism water flow valve (28), ball valve (29) and water filter (30), described water filter (30), ball valve (29), electromagnetism water flow valve (28) and check-valves II (27) are arranged on supply channel (31) successively, and described check-valves I (26) is connected with atomizer (25) by triple valve with check-valves II (27).
4. automatic fire extinguisher for kitchen according to claim 1, it is characterized in that, described piston (3) comprises piston only (8) and stay cord contiguous block (9), described piston only (8) axially arranges internal thread hole, described stay cord contiguous block (9) is axially arranged with the little through hole of the large other end in one end I (10), described stay cord contiguous block (9) and screw in the internal thread hole of piston only (8) by threaded engagement near the large end of through hole I (10).
5. automatic fire extinguisher for kitchen according to claim 4, is characterized in that, the upper one end near microswitch (5) of described valve body (4) radially arranges pin hole (11).
6. automatic fire extinguisher for kitchen according to claim 5, it is characterized in that, described signal feedback device (18) also comprises microswitch mount pad (12), described microswitch mount pad (12) is located at the other end of valve body (4), described microswitch (5) is arranged on microswitch mount pad (12), described microswitch seat (12) arranges a through hole II (13), described push rod (6) through through hole II (13) and with the inwall matched in clearance of through hole II (13).
7. automatic fire extinguisher for kitchen according to claim 6, it is characterized in that, described signal feedback device (18) also comprises bonnet (14), described bonnet (14) is arranged on the other end of valve body (4), described microswitch (5) and microswitch mount pad (12) are positioned at bonnet (14), and bonnet (14) is provided with wiring through hole IV (15).
8. automatic fire extinguisher for kitchen according to claim 7, is characterized in that, described valve seat (1) and valve body (4) pass through threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380758.2U CN204684496U (en) | 2015-06-05 | 2015-06-05 | Automatic fire extinguisher for kitchen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380758.2U CN204684496U (en) | 2015-06-05 | 2015-06-05 | Automatic fire extinguisher for kitchen |
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| Publication Number | Publication Date |
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| CN204684496U true CN204684496U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520380758.2U Active CN204684496U (en) | 2015-06-05 | 2015-06-05 | Automatic fire extinguisher for kitchen |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698227A (en) * | 2016-04-13 | 2016-06-22 | 威特龙消防安全集团股份公司 | Household safe and intelligent fuel gas stove and control method thereof |
| CN106215349A (en) * | 2016-08-26 | 2016-12-14 | 陕西卫仕厨房灭火设备有限公司 | A kind of automatic fire extinguisher for kitchen of zonal control |
| CN106390346A (en) * | 2016-06-03 | 2017-02-15 | 陕西卫仕厨房灭火设备有限公司 | Fire signal transmission device |
| CN108953983A (en) * | 2018-08-27 | 2018-12-07 | 黄原巧 | A kind of safety type natural gas kitchen cabinet |
| 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 |
| CN110251869A (en) * | 2019-07-08 | 2019-09-20 | 安徽速克消防科技有限公司 | A kind of intelligent kitchen equipment fire-fighting system |
| CN111437546A (en) * | 2020-04-08 | 2020-07-24 | 山东和兑智能科技有限公司 | High-temperature fire extinguishing device for high-voltage cable trench |
-
2015
- 2015-06-05 CN CN201520380758.2U patent/CN204684496U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698227A (en) * | 2016-04-13 | 2016-06-22 | 威特龙消防安全集团股份公司 | Household safe and intelligent fuel gas stove and control method thereof |
| CN105698227B (en) * | 2016-04-13 | 2018-12-11 | 威特龙消防安全集团股份公司 | A kind of domestic safety intelligent gas-burning stove and its control method |
| CN106390346A (en) * | 2016-06-03 | 2017-02-15 | 陕西卫仕厨房灭火设备有限公司 | Fire signal transmission device |
| CN106215349A (en) * | 2016-08-26 | 2016-12-14 | 陕西卫仕厨房灭火设备有限公司 | A kind of automatic fire extinguisher for kitchen of zonal control |
| CN108953983A (en) * | 2018-08-27 | 2018-12-07 | 黄原巧 | A kind of safety type natural gas kitchen cabinet |
| CN108953983B (en) * | 2018-08-27 | 2021-04-13 | 黄原巧 | Safe type natural gas stove cabinet |
| 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 | Mechanical simple automatic fire extinguisher |
| CN110251869A (en) * | 2019-07-08 | 2019-09-20 | 安徽速克消防科技有限公司 | A kind of intelligent kitchen equipment fire-fighting system |
| CN111437546A (en) * | 2020-04-08 | 2020-07-24 | 山东和兑智能科技有限公司 | High-temperature fire extinguishing device for high-voltage cable trench |
| CN111437546B (en) * | 2020-04-08 | 2021-03-19 | 山东和兑智能科技有限公司 | High-temperature fire extinguishing device for high-voltage cable trench |
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