CN105056426B - A kind of low pressure atomizing system for kitchen fire-fighting - Google Patents
A kind of low pressure atomizing system for kitchen fire-fighting Download PDFInfo
- Publication number
- CN105056426B CN105056426B CN201510496171.2A CN201510496171A CN105056426B CN 105056426 B CN105056426 B CN 105056426B CN 201510496171 A CN201510496171 A CN 201510496171A CN 105056426 B CN105056426 B CN 105056426B
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- Prior art keywords
- valve
- kitchen
- fighting
- low pressure
- fire
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
Abstract
The invention discloses a kind of low pressure atomizing system for kitchen fire-fighting, including waterfog head, feed pipe and water control gas shutoff valve, it is characterised in that：The feed pipe is equipped with valve, and the waterfog head with being installed at the top of kitchen and the water control gas shutoff valve on gas pipeline are connected feed pipe respectively after valve.The low pressure atomizing system for kitchen fire-fighting of the present invention, it is easy for installation, without making big modification to renovated kitchen；System can be directly accessed to household tap water pipe network, without setting Special fire-fighting water source；Combustion gas is blocked using tap water, can be supplied in spray process without power cut natural gas (coal gas)；In low-pressure system spray process, it can effectively inhibit or eliminate fire, effectively inhibit flue dust and reduce temperature, the harm into one will not be generated to kitchen finishing and furniture.
Description
Technical field
The present invention relates to technical field of fire control, and in particular to a kind of low pressure atomizing system for kitchen fire-fighting.
Background technology
At present, household kitchen gas stove platform obtains large-scale popularization application.Meanwhile as China human mortality is gradually aging, occupy
More and more in the Empty nest elderly of city high level, the fire probability in kitchen, which also has, increases trend.Kitchen fuel gas hearth safety problem,
Strick precaution especially for hearth fire seems especially prominent with disposition；If kitchen fuel gas hearth fire control is not in time, pole
Easily cause bigger fire incident even catastrophic event.Therefore, requirement should be taken high household kitchen hearth extinguishing device,
And to ensure that it has the function of fire extinguishing at any time, so as to ensure the safety of people's lives and properties.
Invention content
It is an object of the invention to：To solve the above problems, a kind of fire-fighting efficiency height is provided, and it is simple in structure, it installs and uses
It is convenient, it can find simultaneously to put out kitchen range fire automatically in time, the household kitchen hearth that safety guarantee is provided for family kitchen goes out
Fiery device.
The technical solution of the present invention is to provide a kind of low pressure atomizing system for kitchen fire-fighting, is sprayed including water mist
Head, feed pipe and water control gas shutoff valve, it is characterised in that：The feed pipe is equipped with valve, and feed pipe is after valve
The waterfog head with being installed at the top of kitchen and the water control gas shutoff valve on gas pipeline are connected respectively.
Further, the valve on feed pipe is manual ball valve.
Further, the waterfog head is open type fine mist spray head.
Further, the low pressure atomizing system for kitchen fire-fighting further includes automatic control unit, automatically controls list
Member includes automatic controller, sensor and the solenoid valve being connected in parallel with the manual ball valve on feed pipe；Solenoid valve with
Sensor is connected with automatic controller.
Further, the sensor includes temperature sensor and/or the sensor for detecting gas leakage.
Further, wireless communication module is equipped on the sensor and automatic controller, sensor is with automatically controlling
Wireless connection is realized by the communication module between device.
Further, the water control gas shutoff valve includes valve body and valve deck, valve deck one end connection valve body, the other end and list
It is connected to valve；Water storage cavity is equipped in valve deck, water storage cavity bottom is equipped with diaphragm, and diaphragm edge end is removably fixed in described
On valve body.
Further, the water storage cavity side wall is equipped with gas vent, and one is additionally provided in water storage cavity for sealing the exhaust
The floating ball in hole.
Further, the automatic controller further includes acousto-optic warning unit.
Further, the automatic controller is connected to kitchen domestic power supply or self-powered module.
The beneficial effects of the present invention are：1st, it is easy for installation, can with installed in kitchen natural gas (coal gas) leakage and
Fire-alarm links, without making big modification to renovated kitchen；The 2nd, system can be directly accessed to household tap water pipe
Net, without setting Special fire-fighting water source；3rd, combustion gas is blocked using tap water, it can be in spray process without power cut natural gas
(coal gas) supplies；4th, in low-pressure system spray process, it can effectively inhibit fire or eliminate fire, effectively inhibit flue dust and reduction
Temperature will not generate further harm to kitchen finishing and furniture.
Description of the drawings
Fig. 1 is attachment structure schematic diagram of the present invention for the low pressure atomizing system of kitchen fire-fighting；
Fig. 2 is the structure diagram of water control gas shutoff valve in the present invention.
Specific embodiment
As shown in Figure 1, it is the attachment structure schematic diagram for the low pressure atomizing system that the present invention is used for kitchen fire-fighting, including water mist
Nozzle 1, feed pipe 2 and water control gas shutoff valve 4, wherein, the feed pipe is equipped with valve, and feed pipe is after valve 3
The waterfog head 1 with being installed at the top of kitchen and the water control gas shutoff valve 4 on gas pipeline 5 are connected respectively.
Preferably, the valve on feed pipe is manual ball valve 3.
Preferably, the waterfog head 1 is open type fine mist spray head, and sprinkling fire process can be avoided using fine mist spray head
Kitchen finishing and kitchen tools are caused further to damage.
Preferably, the low pressure atomizing system for kitchen fire-fighting further includes automatic control unit, automatic control unit
Including automatic controller 7, sensor and the solenoid valve 6 being connected in parallel with the manual ball valve 3 on feed pipe；Solenoid valve 6
It is connected with sensor with automatic controller 7；It is designed, increased using manual ball valve and solenoid valve double valve arranged side by side on feed pipe
The strong reliability of the low pressure atomizing system, fails when automatic control unit damages, can be with when causing solenoid valve that can not open
Sprinkling fire is opened by manual ball valve.
Preferably, the sensor includes temperature sensor 8 and/or the sensor 9 for detecting gas leakage, the temperature
Degree sensor is set to the source of fire hazardous in kitchen furred ceiling or kitchen, and event occurs for sensing fire in time；Institute
The sensor for stating detection gas leakage is set to gas pipeline nearby or near fuel cartridge, can by detect in air combustion gas into
Point concentration or directly sense gas component, so as in real time monitoring judge whether combustion gas leaks in kitchen.
Preferably, wireless communication module, sensor and automatic controller are equipped on the sensor and automatic controller 7
Between 7 by the communication module realize wireless connection, i.e., sensor by the signal detected by being wirelessly transmitted to automatic control
On device processed.
Preferably, the automatic controller 7 is connected to kitchen domestic power supply or self-powered module；Automatic controller
Power supply accessed using domestic power supply, while included battery is configured as stand-by power supply, can improve to automatic controller confession
The stability and reliability of electricity；When domestic power supply breaks down or has a power failure, it can open what is carried using automatic controller
Battery is powered, so that it is guaranteed that when fire or chance failure cause domestic power supply to power off, the low pressure atomizing system is also
It can keep effective status.
Preferably, the automatic controller 7 further includes acousto-optic warning unit, and automatic controller 7, which receives and processes, carrys out autobiography
The signal of sensor when being determined as fire or gas leakage, starts acousto-optic warning unit.
As a preferred embodiment, the structure diagram for water control gas shutoff valve in the present invention as described in Figure 2, the water
It controls gas shutoff valve and includes valve body 10 and valve deck 11,11 one end of valve deck connection valve body 10, the other end is connected with check valve 12；Valve
Water storage cavity 13 is equipped in lid 11,13 bottom of water storage cavity is equipped with diaphragm 16, and 16 marginal end of diaphragm is removably fixed in the valve
On body 10；Flow from check valve enter in water storage cavity when, the air in water supply line and water storage cavity is by flow compressed shape
Into compressed air, the presence of compressed air can cause to continue to intake in water storage cavity to be obstructed, with the increase of compressed air pressure
The intake pressure of bigger is sought, as further optimization design, 11 side of valve deck is equipped with to be connected with 13 side wall of water storage cavity
Gas vent 15, one is additionally provided in water storage cavity 13 for sealing the floating ball 14 of the gas vent 15, the gas vent can will be into
The compressed air that water generates discharges water storage cavity in time, so as to realize smoothly water inlet under smaller intake pressure.
The present invention is used for the operation principle and process of the low pressure atomizing system of kitchen fire-fighting：When fire or combustion occur for kitchen
During gas leakage accident, temperature sensor 8 and detectable signal is sent to automatic controller for detecting the sensor 9 of gas leakage
7, automatic controller 7 sends out alarm signal after fire or gas leakage accident are regarded as in judgement by acousto-optic warning unit
Number, while enabling signal is sent out to solenoid valve 6, solenoid valve 6 is opened therewith, if power-off or chance failure, which occurs, leads to solenoid valve
6 failures, then can also be by opening manual ball valve 3 manually；Flow is divided into two-way by water pipe after valve on feed pipe is opened, and one
The waterfog head 1 being set at the top of kitchen is connected on road, is sprayed water by waterfog head 1, is put out a fire；Another way connects water control combustion
Gas shut-off valve 4, water flow through check valve 12 and enter in the water storage cavity 13 in valve deck 11, check valve 12, water storage cavity 13 and water supply
Air in pipe is squeezed by flow, is discharged by gas vent 15, and as the water in water storage cavity 13 increases, floating ball floats, and adsorbs
At gas vent 15, and block gas vent 15；As the water in water storage cavity 13 is expired, simultaneously because the effect of check valve 12, into storage
Water in water cavity 13 can not be flowed back into feed pipe, so that the hydraulic pressure in water storage cavity 13 gradually increases, while and water storage cavity
The water pressure that the diaphragm 16 of 13 bottoms contact is subject to also constantly increases, and diaphragm 16 starts to push, and blocks fuel gas inlet, so as to
Cut off combustion gas.After fire or gas leakage alarming release, automatic controller 7 sends out signal-off solenoid valve 6, then uses
Small tool opens up floating ball 14, and the water in water storage cavity 13 is discharged, with the discharge of water in water storage cavity 13, the pressure that diaphragm 16 is subject to
Power is gradually reduced, and diaphragm resets, and fuel gas inlet is switched on again, so as to restore to ventilate.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair
Bright principle, it should be understood that protection scope of the present invention is not limited to such specific embodiments and embodiments.This field
Those of ordinary skill can make according to these technical inspirations disclosed by the invention various does not depart from the other each of essence of the invention
The specific deformation of kind and combination, these deform and combine still within the scope of the present invention.
Claims (8)
1. a kind of low pressure atomizing system for kitchen fire-fighting, it is characterised in that：It is fired including waterfog head, feed pipe and water control
Gas shut-off valve, the feed pipe are equipped with valve, feed pipe waterfog head with being installed at the top of kitchen respectively after valve
And the water control gas shutoff valve on gas pipeline is connected；
Wherein, the water control gas shutoff valve includes valve body and valve deck, and described valve deck one end connects valve body, the other end and check valve
It is connected；Water storage cavity is equipped in the valve deck, the water storage cavity bottom is equipped with diaphragm, and the diaphragm edge end is detachably solid
Due on the valve body, the water storage cavity side wall is equipped with gas vent, and one is additionally provided in the water storage cavity for sealing the row
The floating ball of stomata；
Water in the feed pipe flows through the check valve and enters in the water storage cavity in the valve deck, passes through the exhaust
The water storage chamber air is discharged in hole, and the floating ball floats and adsorbs the hydraulic drives in the gas vent, the water storage cavity
The diaphragm starts to push and block fuel gas inlet.
2. the low pressure atomizing system according to claim 1 for kitchen fire-fighting, it is characterised in that：It is described to be set on feed pipe
On valve be manual ball valve.
3. the low pressure atomizing system according to claim 1 for kitchen fire-fighting, it is characterised in that：The waterfog head is
Open type fine mist spray head.
4. the low pressure atomizing system according to claim 2 for kitchen fire-fighting, it is characterised in that：It further includes and automatically controls
Unit, automatic control unit include automatic controller, sensor and are connected in parallel on feed pipe with the manual ball valve
Solenoid valve；Solenoid valve is connected with sensor with automatic controller.
5. the low pressure atomizing system according to claim 4 for kitchen fire-fighting, it is characterised in that：The sensor includes
Temperature sensor and/or the sensor for detecting gas leakage.
6. the low pressure atomizing system according to claim 4 for kitchen fire-fighting, it is characterised in that：The sensor with from
Wireless communication module is equipped on movement controller, is wirelessly connected by communication module realization between sensor and automatic controller
It connects.
7. the low pressure atomizing system according to claim 4 for kitchen fire-fighting, it is characterised in that：The automatic controller
Further include acousto-optic warning unit.
8. the low pressure atomizing system according to claim 4 for kitchen fire-fighting, it is characterised in that：The automatic controller
It is connected to kitchen domestic power supply or self-powered module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510496171.2A CN105056426B (en) | 2015-08-13 | 2015-08-13 | A kind of low pressure atomizing system for kitchen fire-fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510496171.2A CN105056426B (en) | 2015-08-13 | 2015-08-13 | A kind of low pressure atomizing system for kitchen fire-fighting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105056426A CN105056426A (en) | 2015-11-18 |
| CN105056426B true CN105056426B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510496171.2A Active CN105056426B (en) | 2015-08-13 | 2015-08-13 | A kind of low pressure atomizing system for kitchen fire-fighting |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107149735A (en) * | 2017-07-24 | 2017-09-12 | 宁夏如意科技时尚产业有限公司 | A kind of many storehouse extinguishing devices of scutcher |
| CN108144239A (en) * | 2018-02-01 | 2018-06-12 | 天津城建大学 | A kind of Household independent Simple water spraying fire extinguisher and application method |
Citations (6)
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|---|---|---|---|---|
| US4752445A (en) * | 1985-08-20 | 1988-06-21 | American Sterilizer Company | Bi-directional sealing method to control fluid flow between an air inlet and a pressure chamber |
| CN1410139A (en) * | 2001-09-28 | 2003-04-16 | 中国科学技术大学 | Gas pipeline fire arrester having automatic safety valve |
| CN202044677U (en) * | 2011-05-12 | 2011-11-23 | 天津市时代消防设备有限公司 | Novel fire-extinguishing device for kitchen equipment |
| CN102772862A (en) * | 2012-08-23 | 2012-11-14 | 河南海力特机电制造有限公司 | High-pressure thin water mist fire extinguishing apparatus for kitchens |
| CN203507369U (en) * | 2013-09-23 | 2014-04-02 | 上海纽特消防设备有限公司 | Kitchen fire-extinguishing device adopting spiral type atomizing nozzle |
| CN205235210U (en) * | 2015-08-13 | 2016-05-18 | 威特龙消防安全集团股份公司 | A low pressure water -spraying system for kitchen fire control |
-
2015
- 2015-08-13 CN CN201510496171.2A patent/CN105056426B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752445A (en) * | 1985-08-20 | 1988-06-21 | American Sterilizer Company | Bi-directional sealing method to control fluid flow between an air inlet and a pressure chamber |
| CN1410139A (en) * | 2001-09-28 | 2003-04-16 | 中国科学技术大学 | Gas pipeline fire arrester having automatic safety valve |
| CN202044677U (en) * | 2011-05-12 | 2011-11-23 | 天津市时代消防设备有限公司 | Novel fire-extinguishing device for kitchen equipment |
| CN102772862A (en) * | 2012-08-23 | 2012-11-14 | 河南海力特机电制造有限公司 | High-pressure thin water mist fire extinguishing apparatus for kitchens |
| CN203507369U (en) * | 2013-09-23 | 2014-04-02 | 上海纽特消防设备有限公司 | Kitchen fire-extinguishing device adopting spiral type atomizing nozzle |
| CN205235210U (en) * | 2015-08-13 | 2016-05-18 | 威特龙消防安全集团股份公司 | A low pressure water -spraying system for kitchen fire control |
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| CN105056426A (en) | 2015-11-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A low pressure spray system for kitchen fire fighting Effective date of registration: 20220805 Granted publication date: 20180626 Pledgee: Zheshang Bank Co.,Ltd. Chengdu Branch Pledgor: VITALONG FIRE SAFETY GROUP Co.,Ltd. Registration number: Y2022980012036 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |