CN110107941A - A kind of commercialization fume purifier of fume and the control method of device fire extinguishing - Google Patents
A kind of commercialization fume purifier of fume and the control method of device fire extinguishing Download PDFInfo
- Publication number
- CN110107941A CN110107941A CN201910386228.1A CN201910386228A CN110107941A CN 110107941 A CN110107941 A CN 110107941A CN 201910386228 A CN201910386228 A CN 201910386228A CN 110107941 A CN110107941 A CN 110107941A
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- China
- Prior art keywords
- main body
- fume
- range hood
- fire
- hood main
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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
- A62C3/006—Fire prevention, containment or extinguishing specially adapted for particular objects or places for kitchens or stoves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of commercial fume purifier of fume, the infrared vision-based detection component of temperature including range hood main body, for monitoring range hood main body upstream region and indoor extinguishing device for putting out a fire to range hood main body upstream, the infrared vision-based detection component is electrically connected with the first controller of range hood main body, the range hood main body includes smoke discharging pipe, it is characterised in that: further includes for the outdoor extinguishing device put out a fire in smoke discharging pipe.Also disclose a kind of control method of above-mentioned commercial fume purifier of fume fire extinguishing.The prior art is compared; the present invention has the advantages that being put out a fire simultaneously using front and back end; it can prevent the intensity of a fire from spreading backward; protect component and the facility effect of back segment more preferable than simple front end; and then reduce security impairments; it does not need complete machine component all to replace, but also blow-off velocity can be made faster, and then reduce loss to the greatest extent.
Description
Technical field
The present invention relates to field of lampblack purification, especially a kind of commercial fume purifier of fume and the commercialization fume purifying
The control method of device fire extinguishing.
Background technique
The characteristics of vigorous fire quick-fried distinctive due to the Chinese way of cooking, cause oil smoke amount very big, is used for a long time, so that range hood
The a large amount of greasy dirt of inner accumulation, causes performance to decline, smoke absorption effect is bad.For restaurant unit, large-sized oil smoke is natural
Sedimentation is adsorbed on flue surfaces, it is well known that in some eating and drinking establishment, especially the kitchen in Chinese style restaurant can often see that height is altered
And the flare risen just easily lights internal grease once these flare have been inhaled into air hose, so that causing fire etc. endangers people
Body and property safety, therefore how to promote oil smoke fire line and realize that fire extinguishing is most important in time.
At present for the fire alarm of commercial oil smoke, realization rate is single, based on artificial judgment, or in smoke discharging pipe
On do electric fire-damper, when temperature is higher than the additional temperature of fire resisting damper, electric fire-damper active closure, this all exists centainly
Limitation: the position of valve first is generally located on rear end, flame combustion to rear end, is just able to achieve valve closing, fiery at this time
Calamity harm has resulted in very big influence；Secondly by the closing of valve, it is not avoided that the generation and sprawling of front end fire.
For this purpose, also there has been the extinguishing device for cooking fume control equipment, such as application No. is in 201710854246.9
A kind of oil smoke cover automatic fire extinguisher of state's patent disclosure is arranged automatic fire extinguisher in the top edge of workbench, is monitoring
When to smog or high temperature signal, activation self-extinguishing equipment fire extinguishing；For another example application No. is 201420185116.2 Chinese patents
A kind of disclosed kitchen discharged lampblack internal system extinguishing device, including smoke exhaust ventilator, oil smoke cover, electrostatic treater and several oil extractions
Smoke pipeline is equipped with several spray heads on oil-smoke expulsion pipe, and spray head can reduce its internal temperature after spraying water in oil-smoke expulsion pipe,
Prevent the greasy dirt in fume pipeline from burning；A kind of for another example fume tube disclosed in the Chinese patent application No. is 200610093360.6
Road firebreak device, the installation injection water pipe in fume pipeline, one of water pipe connect with high-pressure hydraulic pump, other end is closed, high pressure
For water pump by hydraulic pressure to injection water pipe, jet port sprays fume pipeline.
Above-mentioned extinguishing device in the prior art, only one, the front end or rear end of fume purifier of fume are set, and such as
Fruit is separately arranged at the front end of cooking fume control equipment, then not can avoid fire and continue to spread backward, cause rear end, smoke pipe and valve report
It is useless；If being separately arranged at the rear end of cooking fume control equipment, for the part that air duct has been burnt, it is long that there may be whips for front end
Not and the case where, the case where and then causing rear end smoke pipe, valve even purifying part because of open fire, and burn out.
Summary of the invention
First technical problem to be solved by this invention is in view of the above-mentioned problems of the prior art, providing a kind of quotient
Use fume purifier of fume.
Second technical problem to be solved by this invention is to provide a kind of control of above-mentioned commercial fume purifier of fume fire extinguishing
Method processed.
The present invention solves technical solution used by above-mentioned first technical problem are as follows: a kind of commercialization fume purifier of fume,
Infrared vision-based detection component, the Yi Jiyong of temperature including range hood main body, for monitoring range hood main body upstream region
In the indoor extinguishing device put out a fire to range hood main body upstream, the infrared vision-based detection component and range hood main body
The first controller electrical connection, the range hood main body includes smoke discharging pipe, it is characterised in that: further includes for smoke exhaust pipe
The outdoor extinguishing device put out a fire in road.
To avoid extinguishing device maloperation, it is provided in the smoke discharging pipe for detecting volatile combustible in smoke discharging pipe
First control of the volatile organic matter sensor of the concentration of substance, the volatile organic matter sensor and range hood main body
Device electrical connection.
Preferably, for convenient for infrared vision-based detection component is arranged, the range hood main body further includes exhaust fume collecting hood, the collection
The smoke collecting chamber being recessed upwards is formed in petticoat pipe, the infrared vision-based detection component is arranged in smoke collecting chamber.
Preferably, the indoor extinguishing device includes the first fire extinguishing box, the first spray tube and the first spray nozzle, and described first
Spray tube is communicated in the first fire extinguishing box, the first jet be arranged on the first spray tube and with connect in the first spray tube
It is logical.
Preferably, the outdoor extinguishing device includes the second fire extinguishing box, the second spray tube and the second spray nozzle, and described second
Spray tube is communicated in the second fire extinguishing box, and second spray tube reaches in smoke discharging pipe, and the second nozzle is arranged second
On spray tube and be connected in the second spray tube.
The present invention solves technical solution used by above-mentioned second technical problem are as follows: a kind of commercial oil smoke as described above
The control method of purification device fire extinguishing, characterized by the following steps:
1) range hood main body starts, the temperature of the infrared vision-based detection assemblies monitor range hood main body upstream, institute
State volatile combustible matter concentration in volatile organic matter sensor monitoring smoke discharging pipe；
2) judge and controlled according to the monitoring result of infrared vision-based detection component and volatile organic matter sensor:
2.1) it when region of the infrared vision-based detection assemblies monitor to high-temperature area range less than preset temperature range, and waves
When hair property organic matter sensor monitors that the concentration of volatile combustible matter is less than the default density, range hood main body is normally transported
Row；
2.2) when infrared vision-based detection assemblies monitor to high-temperature area range is more than or equal to the region of preset temperature range,
In conjunction with the monitoring result of volatile organic matter sensor:
2.2.1 it) is preset if volatile organic matter sensor monitors that the concentration of volatile combustible matter is greater than or equal to
When concentration value:
2.2.1.1) extinguishing device is put out a fire in priming chamber；
2.2.1.2) the outer extinguishing device of priming chamber is put out a fire；
2.2.2) if volatile organic matter sensor monitors that the concentration of volatile combustible matter is less than the default density
When, close range hood main body.
Further include step 2.2.1.3 in step 2.2.1) to avoid the intensity of a fire from increasing) close range hood main body and position
Kitchen range on the hearth of range hood main body upstream.
It further include closing to be located at range hood main body upstream in step 2.2.2) to avoid the excessive generation fire of fire source
Hearth on kitchen range.
Compared with the prior art, the advantages of the present invention are as follows: it is put out a fire simultaneously using front and back end, the intensity of a fire can be prevented climing backward
Prolong, protect the component of back segment and facility effect more preferable than simple front end, and then reduce security impairments, does not need complete machine component all
Replacement, furthermore front and back end is put out a fire, and can make blow-off velocity faster, and simple one end is put out a fire, if the intensity of a fire is bigger
When, it is difficult to ensure that the short time can extinguish the blaze, and then loss is reduced to the greatest extent；Have by the way that volatility is arranged in rear end
Machine object sensor can cooperate with the infrared vision-based detection component of front end, avoid extinguishing device maloperation.
Detailed description of the invention
Fig. 1 is the fume purifier of fume of the embodiment of the present invention and the schematic diagram of hearth cooperation；
Fig. 2 is the cross-sectional view of the fume purifier of fume of the embodiment of the present invention；
Fig. 3 is the schematic block circuit diagram of the fume purifier of fume of the embodiment of the present invention (in conjunction with hearth)；
Fig. 4 is the control flow chart of the extinguishing method of the fume purifier of fume of the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Referring to FIG. 1 to FIG. 3, a kind of commercialization fume purifier of fume, including range hood main body 1, infrared vision-based detection component
2, indoor extinguishing device 3 and outdoor extinguishing device 4.Range hood main body 1 includes exhaust fume collecting hood 11,11 top of exhaust fume collecting hood is arranged in
Cabinet 12 and for the oil smoke in cabinet 12 to be discharged to outdoor oil-smoke expulsion pipe 13.
Infrared vision-based detection component 2 uses infrared camera, is arranged in exhaust fume collecting hood 11.Due on usual hearth 100 all
Two kitchen ranges 101 can be set, for placing two cookwares 102, two cookwares 102 is allowed to use or be used alone simultaneously.
Corresponding as a result, there are two the infrared tools of vision-based detection component 2, corresponding with two kitchen ranges 101 respectively.Preferably, in exhaust fume collecting hood 11
Form the smoke collecting chamber 111 that is recessed upwards, infrared vision-based detection component 2 be arranged in smoke collecting chamber 111 and with range hood main body
1 the first controller 14 electrical connection.Infrared 2 main function of vision-based detection component is the region (oil to 1 upstream of range hood main body
Upstream on cigarette path is in the present embodiment 100 top of hearth) online monitoring of working condition and early warning are carried out, detect the region
Temperature, when detect high-temperature area range be greater than preset temperature range region, open alarm mode, cut away fume-exhausting owner
The power supply of body 1 and kitchen range 101, while according to abnormal position is currently measured, to corresponding 101 central-injection extinguishant of kitchen range
Matter makes it be difficult to expand combustion range.
Indoor extinguishing device 3 can be used as independent module, including the first fire extinguishing box 31, the first spray tube 32 and the first spray
Mouth 33, the first fire extinguishing box 31 may be mounted at indoor any position, and the first spray tube 32 is communicated in the first fire extinguishing box 31, and
And 100 top of hearth is extended to by the first fire extinguishing box 31.First jet 33 is arranged on the first spray tube 32, with the first spray tube
Connection in 32, the position of first jet 33 is preferably corresponding with kitchen range 101, thus can be by the extinguishing material in the first fire extinguishing box 31
It is ejected into kitchen range 101.To which indoor extinguishing device 3 is for putting out a fire for 1 upstream of range hood main body.
Outdoor extinguishing device 4 includes the second fire extinguishing box 41, the second spray tube 42 and the second spray nozzle 43, the second fire extinguishing box 41
It may be mounted at outdoor any position, the second spray tube 42 is communicated in the second fire extinguishing box 41, and the second spray tube 43 prolongs
It reaches in smoke discharging pipe 13.Second nozzle 43 is arranged on the second spray tube 42, and is connected in the second spray tube 42.
Above-mentioned indoor extinguishing device 3 and outdoor extinguishing device 4 are controlled by the first controller 14 of range hood main body 1
It makes, such as whether unlatching of the valve between control fire extinguishing box and spray tube to control extinguishing device.
In addition, be additionally provided with volatile organic matter sensor 5 in smoke discharging pipe 13 to prevent from malfunctioning, by with front end
Infrared vision-based detection component 2 cooperation, reduce erroneous judgement a possibility that.Above-mentioned infrared vision-based detection component 2 and volatility are organic
The value that object sensor 5 detects is transmitted to the first controller 14, is judged by the first controller 14, and to two extinguishing devices
(hearth 100 has second controller 103, is electrically connected with the first controller 14, can automatically control hearth 100 with hearth 100
Switch, naturally it is also possible to adopt the switch for manually realizing hearth 100) it is controlled.
The control method of above-mentioned fume purifier of fume fire extinguishing includes the following steps:
1) range hood main body 1 and hearth 101 start, and the infrared vision-based detection component 2 of two of front end monitors on hearth 100
The volatile organic matter sensor 5 of the temperature in square region, rear end monitors volatile combustible matter concentration in smoke discharging pipe 13；
2) judge and controlled according to the monitoring result of infrared vision-based detection component 2 and volatile organic matter sensor 5:
2.1) when infrared vision-based detection component 2 monitor high-temperature area range be less than preset temperature range region, and
When volatile organic matter sensor 5 monitors that the concentration of volatile combustible matter is less than the default density, range hood main body 1 is just
Often operation；
2.2) when infrared vision-based detection component 2 monitors that high-temperature area range is more than or equal to the region of preset temperature range
When, in conjunction with the monitoring result of volatile organic matter sensor 5:
2.2.1 it) is preset if volatile organic matter sensor 5 monitors that the concentration of volatile combustible matter is greater than or equal to
When concentration value:
2.2.1.1 the indoor extinguishing device 3 for) starting front end, to corresponding 100 position ejecting extinguishing substance of hearth；
2.2.1.2 the outdoor extinguishing device 4 for) starting rear end, to ejecting extinguishing device in smoke discharging pipe 13；
2.2.1.3 range hood main body 1 and kitchen range 101) are closed, realizes fire prevention and fire extinguishing；
2.2.2) if volatile organic matter sensor 5 monitors that the concentration of volatile combustible matter is less than the default density
When, then illustrate that front end is judged by accident, only fire source is bigger, range hood main body 1 and kitchen range 101 can be closed for the sake of safety,
Without extinguishing device 3 in priming chamber and outdoor extinguishing device 4.
It is above-mentioned it is this scheme of extinguishing device is set simultaneously in front end and tail end, while starting fire extinguishing and can prevent fire in advance
It spreads backward, it is possible to reduce back segment component and facility effect are protected in the influence to rear end and smoke pipe, valve, so that most of part
Even complete machine may continue to using.By the way that volatile organic matter sensor 5 is arranged, can match with infrared vision-based detection component 2
It closes, avoids extinguishing device maloperation.
Claims (8)
1. it is a kind of commercialization fume purifier of fume, including range hood main body (1), for monitoring range hood main body (1) upstream
The infrared vision-based detection component (2) of the temperature in domain and the indoor fire extinguishing for being used to put out a fire to range hood main body (1) upstream
Device (3), the infrared vision-based detection component (2) are electrically connected with the first controller (14) of range hood main body (1), the suction
Kitchen ventilator main body (1) includes smoke discharging pipe (13), it is characterised in that: further includes for putting out a fire to smoke discharging pipe (13) is interior
Outdoor extinguishing device (4).
2. commercialization fume purifier of fume according to claim 1, it is characterised in that: be provided in the smoke discharging pipe (13)
For detecting the volatile organic matter sensor (5) of the concentration of smoke discharging pipe (13) interior volatile combustible matter, the volatility
Organic matter sensor (5) is electrically connected with the first controller (14) of range hood main body (1).
3. commercialization fume purifier of fume according to claim 1 or 2, it is characterised in that: the range hood main body (1) is also
Including exhaust fume collecting hood (11), the smoke collecting chamber (111) being recessed upwards, the infrared vision-based detection component are formed in the exhaust fume collecting hood (11)
(2) setting is in smoke collecting chamber (111).
4. commercialization fume purifier of fume according to claim 1 or 2, it is characterised in that: the interior extinguishing device (3) is wrapped
The first fire extinguishing box (31), the first spray tube (32) and the first spray nozzle (33) are included, first spray tube (32) is communicated to first
In fire extinguishing box (31), the first jet (33) be arranged on the first spray tube (32) and with connect in the first spray tube (32)
It is logical.
5. commercialization fume purifier of fume according to claim 1 or 2, it is characterised in that: the outdoor extinguishing device (4) is wrapped
The second fire extinguishing box (41), the second spray tube (42) and the second spray nozzle (43) are included, second spray tube (32) is communicated to second
In fire extinguishing box (41), second spray tube (42) is extended in smoke discharging pipe (13), and second nozzle (43) setting is the
On two spray tubes (42) and with the second spray tube (42) in be connected to.
6. a kind of control method put out a fire such as commercial fume purifier of fume according to any one of claims 1 to 5, feature exist
In: include the following steps:
1) range hood main body (1) starts, the temperature of described infrared vision-based detection component (2) monitoring range hood main body (1) upstream
Degree, the volatile organic matter sensor (5) monitor smoke discharging pipe (13) interior volatile combustible matter concentration；
2) judge and controlled according to the monitoring result of infrared vision-based detection component (2) and volatile organic matter sensor (5):
2.1) it when infrared vision-based detection component (2) monitors that high-temperature area range is less than the region of preset temperature range, and waves
When hair property organic matter sensor (5) monitors that the concentration of volatile combustible matter is less than the default density, range hood main body (1)
It operates normally；
2.2) when infrared vision-based detection component (2) monitors that high-temperature area range is more than or equal to the region of preset temperature range,
In conjunction with the monitoring result of volatile organic matter sensor (5):
2.2.1) if volatile organic matter sensor (5) monitors that the concentration of volatile combustible matter is dense more than or equal to presetting
When angle value:
2.2.1.1) extinguishing device (3) is put out a fire in priming chamber；
2.2.1.2) the outer extinguishing device (4) of priming chamber is put out a fire；
2.2.2) if volatile organic matter sensor (5) monitors that the concentration of volatile combustible matter is less than the default density
When, it closes range hood main body (1).
7. the control method of commercialization fume purifier of fume fire extinguishing according to claim 6, it is characterised in that: in step
2.2.1 further include step 2.2.1.3 in)) it closes range hood main body (1) and is located at the hearth of range hood main body (1) upstream
(100) kitchen range (101) on.
8. the control method of commercialization fume purifier of fume fire extinguishing according to claim 6, it is characterised in that: in step
It 2.2.2 further include closing the kitchen range (101) being located on the hearth (100) of range hood main body (1) upstream in).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386228.1A CN110107941A (en) | 2019-05-09 | 2019-05-09 | A kind of commercialization fume purifier of fume and the control method of device fire extinguishing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386228.1A CN110107941A (en) | 2019-05-09 | 2019-05-09 | A kind of commercialization fume purifier of fume and the control method of device fire extinguishing |
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| Publication Number | Publication Date |
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| CN110107941A true CN110107941A (en) | 2019-08-09 |
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|---|---|---|---|
| CN201910386228.1A Pending CN110107941A (en) | 2019-05-09 | 2019-05-09 | A kind of commercialization fume purifier of fume and the control method of device fire extinguishing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681087A (en) * | 2019-10-11 | 2020-01-14 | 宁波方太厨具有限公司 | Fire extinguishing device and range hood with same |
| CN114652976A (en) * | 2021-12-03 | 2022-06-24 | 宁波方太厨具有限公司 | Intelligent fire prevention control method, fire prevention auxiliary control system and fire prevention control system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100093920A (en) * | 2009-02-17 | 2010-08-26 | (주)서브제로코리아 | Range hood system and control method thereof |
| CN105333478A (en) * | 2015-11-27 | 2016-02-17 | 广东万和新电气股份有限公司 | Extractor hood with fire extinguishing plant and control method of extractor hood |
| CN205163969U (en) * | 2015-11-04 | 2016-04-20 | 李红梅 | Kitchen equipment automatic fire extinguishing device |
| CN105650690A (en) * | 2016-03-24 | 2016-06-08 | 陈琪 | Kitchen fireproof system |
| KR101713232B1 (en) * | 2015-09-10 | 2017-03-07 | 김종석 | Commercial automatic fire extinguishing appratus |
| CN206392529U (en) * | 2016-12-22 | 2017-08-11 | 吉林东润消防设备有限公司 | Automatic fire control cleans extinguishing device |
| CN208339951U (en) * | 2018-05-08 | 2019-01-08 | 湖南众晟力厨业有限公司 | A kind of kitchen chimney flue twin-stage fire extinguishing intelligent controlling device |
| CN210861239U (en) * | 2019-05-09 | 2020-06-26 | 宁波方太厨具有限公司 | Commercial oil smoke purifier |
-
2019
- 2019-05-09 CN CN201910386228.1A patent/CN110107941A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100093920A (en) * | 2009-02-17 | 2010-08-26 | (주)서브제로코리아 | Range hood system and control method thereof |
| KR101713232B1 (en) * | 2015-09-10 | 2017-03-07 | 김종석 | Commercial automatic fire extinguishing appratus |
| CN205163969U (en) * | 2015-11-04 | 2016-04-20 | 李红梅 | Kitchen equipment automatic fire extinguishing device |
| CN105333478A (en) * | 2015-11-27 | 2016-02-17 | 广东万和新电气股份有限公司 | Extractor hood with fire extinguishing plant and control method of extractor hood |
| CN105650690A (en) * | 2016-03-24 | 2016-06-08 | 陈琪 | Kitchen fireproof system |
| CN206392529U (en) * | 2016-12-22 | 2017-08-11 | 吉林东润消防设备有限公司 | Automatic fire control cleans extinguishing device |
| CN208339951U (en) * | 2018-05-08 | 2019-01-08 | 湖南众晟力厨业有限公司 | A kind of kitchen chimney flue twin-stage fire extinguishing intelligent controlling device |
| CN210861239U (en) * | 2019-05-09 | 2020-06-26 | 宁波方太厨具有限公司 | Commercial oil smoke purifier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681087A (en) * | 2019-10-11 | 2020-01-14 | 宁波方太厨具有限公司 | Fire extinguishing device and range hood with same |
| CN114652976A (en) * | 2021-12-03 | 2022-06-24 | 宁波方太厨具有限公司 | Intelligent fire prevention control method, fire prevention auxiliary control system and fire prevention control system |
| CN114652976B (en) * | 2021-12-03 | 2022-11-18 | 宁波方太厨具有限公司 | Intelligent fire prevention control method, fire prevention auxiliary control system and fire prevention control system |
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