CN205245277U - Take extinguishing device's range hood - Google Patents
Take extinguishing device's range hood Download PDFInfo
- Publication number
- CN205245277U CN205245277U CN201520960027.5U CN201520960027U CN205245277U CN 205245277 U CN205245277 U CN 205245277U CN 201520960027 U CN201520960027 U CN 201520960027U CN 205245277 U CN205245277 U CN 205245277U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- controller
- range hood
- cigarette machine
- detecting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a take extinguishing device's range hood, including casing (1), fan (2), a controller, still including install temperature -detecting device (4) be connected with the controller on casing (1), smog detection device (5), spray set, the controller is according to temperature -detecting device (4), the signal control spray set work that smog detection device (5) detected, through install spray set on the cigarette machine, can reach the effect of putting out a fire by automatic spray the cigarette machine around and when itself the conflagration breaing out, the security of life staying idle at home can effectively improve.
Description
Technical field
The utility model relates to the range hood relating to extinguishing device.
Background technology
Along with the development of modern technologies, intelligent kitchen appliance enters people's life gradually, the appearance of intelligence range hood is undoubtedly for people's life provides various facilities, but, but while existing some defects to have Ignition Phenomena around such as range hood in existing product, existing product but can not be processed or give the alarm it, threatens house security. For overcoming above-mentioned defect, the range hood with extinguishing device is improved.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of range hood with extinguishing device will be provided, and can reach at automatic spray around cigarette machine and when itself breaking out of fire the effect of fire extinguishing, the security that can effectively improve life staying idle at home.
The technical scheme that the utility model solves its technical problem employing is: a kind of range hood with extinguishing device, comprise housing, blower fan, controller, characterized by further comprising and be arranged on the temperature-detecting device, mist detecting device, the spray equipment that on housing, are connected with controller, the signal controlling spray equipment work that controller detects according to temperature-detecting device, mist detecting device.
Described temperature-detecting device is that infrared temperature sensor, described mist detecting device are Smoke Sensor.
Described spray equipment comprises water pipe, shower nozzle, magnetic valve, and magnetic valve is connected with controller for controlling the break-make between shower nozzle and water pipe, and water pipe is arranged on housing and with external water source and is communicated with.
Described shower nozzle comprises the shower nozzle that downward direction is sprayed and the shower nozzle spraying to cigarette machine internal direction, and controller is by controlling the downward shower nozzle spraying of switch control of magnetic valve and/or the shower nozzle water spray spraying to cigarette machine internal direction.
The shower nozzle that the center position of described housing surrounding side plate is all provided with the shower nozzle of downward direction sprinkling and sprays to cigarette machine internal direction.
Also comprise and be installed on the gas concentration checkout gear being connected on housing and with controller.
Also comprise the battery, the warning device that are arranged in housing, it is controller, spray equipment, warning device power supply that battery is cut off market electric in the situation that at cigarette machine.
Also comprise the breaker device being connected with controller, breaker device is for cutting off to the civil power of cigarette machine power supply.
The utility model is compared produced beneficial effect with background technology: comprise housing because the range hood with extinguishing device of the present utility model adopts, blower fan, controller, also comprise and be arranged on the temperature-detecting device being connected with controller on housing, mist detecting device, spray equipment, controller is according to temperature-detecting device, the scheme of the signal controlling spray equipment work that mist detecting device detects, by spray equipment being installed on cigarette machine, in the effect that can automatic spray around cigarette machine and when itself breaking out of fire reaches fire extinguishing, can effectively improve the security of life staying idle at home.
Brief description of the drawings
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 is the mounting structure schematic diagram of flusher and housing 1 in Fig. 1;
Fig. 3 is control flow chart of the present utility model.
Detailed description of the invention
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of range hood with extinguishing device, comprise housing 1, blower fan 2, controller, also comprise and be arranged on the temperature-detecting device 4, mist detecting device 5, the spray equipment that on housing 1, are connected with controller, the signal controlling spray equipment work that controller detects according to temperature-detecting device 4, mist detecting device 5. The signal detecting by temperature-detecting device 4, mist detecting device 5, controller judges whether cigarette machine has fire to occur, and carries out automatic spray, and then reach the effect of fire extinguishing if any controlling spray equipment, can effectively improve the security of life staying idle at home around.
Further, described temperature-detecting device 4 is that infrared temperature sensor, described mist detecting device 5 are Smoke Sensor, and temperature-detecting device 4 is for detection of cigarette machine temperature signal around, and mist detecting device is for detection of cigarette machine smoke signal around. Infrared temperature sensor, Smoke Sensor performance are more stable, because the two is common component of the prior art, at this, its internal structure and operation principle are no longer elaborated.
Particularly, described spray equipment comprises water pipe 3, shower nozzle 6, magnetic valve 7, and magnetic valve 7 is connected with controller for controlling the break-make between shower nozzle 6 and water pipe 3, and water pipe 3 is arranged on housing 1 inside and is communicated with external water source. Water pipe 3 can the mode such as be fixed or paste by buckle or screw and be fixed on cigarette engine housing 1, in order to make cigarette machine monnolithic case beautiful, generally water pipe 3 is fixed on to the inside of housing 1. Because shower nozzle 6 will outwards be sprayed water, therefore shower nozzle 6 is positioned at housing 1 outside, but can be arranged on position more hidden on housing 1 by variety of way, makes not affect the attractive in appearance of cigarette machine. According to the practical layout situation of water pipe 3, can be that the front end of each shower nozzle 6 arranges a magnetic valve 7, can be also the public magnetic valves of multiple shower nozzles 6. Open when the Time Controller control magnetic valve 7 that catches fire, shower nozzle 6 is communicated with water pipe 3, can spray water, and in the time that cigarette machine is normally worked, controller control closed electromagnetic valve, can not be communicated with shower nozzle 6 in water pipe 3, shower nozzle 6 can not be sprayed water. It should be noted that, spray equipment also can spray for fire extinguisher or other device of other extinguish materials, can arrange as the case may be.
Preferably, described shower nozzle 6 comprises the shower nozzle 6 that downward direction is sprayed and the shower nozzle 6 spraying to cigarette machine internal direction, and controller by controlling the switch control of magnetic valve 7, spray water by the shower nozzle 6 spraying downwards and/or the shower nozzle 6 spraying to cigarette machine internal direction. According to the difference of case of fire, the utility model comprises the shower nozzle 6 towards both direction water spray, if it is not especially severe that controller judges case of fire, can only make the shower nozzle 6 of downward direction spray water or only make the shower nozzle 6 spraying to cigarette machine internal direction spray water, cigarette machine below is kitchen range, and the water that shower nozzle 6 sprays finally flows to kitchen range; If it is serious that controller judges case of fire, in order to prevent from burning the circuit of cigarette machine inside, controller can be controlled the shower nozzle 6 of downward sprinkling water spray together with the shower nozzle 6 spraying to cigarette machine internal direction, can increase injection flow rate, as early as possible fire extinguishing.
Further, the shower nozzle 6 that the center position of described housing 1 surrounding side plate is all provided with the shower nozzle 6 of downward direction sprinkling and sprays to cigarette machine internal direction. Referring to Fig. 2, the housing of existing cigarette machine is square towards the one side of kitchen range, be that surrounding all has side plate, the shower nozzle 6 of downward sprinkling of the present utility model and/or shower nozzle 6 quantity of spraying to cigarette machine internal direction are 4, the center of each piece side plate of housing surrounding is installed a shower nozzle 6 spraying and a shower nozzle 6 spraying to cigarette machine internal direction downwards, because the location comparison at surrounding side plate center is concentrated, also the fire extinguishing nearest from the kitchen range of cigarette machine below, therefore the equally distributed structure of this shower nozzle 6 can prestissimo.
Also comprise and be installed on the gas concentration checkout gear being connected on housing 1 and with controller, gas concentration checkout gear is for detection of cigarette machine gas concentration around.
Also comprise the battery, the warning device that are arranged in housing 1, warning device can be buzzer, flashing lamp etc., and for reporting to the police, it is controller, spray equipment, warning device power supply that battery is cut off market electric in the situation that at cigarette machine. Cigarette machine passes through mains-supplied under normal circumstances, but in the cut situation of civil power, battery can be the power device power supply that controller, spray equipment, warning device etc. are necessary, ensures in the time catching fire, and spray equipment can sprinkling fire, alarm can Normal Alarm.
Also comprise the breaker device being connected with controller, breaker device is for cutting off to the civil power of cigarette machine power supply. When controller judges in the situation of catching fire, can cut off civil power by breaker device, to prevent that cigarette machine internal wiring from catching fire, and avoids strengthening the intensity of a fire. Breaker device can be the devices such as relay, convenient operation.
A control method for range hood with extinguishing device, comprises the steps:
1) temperature-detecting device 4, mist detecting device 5 detect cigarette machine temperature information and smog information around in real time, then enter 2);
2) judge whether the smoke signal that mist detecting device 5 detects is more than or equal to default smog threshold value, reenter 1 if not), if enter 3), default smog threshold value is through repeatedly actual tests is definite, near the smog value producing when catching fire cigarette machine, but due to the difference of cigarette facility body structure, the equal factor of mist detecting device installation site, default smog threshold value difference, default smog value can be set according to actual conditions, if this value can be 15.5%FT;
3) judge whether the temperature signal that temperature-detecting device detects is more than or equal to default start-up temperature threshold value, reenter 1 if not), if enter 4), during due to user's cooking excess Temperature, also may produce larger smog, therefore also judging whether to catch fire will could be more accurate in conjunction with cigarette machine temperature value around, described start-up temperature threshold value refers to be determined and has caught fire but the temperature value of situation while not being very serious, only need in this case the shower nozzle 6 spraying or the shower nozzle spray spraying to cigarette machine internal direction downwards, in the present embodiment, spray for only controlling the shower nozzle 6 spraying downwards. described start-up temperature threshold value is also according to the predefined value of actual tests, as 70 DEG C,
4) whether judgement temperature signal is now less than or equal to default high-temperature temperature threshold value, if controller control breaker device power-off, warning device is reported to the police, the shower nozzle 6 that downward direction is sprayed is sprayed water, controller control breaker device power-off if not, warning device is reported to the police, the shower nozzle 6 that downward direction is sprayed is sprayed water and is sprayed water together with the shower nozzle 6 spraying to cigarette machine internal direction, described high-temperature temperature threshold value is to have caught fire and temperature value when shower nozzle 6 that situation more seriously needs to spray is downwards sprayed water together with the shower nozzle 6 spraying to cigarette machine internal direction, this value is also according to the predefined value of actual tests, as this value can be 120 DEG C.
Further, when described step 1) is carried out, also carry out following steps (this step is the threat in order to prevent that gas leakage from bringing):
5) gas concentration checkout gear detects cigarette machine gas concentration around in real time, then enters 6);
6) judge that whether the gas concentration signal that gas concentration checkout gear detects is more than or equal to default gas concentration, reenters 5 if not), if controller control breaker device power-off, warning device are reported to the police. When default gas concentration has referred to gas leakage, the combustion gas value that cigarette machine around detects, this value is also according to the predefined value of actual tests, if this value can be 25%LEL.
Claims (8)
1. the range hood with extinguishing device, comprise housing (1), blower fan (2), controller, characterized by further comprising upper temperature-detecting device (4), mist detecting device (5), the spray equipment being connected with controller of housing (1), the signal controlling spray equipment work that controller detects according to temperature-detecting device (4), mist detecting device (5) of being arranged on.
2. the range hood with extinguishing device according to claim 1, is characterized in that described temperature-detecting device (4) is that infrared temperature sensor, described mist detecting device (5) are Smoke Sensor.
3. the range hood with extinguishing device according to claim 1, it is characterized in that described spray equipment comprises water pipe (3), shower nozzle (6), magnetic valve (7), magnetic valve (7) is connected with controller and is used for controlling the break-make between shower nozzle (6) and water pipe (3), and water pipe is arranged on housing (1) above and is communicated with external water source.
4. the range hood with extinguishing device according to claim 3, it is characterized in that the shower nozzle (6) that described shower nozzle (6) comprises that downward direction is sprayed and the shower nozzle (6) spraying to cigarette machine internal direction, the shower nozzle (6) that controller sprays by the switch control of control magnetic valve (7) and/or shower nozzle (6) water spray spraying to cigarette machine internal direction downwards.
5. the range hood with extinguishing device according to claim 4, is characterized in that the center position of described housing (1) surrounding side plate is all provided with the shower nozzle (6) of downward direction sprinkling and the shower nozzle (6) to the sprinkling of cigarette machine internal direction.
6. according to the range hood with extinguishing device described in claim 1～5 any one, characterized by further comprising and be installed on the gas concentration checkout gear that housing (1) is upper and be connected with controller.
7. according to the range hood with extinguishing device described in claim 1～5 any one, characterized by further comprising the battery, the warning device that are arranged on housing (1), it is controller, spray equipment, warning device power supply that battery is cut off market electric in the situation that at cigarette machine.
8. according to the range hood with extinguishing device described in claim 1～5 any one, characterized by further comprising the breaker device being connected with controller, breaker device is for cutting off to the civil power of cigarette machine power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960027.5U CN205245277U (en) | 2015-11-27 | 2015-11-27 | Take extinguishing device's range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960027.5U CN205245277U (en) | 2015-11-27 | 2015-11-27 | Take extinguishing device's range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245277U true CN205245277U (en) | 2016-05-18 |
Family
ID=55944348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520960027.5U Expired - Fee Related CN205245277U (en) | 2015-11-27 | 2015-11-27 | Take extinguishing device's range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245277U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107961460A (en) * | 2017-05-09 | 2018-04-27 | 宁波方太厨具有限公司 | A kind of automatic fire extinguisher of range hood smoke evacuation system |
| CN110975201A (en) * | 2019-12-24 | 2020-04-10 | 安徽建筑大学 | Handheld mixed gas fire extinguishing device for vertical pipeline gas jet fire |
| CN110975209A (en) * | 2019-12-24 | 2020-04-10 | 安徽建筑大学 | Handheld water mist fire extinguishing device for vertical pipeline gas jet fire |
| CN111053990A (en) * | 2019-12-24 | 2020-04-24 | 安徽建筑大学 | Handheld dry powder extinguishing device for vertical pipeline gas jet fire |
| CN111346327A (en) * | 2020-03-09 | 2020-06-30 | 安徽建筑大学 | Gas fire extinguishing device for horizontal pipeline gas jet fire |
| WO2020245139A1 (en) * | 2019-06-03 | 2020-12-10 | Minimax Viking Research & Development Gmbh | Firefighting system for an extractor duct, in particular of a cooking zone |
-
2015
- 2015-11-27 CN CN201520960027.5U patent/CN205245277U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105333478B (en) * | 2015-11-27 | 2017-12-15 | 广东万和新电气股份有限公司 | Range hood and its control method with extinguishing device |
| CN107961460A (en) * | 2017-05-09 | 2018-04-27 | 宁波方太厨具有限公司 | A kind of automatic fire extinguisher of range hood smoke evacuation system |
| WO2020245139A1 (en) * | 2019-06-03 | 2020-12-10 | Minimax Viking Research & Development Gmbh | Firefighting system for an extractor duct, in particular of a cooking zone |
| CN110975201A (en) * | 2019-12-24 | 2020-04-10 | 安徽建筑大学 | Handheld mixed gas fire extinguishing device for vertical pipeline gas jet fire |
| CN110975209A (en) * | 2019-12-24 | 2020-04-10 | 安徽建筑大学 | Handheld water mist fire extinguishing device for vertical pipeline gas jet fire |
| CN111053990A (en) * | 2019-12-24 | 2020-04-24 | 安徽建筑大学 | Handheld dry powder extinguishing device for vertical pipeline gas jet fire |
| CN111053990B (en) * | 2019-12-24 | 2021-12-21 | 安徽建筑大学 | Handheld dry powder extinguishing device for vertical pipeline gas jet fire |
| CN111346327A (en) * | 2020-03-09 | 2020-06-30 | 安徽建筑大学 | Gas fire extinguishing device for horizontal pipeline gas jet fire |
| CN111346327B (en) * | 2020-03-09 | 2021-12-21 | 安徽建筑大学 | Gas fire extinguishing device for horizontal pipeline gas jet fire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20211127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |