CN110715328A - Intelligent smoke exhaust ventilator - Google Patents
Intelligent smoke exhaust ventilator Download PDFInfo
- Publication number
- CN110715328A CN110715328A CN201810760123.3A CN201810760123A CN110715328A CN 110715328 A CN110715328 A CN 110715328A CN 201810760123 A CN201810760123 A CN 201810760123A CN 110715328 A CN110715328 A CN 110715328A
- Authority
- CN
- China
- Prior art keywords
- controller
- range hood
- control circuit
- smoke exhaust
- smoke
- 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.)
- Withdrawn
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 51
- 239000007789 gas Substances 0.000 claims description 22
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 239000003517 fume Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000036541 health Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention provides an intelligent smoke exhaust ventilator, which comprises a host, a fan arranged in the host, a smoke exhaust pipe communicated with the fan, a smoke exhaust ventilator control circuit, a safety control module and a smoke collecting hood arranged below the host, wherein one end of the smoke exhaust pipe connected with an external pipeline is provided with a first check door, one end connected with the fan is provided with a second check door, the second check door is provided with a pivot part electrically connected with the smoke exhaust ventilator control circuit, the safety control module comprises a controller and a harmful gas monitor, the harmful gas monitor is connected with the input end of the controller and transmits signals to the controller, and the smoke exhaust ventilator control circuit is connected with the output end of the controller and receives control signals of the controller.
Description
Technical Field
The invention relates to a range hood, in particular to an intelligent range hood.
Background
Indoor pollution is a big matter related to the physical health of thousands of households, and particularly, people are exposed to oil smoke pollution every day, so that the daily life of people is seriously influenced. At present, the national ministry of construction and the environmental protection bureau require that each building plate is in basic construction, and for the attractiveness, energy conservation and environmental protection of the whole building plate, kitchen oil smoke is concentrated into a shared flue to be discharged, so that the problem of returning odor and turning smoke is increasingly serious, but the problem is not paid enough attention by people all the time. In recent years, the scientific inspection proves that: the oil smoke returned to the room contains carcinogen 3.4 benzopyrene and various viruses with extremely high concentration, and the harm of the substances to the old, women, children, pregnant women, lungs and respiratory tracts is 5-8 times of the normal value and is more than 20 times of the harm of smoking. The mixed oil smoke returning from the flue is inhaled for a long time, and the mixed oil smoke has obvious harm to healthy people and chronic bronchial patients. Therefore, the problem of the oil smoke pollution returned from the flue needs to be emphasized.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to solve the technical problem of providing the intelligent range hood with higher safety.
The invention provides an intelligent smoke exhaust ventilator, which comprises a host, a fan arranged in the host, a smoke exhaust pipe communicated with the fan, a smoke exhaust ventilator control circuit, a safety control module and a smoke collecting hood arranged below the host, wherein one end of the smoke exhaust pipe connected with an external pipeline is provided with a first check door, one end connected with the fan is provided with a second check door, the second check door is provided with a pivot part electrically connected with the smoke exhaust ventilator control circuit, the safety control module comprises a controller and a harmful gas monitor, the harmful gas monitor is connected with the input end of the controller and transmits signals to the controller, and the smoke exhaust ventilator control circuit is connected with the output end of the controller and receives control signals of the controller.
The intelligent range hood automatically realizes the functions of exhausting air, removing oil smoke pollution and guaranteeing health.
Drawings
Fig. 1 is a schematic view of an intelligent range hood according to a preferred embodiment of the present invention.
Fig. 2 is a block diagram of a control module of the intelligent range hood of fig. 1.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 ~ and fig. 2, an intelligent range hood according to an embodiment of the present invention includes a main unit 1, a fan 2 disposed inside the main unit 1, a smoke exhaust pipe 7 communicated with the fan 2, a range hood control circuit 3, a smoke collecting hood 4 disposed below the main unit, a control panel 5, and a safety control module.
A first check door 70 is arranged at one end of the smoke exhaust pipe 7 connected with the external pipeline 8, a second check door 72 is arranged at one end connected with the fan 2, and the second check door 72 is provided with a pivot part 74 electrically connected with the range hood control circuit 3. In this embodiment, the pivot part 74 is a rotating motor, and is controlled by the controller 6 via the range hood control circuit 3 to start or stop to correspondingly close or open the smoke exhaust pipe 7.
The safety control module comprises a controller 6 and a harmful gas monitor 61, the harmful gas monitor 61 is connected to the input end of the controller 6 and transmits signals to the controller 6, and the smoke exhaust ventilator control circuit 3 is connected to the output end of the controller 6 and receives control signals from the controller 6. The harmful gas monitor 61 is an electrochemical sensor and is provided in the smoke collection cover 4 in the direction of inflow of the smoke. The control circuit 3 of the smoke exhaust ventilator is connected with an air extraction switch 30, and the air extraction switch is connected with a smoke exhaust ventilator switch (not shown) in parallel. The harmful gas monitored in this example is acrolein gas, and an electrochemical sensor, a natural diffusion principle, is used. Of course, other harmful gases, such as ketone, hydrocarbon, etc., and corresponding sensors are also possible.
The output end of the controller 6 is also connected with a gas valve control circuit 63, a wireless communication module 64 and an alarm 65, and the wireless communication module 64 sends information to the mobile terminal through a wireless network.
The working or control process of the invention is as follows: because kitchen oil smoke is concentrated into the common flue 8 to be discharged, and when the problem of increasingly serious odor returning and smoke reversing occurs firstly, when the first check door 70 can not completely block the odor returning and smoke reversing smoke 80 (the first check door 70 can not be completely closed due to the influence of grease accumulated on the pipe wall of the smoke exhaust pipe 7 and the edge of the first check door 70 after a long time), and when the harmful gas monitor 61 monitors that the harmful gas (acrolein) with a certain concentration exists in the host 1, the harmful gas monitor reports the harmful gas to the controller 6, the controller 6 sends an instruction to the smoke exhaust ventilator control circuit 3, the smoke exhaust ventilator control circuit 3 closes the air suction switch, so that the fan 2 is started to suck fresh air 90 to backwash the smoke 80 in the host 2 and the smoke exhaust pipe 7 in the common pipeline 8, the polluted smoke 80 is discharged, the second check door 72 is normally in an open state, and when the air in the host 1 of the harmful gas monitor 61 meets the set safety value, the controller 6 instructs the cooker hood control circuit 3 to activate the pivot 74 to rotate the second check door 72, closing the smoke exhaust pipe 7, preventing smoke 80 from the common duct 8 from flowing back again.
The intelligent range hood not only automatically realizes the functions of exhausting, removing oil fume pollution and guaranteeing health, but also can be emergently used before corresponding maintenance by remotely controlling the opening and closing of the second check door 72 due to the existence of the wireless communication module 64, and people can also remotely operate to remove danger and then arrive at the site after the danger is removed, thereby further guaranteeing safety.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides an intelligent range hood, includes the host computer, locates the inside fan of host computer, with the pipe, the smoke ventilator control circuit of discharging fume, locating of fan intercommunication collection petticoat pipe, the control panel of host computer below, its characterized in that: the one end of being connected with external pipe in the smoke exhaust pipe is equipped with first check door, with the one end that the fan is connected is equipped with second check door, second check door have with smoke ventilator control circuit electric connection's pivot portion, still be equipped with safety control module on the smoke ventilator control circuit, safety control module includes controller and harmful gas monitor, the harmful gas monitor is connected the input of controller, and to controller transmission signal, smoke ventilator control circuit connects the output of controller, and accept the control signal of controller.
2. The intelligent range hood according to claim 1, wherein: the harmful gas monitor is an electrochemical sensor and is arranged on the fume collecting hood towards the direction of oil fume inflow.
3. The intelligent range hood according to claim 1, wherein: the harmful gas is acrolein gas, and the harmful gas monitor is an acrolein gas electrochemical sensor.
4. The intelligent range hood of claim 3, wherein: the range hood control circuit is connected with the air extraction switch, and the air extraction switch is connected with the range hood switch in parallel.
5. The intelligent range hood according to claim 1, wherein: the output end of the controller is also connected with a wireless communication module, and the wireless communication module sends information to the mobile terminal through a wireless network.
6. The intelligent range hood according to claim 1, wherein: the output end of the controller is also connected with an alarm.
7. The intelligent range hood according to claim 1, wherein: the safety control module also comprises a gas leakage monitor connected to the input end of the controller.
8. The intelligent range hood according to claim 1, wherein: the pivot part is a rotating motor which is controlled by the controller through the control circuit of the smoke exhaust ventilator to start or stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760123.3A CN110715328A (en) | 2018-07-11 | 2018-07-11 | Intelligent smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760123.3A CN110715328A (en) | 2018-07-11 | 2018-07-11 | Intelligent smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110715328A true CN110715328A (en) | 2020-01-21 |
Family
ID=69208248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810760123.3A Withdrawn CN110715328A (en) | 2018-07-11 | 2018-07-11 | Intelligent smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110715328A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1456841A (en) * | 2002-05-10 | 2003-11-19 | 邱则有 | Cooker hood |
| CN203880789U (en) * | 2014-04-23 | 2014-10-15 | 武汉工程大学 | Range hood capable of quickly emptying oil smoke in smoke chamber |
| CN204256566U (en) * | 2014-11-21 | 2015-04-08 | 苏州工业园区设计研究院股份有限公司 | Mist extractor control system concentrated by apartment with hotel-styled services |
| CN204923134U (en) * | 2015-07-22 | 2015-12-30 | 曹传宇 | Explosion-proof type smoke exhaust ventilator |
| CN206669832U (en) * | 2017-03-24 | 2017-11-24 | 广东万家乐燃气具有限公司 | The control system of range hood reverse-filling |
| CN108266774A (en) * | 2018-04-11 | 2018-07-10 | 王祖军 | A kind of seperating cooker hood |
| CN208504503U (en) * | 2018-07-11 | 2019-02-15 | 深圳稀树智能科技有限公司 | Intelligent fume exhauster |
-
2018
- 2018-07-11 CN CN201810760123.3A patent/CN110715328A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1456841A (en) * | 2002-05-10 | 2003-11-19 | 邱则有 | Cooker hood |
| CN203880789U (en) * | 2014-04-23 | 2014-10-15 | 武汉工程大学 | Range hood capable of quickly emptying oil smoke in smoke chamber |
| CN204256566U (en) * | 2014-11-21 | 2015-04-08 | 苏州工业园区设计研究院股份有限公司 | Mist extractor control system concentrated by apartment with hotel-styled services |
| CN204923134U (en) * | 2015-07-22 | 2015-12-30 | 曹传宇 | Explosion-proof type smoke exhaust ventilator |
| CN206669832U (en) * | 2017-03-24 | 2017-11-24 | 广东万家乐燃气具有限公司 | The control system of range hood reverse-filling |
| CN108266774A (en) * | 2018-04-11 | 2018-07-10 | 王祖军 | A kind of seperating cooker hood |
| CN208504503U (en) * | 2018-07-11 | 2019-02-15 | 深圳稀树智能科技有限公司 | Intelligent fume exhauster |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200121 |
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| WW01 | Invention patent application withdrawn after publication |