CN102269440A - Intelligent self-control frequency-variable kitchen ventilator - Google Patents
Intelligent self-control frequency-variable kitchen ventilator Download PDFInfo
- Publication number
- CN102269440A CN102269440A CN201110235317XA CN201110235317A CN102269440A CN 102269440 A CN102269440 A CN 102269440A CN 201110235317X A CN201110235317X A CN 201110235317XA CN 201110235317 A CN201110235317 A CN 201110235317A CN 102269440 A CN102269440 A CN 102269440A
- Authority
- CN
- China
- Prior art keywords
- module
- exhaust ventilator
- electrically connected
- smoke exhaust
- automatic control
- 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.)
- Pending
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The invention discloses an intelligent self-control frequency-variable kitchen ventilator. The kitchen ventilator comprises a shell with a cavity, an exhaust airway arranged on the top of the shell and communicated with the cavity, and an oil removal plate which is arranged on the shell and covers the cavity, wherein an air exhaust motor is arranged in the exhaust airway, and a lighting device and a circuit controller which are electrically connected with each other are arranged in the cavity. The kitchenventilator is characterized that the cavity is internally provided with a humidity sensor, a lampblack detecting sensor, a temperature sensor and an alarm device which are respectively electrically connected with the circuit controller, the air exhaust motor is provided with a frequency changer, and the frequency changer is electrically connected with the circuit controller. The intelligent self-control frequency- variable kitchen ventilator provided by the invention has the advantages of convenience in use, environmental friendliness, energy conservation, high intelligent integrated level and self control.
Description
Technical field
The present invention relates to a kind of smoke exhaust ventilator and make the field, is a kind of intelligent automatic control frequency conversion smoke exhaust ventilator of easy to use, environmental protection and energy saving specifically.
Background technology
Along with improving constantly of development of science and technology and living standard, people are also vigorous day by day to the demand of Smart Home.Smart Home also can play energy-conserving and environment-protective when comfortable environment is provided, so present most household electrical appliance all develop along this direction.Smoke exhaust ventilator progresses in the numerous common people family as machine for kitchen use.Yet, the general employing manually of existing smoke exhaust ventilator controlled, and motor all adopts decides frequency exhausting motor, thereby its intelligent level is extremely low, and people can not adjust the user mode (as rotating speed of motor, power output etc.) of smoke exhaust ventilator according to the needs of actual environment for use.And smoke exhaust ventilator in the course of the work, because fixed motor is always with rated power operation frequently, even in oil smoke occasion seldom, motor still is in the rated power output state, fixed motor smoke exhaust ventilator frequently caused a large amount of waste of energy, so can not satisfy energy conservation and environment protection.In addition, smoke exhaust ventilator is in abominable relatively for a long time and complex environment uses down, and the leakage of natural gas, coal gas all can produce fire or blast, and the security of its use is very important.And the ad hoc structure that does not design at safety in utilization in the existing smoke exhaust ventilator, therefore, traditional smoke exhaust ventilator can not satisfy people's use needs, and its structure still awaits further improvement.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of easy to use, environmental protection and energy saving, intelligent integrated level is high and can realize the intelligent automatic control frequency conversion smoke exhaust ventilator of control automatically.
Another object of the present invention is to overcome the deficiencies in the prior art, a kind of high safety, intelligent automatic control frequency conversion smoke exhaust ventilator that reliability is high are provided.
Goal of the invention of the present invention is achieved in that a kind of intelligent automatic control frequency conversion smoke exhaust ventilator, comprise the housing of being with cavity, the exhausting duct that is located at housing top and is communicated with and be located at the oil separating plate that can hide cavity on the housing with cavity, be provided with the exhausting motor in the exhausting duct, be provided with the lighting device and the circuit controller of mutual electrical connection in the cavity, it is characterized in that: be provided with the humidity sensor that is electrically connected with circuit controller respectively in the described cavity, the oil smoke detecting sensor, temperature-sensitive sensor and warning device, the exhausting motor is provided with frequency converter, and frequency converter is electrically connected with circuit controller.
Described circuit controller comprises input terminal, fuzzy controller and the lead-out terminal that is electrically connected successively, and wherein input terminal is electrically connected with humidity sensor, oil smoke detecting sensor, temperature-sensitive sensor and warning device respectively, and lead-out terminal is electrically connected with frequency converter.
Described frequency converter comprises frequency-variable module that is located between power supply circuits and the exhausting motor and the control module of being located on the frequency-variable module.
Described frequency-variable module comprises rectification circuit module, current filtering module and the inverter that is connected in series successively, and rectification circuit module and inverter are electrically connected with power supply circuits and exhausting motor respectively.
Described control module comprises light-coupled isolation module and the integrated drive electronics module that is connected in series successively, and the integrated drive electronics module is electrically connected with inverter, and the light-coupled isolation module is electrically connected with circuit controller.
Be provided with the voltage detecting circuit module between described rectification circuit module and the current filtering module, be provided with the current detection circuit module between inverter and the exhausting motor, voltage detecting circuit module and current detection circuit module are electrically connected with circuit controller respectively.
Described humidity sensor comprises the humidity inductive head of mutual electrical connection and is located at the interior moisture signal input module of circuit controller.
Described oil smoke detecting sensor comprises the oil smoke detection head of mutual electrical connection and is located at the interior oil smoke signal input module of circuit controller.
Described temperature-sensitive sensor comprises the temperature-sensitive head of mutual electrical connection and is located at the interior temperature signal input module of circuit controller.
Described warning device comprises the gas concentration inductive head of mutual electrical connection and is located at the interior gas concentration signal input module of circuit controller.
Described moisture signal input module, oil smoke signal input module, temperature signal input module and gas concentration signal input module are electrically connected with fuzzy controller respectively, and fuzzy controller is electrically connected with gauge tap.
Described humidity inductive head is the macromolecule humistor, and the humidity inductive head is arranged in the cavity.
Described oil smoke detection head is the air quality pick-up transducers, and the oil smoke detection head is arranged in the cavity, and is in communication with the outside.
Described temperature-sensitive head is an infrared temperature sensor, and temperature-sensitive head is arranged on the housing.
Described gas concentration inductive head is a gas sensor, and the gas concentration inductive head is arranged on the housing.
Described housing is provided with the control panel that is electrically connected with circuit controller.
Advantage of the present invention is as follows:
1: in the intelligent automatic control frequency conversion smoke exhaust ventilator of the present invention, adopt humidity sensor, oil smoke detecting sensor, temperature-sensitive sensor and warning device to be integrated in the circuit controller, and on the exhausting motor, frequency converter is set, and frequency converter can be controlled by circuit controller.Setting by various sensors and inverter, the data that smoke exhaust ventilator can be detected according to sensor, and adjust the duty of motor automatically with circuit controller, realize the intellectualized operation of smoke exhaust ventilator, its use is very convenient, and intelligent degree and integrated level are higher.In addition, in the use of smoke exhaust ventilator, can adjust the parameter such as power output, rotating speed of motor automatically, make the exhausting motor need not under any state to have saved a large amount of electric energy all with rated power operation according to the detection of sensor.
2: in the intelligent automatic control frequency conversion smoke exhaust ventilator of the present invention, the startup of smoke exhaust ventilator, the air quantity of exhausting are controlled by circuit controller, need not people's hand operated in whole use, so the operational reliability of smoke exhaust ventilator is higher.In addition, be provided with warning device in the smoke exhaust ventilator, this warning device is made up of the gas concentration inductive head of mutual electrical connection and the gas concentration signal input module of being located in the circuit controller.When leaking appears in combustion gas,, the safety in utilization of smoke exhaust ventilator is strengthened greatly by the adding of gas alarm module.
Description of drawings
Accompanying drawing 1 is the structural representation of most preferred embodiment of the present invention;
Accompanying drawing 2 is the structural representation of another embodiment of the present invention;
Accompanying drawing 3 is the structural representation of circuit controller in the most preferred embodiment of the present invention;
Accompanying drawing 4 is the structural representation of frequency converter in the most preferred embodiment of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
According to Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, intelligent automatic control frequency conversion smoke exhaust ventilator of the present invention mainly comprises housing 1, exhausting duct 3, exhausting motor 5, lighting device 6, circuit controller 8 and oil separating plate 4.Have the cavity 2 that is used to place electric elements on its middle shell 1; Exhausting duct 3 is arranged at housing 1 top, and it is communicated with cavity 2.Oil separating plate 4 then is arranged on the housing 1, and can hide cavity 2, and oil separating plate 4 can be opened around housing 1.Exhausting motor 5 is arranged on the exhausting duct 3, and lighting device 6 and circuit controller 8 then are arranged in the cavity 2, and lighting device 6 and circuit controller 8 electrical connections.In order to make smoke exhaust ventilator realize intelligent fully automatic operation, be provided with humidity sensor 81, oil smoke detecting sensor 82, temperature-sensitive sensor 83 and warning device 84 in the cavity 2, then be provided with frequency converter 9 on the exhausting motor 5.Humidity sensor 81, oil smoke detecting sensor 82, temperature-sensitive sensor 83 and warning device 84 and frequency converter 9 are electrically connected with circuit controller 8 respectively.In order to adapt to the requirement of environment for use, the control panel 7 that is electrically connected with circuit controller 8 can be set on housing 1, can realize automatic, manual pattern switching very easily.
Frequency converter 9 of the present invention comprises frequency-variable module and control module, and wherein frequency-variable module is arranged between power supply circuits and the exhausting motor 5; And control module is arranged on the frequency-variable module.Wherein frequency-variable module comprises rectification circuit module 91, current filtering module 92 and the inverter 93 that is connected in series successively, and rectification circuit module 91 and inverter 93 are electrically connected with power supply circuits and exhausting motor 5 respectively.Control module then comprises light-coupled isolation module 94 and the integrated drive electronics module 95 that is connected in series successively, and integrated drive electronics module 95 is electrically connected with inverter 93, and light-coupled isolation module 94 is electrically connected with circuit controller 8.Said structure has been realized the external frequency conversion of exhausting motor 5, makes it adjust duty automatically according to actual conditions.Between rectification circuit module 91 and current filtering module 92, be provided with voltage detecting circuit module 96, between inverter 93 and exhausting motor 5, be provided with current detection circuit module 97.Voltage detecting circuit module 96 and current detection circuit module 97 are electrically connected with circuit controller 8 respectively.By the setting of voltage detecting circuit module 96 and current detection circuit module 97, circuit controller 8 can be monitored in real time to the duty of exhausting motor 5.
In the present invention's intelligence automatic control frequency conversion smoke exhaust ventilator, humidity sensor 81, oil smoke detecting sensor 82, temperature-sensitive sensor 83 and warning device 84 are monitoring elements, play to monitor in real time the smoke exhaust ventilator environment for use and change.Humidity sensor 81 comprises humidity inductive head and moisture signal input module 811, humidity inductive head and moisture signal input module 811 are electrically connected mutually, 811 of moisture signal input modules are arranged in the circuit controller 8, and the humidity inductive head then is arranged in the cavity 2.The humidity inductive head can adopt the macromolecule humistor, to improve the sensitivity of humidity sensor 81.Oil smoke detecting sensor 82 comprises oil smoke detection head and oil smoke signal input module 821, oil smoke detection head and oil smoke signal input module 821 are electrically connected mutually, 821 of oil smoke signal input module are located in the circuit controller 8, and the oil smoke detection head then is arranged in the cavity 2, and is in communication with the outside.The oil smoke detection head can adopt the air quality pick-up transducers, and it is more accurate that oil smoke is detected, and the stability of detection is stronger.Temperature-sensitive sensor 83 comprises temperature-sensitive head and temperature signal input module 831, and temperature-sensitive head and temperature signal input module 831 are electrically connected mutually, and 831 of temperature signal input modules are located in the circuit controller 8, and temperature-sensitive head then is arranged on the housing 1.Temperature-sensitive head can adopt infrared temperature sensor, utilizes infrared temperature-sensitive technology, makes temperature sense sensitiveer, and need not temperature-sensitive head is positioned over from the nearer position of thermal source.Warning device 84 comprises gas concentration inductive head and gas concentration signal input module 841, gas concentration inductive head and gas concentration signal input module 841 are electrically connected mutually, 841 of gas concentration signal input module are located in the circuit controller 8, and the gas concentration inductive head then is arranged on the housing 1.The gas concentration inductive head can adopt gas sensor, makes the combustion gas induction rapider, sensitiveer.Above-mentioned moisture signal input module 811, oil smoke signal input module 821, temperature signal input module 831 and gas concentration signal input module 841 are electrically connected with fuzzy controller 802 respectively, and fuzzy controller 802 is electrically connected with gauge tap 804, and gauge tap 804 is connected on the power supply circuits of exhausting motor 5.By the input of signal and the instruction output of fuzzy controller 802, make the power supply circuits and the frequency converter 9 of exhausting motor 5 be subjected to fuzzy controller 802 controls fully, and adjust the duty of exhausting motor 5 in real time according to the variation of environment for use, really realize intelligent automatic control.
Above-mentioned specific embodiment only is the effect of the present invention specific embodiment preferably, and the identical or intelligent automatic control frequency conversion smoke exhaust ventilator structure that is equal to of structure all and of the present invention is all in protection scope of the present invention.
Claims (16)
1. intelligent automatic control frequency conversion smoke exhaust ventilator, the housing (1) that comprises band cavity (2), be located at housing (1) top and the exhausting duct (3) that is communicated with cavity (2) and be located at the oil separating plate (4) that can hide cavity (2) on the housing (1), be provided with exhausting motor (5) in the exhausting duct (3), be provided with the lighting device (6) and the circuit controller (8) of mutual electrical connection in the cavity (2), it is characterized in that: be provided with the humidity sensor (81) that is electrically connected with circuit controller (8) respectively in the described cavity (2), oil smoke detecting sensor (82), temperature-sensitive sensor (83) and warning device (84), exhausting motor (5) is provided with frequency converter (9), and frequency converter (9) is electrically connected with circuit controller (8).
2. according to the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: described circuit controller (8) comprises input terminal (801), fuzzy controller (802) and the lead-out terminal (803) that is electrically connected successively, wherein input terminal (801) is electrically connected with humidity sensor (81), oil smoke detecting sensor (82), temperature-sensitive sensor (83) and warning device (84) respectively, and lead-out terminal (803) is electrically connected with frequency converter (9).
3. according to the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: described frequency converter (9) comprises frequency-variable module that is located between power supply circuits and the exhausting motor (5) and the control module of being located on the frequency-variable module.
4. according to the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 3, it is characterized in that: described frequency-variable module comprises rectification circuit module (91), current filtering module (92) and the inverter (93) that is connected in series successively, and rectification circuit module (91) and inverter (93) are electrically connected with power supply circuits and exhausting motor (5) respectively.
5. according to claim 1 or the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 3, it is characterized in that: described control module comprises light-coupled isolation module (94) and the integrated drive electronics module (95) that is connected in series successively, integrated drive electronics module (95) is electrically connected with inverter (93), and light-coupled isolation module (94) is electrically connected with circuit controller (8).
6. according to claim 1 or the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 4, it is characterized in that: be provided with voltage detecting circuit module (96) between described rectification circuit module (91) and the current filtering module (92), be provided with current detection circuit module (97) between inverter (93) and the exhausting motor (5), voltage detecting circuit module (96) and current detection circuit module (97) are electrically connected with circuit controller (8) respectively.
7. according to the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: described humidity sensor (81) comprises the humidity inductive head of mutual electrical connection and is located at the interior moisture signal input module (811) of circuit controller (8).
8. according to the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: described oil smoke detecting sensor (82) comprises the oil smoke detection head of mutual electrical connection and is located at the interior oil smoke signal input module (821) of circuit controller (8).
9. according to the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: described temperature-sensitive sensor (83) comprises the temperature-sensitive head of mutual electrical connection and is located at the interior temperature signal input module (831) of circuit controller (8).
10. according to the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: described warning device (84) comprises the gas concentration inductive head of mutual electrical connection and is located at the interior gas concentration signal input module (841) of circuit controller (8).
11. according to claim 2 or claim 7 or claim 8 or claim 9 or the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 10, it is characterized in that: described moisture signal input module (811), oil smoke signal input module (821), temperature signal input module (831) and gas concentration signal input module (841) are electrically connected with fuzzy controller (802) respectively, and fuzzy controller (802) is electrically connected with gauge tap (804).
12. according to claim 1 or the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 7, it is characterized in that: described humidity inductive head is the macromolecule humistor, the humidity inductive head is arranged in the cavity (2).
13. according to claim 1 or the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 8, it is characterized in that: described oil smoke detection head is the air quality pick-up transducers, the oil smoke detection head is arranged in the cavity (2), and is in communication with the outside.
14. according to claim 1 or the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 9, it is characterized in that: described temperature-sensitive head is an infrared temperature sensor, temperature-sensitive head is arranged on the housing (1).
15. according to claim 1 or the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 10, it is characterized in that: described gas concentration inductive head is a gas sensor, the gas concentration inductive head is arranged on the housing (1).
16. according to the described intelligent automatic control frequency conversion smoke exhaust ventilator of claim 1, it is characterized in that: described housing (1) is provided with the control panel (7) that is electrically connected with circuit controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110235317XA CN102269440A (en) | 2011-08-17 | 2011-08-17 | Intelligent self-control frequency-variable kitchen ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110235317XA CN102269440A (en) | 2011-08-17 | 2011-08-17 | Intelligent self-control frequency-variable kitchen ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102269440A true CN102269440A (en) | 2011-12-07 |
Family
ID=45051818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110235317XA Pending CN102269440A (en) | 2011-08-17 | 2011-08-17 | Intelligent self-control frequency-variable kitchen ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102269440A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538047A (en) * | 2012-03-01 | 2012-07-04 | 佛山市顺德万和电气配件有限公司 | Intelligent smoke exhaust ventilator and control method thereof |
| CN103216867A (en) * | 2013-04-25 | 2013-07-24 | 中山华帝燃具股份有限公司 | Range hood air volume and air pressure compensation system based on variable frequency motor and control method thereof |
| CN103353137A (en) * | 2013-07-02 | 2013-10-16 | 德意电器股份有限公司 | Range hood with air regulation function |
| CN103629717A (en) * | 2013-11-22 | 2014-03-12 | 青岛海尔软件有限公司 | Self-adaptive control device of full-automatic range hood |
| CN103672995A (en) * | 2012-08-31 | 2014-03-26 | 芜湖美的厨卫电器制造有限公司 | Extractor hood and automatic air amount control method of extractor hood |
| CN103776075A (en) * | 2013-11-28 | 2014-05-07 | 浙江德乐电器有限公司 | Intelligent control system of range hood as well as control flow of system |
| CN104456683A (en) * | 2014-12-25 | 2015-03-25 | 巫贤华 | Range hood |
| CN105318385A (en) * | 2014-08-01 | 2016-02-10 | 青岛海尔智能技术研发有限公司 | Wind speed regulating system and method for range hood |
| CN105423390A (en) * | 2015-12-16 | 2016-03-23 | 成都飞凯瑞科技有限公司 | Energy-saving range hood control system based on hybrid circuit processing |
| CN106051874A (en) * | 2016-07-26 | 2016-10-26 | 广东万家乐燃气具有限公司 | Method capable of reducing pollution to oil fume sensor and range hood |
| CN106297202A (en) * | 2015-06-02 | 2017-01-04 | 齐鲁工业大学 | A kind of family combustible gas alarm controls device and control method thereof |
| CN107842890A (en) * | 2017-11-13 | 2018-03-27 | 国网山东省电力公司荣成市供电公司 | A kind of intelligent fume exhauster |
| CN110617516A (en) * | 2019-02-21 | 2019-12-27 | 李宏江 | Thermal induction automatic switch's smoke ventilator or inverter type smoke ventilator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2418397Y (en) * | 1999-11-19 | 2001-02-07 | 陈俊嵘 | Frequency-veriable cooking-fume exhauster |
| CN2510761Y (en) * | 2001-11-12 | 2002-09-11 | 海尔集团公司 | Frequency-conversion controlled stepless speed-regulation type cooking-fume exhauster |
| US20080121224A1 (en) * | 2006-10-18 | 2008-05-29 | Giles Enterprises, Inc. | Ultra-violet recirculating exhaust hood system |
| CN101285601A (en) * | 2008-02-21 | 2008-10-15 | 胡述斌 | Fume-collecting hood adjustable type frequency conversion intelligent fume exhauster |
| CN202166108U (en) * | 2011-08-17 | 2012-03-14 | 广东奥特龙电器制造有限公司 | Intelligent self-control frequency conversion smoke exhaust ventilator |
-
2011
- 2011-08-17 CN CN201110235317XA patent/CN102269440A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2418397Y (en) * | 1999-11-19 | 2001-02-07 | 陈俊嵘 | Frequency-veriable cooking-fume exhauster |
| CN2510761Y (en) * | 2001-11-12 | 2002-09-11 | 海尔集团公司 | Frequency-conversion controlled stepless speed-regulation type cooking-fume exhauster |
| US20080121224A1 (en) * | 2006-10-18 | 2008-05-29 | Giles Enterprises, Inc. | Ultra-violet recirculating exhaust hood system |
| CN101285601A (en) * | 2008-02-21 | 2008-10-15 | 胡述斌 | Fume-collecting hood adjustable type frequency conversion intelligent fume exhauster |
| CN202166108U (en) * | 2011-08-17 | 2012-03-14 | 广东奥特龙电器制造有限公司 | Intelligent self-control frequency conversion smoke exhaust ventilator |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538047A (en) * | 2012-03-01 | 2012-07-04 | 佛山市顺德万和电气配件有限公司 | Intelligent smoke exhaust ventilator and control method thereof |
| CN103672995B (en) * | 2012-08-31 | 2016-02-10 | 芜湖美的厨卫电器制造有限公司 | The air quantity autocontrol method of range hood and range hood |
| CN103672995A (en) * | 2012-08-31 | 2014-03-26 | 芜湖美的厨卫电器制造有限公司 | Extractor hood and automatic air amount control method of extractor hood |
| CN103216867B (en) * | 2013-04-25 | 2015-10-07 | 华帝股份有限公司 | Range hood air volume and air pressure compensation system based on variable frequency motor and control method thereof |
| CN103216867A (en) * | 2013-04-25 | 2013-07-24 | 中山华帝燃具股份有限公司 | Range hood air volume and air pressure compensation system based on variable frequency motor and control method thereof |
| CN103353137B (en) * | 2013-07-02 | 2015-12-23 | 德意电器股份有限公司 | A kind of range hood with air quantity regulatory function |
| CN103353137A (en) * | 2013-07-02 | 2013-10-16 | 德意电器股份有限公司 | Range hood with air regulation function |
| CN103629717A (en) * | 2013-11-22 | 2014-03-12 | 青岛海尔软件有限公司 | Self-adaptive control device of full-automatic range hood |
| CN103776075A (en) * | 2013-11-28 | 2014-05-07 | 浙江德乐电器有限公司 | Intelligent control system of range hood as well as control flow of system |
| CN103776075B (en) * | 2013-11-28 | 2017-01-04 | 浙江德乐电器有限公司 | A kind of range hood intelligence control system and control flow thereof |
| CN105318385A (en) * | 2014-08-01 | 2016-02-10 | 青岛海尔智能技术研发有限公司 | Wind speed regulating system and method for range hood |
| CN104456683A (en) * | 2014-12-25 | 2015-03-25 | 巫贤华 | Range hood |
| CN106297202A (en) * | 2015-06-02 | 2017-01-04 | 齐鲁工业大学 | A kind of family combustible gas alarm controls device and control method thereof |
| CN105423390A (en) * | 2015-12-16 | 2016-03-23 | 成都飞凯瑞科技有限公司 | Energy-saving range hood control system based on hybrid circuit processing |
| CN106051874A (en) * | 2016-07-26 | 2016-10-26 | 广东万家乐燃气具有限公司 | Method capable of reducing pollution to oil fume sensor and range hood |
| CN107842890A (en) * | 2017-11-13 | 2018-03-27 | 国网山东省电力公司荣成市供电公司 | A kind of intelligent fume exhauster |
| CN110617516A (en) * | 2019-02-21 | 2019-12-27 | 李宏江 | Thermal induction automatic switch's smoke ventilator or inverter type smoke ventilator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102269440A (en) | Intelligent self-control frequency-variable kitchen ventilator | |
| CN202166108U (en) | Intelligent self-control frequency conversion smoke exhaust ventilator | |
| CN103809558A (en) | Multifunctional home environment monitoring device | |
| CN204943602U (en) | Can the range hood of automatic open close | |
| CN105137772A (en) | Intelligent household appliance control system | |
| CN205334276U (en) | Environment intelligence observing and controlling system of archive office | |
| CN104896533A (en) | Intelligent integrated kitchen control method | |
| CN105680256A (en) | Intelligent socket | |
| CN204242355U (en) | A kind of intelligent domestic alarm controller | |
| CN203722007U (en) | Energy-saving safety socket | |
| CN201448275U (en) | Full-automatic human body induction exhaust fan | |
| CN104035364B (en) | A kind of permanent magnet coupling speed regulator control device | |
| CN105160847A (en) | Touch filtering type power-saving remote controller | |
| CN207124640U (en) | Intelligent control system for household appliances | |
| CN206176540U (en) | Novel two temperature sensor's heating temperature controller | |
| CN206115218U (en) | Single -chip variable frequency electric control system | |
| CN205196483U (en) | Vegetable greenhouse machine that leaks informaton | |
| CN205641374U (en) | Energy -conserving air conditioning system based on electrical automation control | |
| CN202171755U (en) | Intelligent storehouse temperature monitoring module | |
| CN208249720U (en) | Tower crane intelligent power-off control module | |
| CN203116231U (en) | Energy-saving ventilation device intelligently controlled according to concentration of carbon dioxide | |
| CN208608731U (en) | A kind of household block terminal | |
| CN203250192U (en) | Intelligent control system for high-temperature industrial television | |
| CN206650606U (en) | A kind of control circuit of industrial dust collector | |
| CN206637788U (en) | A kind of indoor environment multifunctional detecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111207 |