CN1656344A - Vapor extraction apparatus having an extended range of functions - Google Patents
Vapor extraction apparatus having an extended range of functions Download PDFInfo
- Publication number
- CN1656344A CN1656344A CN03811625.1A CN03811625A CN1656344A CN 1656344 A CN1656344 A CN 1656344A CN 03811625 A CN03811625 A CN 03811625A CN 1656344 A CN1656344 A CN 1656344A
- Authority
- CN
- China
- Prior art keywords
- exhaust device
- fume exhaust
- air
- press
- measured value
- 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.)
- Granted
Links
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
Abstract
In order to extend the functionalities of a range hood, said range hood is provided with an oxygen sensor measuring the oxygen content in the ambient air. Alternatively or additionally, the range hood (1) can be provided with a climate control device (7) which regulates the air climate and/or room climate around the range hood (1) and by means of which information about the climate below as well as around the range hood can be obtained and used or supplied for further processing.
Description
The present invention relates to a kind of fume exhaust device, it has: a ventilating mechanisms is used to make air movement; A sensing mechanism is used to record the measured value of the surrounding environment of relevant Cooker hood; A controlling organization is used for controlling ventilating mechanisms according to measured measured value.
The purposes of Cooker hood is usually: discharge when culinary art by the cooking table oil smoke that produces of cooking stove for example, but also get rid of smog in forward galley.But also known have such Cooker hood, and it has various sensors, so as to monitoring install thereunder cooking stove or the situation on the cooking table, and utilize suitable electronic installation to infer that actual ventilation requirement is arranged according to the recognition result that is obtained.
Therefore, can be used for inferring the progress of the heating process on cooking table or the cooking stove at obtainable measured value on the Cooker hood.This deduction can be used to control heating process, thereby heating process is for example realized with the minimum energy, the shortest time, perhaps says best from another angle and is finished.The Cooker hood that utilizes the present invention to propose can reach following purpose: the function that expansion is provided; Improve the live and work comfort level in the kitchen, and bear security function.
For example from German utility model DE-GM-7736725, learn a kind of Cooker hood in addition, on this Cooker hood, the inside in its space of striding or below, settling one surmounting the sensor that can make a response under definite catabolite concentration situation between discharge pipe and the stove exit at least.This sensor contains a semiconductor element to gas sensitization, and this element can be responded to oxidable gas such as hydrogen, carbon monoxide gas, mist of oil or dissolved matter steam.
In addition, a kind of Cooker hood that is used for cooking stove is disclosed in German patent document DE 39 22 090 A1, in the suction face of a covering smoke pumping scope, one group of smoke pumping temperature sensor has been installed on it, distributed corresponding to cooking position, so as to recording the temperature fluctuation of cooking position top.An outside at Cooker hood has disposed a plurality of indoor temperature transmitters equally, so as to recording indoor temperature.These two groups of temperature sensors couple together in order to form smoke pumping temperature signal and indoor temperature signal.The differential signal that is made of above-mentioned two temperature signals can be used for the secondary control of exhaust blower.The indoor temperature driver provides a rated value as the control of exhaust blower.
In addition, disclose a kind of Cooker hood among German patent document DE 30 39 246 A1, it is furnished with at least one sensing element towards energy reaction humidity, oil smoke, smog and/or the heat on cooking stove surface.In addition, this Cooker hood can also be equipped with a warning device optics or acoustics, and this device just can be connected when the subscription rate definite value aspect controlling organization.Adopt this Cooker hood, can regulate the atmosphere above the relevant cooking stove.Even in this case, also want calculated difference, in this, one in the sensor on the Cooker hood provides relevant rated value.
At last, disclose a kind of air cleaning unit in German patent document DE 37 28 308 A1, this device can be used for dwellings and office.Common a kind of UV sensor and a kind of gas sensor of adopting is whereby for example in the indoor purification that can begin air after lighting the Linear Leaf Speedwell cigarette immediately.If do not receive ultraviolet signal, but reach certain gas concentration, also can start purification run.In this, air is purified by suitable filter.
Task of the present invention is to enlarge the function of Cooker hood.
According to the present invention, above-mentioned task adopts following this fume exhaust device to solve, and it has: a ventilating mechanisms is used to make air movement; A sensing mechanism is used to record the measured value about the oil pumping cap environment; A controlling organization is used for wherein, utilizing sensing mechanism can record oxygen content as measured value according to measured measured value control ventilating mechanisms.
In addition, above-mentioned task is solved by a kind of like this fume exhaust device, and it has: a ventilating mechanisms is used to make air movement; A sensing mechanism is used to record the measured value that relates to the Cooker hood surrounding environment; With a controlling organization, be used for according to measured measured value control ventilating mechanisms; And an air conditioning mechanism, be used for regulating the air and/or the indoor climate of Cooker hood surrounding environment.
Favourable improvement of the present invention is seen described in every dependent claims.
Referring now to accompanying drawing the present invention is elaborated, accompanying drawing is schematically represented a kind of Cooker hood that the present invention proposes.
Below illustrated embodiment all are preferred implementations of the present invention.
Accompanying drawing represents to be furnished with the Cooker hood 1 of an oil pumping smoke pipe 2.A unshowned ventilating mechanisms 3 is taken the steam that produces on the Cooker hood 1 below cooking table away, and discharges these steam by oil pumping smoke pipe 2, is filtered or is not filtered.Sensing mechanism or sensor 4 record and rise up into gas in the Cooker hood 1 or that be sucked and steam.The measuring-signal of sensor 4 obtains handling in a controlling organization 5.According to certain rules, controlling organization 5 is according to controlling ventilation blower 3 from the measured value of sensor 4 gained.
On oil pumping smoke pipe 2, settled second sensor 6, so as to obtaining the measured value in Cooker hood 1 surrounding environment.This class measured value can be physical property measured value such as temperature, pressure, light etc., perhaps also can be the kind and the concentration of chemistry measured value such as gas or steam.The measuring-signal that utilizes second sensor 6 is with control air conditioning mechanism 7.Wherein, Cooker hood 1 obtains a kind of additional function of air-conditioning equipment, to satisfy the kitchen or the needs in the room of Cooker hood are arranged.
As shown in FIG., sensor 4 and 6 is installed in respectively on the lower end and oil pumping smoke pipe 2 of Cooker hood 1.Therefore the position of sensor is just symbolically represented, can at random select on Cooker hood 1 or at oil pumping smoke pipe 2 as required.In addition, also can be on the Cooker hood 1 or on oil pumping smoke pipe 2 other sensor being installed, so as to control ventilating mechanisms 3 or aircondition.
These be installed on the Cooker hood 1 or oil pumping smoke pipe 2 on sensor not only can be used for controlling Cooker hood, and can be used for supervising kitchen or whole residence.Therefore, not only can obtain information, and can obtain information, be used to control miscellaneous equipment with it about surrounding air and environmental condition about various processes in the zone of influence of cooking table and cooking stove.Live and the work comfort level thereby can improve, and the security in raising kitchen and the whole residence.
Especially, Cooker hood 1 can be equipped one or more humidity sensors and temperature sensor, just can determine in esse climatic data in the kitchen with this, and can make arrangement to Cooker hood, so as to the weather in the corresponding adjusting kitchen.Humidity in the kitchen can be modulated with the outdoor air connecting line that links to each other through one with temperature, in this, not only should dispose the waste gas connecting line, and should dispose the air supply line.
Cooker hood 1 also can be equipped with a dehumidifier especially, so as to get rid of moisture from air in kitchen.Also a humidifier can be disposed on Cooker hood 1, so as to correspondingly improving indoor humidity.
Equally, Cooker hood 1 can dispose a heater or cooling device, so that utilize a temperature sensor to come the interior temperature of conditioning chamber.Therefore, Cooker hood 1 has whole basic functions of the apparatus of air conditioning.As previously mentioned, any gas sensor can be installed on Cooker hood.So just can know harmful smell according to its concentration situation.Just can realize kitchen or ventilation for residences apace by correspondingly controlling ventilating mechanisms 3, so as to getting rid of above-mentioned harmful smell.
Sensor 4,6 as mentioned above, for example can be a lambda sensor, is used for monitoring the oxygen content of breathe air.Therefore for example significant way is, the airborne oxygen content of monitoring in the kitchen that numerous personnel's work are arranged.Can be installed on the external device (ED) or be incorporated in the Cooker hood by suitable air feeder-this device, can be with reference to the measurement of oxygen content signal to indoor conveying fresh air.
Utilize these sensors, can also be according to concentration of narmful substance with the breathe air in the monitoring kitchen.Therefore, for example when imflammable gas such as bottled gas, town gas or coke-oven gas occurring, ventilation can be transferred to maximum, so as to anti-poisoning in advance.
In the room with chimney connecting line, Cooker hood can be transferred to its flow direction in this chimney according to its swabbing action.Like this, for example may improve the concentration of carbon monoxide, nitrogen oxide, flue gas etc.Can assemble some specific sensors for this reason.In order to get rid of or to reduce the consequence that above-mentioned concentration of narmful substance improves as much as possible, Cooker hood 1 must suitably reduce its ventilating power.Equally meaningfully, the phenomenon of catching fire is arranged in the building, just can cut off ventilation immediately in case detect with this sensor.
Except the adjusting of ventilating power, these sensors also can be used for controlling the warning device on the Cooker hood 1.Therefore, Cooker hood 1 can be equipped with an alarm buzzer or an alarm lamp, indicates existing danger so as to utilizing acoustically or optical mode.
In addition, meaningfully, Cooker hood can be connected with existing home electronics system, so that carry out the shutoff or the control of relevant household electrical appliance in this place under dangerous situation.A data remote control connecting line also can be arranged, so as to guaranteeing the remotely-proctored or remote control in the Cooker hood scope.
Form of implementation about the present invention proposes all relates to the Cooker hood as fume exhaust device.But fume exhaust device also can be designed as the aspirator that is integrated on the working face or on the adjacent wall.
Claims (10)
1. fume exhaust device (1) has:
A ventilating mechanisms (3) is used to make air movement;
A sensing mechanism (4,6) is used to record the measured value of relevant fume exhaust device surrounding environment;
A controlling organization (5) is used for controlling ventilating mechanisms (3) according to measured measured value,
It is characterized in that: utilize sensing mechanism (4,6) can record oxygen content as measured value.
2. fume exhaust device according to claim 1, it comprises air and/or the indoor climate that an air conditioning mechanism (7) is used to regulate fume exhaust device (1) surrounding environment.
3. press claim 1 or 2 described fume exhaust devices,
It is characterized in that: sensing mechanism (4,6) comprises at least one other gas sensor (6) and is used for the organic and/or inorganic gas and the measurement of concetration of steam.
4. fume exhaust device (1) has:
A ventilating mechanisms (3) is used to make air movement;
A sensing mechanism (4,6) is used to record the measured value of relevant fume exhaust device (1) surrounding environment; And
A controlling organization (5) is used for controlling ventilating mechanisms (3) according to measured measured value,
It is characterized in that: an air conditioning mechanism (7) is used for regulating the air and/or the indoor climate of fume exhaust device (1) surrounding environment.
5. press the described fume exhaust device of claim 4,
It is characterized in that: sensing mechanism (4,6) comprises at least one gas sensor (6), is used for the measurement of concetration of one or more organic and/or inorganic gases or steam.
6. press each described fume exhaust device in the claim 1 to 5,
It is characterized in that: sensing mechanism (4,6) comprises a sensor, is used to controlling organization (5) to measure air humidity and/or temperature.
7. press each described fume exhaust device in the claim 1 to 6,
It is characterized in that: it comprises a connecting line that is used for air inlet and/or exhaust.
8. press each described fume exhaust device in the claim 1 to 7,
It is characterized in that: it comprises an air humidifier and/or is used for the dehumidifier of air dewetting.
9. press each described fume exhaust device in the claim 1 to 8,
It is characterized in that: it comprises a heating unit and/or a cooling unit, is used to heat or cool off the air of being discharged.
10. press each described fume exhaust device in the claim 1 to 9,
It is characterized in that: it comprises a warning device acoustics and/or optics, so that controlledly send alarm signal by controlling organization (5) after surmounting predetermined rated value.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10222407A DE10222407A1 (en) | 2002-05-21 | 2002-05-21 | Extractor hood with extended functions |
| DE10222407.2 | 2002-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1656344A true CN1656344A (en) | 2005-08-17 |
| CN100449211C CN100449211C (en) | 2009-01-07 |
Family
ID=29432176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038116251A Expired - Fee Related CN100449211C (en) | 2002-05-21 | 2003-05-14 | Vapor extraction apparatus having an extended range of functions |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1509728B1 (en) |
| CN (1) | CN100449211C (en) |
| AT (1) | ATE337526T1 (en) |
| DE (2) | DE10222407A1 (en) |
| ES (1) | ES2270020T3 (en) |
| WO (1) | WO2003098116A1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886829A (en) * | 2010-07-07 | 2010-11-17 | 嘉兴市中德不锈钢设备有限公司 | Fog-proof exhaust hood |
| CN102393036A (en) * | 2011-09-24 | 2012-03-28 | 广东工业大学 | Mounting structure for range hood with sensor |
| CN102803855A (en) * | 2009-06-12 | 2012-11-28 | 伊莱克斯家用产品股份有限公司 | Sensor unit for a suction hood, suction hood and cooking device |
| CN105371322A (en) * | 2014-08-29 | 2016-03-02 | 青岛海尔智能技术研发有限公司 | Smoke exhauster temperature change module and smoke exhauster |
| CN105805980A (en) * | 2014-12-31 | 2016-07-27 | 青岛海尔智能技术研发有限公司 | Side mounting method of semiconductor refrigeration module |
| CN105823102A (en) * | 2016-05-03 | 2016-08-03 | 珠海格力电器股份有限公司 | Smoke exhaust ventilator |
| CN105864861A (en) * | 2016-06-24 | 2016-08-17 | 珠海格力电器股份有限公司 | Intelligent range hood |
| CN106801895A (en) * | 2015-11-25 | 2017-06-06 | 元壤实业（上海）有限公司 | Intelligent gas-burning stove |
| CN106918062A (en) * | 2015-12-25 | 2017-07-04 | 北京奇虎科技有限公司 | Temprature control method, device and smoke exhaust ventilator based on smoke exhaust ventilator |
| CN108626759A (en) * | 2017-03-22 | 2018-10-09 | 嵊州市惠宁达厨房电器有限公司 | A kind of integrated kitchen range to dehumidify |
| CN109798567A (en) * | 2018-12-29 | 2019-05-24 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator that can improve smoking ambient air quality and cigarette judgment method |
| CN111998415A (en) * | 2020-09-11 | 2020-11-27 | 华帝股份有限公司 | Cooking equipment and oil smoke emission control method |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004055943A1 (en) * | 2004-11-19 | 2006-05-24 | BSH Bosch und Siemens Hausgeräte GmbH | Apparatus and method for lighting a cooking area |
| US7866312B2 (en) * | 2006-12-18 | 2011-01-11 | Bsh Home Appliances Corporation | Ventilation hood and cooktop safety system and method |
| DE102009019349A1 (en) * | 2009-05-01 | 2010-11-04 | Georg Tale-Yazdi | Canteen kitchen ventilating and deventilating method, involves utilizing gas sensors for air quality monitoring and adjusting amount of air in kitchen, and cooling kitchen exhaust air stream |
| DE102010043757A1 (en) * | 2010-11-11 | 2012-06-06 | BSH Bosch und Siemens Hausgeräte GmbH | Method for controlling an extractor hood |
| DE102012200304A1 (en) * | 2012-01-11 | 2013-07-11 | BSH Bosch und Siemens Hausgeräte GmbH | Cooking appliance with sensor for cooking space |
| DE102012213692A1 (en) * | 2012-08-02 | 2014-02-06 | BSH Bosch und Siemens Hausgeräte GmbH | Vapor extraction device and method for controlling a fan motor of a fan and for air cleaning effect determination |
| CN103900131A (en) * | 2012-12-26 | 2014-07-02 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator and control method thereof |
| CN105987467B (en) * | 2015-02-05 | 2020-10-02 | 青岛海尔智能技术研发有限公司 | Air conditioner mounting method |
| DE102015116460A1 (en) | 2015-09-29 | 2017-03-30 | Smartcap GmbH | Device for reducing odor, smoke and / or vapor emissions |
| CN105910151A (en) * | 2016-07-05 | 2016-08-31 | 广东美的厨房电器制造有限公司 | Range hood |
| CN108362826A (en) | 2017-01-26 | 2018-08-03 | Bsh家用电器有限公司 | Air quality when food preparation |
| DE102017209925A1 (en) * | 2017-06-13 | 2018-12-13 | Robert Bosch Gmbh | energy system |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7713358U1 (en) * | 1976-10-06 | 1979-02-08 | Giampieretti & Crescentini, Fabriano, Ancona (Italien) | SUCTION DEVICE |
| DE7736725U1 (en) * | 1977-12-01 | 1978-03-16 | Borchard, Michael, 4400 Muenster | EXHAUST HOOD |
| DE8027742U1 (en) * | 1980-10-17 | 1985-04-18 | Gebrüder Mayer KG, 5760 Arnsberg | COOKER HOOD, ESPECIALLY FOR USE IN KITCHEN |
| DE3039246A1 (en) * | 1980-10-17 | 1982-05-19 | Gebrüder Mayer KG, 5760 Arnsberg | Kitchen fumes exhaust hood - has sensor element facing cooker hob, responsive to humidity, steam, smoke, or heat, or all together |
| JPS5935743A (en) * | 1982-08-20 | 1984-02-27 | Matsushita Electric Ind Co Ltd | Automatic ventilation fan |
| JPS6359333A (en) * | 1986-08-29 | 1988-03-15 | Matsushita Electric Ind Co Ltd | Air purifier |
| JPS6441722A (en) * | 1987-08-05 | 1989-02-14 | Matsushita Electric Ind Co Ltd | Electric oven |
| DE3922090A1 (en) * | 1989-07-05 | 1991-01-17 | Ruhrgas Ag | Kitchen hob extractor hood - has temp. sensors to produce differential signal between vapours and room temp. |
| US5273060A (en) * | 1992-06-26 | 1993-12-28 | Martin Marietta Corporation | Alcohol spray cleaning system |
| DE4423336A1 (en) * | 1994-06-20 | 1995-12-21 | Bodo Zeschke | Correction of reduced room pressure for chimney-connected heating apparatus |
| IT1267582B1 (en) * | 1994-09-09 | 1997-02-07 | Zanussi Grandi Impianti Spa | OVEN EQUIPPED WITH AN IMPROVED HUMIDITY MEASUREMENT DEVICE |
| DE19522300C2 (en) * | 1995-06-20 | 1997-05-28 | Berufsfoerderungswerk Heidelbe | Electric safety device for hotplates |
| DE19725935A1 (en) * | 1997-06-19 | 1998-12-24 | Max Homeier | Combined air conditioning and extractor hood |
| DE10020205C5 (en) * | 2000-04-25 | 2004-06-03 | Reiner Heede | Extractor hood with condensate separator |
-
2002
- 2002-05-21 DE DE10222407A patent/DE10222407A1/en not_active Withdrawn
-
2003
- 2003-05-14 EP EP03722605A patent/EP1509728B1/en not_active Expired - Lifetime
- 2003-05-14 AT AT03722605T patent/ATE337526T1/en not_active IP Right Cessation
- 2003-05-14 DE DE50304761T patent/DE50304761D1/en not_active Expired - Lifetime
- 2003-05-14 WO PCT/EP2003/005077 patent/WO2003098116A1/en active IP Right Grant
- 2003-05-14 CN CNB038116251A patent/CN100449211C/en not_active Expired - Fee Related
- 2003-05-14 ES ES03722605T patent/ES2270020T3/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102803855A (en) * | 2009-06-12 | 2012-11-28 | 伊莱克斯家用产品股份有限公司 | Sensor unit for a suction hood, suction hood and cooking device |
| CN101886829A (en) * | 2010-07-07 | 2010-11-17 | 嘉兴市中德不锈钢设备有限公司 | Fog-proof exhaust hood |
| CN102393036A (en) * | 2011-09-24 | 2012-03-28 | 广东工业大学 | Mounting structure for range hood with sensor |
| CN105371322A (en) * | 2014-08-29 | 2016-03-02 | 青岛海尔智能技术研发有限公司 | Smoke exhauster temperature change module and smoke exhauster |
| CN105805980A (en) * | 2014-12-31 | 2016-07-27 | 青岛海尔智能技术研发有限公司 | Side mounting method of semiconductor refrigeration module |
| CN106801895A (en) * | 2015-11-25 | 2017-06-06 | 元壤实业（上海）有限公司 | Intelligent gas-burning stove |
| CN106918062A (en) * | 2015-12-25 | 2017-07-04 | 北京奇虎科技有限公司 | Temprature control method, device and smoke exhaust ventilator based on smoke exhaust ventilator |
| CN105823102A (en) * | 2016-05-03 | 2016-08-03 | 珠海格力电器股份有限公司 | Smoke exhaust ventilator |
| CN105864861A (en) * | 2016-06-24 | 2016-08-17 | 珠海格力电器股份有限公司 | Intelligent range hood |
| CN108626759A (en) * | 2017-03-22 | 2018-10-09 | 嵊州市惠宁达厨房电器有限公司 | A kind of integrated kitchen range to dehumidify |
| CN109798567A (en) * | 2018-12-29 | 2019-05-24 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator that can improve smoking ambient air quality and cigarette judgment method |
| CN111998415A (en) * | 2020-09-11 | 2020-11-27 | 华帝股份有限公司 | Cooking equipment and oil smoke emission control method |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE337526T1 (en) | 2006-09-15 |
| EP1509728B1 (en) | 2006-08-23 |
| EP1509728A1 (en) | 2005-03-02 |
| DE50304761D1 (en) | 2006-10-05 |
| DE10222407A1 (en) | 2003-12-11 |
| WO2003098116A1 (en) | 2003-11-27 |
| CN100449211C (en) | 2009-01-07 |
| ES2270020T3 (en) | 2007-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100449211C (en) | Vapor extraction apparatus having an extended range of functions | |
| US8511578B2 (en) | Vapor extraction apparatus having an extended range of functions | |
| CN101208563B (en) | Multipoint air sampling system having common sensors to provide blended air quality parameter information for monitoring and building control | |
| US6619063B1 (en) | Indoor air treatment system with HEPA filtration | |
| US20100318230A1 (en) | Kitchens exhaust hood and make-up air handling unit optimal speed control system | |
| CN110036245A (en) | Air purifier with intelligence sensor and air-flow | |
| CN109716036A (en) | Air exchange system | |
| CN110274284B (en) | Building public flue smoke exhaust system and control method thereof | |
| WO2003105961A3 (en) | System and method for suppressing the spread of fire and various contaminants | |
| US20120083198A1 (en) | Fluid cleaning system and method | |
| KR20110136382A (en) | System and method for controlling appliance using environment-sensor | |
| CN1596370A (en) | Method and device for measuring oxygen content in a closed target space | |
| US20020183001A1 (en) | Carbon monoxide air exchange system | |
| KR20210045738A (en) | A system for ventilating using artificial intelligence | |
| JP7187926B2 (en) | Ventilator and ventilation system | |
| CN208407995U (en) | A kind of automatic adjustment air quantity vent cabinet | |
| KR20190054464A (en) | Air conditioning system capable of air cleaning | |
| CN110425707A (en) | A kind of operating room Multifunctional environment control system | |
| WO2019106329A1 (en) | A positive input ventilation system with active carbon filter | |
| CN107435959B (en) | Indoor air purification system | |
| CN103657325A (en) | Hospital medical waste gas treatment and safe discharge system | |
| ES2624963T3 (en) | An operating procedure of a system to extract air | |
| KR20170089047A (en) | Ventilating system | |
| CN210532690U (en) | Hot air system for production workshop | |
| CN112337022A (en) | Automatic dust removal intelligent ventilation system capable of achieving fireproof linkage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BOSCH-SIEMENS HAUSGERATE GMBH |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Patentee before: Bosch-Siemens Hausgerate Gmbh |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20190514 |