CN106401349A - Multifunctional window - Google Patents
Multifunctional window Download PDFInfo
- Publication number
- CN106401349A CN106401349A CN201611089423.0A CN201611089423A CN106401349A CN 106401349 A CN106401349 A CN 106401349A CN 201611089423 A CN201611089423 A CN 201611089423A CN 106401349 A CN106401349 A CN 106401349A
- Authority
- CN
- China
- Prior art keywords
- sensor
- servomotor
- solid electrolyte
- earthenware
- gas sensor
- 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
- 239000007784 solid electrolyte Substances 0.000 claims description 18
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 17
- 229910052593 corundum Inorganic materials 0.000 claims description 17
- 229910052571 earthenware Inorganic materials 0.000 claims description 17
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 17
- 239000002086 nanomaterial Substances 0.000 claims description 16
- 239000002228 NASICON Substances 0.000 claims description 11
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract 2
- 206010017740 Gas poisoning Diseases 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 26
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 8
- 229910052808 lithium carbonate Inorganic materials 0.000 description 6
- 229910052681 coesite Inorganic materials 0.000 description 5
- 229910052906 cristobalite Inorganic materials 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 229910052682 stishovite Inorganic materials 0.000 description 5
- 229910052905 tridymite Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- -1 After its cooling Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009123 feedback regulation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003836 solid-state method Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000001147 anti-toxic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4073—Composition or fabrication of the solid electrolyte
- G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The invention relates to a multifunctional window. The multifunctional window comprises a frame and a glass window, and further comprises a sensor emitting set, a sensor receiving set, a servo motor and a motor gear. The multifunctional window can realize such functions as wind prevention and gas poisoning prevention; and the window can be remotely controlled, returns adjustment, is convenient for use, and achieves a certain market values.
Description
Technical field
The application is related to a kind of window, more particularly, to a kind of multifunctional window.
Background technology
The requirement more and more higher to quality of life for the contemporary society, ordinary window can not meet some particular/special requirements, than
As by detecting wind and rain, realized automatic window closing, at present for, some windows have occurred and have comprised some basic functions, but,
Domestic intelligent window is popularized not enough at present, and technology is not perfect, there is room for improvement.
Content of the invention
The present invention is intended to provide a kind of multifunctional window, to solve problem set forth above.
Provide a kind of multifunctional window in embodiments of the invention, including framework and windowpane, also include sensor and send out
Penetrate group, sensor reception group, servomotor and motor gear, described sensor emission group is installed on open air, described windowpane
Lower end is provided with gear bar, and described servomotor is fixedly installed in the lower end of described framework, described motor gear and described servo
The rotating shaft of motor connects, and described motor gear is connected with described gear bar, and described servomotor is with described sensor reception group even
Connect;Described sensor emission group includes air velocity transducer, NO2Gas sensor and wireless transmitter module, described air velocity transducer,
NO2The signal output part of gas sensor is all connected with described wireless transmitter module, and described sensor reception group includes wirelessly connecing
Receive module, single-chip microcomputer, SMS module, sound circuit, audible-visual annunciator, display system and limit switch, described wireless receiving mould
Block is connected with described single-chip microcomputer, described single-chip microcomputer and described SMS module, described servomotor, described sound circuit, described sound
Light crossing-signal, described display system and described limit switch connect;Described NO2Gas sensor is solid electrolyte formula NO2Gas
Sensor;This NO2Gas sensor is with tubular type Al2O3Earthenware is substrate, and NASICON material is solid electrolyte layer, in Al2O3
It is provided with Au film on the two ends of earthenware, solid electrolyte layer, on this Au film, Al2O3One end of earthenware is Pt electrode,
The other end is Pt electrode and sensitive electrode, and described sensitive electrode is the WO of doping3Nano material
The technical scheme that embodiments of the invention provide can include following beneficial effect:
The present invention relates to a kind of multifunctional window, compared with prior art, it can realize the work(such as windproof, anti-gassing
Can, and window opening-closing can be with remotely control, feedback regulation, and easy to use, there is certain market value.
The aspect that the application adds and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the application.It should be appreciated that above general description and detailed description hereinafter are only
It is exemplary and explanatory, the application can not be limited.
Brief description
Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to the following drawings
Other accompanying drawings.
Fig. 1 is the structural representation of multifunctional window of the present invention.
Fig. 2 is NO of the present invention2The structural representation of gas sensing device.
Specific embodiment
Here will in detail exemplary embodiment be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they be only with such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, the present invention.
Embodiments herein is related to a kind of multifunctional window, including framework and windowpane, also include sensor emission group,
Sensor reception group, servomotor and motor gear, described sensor emission group is installed on open air, and the lower end of described windowpane sets
It is equipped with gear bar, described servomotor is fixedly installed in the lower end of described framework, described motor gear and described servomotor
Rotating shaft connects, and described motor gear is connected with described gear bar, and described servomotor is connected with described sensor reception group;Described
Sensor emission group includes air velocity transducer, NO2Gas sensor and wireless transmitter module, described air velocity transducer, NO2Gas
The signal output part of sensor is all connected with described wireless transmitter module, described sensor reception group include wireless receiving module,
Single-chip microcomputer, SMS module, sound circuit, audible-visual annunciator, display system and limit switch, described wireless receiving module with described
Single-chip microcomputer connects, described single-chip microcomputer and described SMS module, described servomotor, described sound circuit, described audible-visual annunciator,
Described display system and described limit switch connect.
Preferably, Fig. 2 is described NO2Gas sensor configuration schematic diagram, this NO2Gas sensor is solid electrolyte
Formula NO2Gas sensor;This NO2Gas sensor is with tubular type Al2O3Earthenware 10 is substrate, and solid electrolyte layer 60 is
NASICON material, in Al2O3It is provided with Au film 30 on the two ends of earthenware 10, solid electrolyte layer 60, on this Au film 30,
Al2O3One end of earthenware 10 is Pt electrode 40, and the other end is Pt electrode 40 and sensitive electrode 50, and described sensitive electrode 50 is to mix
Miscellaneous WO3Nano material;Al2O3Heating coil 20 is had to pass through as heater in the middle of earthenware 10;Described solid electrolyte layer 60
It is the NASICON solid electrolyte using high temperature solid-state method preparation, its high temperature sintering temperature is 1050 DEG C, NASICON solid electricity
The average particle size of solution matter is 60nm.
Compared with prior art, it can realize the functions such as windproof, anti-gassing to the present invention, and window opening-closing is permissible
Remotely control, feedback regulation, easy to use;The solid electrolyte layer of the present invention is the NASICON using high temperature solid-state method preparation
Solid electrolyte, its average particle size is 60nm, shows as structure for conveying it is easy to compressing.
Preferably, described sensitive electrode 50 is the WO of doping3Nano material, the WO of this doping3Alloy in nano material
Matter is SiO2、SnO2And Li2CO3, it meets formula:
Z=(X+Y)/10
Wherein, Z is SiO2Mass fraction, X be SnO2Mass fraction, Y be Li2CO3Mass fraction, and, Z
It is worth for 2~6.
In this application, because sensitive electrode is using the WO of doping3Nano material, it is to object gas NO2Have good
Detectability;The WO of doping3Doped with SiO in nano material2, it can suppress WO3Growing up of nanocrystal, reduces granularity,
Due to WO3The impact to its air-sensitive performance for the granularity of nano material is larger, works as WO3Nano material is in specifically less particle
When spending, increase this WO3Nano material and the contact area of gas, improve the sensitivity of air-sensitive;WO3Adulterate in nano material
SnO2, SnO2Equally to NO2Gas shows gas sensing property, in the sensitive electrode of the application, WO3Nano material and SnO2Immixture,
Prevent single gas sensitive to NO2The erroneous judgement of gas, WO3Nano material and SnO2Synergy, increased the standard of testing result
Really property;The WO of described doping3Doped with Li in nano material2CO3, this Li2CO3Show good hygroscopicity, in wet condition,
In environment, steam is by the NO of the application2Sensitive electrode in gas sensing device is adsorbed, and then affects the accurate of detection data
Property, when in sensitive electrode doped with Li2CO3, it greatly reduces the Adsorption Effect to sensitive electrode for the steam in environment.
NO of the present invention2The preparation process of gas sensing device is:
First, prepare NASICON solid electrolyte
By appropriate Na3PO4·12H2O, ZrSiO4, SiO2According to stoichiometric proportion mixing, it is fully ground 10h, is mixed
Compound, then ground mixture is placed in pottery side's ship, puts in high temperature resistance furnace, according to the speed liter of 5 DEG C/min
Temperature, to 800 DEG C, is incubated 2h, and then quickly (14 DEG C/min) are warmed up to 1050 DEG C, is incubated 20h, more at the uniform velocity cooling (8 DEG C/min) is arrived
500 DEG C, last Temperature fall is to room temperature;The above mixture through high temperature sintering is taken out from stove, grinds to form superfine powder,
Obtain final product NASICON solid electrolyte.
Then, to WO3Nano material is doped process
Take ammonium tungstate appropriate, put in Muffle furnace, sinter 2h at 500 DEG C, now ammonium tungstate decomposes, and obtains powder,
After its cooling, powder is put into agate and grinds in ware, then according to certain proportion adds SiO2、SnO2And Li2CO3Powder, grinds
Mill 2h, obtains the WO adulterating3Nano material.
Subsequently, with regard to assembling NO2Gas sensing device
A) choose Al2O3Earthenware, dries after cleaning, and earthenware specification is pipe range 10mm, thickness of pipe wall 0.5mm, and external diameter is
1.5mm;NASICON solid electrolyte is added deionized water, grinds to form starchiness, be then uniformly coated in using spin-coating method
Al2O3Ceramic pipe surface;By Al2O3Earthenware is put in resistance furnace, sinters 1.5h at 700 DEG C;Repeat spin coating twice, then will
Al2O3Earthenware high temperature sintering 8h at 900 DEG C, until form the NASICON solid electrolyte layer that thickness is 0.3mm;
B) and then in Al2O3The two ends preparation layer of Au film of earthenware, thickness is 500 μm, draws Pt electricity on Au film surface
Pole, sintering temperature is 500 DEG C;In Al2O3One end of earthenware, prepares sensitive electrode according to spin coating method in above-mentioned A, is allowed to
Au film is completely covered, the Pt electrode of the other end is as reference electrode;Then heating coil is passed through Al2O3Earthenware is as heating
Device;Finally wire is welded on Pt electrode and sensitive electrode, obtains NO2Gas sensing device.
NO prepared by the application2The heating coils heat temperature of gas sensing device is transferred to 120 DEG C, Pt electrode and sensitivity
Interelectrode operating current is fixed as 130mA, in the NO of fixed concentration2In gaseous environment, measurement is joined in different sensitive electrodes
Than in the case of to NO2The sensitivity of gas, result such as table 1, wherein, sensitivity definition described herein is:In identical plus
At hot temperature and operating current, between Pt electrode and sensitive electrode, electrical potential difference is in the NO of fixed concentration2In gaseous environment and in the air
Ratio.
Sensitivity under the different ratio of table 1 sensitive electrode.
Can see, in SiO2、SnO2、Li2CO3When content is respectively 6%, 40%, 20%, sensitivity highest, in this kind
Under proportioning, the multifunctional window of the application can show to NO2The high sensitivity of gas.
In the technical scheme of the application, this multifunctional window is for NO2The sensitivity of gas is high, highly reliable, in conjunction with wind
Fast sensor and servomotor using it is achieved that the remotely control of window, for anti-toxic gas and windproof all have good
Effect, easy to use.
The foregoing is only the preferred mode of the present invention, not in order to limit the present invention, all spirit in the present invention and former
Within then, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of multifunctional window, including framework and windowpane it is characterised in that:Also include sensor emission group, sensor connects
Receipts group, servomotor and motor gear, described sensor emission group is installed on open air, and the lower end of described windowpane is provided with gear
Bar, described servomotor is fixedly installed in the lower end of described framework, and described motor gear is connected with the rotating shaft of described servomotor,
Described motor gear is connected with described gear bar, and described servomotor is connected with described sensor reception group;Described sensor is sent out
Penetrate group and include air velocity transducer, NO2Gas sensor and wireless transmitter module, described air velocity transducer, NO2Gas sensor
Signal output part is all connected with described wireless transmitter module, and described sensor reception group includes wireless receiving module, single-chip microcomputer, short
Letter module, sound circuit, audible-visual annunciator, display system and limit switch, described wireless receiving module is with described single-chip microcomputer even
Connect, described single-chip microcomputer and described SMS module, described servomotor, described sound circuit, described audible-visual annunciator, described display
System and described limit switch connect.
2. multifunctional window according to claim 1 is it is characterised in that described NO2Gas sensor is solid electrolyte formula
NO2Gas sensor;This NO2Gas sensor is with tubular type Al2O3Earthenware is substrate, and NASICON material is solid electrolyte
Layer, in Al2O3It is provided with Au film on the two ends of earthenware, solid electrolyte layer, on this Au film, Al2O3One end of earthenware
For Pt electrode, the other end is Pt electrode and sensitive electrode, and described sensitive electrode is the WO of doping3Nano material.
3. multifunctional window according to claim 2 it is characterised in that described NASICON solid electrolyte layer average
Grain diameter is 60nm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611089423.0A CN106401349A (en) | 2016-11-29 | 2016-11-29 | Multifunctional window |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611089423.0A CN106401349A (en) | 2016-11-29 | 2016-11-29 | Multifunctional window |
Publications (1)
Publication Number | Publication Date |
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CN106401349A true CN106401349A (en) | 2017-02-15 |
Family
ID=58084453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611089423.0A Pending CN106401349A (en) | 2016-11-29 | 2016-11-29 | Multifunctional window |
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CN (1) | CN106401349A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2166481A (en) * | 1936-09-04 | 1939-07-18 | Raymond A Baird | Window control device |
JPH05230954A (en) * | 1992-02-19 | 1993-09-07 | Sanwa Shutter Corp | Apparatus for controlling opening/shutting of top light |
CN1611349A (en) * | 2003-10-28 | 2005-05-04 | Tdk株式会社 | Porous film and its making method, sensor and its making method |
CN201141848Y (en) * | 2008-01-14 | 2008-10-29 | 吉林大学 | Integrated dual-function NASICON solid electrolyte gas sensor |
CN204283067U (en) * | 2014-10-27 | 2015-04-22 | 孙学龙 | A kind of multifunctional intellectual controls window |
CN104929472A (en) * | 2015-04-24 | 2015-09-23 | 成都腾悦科技有限公司 | Automatic window opening/closing system having fresh air selecting function and method thereof |
-
2016
- 2016-11-29 CN CN201611089423.0A patent/CN106401349A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2166481A (en) * | 1936-09-04 | 1939-07-18 | Raymond A Baird | Window control device |
JPH05230954A (en) * | 1992-02-19 | 1993-09-07 | Sanwa Shutter Corp | Apparatus for controlling opening/shutting of top light |
CN1611349A (en) * | 2003-10-28 | 2005-05-04 | Tdk株式会社 | Porous film and its making method, sensor and its making method |
CN201141848Y (en) * | 2008-01-14 | 2008-10-29 | 吉林大学 | Integrated dual-function NASICON solid electrolyte gas sensor |
CN204283067U (en) * | 2014-10-27 | 2015-04-22 | 孙学龙 | A kind of multifunctional intellectual controls window |
CN104929472A (en) * | 2015-04-24 | 2015-09-23 | 成都腾悦科技有限公司 | Automatic window opening/closing system having fresh air selecting function and method thereof |
Non-Patent Citations (4)
Title |
---|
Y. WANGA, X.S. YANGA, Z.Q. LI: "Current–voltage characteristics and grain growth of Li2CO3-doped tungsten trioxide ceramics", 《MATERIALS RESEARCH BULLETIN》 * |
张月华: "NASICON材料的气敏及发光特性研究", 《中国优秀博士学位论文全文数据库信息科技辑》 * |
方国家、王汉忠、木昌洪等: "WO3-SnO2薄膜的溶胶-凝胶制备及其气敏特性研究", 《郑州轻工业学院学报(自然科学版)》 * |
王旭升、张良莹、姚熹等: "溶胶-凝胶法制备WO3-SiO2材料的氨敏特性研究", 《功能材料》 * |
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