CN106401349A - Multifunctional window - Google Patents

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

A kind of multifunctional window

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.