TWM561790U - Gas detecting device - Google Patents

Gas detecting device Download PDF

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Publication number
TWM561790U
TWM561790U TW107201565U TW107201565U TWM561790U TW M561790 U TWM561790 U TW M561790U TW 107201565 U TW107201565 U TW 107201565U TW 107201565 U TW107201565 U TW 107201565U TW M561790 U TWM561790 U TW M561790U
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Taiwan
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sensor
detecting device
gas detecting
gas
air
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TW107201565U
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Chinese (zh)
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莫皓然
黃啟峰
韓永隆
李偉銘
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研能科技股份有限公司
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Priority to TW107201565U priority Critical patent/TWM561790U/en
Publication of TWM561790U publication Critical patent/TWM561790U/en

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Abstract

一種氣體檢測裝置,包含:殼體,具有通氣腔室、進氣口、分歧流道及連接通道,通氣腔室透過進氣口而與殼體外相連通,其中分歧流道與通氣腔室連通,而連接通道與分歧流道連通;氣體傳輸致動器,架構於該分歧流道,其包含有噴氣孔片、腔體框架、壓電致動器、絕緣框架及導電框架,供以受致動導引空氣氣流由進氣口導入通氣腔室內,並進入分歧流道;閥,係分別設置於連接通道與分歧流道連通之間,以控制空氣導入連接通道;以及外接感測器,以可拆卸地組接於連接通道,其包含感測器,以對連接通道內的空氣進行感測。A gas detecting device comprises: a casing having a venting chamber, an air inlet, a bifurcated flow passage and a connecting passage, wherein the venting chamber communicates with the outside of the casing through the air inlet, wherein the divergent flow passage communicates with the venting chamber, The connecting channel is connected to the divergent flow channel; the gas transmission actuator is constructed on the bifurcated flow channel, and comprises a gas venting plate, a cavity frame, a piezoelectric actuator, an insulating frame and a conductive frame for being actuated The guiding air flow is introduced into the ventilating chamber from the air inlet and enters the divergent flow channel; the valves are respectively disposed between the connecting passage and the branch flow passage to control the air introduction connecting passage; and the external sensor is The detachable ground is connected to the connecting passage, which includes a sensor to sense the air in the connecting passage.

Description

氣體檢測裝置Gas detection device

本案關於一種氣體檢測裝置,尤指一種具有氣體傳輸致動器以導氣之氣體檢測裝置。The present invention relates to a gas detecting device, and more particularly to a gas detecting device having a gas transfer actuator for conducting gas.

近年來,我國與鄰近區域的空氣汙染問題漸趨嚴重,導致日常生活中尚有許多對人體有害的氣體,若是無法及時檢測將會對人體的健康造成影響。In recent years, the air pollution problem in China and neighboring areas has become more and more serious, leading to many harmful gases in daily life. If it cannot be detected in time, it will affect the health of the human body.

此外,使用者會因為不同的場所,如工廠、辦公室、住家等會擁有不同的氣體偵測需求,如工廠需要揮發性或是會造成吸入性傷害等有毒氣體的氣體感測器,住家、辦公室則是一氧化碳、二氧化碳、溫度、濕度等感測器,但目前市售之氣體檢測裝置皆為一體式的氣體檢測裝置,其偵測之氣體已於出廠前便已經決定,無法依據使用者自行選擇需求之氣體偵測,如此氣體偵測裝置無法完整提供檢測使用者需求,實有需求改善。有鑑於此,如何發展一種可依據氣體偵測需求進行感測的氣體檢測裝置實為當前極為重要的課題。In addition, users will have different gas detection requirements for different places, such as factories, offices, homes, etc., such as gas sensors that require volatility or toxic gases that cause inhalation damage, homes, offices. It is a sensor for carbon monoxide, carbon dioxide, temperature, humidity, etc., but the gas detection devices currently available on the market are all integrated gas detection devices, and the detected gas has been determined before leaving the factory, and cannot be selected according to the user. Gas detection required, such a gas detection device cannot provide complete detection of user needs, and there is a real need for improvement. In view of this, how to develop a gas detecting device that can be sensed according to gas detection requirements is currently an extremely important issue.

本案之主要目的係提供一種氣體檢測裝置,用以檢測空氣之感測器為外接式感測器,提供使用者及時且準確的氣體資訊外,可依使用者的需求自行選用、搭配所需之感應器,並具有輕易更換的功效,提升實用性及便利性。The main purpose of this case is to provide a gas detecting device for detecting the air sensor as an external sensor, providing users with timely and accurate gas information, which can be selected and matched according to the needs of the user. The sensor has an easy-to-replace function for improved usability and convenience.

本案之一廣義實施態樣為一種氣體檢測裝置,包含:一殼體,具有一通氣腔室、至少一進氣口、至少一分歧流道及至少一連接通道,該通氣腔室透過該至少一進氣口而與殼體外相連通,其中該至少一分歧流道與該通氣腔室連通,而該至少一連接通道與該至少一分歧流道連通;至少一氣體傳輸致動器,架構於該至少一分歧流道,其包含有一噴氣孔片、一腔體框架、一壓電致動器、一絕緣框架及一導電框架,供以受致動導引空氣氣流由該至少一進氣口導入該通氣腔室內,並進入該至少一分歧流道;至少一閥,係分別設置於該至少一連接通道與該至少一分歧流道連通之間,以控制空氣導入該至少一連接通道;以及至少一外接感測器,以可拆卸地組接於該至少一連接通道,其包含一感測器,以對該至少一連接通道內的空氣進行感測。A generalized embodiment of the present invention is a gas detecting device comprising: a housing having a venting chamber, at least one air inlet, at least one bifurcated flow channel, and at least one connecting passage, the venting chamber passing through the at least one The air inlet is in communication with the outside of the housing, wherein the at least one branch flow channel is in communication with the venting chamber, and the at least one connecting channel is in communication with the at least one bifurcated flow channel; at least one gas transmission actuator is configured At least one bifurcated flow channel comprising a gas orifice sheet, a cavity frame, a piezoelectric actuator, an insulating frame and a conductive frame for introducing the guided air flow by the at least one air inlet The venting chamber enters the at least one bifurcated flow channel; at least one valve is disposed between the at least one connecting passage and the at least one bifurcated flow passage to control air introduction into the at least one connecting passage; and at least An external sensor is detachably assembled to the at least one connecting channel, and includes a sensor for sensing air in the at least one connecting channel.

體現本案特徵與優點的一些典型實施例將在後段的說明中詳細敘述。應理解的是本案能夠在不同的態樣上具有各種的變化,其皆不脫離本案的範圍,且其中的說明及圖示在本質上當作說明之用,而非用以限制本案。Some exemplary embodiments embodying the features and advantages of the present invention are described in detail in the following description. It is to be understood that the present invention is capable of various modifications in various embodiments, and is not intended to limit the scope of the invention.

本案提供一種氣體檢測裝置,請同時參閱第1圖至第3圖。於本案實施例中,氣體檢測裝置100包含一殼體1、至少一氣體傳輸致動器2、至少一閥3及至少一外接感測器4;殼體1具有一通氣腔室11、至少一進氣口12、至少一分歧流道13及至少一連接通道14,上述之分歧流道13、連接通道14、氣體傳輸致動器2、閥3其數量皆彼此對應,以下將分歧流道13、連接通道14、氣體傳輸致動器2、閥3等元件的數量皆使用5個作實施例說明,並不以此為限。通氣腔室11經由進氣口12與殼體1外部連通並分別與5個分歧流道13相通,而殼體1內具有複數個隔板15,利用該些隔板15來區隔出5個分歧流道13以及5個連接通道14,5個連接通道14其數量與位置與5個分歧流道13分別對應並相通,5個氣體傳輸致動器2則分別對應架構於5個分歧流道13內,用以將通氣腔室11內的空氣導入分歧流道13內;5個閥3為分別對應設置於5個連接通道14與5個分歧流道連通14之間,用來控制空氣導入連接通道14,最後,5個外接感測器4分別以可拆卸地組接於5個連接通道14,其中每個外接感測器4內部包含有一感測器(未圖示),感測器可為一氧氣感測器、一一氧化碳感測器、一二氧化碳感測器之其中之一或其組合,感測器亦可為一揮發性有機物感測器,或感測器可以是細菌感測器、病毒感測器及微生物感測器之其中之一或其組合,或是感測器可為一溫度感測器或一濕度感測器之其中之一或其組合,以對連接通道14的空氣進行偵測。This case provides a gas detection device, please also refer to Figure 1 to Figure 3. In the embodiment of the present invention, the gas detecting device 100 comprises a casing 1, at least one gas transmission actuator 2, at least one valve 3 and at least one external sensor 4; the casing 1 has a ventilation chamber 11, at least one The air inlet 12, the at least one branch flow path 13 and the at least one connecting channel 14, the above-mentioned branch flow path 13, the connection channel 14, the gas transmission actuator 2, and the valve 3 are all corresponding to each other, and the divergent flow path 13 is hereinafter. The number of components such as the connecting passage 14, the gas transmission actuator 2, and the valve 3 are all described as examples, and are not limited thereto. The ventilating chamber 11 communicates with the outside of the casing 1 via the air inlet 12 and communicates with the five branch channels 13 respectively, and the casing 1 has a plurality of partitions 15 therein, and the partitions 15 are used to partition the five partitions 15 The divergent flow channel 13 and the five connecting channels 14, the number and position of the five connecting channels 14 respectively correspond to and communicate with the five different flow channels 13, and the five gas transmission actuators 2 are respectively corresponding to the five different flow paths. 13 is used to introduce the air in the venting chamber 11 into the divergent flow passage 13; the five valves 3 are respectively disposed between the five connecting passages 14 and the five bifurcated flow passages 14 for controlling air introduction. The channel 14 is connected. Finally, the five external sensors 4 are detachably assembled to the five connecting channels 14, respectively. Each of the external sensors 4 includes a sensor (not shown) inside, and the sensor The sensor can be a volatile organic sensor, or the sensor can be a bacterial sensing device, or one of a combination of an oxygen sensor, a carbon monoxide sensor, a carbon dioxide sensor, or a combination of carbon dioxide sensors. One or a combination of a sensor, a virus sensor, and a microbial sensor, or the sensor can be a temperature One or a combination of a degree sensor or a humidity sensor to detect the air connecting the channels 14.

請參閱第3圖、第4圖及第5A圖至第5C圖,所示為氣體傳輸致動器之實施方式。氣體傳輸致動器2包含有依序堆疊之噴氣孔片21、腔體框架22、致動器23、絕緣框架24及導電框架25;噴氣孔片21包含了複數個支架21a、一懸浮片21b、一中空孔洞21c及至少一間隙21d,懸浮片21b可彎曲振動,複數個支架21a鄰接於懸浮片21b的周緣,本實施例中,支架21a其數量為4個,分別鄰接於懸浮片21b的4個角落,但不此以為限,且透過4個支架套置固定於該些隔板15上,以定位該噴氣孔片21容設於該分歧流道14內,而中空孔洞21c形成於懸浮片21b的中心位置,間隙21d則是各支架21a之間的氣流孔;腔體框架22承載疊置於懸浮片21b上,致動器23承載疊置於腔體框架22上,並包含了一壓電載板23a、一調整共振板23b、一壓電板23c,其中,壓電載板23a承載疊置於腔體框架22上,調整共振板23b承載疊置於壓電載板23a上,壓電板23c承載疊置於調整共振板23b,供施加電壓後發生形變以帶動壓電載板23a及調整共振板23b進行往復式彎曲振動;絕緣框架24則是承載疊置於致動器23之壓電載板23a上,導電框架25承載疊置於絕緣框架24上,其中,致動器23、腔體框架24及該懸浮片21b之間形成一共振腔室26;此外,上述之調整共振板23b的厚度大於壓電載板23a的厚度。Referring to Figures 3, 4, and 5A through 5C, an embodiment of a gas transfer actuator is shown. The gas transmission actuator 2 includes a plurality of air-jet aperture sheets 21, a cavity frame 22, an actuator 23, an insulating frame 24 and a conductive frame 25; the air-jet aperture piece 21 includes a plurality of brackets 21a and a suspension piece 21b. a hollow hole 21c and at least one gap 21d, the suspension piece 21b can be flexed and vibrated, and the plurality of brackets 21a are adjacent to the circumference of the suspension piece 21b. In this embodiment, the number of the brackets 21a is four, respectively adjacent to the suspension piece 21b. 4 corners, but not limited thereto, are fixed to the partitions 15 through the four brackets to position the air venting holes 21 in the branch flow passages 14, and the hollow holes 21c are formed in the suspension. The center position of the sheet 21b, the gap 21d is an air flow hole between the brackets 21a; the cavity frame 22 is carried on the suspension piece 21b, and the actuator 23 is stacked on the cavity frame 22, and includes a a piezoelectric carrier 23a, an adjustment resonator plate 23b, and a piezoelectric plate 23c, wherein the piezoelectric carrier 23a is stacked on the cavity frame 22, and the adjustment resonator plate 23b is stacked on the piezoelectric carrier 23a. The piezoelectric plate 23c is placed on the adjustment resonance plate 23b for deformation after application of a voltage. The piezoelectric carrier 23a and the adjustment resonator plate 23b are driven to perform reciprocating bending vibration; the insulating frame 24 is carried on the piezoelectric carrier 23a stacked on the actuator 23, and the conductive frame 25 is stacked on the insulating frame 24. A resonant cavity 26 is formed between the actuator 23, the cavity frame 24 and the suspension piece 21b. Further, the thickness of the adjustment resonator plate 23b is larger than the thickness of the piezoelectric carrier 23a.

請參閱第5B圖,當施加驅動電壓於致動器23之壓電板23c時,壓電板23c因壓電效應開始產生形變並同部帶動調整共振板23b與壓電載板23a,此時,噴氣孔片21會因亥姆霍茲共振(Helmholtz resonance)原理一起被帶動,使得致動器23向下移動,由於致動器23向下位移,使得分歧流道13的容積增加,於通氣腔室11內的空氣將因為壓力梯度由噴氣孔片21的支架21a之間的間隙21d進入分歧流道13,且空氣也由中空孔洞21c進入共振腔室26;請再參閱第5C圖,空氣不斷地進入分歧流道13內,此時,致動器23受電壓驅動向上移動,將壓縮分歧流道13的容積,並且推擠空氣進入連接通道14內,同時共振腔室26的空氣也會由中空孔洞21c噴出,提供空氣給外接感測器4的感測器檢測空氣,透過氣體傳輸致動器2不斷地汲取通氣腔室11內的空氣,使殼體1外的空氣能夠持續地通過進氣口12進入通氣腔室11並流入分歧流道13及連接通道14內,供外接感測器4量測於連接通道14的空氣的特定氣體含量。Referring to FIG. 5B, when a driving voltage is applied to the piezoelectric plate 23c of the actuator 23, the piezoelectric plate 23c is deformed by the piezoelectric effect and the resonance plate 23b and the piezoelectric carrier 23a are adjusted by the same portion. The fumarole 21 will be driven together by the Helmholtz resonance principle, causing the actuator 23 to move downward, and the volume of the divergent flow passage 13 is increased due to the downward displacement of the actuator 23 for ventilation. The air in the chamber 11 will enter the branch flow path 13 from the gap 21d between the brackets 21a of the air-jet aperture piece 21 due to the pressure gradient, and the air also enters the resonance chamber 26 from the hollow hole 21c; please refer to FIG. 5C, air. Continuously entering the divergent flow passage 13, at this time, the actuator 23 is driven upward by the voltage, which will compress the volume of the divergent flow passage 13 and push the air into the connecting passage 14, while the air of the resonance chamber 26 will also The air is ejected from the hollow hole 21c, and the air is supplied to the sensor of the external sensor 4 to detect the air, and the air in the ventilating chamber 11 is continuously sucked through the gas transmission actuator 2, so that the air outside the casing 1 can continuously pass. The air inlet 12 enters the ventilation chamber The chamber 11 flows into the branch flow passage 13 and the connecting passage 14 for the external sensor 4 to measure the specific gas content of the air connecting the passages 14.

請繼續參閱第2圖及第6圖,氣體檢測裝置100更進一步包含有一處理器5、通信模組6及一電池模組7,處理器5電性連接電池模組7、通信模組6、氣體傳輸致動器2及閥3,用來控制氣體傳輸致動器2之啟動,外接感測器4組接於該連接通道14中,並能與處理器5作電性及資料連接,因此外接感測器4中的感測器所偵測結果能透過處理器5進行分析運算及儲存,並能轉換成一監測數值;當處理器5啟動氣體傳輸致動器2時,氣體傳輸致動器2開始汲取空氣,使空氣進入分歧流道13與連接通道14中,連接通道14內的外接感測器4中的感測器開始對連接通道14內的空氣進行偵測,並將偵測結果傳送至處理器5,處理器5依據該偵測結果計算出空氣中的待測氣體的含量,並據以分析產生監測數值作儲存,處理器5所儲存監測數值得由通信模組6發送至一連結裝置300,連結裝置300可以為雲端系統、可攜式裝置、電腦系統、顯示裝置等其中之一,以顯示監測數值及通報警示。Continuing to refer to FIG. 2 and FIG. 6 , the gas detecting device 100 further includes a processor 5 , a communication module 6 , and a battery module 7 . The processor 5 is electrically connected to the battery module 7 and the communication module 6 . The gas transmission actuator 2 and the valve 3 are used to control the activation of the gas transmission actuator 2, and the external sensor 4 is connected to the connection channel 14 and can be electrically connected to the processor 5, thereby The detected result of the sensor in the external sensor 4 can be analyzed and stored by the processor 5, and can be converted into a monitoring value; when the processor 5 activates the gas transmission actuator 2, the gas transmission actuator 2, the air is drawn to make the air enter the divergent flow channel 13 and the connecting channel 14, and the sensor in the external sensor 4 in the connecting channel 14 starts to detect the air in the connecting channel 14, and the detection result is detected. The processor 5 calculates the content of the gas to be tested in the air according to the detection result, and analyzes and generates the monitoring value for storage. The monitoring value stored by the processor 5 is sent by the communication module 6 to the a connecting device 300, the connecting device 300 can be a cloud Systems, portable devices, computer systems, one of the display device or the like, to display and inform the alarm monitor value.

此外,上述之通信模組6可透過有線傳輸或無線傳輸至外部的連結裝置300,有線傳輸方式如下,例如:USB、mini-USB、micro-USB等其中之一的有線傳輸模組,或是無線傳輸方式如下,例如:Wi-Fi模組、藍芽模組、無線射頻辨識模組、一近場通訊模組等其中之一的無線傳輸模組。In addition, the communication module 6 can be wired or wirelessly transmitted to the external connection device 300, and the wired transmission mode is as follows: for example, a wired transmission module of one of USB, mini-USB, micro-USB, or the like, or The wireless transmission mode is as follows: for example, a wireless transmission module of one of a Wi-Fi module, a Bluetooth module, a radio frequency identification module, and a near field communication module.

承上所述,電池模組7用以儲存電能、輸出電能,使電能提供給處理器5,致使處理器5控制氣體傳輸致動器2、通信模組6、閥3、外接感測器4之感測器之啟動,此外,電池模組7能外接一供電裝置200,接收供電裝置200的能量並儲存,而供電裝置200能夠以有線傳導方式輸送能量,亦可透過無線傳導方式傳送能量至電池模組7,並不以此為限。As described above, the battery module 7 is configured to store electrical energy, output electrical energy, and provide electrical energy to the processor 5, so that the processor 5 controls the gas transmission actuator 2, the communication module 6, the valve 3, and the external sensor 4 In addition, the battery module 7 can externally connect a power supply device 200, receive the energy of the power supply device 200 and store it, and the power supply device 200 can transmit energy by wired conduction, and can also transmit energy through wireless conduction to The battery module 7 is not limited thereto.

請繼續參閱第2圖及第7A圖,閥3包含一保持件31、一密封件32以及一位移件33。位移件33設置於保持件31及密封件32之間,保持件31、密封件32、位移件33上分別具有複數個通孔311、321、331,而保持件31的複數個通孔311與位移件33的複數個通孔331相互對準,且密封件32的複數個通孔321與保持件31的複數個通孔331相互錯位不對準。Continuing to refer to FIGS. 2 and 7A, the valve 3 includes a retaining member 31, a seal member 32, and a displacement member 33. The displacement member 33 is disposed between the holder 31 and the sealing member 32. The holder 31, the sealing member 32 and the displacement member 33 respectively have a plurality of through holes 311, 321, 331, and the plurality of through holes 311 of the holder 31 are The plurality of through holes 331 of the displacement member 33 are aligned with each other, and the plurality of through holes 321 of the sealing member 32 and the plurality of through holes 331 of the holder 31 are misaligned with each other.

請先參閱第7A圖及第6圖,位移件33為一帶電荷之材料,而保持件31為一兩極性之導電材料,以令位移件33與保持件31維持相同極性,而朝密封件32靠近,構成閥3之關閉;請再參閱第7B圖,位移件33為一帶電荷之材料,而保持件31為一兩極性之導電材料,以令位移件33與保持件31維持不同極性,而朝保持件31靠近,構成閥3之開啟,透過調整保持件31的極性,來使位移件33移動,來形成閥3的開啟及關閉狀態。其中處理器5電性連接閥3,使得保持件31可由處理器5控制其極性。Referring to FIGS. 7A and 6 , the displacement member 33 is a charged material, and the holder 31 is a bipolar conductive material to maintain the displacement member 33 and the holder 31 at the same polarity, and toward the sealing member 32. Closely, the valve 3 is closed; please refer to FIG. 7B, the displacement member 33 is a charged material, and the holder 31 is a two-polar conductive material to maintain the displacement member 33 and the holder 31 at different polarities. Approaching the holder 31 closes to form the opening of the valve 3, and by adjusting the polarity of the holder 31, the displacement member 33 is moved to form the open and closed state of the valve 3. The processor 5 is electrically connected to the valve 3 such that the holder 31 can be controlled by the processor 5 in its polarity.

此外,上述之閥3的位移件33可為一帶磁性之材料,而保持件31為一可受控變換極性之磁性材料,當位移件33與保持件31維持相同極性時,位移件33朝密封件32靠近,使閥3關閉;反之,當保持件31改變極性與位移件33不同極性時,位移件33將朝保持件31靠近,構成該閥3開啟,由以上敘述可以得知,通過調整保持件31的磁性,使位移件33移動,來調整閥3的開啟及關閉狀態。該保持件31可由處理器5控制其磁極極性。In addition, the displacement member 33 of the valve 3 described above may be a magnetic material, and the holder 31 is a magnetic material of controlled polarity. When the displacement member 33 and the holder 31 maintain the same polarity, the displacement member 33 faces the seal. The member 32 is close to close the valve 3; conversely, when the retaining member 31 changes polarity and has a different polarity from the displacement member 33, the displacement member 33 will approach the holder 31, constituting the valve 3 to be opened, as can be seen from the above description, by adjusting The magnetism of the holder 31 moves the displacement member 33 to adjust the opening and closing states of the valve 3. The holder 31 can be controlled by the processor 5 to have its magnetic pole polarity.

綜上所述,本案所提供之氣體檢測裝置,透過分別設置多個分歧流道內的氣體傳輸致動器,將通氣腔室內的空氣導入至分歧通道及連接通道,供連接通道內的外接感測器得以偵測進入連接通內的空氣資訊,來得知空氣品質資訊,而上述之外接感測器以可拆卸式地組設於連接通道內,供使用者可以依據其需求輕易的更換所需要之氣體感測器。In summary, the gas detecting device provided in the present invention introduces air in the ventilating chamber into the divergent passage and the connecting passage through the gas transmission actuators respectively disposed in the plurality of different flow passages, so as to provide an external sense in the connecting passage. The detector can detect the air information entering the connection to learn the air quality information, and the external sensors are detachably assembled in the connection channel, so that the user can easily replace the need according to the needs thereof. Gas sensor.

本案得由熟知此技術之人士任施匠思而為諸般修飾,然皆不脫如附申請專利範圍所欲保護者。This case has been modified by people who are familiar with the technology, but it is not intended to be protected by the scope of the patent application.

100‧‧‧氣體檢測裝置
1‧‧‧殼體
11‧‧‧通氣腔室
12‧‧‧進氣口
13‧‧‧分歧流道
14‧‧‧連接通道
15‧‧‧隔板
2‧‧‧氣體傳輸致動器
21‧‧‧噴氣孔片
21a‧‧‧支架
21b‧‧‧懸浮片
21c‧‧‧中空孔洞
21d‧‧‧間隙
22‧‧‧腔體框架
23‧‧‧致動器
23a‧‧‧壓電載板
23b‧‧‧調整共振板
23c‧‧‧壓電板
24‧‧‧絕緣框架
25‧‧‧導電框架
26‧‧‧共振腔室
3‧‧‧閥
31‧‧‧保持件
32‧‧‧密封件
33‧‧‧位移件
311、321、331‧‧‧通孔
4‧‧‧外接感測器
5‧‧‧處理器
6‧‧‧通信模組
7‧‧‧電池模組
200‧‧‧供電裝置
300‧‧‧連結裝置
100‧‧‧Gas detection device
1‧‧‧shell
11‧‧‧ Ventilation chamber
12‧‧‧air inlet
13‧‧‧Different runners
14‧‧‧Connected channel
15‧‧‧Baffle
2‧‧‧ gas transmission actuator
21‧‧‧jet film
21a‧‧‧ bracket
21b‧‧‧suspension tablets
21c‧‧‧ hollow holes
21d‧‧‧ gap
22‧‧‧ cavity frame
23‧‧‧Actuator
23a‧‧‧Piezo carrier
23b‧‧‧Adjusting the resonance plate
23c‧‧‧Piezoelectric plate
24‧‧‧Insulation frame
25‧‧‧Electrical frame
26‧‧‧Resonance chamber
3‧‧‧ valve
31‧‧‧ Holder
32‧‧‧Seal
33‧‧‧ displacement parts
311, 321, 331‧‧‧ through holes
4‧‧‧External sensor
5‧‧‧ Processor
6‧‧‧Communication module
7‧‧‧Battery module
200‧‧‧Power supply unit
300‧‧‧Linking device

第1圖為本案氣體檢測裝置之結構示意圖。 第2圖為第1圖所示氣體檢測裝置之剖面示意圖。 第3圖為本案氣體檢測裝置之氣體傳輸致動器示意圖。 第4圖為本案氣體傳輸致動器相關構件之分解示意圖。 第5A圖為第4圖所示氣體傳輸致動器之剖面示意圖。 第5B圖、第5C圖為第5A圖所示氣體傳輸致動器之作動示意圖。 第6圖為本案氣體檢測裝置之方塊示意圖。 第7A圖、第7B圖為本案氣體檢測裝置之閥作動示意圖。Figure 1 is a schematic view showing the structure of the gas detecting device of the present invention. Fig. 2 is a schematic cross-sectional view showing the gas detecting device shown in Fig. 1. Figure 3 is a schematic view of the gas transmission actuator of the gas detecting device of the present invention. Figure 4 is an exploded perspective view of the gas transmission actuator related components of the present invention. Figure 5A is a schematic cross-sectional view of the gas transfer actuator shown in Figure 4. Fig. 5B and Fig. 5C are diagrams showing the operation of the gas transmission actuator shown in Fig. 5A. Figure 6 is a block diagram of the gas detecting device of the present invention. Fig. 7A and Fig. 7B are schematic diagrams showing the valve actuation of the gas detecting device of the present invention.

Claims (20)

一種氣體檢測裝置,包含: 一殼體,具有一通氣腔室、至少一進氣口、至少一分歧流道及至少一連接通道,該通氣腔室透過該至少一進氣口而與該殼體外相連通,其中該至少一分歧流道與該通氣腔室連通,而該至少一連接通道與該至少一分歧流道連通; 至少一氣體傳輸致動器,架構於該至少一分歧流道,其包含有一噴氣孔片、一腔體框架、一壓電致動器、一絕緣框架及一導電框架,供以受致動導引空氣氣流由該至少一進氣口導入該通氣腔室內,並進入該至少一分歧流道; 至少一閥,係分別設置於該至少一連接通道與該至少一分歧流道連通之間,以控制空氣導入該至少一連接通道;以及 至少一外接感測器,以可拆卸地組接於該至少一連接通道,其包含一感測器,以對該至少一連接通道內的空氣進行感測。A gas detecting device comprising: a housing having a venting chamber, at least one air inlet, at least one bifurcated flow channel, and at least one connecting passage, the venting chamber passing through the at least one air inlet and outside the housing Connected to each other, wherein the at least one bifurcated flow channel is in communication with the venting chamber, and the at least one connecting channel is in communication with the at least one bifurcated flow channel; at least one gas transfer actuator is disposed on the at least one bifurcated flow channel The utility model comprises a jet hole piece, a cavity frame, a piezoelectric actuator, an insulating frame and a conductive frame, wherein the actuated guiding air flow is introduced into the ventilating chamber from the at least one air inlet and enters The at least one branching channel is disposed between the at least one connecting channel and the at least one branching channel to control air introduction into the at least one connecting channel; and at least one external sensor to Removably assembled to the at least one connecting channel, the sensor includes a sensor for sensing air in the at least one connecting channel. 如申請專利範圍第1項所述之氣體檢測裝置,其中該殼體包含至少一隔板,該氣體傳輸致動器之噴氣孔片包含複數個支架、一懸浮片及一中空孔洞,該懸浮片可彎曲振動,該複數個支架套置固定於該至少一隔板上,以定位該噴氣孔片容設於該分歧流道內,且該複數個支架及該懸浮片與該隔板之間形成至少一間隙;該腔體框架承載疊置於該懸浮片上;該壓電致動器承載疊置於該腔體框架上,施加電壓而產生往復式地彎曲振動;該絕緣框架承載疊置於該致動器上;以及該導電框架承載疊設置於該絕緣框架上;其中,該致動器、該腔體框架及該懸浮片之間形成一共振腔室,透過驅動該致動器以帶動該噴氣孔片產生共振,使該噴氣孔片之該懸浮片產生往復式地振動位移,以產生該空氣導引通過該至少一間隙進入該分歧流道內,實現空氣之快速傳輸流動。The gas detecting device of claim 1, wherein the housing comprises at least one partition, and the gas jet orifice of the gas transmission actuator comprises a plurality of brackets, a suspension piece and a hollow hole, the suspension piece The plurality of brackets are sleeved and fixed on the at least one partition to position the air venting aperture in the branch flow path, and the plurality of brackets and the suspension sheet and the partition plate are formed At least one gap; the cavity frame is stacked on the suspension sheet; the piezoelectric actuator is stacked on the cavity frame, and a voltage is applied to generate a reciprocating bending vibration; the insulating frame is stacked on the suspension And the conductive frame is disposed on the insulating frame; wherein a resonant cavity is formed between the actuator, the cavity frame and the suspension piece, and the actuator is driven to drive the The air vent sheet generates a resonance, and the suspension piece of the air vent sheet is reciprocally vibrated to generate the air guiding through the at least one gap into the branch flow path to realize rapid transmission of air. 如申請專利範圍第2項所述之氣體檢測裝置,其中該壓電致動器包含: 一壓電載板,承載疊置於該腔體框架上; 一調整共振板,承載疊置於該壓電載板上;以及 一壓電片,承載疊置於該調整共振板,施加電壓而驅動該壓電載板及調整共振板產生往復式地彎曲振動。The gas detecting device of claim 2, wherein the piezoelectric actuator comprises: a piezoelectric carrier plate stacked on the cavity frame; an adjustment resonance plate, the carrier is stacked on the pressure And a piezoelectric sheet, which is stacked on the adjustment resonance plate, applies a voltage to drive the piezoelectric carrier, and adjusts the resonance plate to generate reciprocating bending vibration. 如申請專利範圍第1項所述之氣體檢測裝置,更包含一處理器及一通信模組,其中該處理器控制該通信模組、該氣體傳輸致動器及該閥之啟動,而該外接感測器之該感測器組接於該複數個連接通道之一,供與該處理器作電性及資料連接,且該感測器所偵測結果透過該處理器進行分析轉換成一監測數值,該監測數值由該通信模組發送給外部連結裝置,以顯示該監測數值及通報警示。The gas detecting device of claim 1, further comprising a processor and a communication module, wherein the processor controls the communication module, the gas transmission actuator and the activation of the valve, and the external connection The sensor of the sensor is connected to one of the plurality of connection channels for electrical and data connection with the processor, and the detected result of the sensor is analyzed and converted into a monitored value by the processor. The monitoring value is sent by the communication module to the external connection device to display the monitoring value and the alarm indication. 如申請專利範圍第4項所述之氣體檢測裝置,其中該通信模組係為一有線傳輸模組及一無線傳輸模組之至少其中之一。The gas detecting device of claim 4, wherein the communication module is at least one of a wired transmission module and a wireless transmission module. 如申請專利範圍第5項所述之氣體檢測裝置,其中該有線傳輸模組係為一USB、一mini-USB、一micro-USB之至少其中之一。The gas detecting device of claim 5, wherein the wired transmission module is at least one of a USB, a mini-USB, and a micro-USB. 如申請專利範圍第5項所述之氣體檢測裝置,其中該無線傳輸模組係為一Wi-Fi模組、一藍芽模組、一無線射頻辨識模組及一近場通訊模組之至少其中之一。The gas detecting device of claim 5, wherein the wireless transmission module is at least a Wi-Fi module, a Bluetooth module, a radio frequency identification module, and a near field communication module. one of them. 如申請專利範圍第4項所述之氣體檢測裝置,其中該外部連結裝置係為一雲端系統、一可攜式裝置、一電腦系統等至少其中之一。The gas detecting device of claim 4, wherein the external connecting device is at least one of a cloud system, a portable device, a computer system, and the like. 如申請專利範圍第4項所述之氣體檢測裝置,進一步包括一電池模組,以提供儲存電能、輸出電能,使該電能提供給該處理器,致使該處理器控制該氣體傳輸致動器、該通信模組、該閥、該外接感測器之該感測器之啟動,並能搭配外接一供電裝置以接收及儲存該電能。The gas detecting device of claim 4, further comprising a battery module for providing stored electrical energy, outputting electrical energy, and providing the electrical energy to the processor, so that the processor controls the gas transmitting actuator, The communication module, the valve, the sensor of the external sensor are activated, and can be connected with an external power supply device to receive and store the electrical energy. 如申請專利範圍第9項所述之氣體檢測裝置,其中該供電裝置以一有線傳導方式輸送該電能給予該電池模組儲存。The gas detecting device of claim 9, wherein the power feeding device delivers the electric energy in a wired conduction manner to the battery module for storage. 如申請專利範圍第9項所述之氣體檢測裝置,其中該供電裝置以一無線傳導方式輸送該電能給予該電池模組儲存。The gas detecting device of claim 9, wherein the power feeding device delivers the electric energy in a wireless conduction manner to the battery module for storage. 如申請專利範圍第1項所述之氣體檢測裝置,其中該外接感測器之該感測器包含一氧氣感測器、一一氧化碳感測器及一二氧化碳感測器之至少其中之一或其任意組合而成之群組。The gas detecting device of claim 1, wherein the sensor of the external sensor comprises at least one of an oxygen sensor, a carbon monoxide sensor, and a carbon dioxide sensor or Any combination of groups. 如申請專利範圍第1項所述之氣體檢測裝置,其中該外接感測器之該感測器包含一揮發性有機物感測器。The gas detecting device of claim 1, wherein the sensor of the external sensor comprises a volatile organic sensor. 如申請專利範圍第1項所述之氣體檢測裝置,其中該外接感測器之該感測器包含監測一細菌感測器、一病毒感測器及一微生物感測器之至少其中之一或其任意組合而成之群組。The gas detecting device of claim 1, wherein the sensor of the external sensor comprises at least one of monitoring a bacteria sensor, a virus sensor and a microorganism sensor or Any group of any combination. 如申請專利範圍第1項所述之氣體檢測裝置,其中該外接感測器之該感測器包含一溫度感測器及一濕度感測器之至少其中之一任意組合而成之群組。The gas detecting device of claim 1, wherein the sensor of the external sensor comprises any combination of at least one of a temperature sensor and a humidity sensor. 如申請專利範圍第4項所述之氣體檢測裝置,其中該閥包含一保持件、一密封件及一位移件,其中該位移件設置於該保持件及該密封件之間,以及該保持件、該密封件及該位移件上分別具有複數個通孔,而該保持件及該位移件上複數個通孔位置為相互對準,且該密封件與該保持件之複數個通孔位置為形成錯位不對準,其中該位移件由該處理器控制其朝該保持件靠近,以構成該閥之開啟。The gas detecting device of claim 4, wherein the valve comprises a retaining member, a sealing member and a displacement member, wherein the displacement member is disposed between the retaining member and the sealing member, and the retaining member The sealing member and the displacement member respectively have a plurality of through holes, and the positions of the plurality of through holes on the holding member and the displacement member are aligned with each other, and the positions of the plurality of through holes of the sealing member and the holding member are A misalignment misalignment is formed wherein the displacement member is controlled by the processor toward the holder to form the opening of the valve. 如申請專利範圍第16項所述之氣體檢測裝置,其中該位移件為一帶電荷之材料,而該保持件為一兩極性之導電材料,該處理器控制該位移件與該保持件維持不同極性,而朝該保持件靠近,以構成該閥之開啟。The gas detecting device of claim 16, wherein the displacement member is a charged material, and the holding member is a two-polar conductive material, and the processor controls the displacement member to maintain a different polarity from the holder. And approaching the holder to form the opening of the valve. 如申請專利範圍第16項所述之氣體檢測裝置,其中該位移件為一帶電荷之材料,而該保持件為一兩極性之導電材料,該處理器控制該位移件與該保持件維持相同極性,而朝該密封件靠近,構成該閥之關閉。The gas detecting device of claim 16, wherein the displacement member is a charged material, and the holding member is a two-polar conductive material, and the processor controls the displacement member to maintain the same polarity as the holder And approaching the seal, forming the closure of the valve. 如申請專利範圍第16項所述之氣體檢測裝置,其中該位移件為一帶磁性之材料,而該保持件為一可受控變換極性之磁性材料,該處理器控制該位移件與該保持件維持不同極性,而朝該保持件靠近,以構成該閥之開啟。The gas detecting device of claim 16, wherein the displacement member is a magnetic material, and the holding member is a magnetic material of controlled polarity, the processor controls the displacement member and the holder Different polarities are maintained and approached toward the retaining member to form the opening of the valve. 如申請專利範圍第16項所述之氣體檢測裝置,其中該位移件為一帶磁性之材料,而該保持件為一可受控變換極性之磁性材料,該處理器控制該位移件與該保持件維持相同極性,而朝該密封件靠近,以構成該閥之關閉。The gas detecting device of claim 16, wherein the displacement member is a magnetic material, and the holding member is a magnetic material of controlled polarity, the processor controls the displacement member and the holder The same polarity is maintained and approaches the seal to form the closure of the valve.
TW107201565U 2018-01-31 2018-01-31 Gas detecting device TWM561790U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI669691B (en) * 2018-12-14 2019-08-21 國家中山科學研究院 Air pollution control system
TWI708935B (en) * 2018-06-15 2020-11-01 研能科技股份有限公司 Gas detecting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI708935B (en) * 2018-06-15 2020-11-01 研能科技股份有限公司 Gas detecting device
TWI669691B (en) * 2018-12-14 2019-08-21 國家中山科學研究院 Air pollution control system

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