TWM426095U - Detecting apparatus for reducing contamination of air sampling detector - Google Patents

Detecting apparatus for reducing contamination of air sampling detector Download PDF

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Publication number
TWM426095U
TWM426095U TW100221295U TW100221295U TWM426095U TW M426095 U TWM426095 U TW M426095U TW 100221295 U TW100221295 U TW 100221295U TW 100221295 U TW100221295 U TW 100221295U TW M426095 U TWM426095 U TW M426095U
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Taiwan
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air
sampling
detecting
detector
suction device
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TW100221295U
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Chinese (zh)
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Jun-Hong Chen
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Ava Prevent Co Ltd
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Priority to TW100221295U priority Critical patent/TWM426095U/en
Publication of TWM426095U publication Critical patent/TWM426095U/en

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M426095 五、新型說明: 【新型所屬之技術領域】 本創作係為一種降低空氣取樣探測器污染的偵測裝置,尤指偵測腔體 内包含有至少一個第二吸氣裝置,而可避免習用其煙霧粒子容易附著於該 煙霧偵測器内之光學元件上,進而可達到降低污染及提升偵測精確度與產 品使用壽命之功效。 【先前技術】 叙之工氣取樣煙霧探測Is (Air Sampling Smoke Detector) ’請參 閲第一圖所示,又稱為吸氣式煙霧探測器(Aspirating Sm〇ke Detect〇r, ASD) ’其主要係包含一取樣管Η、一吸氣裝置丨2、一偵測腔體2〇及一控 制電路板13 ’其中該吸氣裝置12可為風扇,該偵測腔體2〇内設有一煙霧 4貞測器21 ’該煙霧偵測器21内尚包含有一發光元件2Π與一受光元件212, 該發光元件211可為雷射或為發光二極體,該受光元件212通常係為一光 二極體(photodiode);俾當使用者將該取樣管11 一端連接置放在欲保護 ^ 或監控的空間,並使該吸氣裝置12開始作動運轉時,該吸氣裝置12即可 由該欲保護或監控的空間中抽取空氣樣本22,再將該空氣樣本22推送進該 偵測腔體20内’當該空氣樣本22通過該偵測腔體20内的煙霧谓測器21, 且該空氣樣本22内含有煙霧粒子221時,該煙霧偵測器21其發光元件221 之光線23便會打到該煙霧粒子221而產生散射,而使該散射後的光線23 可打到該受光元件212 ’而使該受光元件212可產生相對應之脈衝訊號,該 受光元件212即可將該脈衝訊號傳送至該控制電路板13,而使該控制電路 板13可依該脈衝訊號之數量或強度等資訊計算出煙霧濃度,俾當該煙霧濃 3 M426095 度達到或超過一預設數值時,該控制電路板13即可令警報裝置14發出警 示訊號如聲響或閃光,進而使該空氣取樣煙霧探測器可達到火災早期警報 之目的。 該習用之空氣取樣煙霧探測器,其雖可達到火災早期警報之目的,但 該取樣管11所抽取之空氣樣本22係全數進入並通過該偵測腔體2〇,然因煙 霧偵測係測量煙霧之濃度,故實際上該煙霧偵測器21僅需該空氣樣本22中 一小部分之數量即足以達成精準之測量,因而該習用之空氣取樣煙霧探測 • 器其偵測腔體2〇與發光元件211及受光元件212容易受到較大量之煙霧粒子 221的沾附污染,長期使用後可能會影響偵測結果,進而導致摘測精準度與 產品使用壽命之降低;此外,請參閱第二圖所示,業界為解決此一問題, 也有於該取樣管11上設有較小之分支管15,再將該分支管15與該彳貞測腔體 20連接,如此可使該取樣管11内之空氣樣本22僅有少部分會經由該分支管 15進入並通過該偵測腔體20,也即可減少通過該煙霧偵測器21之空氣樣本 22的數量,但該空氣樣本22在經由該取樣管11進入分支管15時,因管體大 ® 小及流向的差異,而會造成風壓壓力之損耗,因此該空氣樣本22進入偵測 腔體20後,其流動之動能已減弱,而使該空氣樣本22内的煙霧粒子221仍易 於在該偵測腔體20内懸浮駐留並附著於該發光元件211或受光元件212上, 使得其改善或避免污染之效果極為有限,因此仍有改進之必要。 是故,如何將上述等缺失加以摒除,即為本案創作人所欲解決之技術 困難點之所在。 【新型内容】 有鑑於現有之空氣取樣煙霧探測器,因其煙霧偵測器内之光學元件容 4 M426095 易受煙霧粒子之附著,造成污染並降低偵測精確度及產品使用壽命,因此 本創作之目的在於提供一種降低空氣取樣探測器污染的偵測裝置,藉由該 偵測腔體内尚包含有至少一個第二吸氣裝置,且該第二吸氣裝置設於該煙 霧偵測器一側,而使該第二吸氣裝置可對進入該偵測腔體内之空氣樣本達 到引導流向及順利流通循環之效果,進而可使本創作可達到降低污染及提 升偵測精確度與產品使用壽命之功效》 為達成以上之目的,本創作係提供一種降低空氣取樣探測器污染的偵 • 測裝置,其包含: 一殼體; 至少一個取樣管,該取樣管設於該殼體内,且該取樣管兩端分別與該 殼體相穿設; 至少一個第一吸氣裝置,該第一吸氣裝置設置於該年樣管内; 一偵測腔體’該彳貞測腔體設於該殼體内,該彳貞測腔體與該取樣管相接 設,該偵測腔體内設有一煙霧偵測器,又該偵測腔體内尚包含有至少一個 • 第二吸氣裝置,該第二吸氣裝置設於該煙霧偵測器一側; 一控制電路板,該控制電路板設於該殼體内,該控制電路板分別與該 第一吸氣裝置、煙霧偵測器及第二吸氣裝置電性連接; 藉由該偵測腔體内尚包含有至少一個第二吸氣裝置,且該第二吸氣裝 置設於該煙霧偵測器一侧,而使該第二吸氣裝置可對進入該偵測腔體内之 空氣樣本達到引導流向及順利流通循環之效果,進而可使本創作可達到降 低污染及提升偵測精確度與產品使用壽命之功效》 【實施方式】 5 M426095 為使責審查員方便簡捷瞭解本創作之其他特徵内容與優點及其所達 成之功效能夠更為顯現,茲將本創作配合附圖,詳細說明如下: 請參閱第三圖所示,本創作係提供一種降低空氣取樣探測器污染的债 測裝置,其包含: 一殼體3,該殼體3設有至少一個取樣口 31與至少一個出風口 32 ; 至少一個取樣管4 ’該取樣管4設於該殼體3内,且該取樣管4兩端分 別與該殼體3其取樣口 31及出風口 32相穿設,又該取樣管4設有一第一 • 連接部41及—第二連接部42,該第一連接部41與第二連接部42可為支管 或為接口; 至少一個第一吸氣裝置5,該第一吸氣裝置5設置於該取樣管4内,在 本實施例中該第一吸氣裝置5之位置係靠近該殼體3之取樣口 31,該第一 吸氣裝置5可為風扇’又該第一吸氣裝置5 一側可設有一氣流感應器51<^卜 flow sensor),藉此,即可偵測氣體流量大小,而使本創作可依據該氣體 流量大小調整該第一吸氣裝置5之轉速高低,進而使該第一吸氣裝置5可 # 達到較佳之抽氣取樣效果; 一偵測腔體6 ’該偵測腔體6設於該殼體3内,該偵測腔體6設有一第 一被連接部64與一第二被連接部65,該偵測腔體6其第一被連接部以及 第二被連接部65分別與該取樣管4其第-連接部41及第二連接部42相接 設,又該第一被連接部64與第二被連接部65可為接口或為支管,該偵測 腔體6内設有一煙霧偵測器61,該煙霧偵測器61設有一氣體入口 613及一 氣體出口 614,該煙霧偵測器61内尚包含有一發光元件611及一受光元件 612 ’該發光讀611可為雷射(Laser)或為發光二極體(LightEmitting M426095 以〇和[ED)該受光元件612可為光二極體(photodiode),又該^(貞測 腔體6内尚可包含有至少H吸氣裝置62,該第二吸氣裝置62設於該 煙霧伽k 61 -側’在本實施例巾該第二吸氣裝置62触於該煙霧偵測 器61之氣H人π 613前方,請再參閱第五關示為本創作之第二實施例, &氣裝置62也可設於該煙霧侧器61之氣體出σ 614後方, 另該摘測腔體6内更可進一步包含有一辅助感測器63,該輔助感測器⑽設 於該煙霧躺H 61 -侧,又該辅助感· 63可為—氧化碳細器或為溫 度摘測器’藉由摘作包含有—獅制^ 63,而可整合*同之侧項目 以達到更完整且精確之預警效果,進而可使本創作兼具可達到更佳預警效 果之功效; 一控制電频7 ’雜概喊7設職殼體3内,馳織路板7分 礼'該第吸氣裝置5、氣流感應器5卜煙雜測器61、第二吸氣裝置犯 與辅助感測器63電性連接; 明再參閱第三_示,本創作尚可進__步包含有—警報裝置8,該警報 裝置8設於練體3内,該警報裝置8與驗㈣路板7雜連接,又該 s 8可鱗“或為閃光警示燈,藉此,俾當煙霧濃度連到或超過 θ 丁準時本創作即可發出聲響或閃光等警示訊息,而可提醒相關人員 別往現場處理’❹卜本創作更可進-步包含有—碱裝置9,該過渡裝置 9設於該取樣管4與偵測腔體6之間,且該過濾裝置9與該取樣管4其第一 連接Ρ 41或該制腔體6其第_被連接部64相接^,又該贼裝置g可 為二階段濾網,藉此’而可濾射氣中之雜践灰塵,進而可使本創作兼 具可達到更佳降低污染之功效; 7 M426095 請參閱第四圖所示,俾當使用者將該取樣管4 一端連接置放在欲保護 或監控的空間,該第一吸氣裝置5即可由該欲保護或監控的空間中抽取空 氣樣本55 ’再將該空氣樣本55推送進該偵測腔體6内,當該空氣樣本55 通過該偵測腔體6内的煙霧偵測器61,且該空氣樣本55内含有煙霧粒子 551時,該煙霧偵測器61其發光元件611之光線卯便會打到該煙霧粒子 551而產生散射,而使該散射後的光線66可打到該受光元件612,而使該 受光元件612可產生相對應之脈衝訊號,該受光元件612即可將該脈衝訊 鲁號傳送至該控制電路板7,而使該控制電路板7可依該脈衝訊號之數量或強 度等資訊計算出煙霧濃度,俾當該煙霧漠度達到或超過一預設數值時,該 控制電路板7即可令該警報裝置8發出警示訊號如聲響或閃光,進而使本 創作可達到火災早期警報之目的。 睛再參閱第四圖、第五圖所示,藉由該伽碰6㈣包含有至少一 個第-吸氣裝置62,且該第二吸氣裝置62設於該煙霧债測器61 一側而 使該第二吸氣裝置62可作為抽取空氣樣本55之輔助性動力來源,以提高 樣之效I [S]時該第一吸氣裝置62更可對進入該侧腔體6内之空氣樣 本55達到引導流向及順利流通魏之效果,而可避免習用其煙霧粒子221 容易在該侧腔體20内懸浮駐留並附著於該發光元件2ΐι或受光元件212 上’造成該轉侧H 21被污紐降低侧精確度及產品壽命之缺 、可使本娜可達卿H染及提升細精確度與H用壽命之 功效。 為使本創作更加顯現出其進步性與實用性,兹與習用作一比較 M426095 習用技術'· 1、 煙霧偵測器内之光學元件易受煙霧粒子之附著,造成污染。 2、 偵測精確度及產品使用壽命降低。 本創作優點: 卜煙織《内之鱗元件不易受_粒子之附著避免污染。 2、偵測精確度及產品使用壽命提高。 【圖式簡單說明】 φ 第一圖係為習用之動作示意圖。 第二圖係為另一種習用之動作示意圖。 第三圖係為本創作之架構組合示意圖。 第四圖係為本創作之動作示意圖。 第五圖係為本創作其第二實施例之動作示意圖。 【主要元件符號說明】 11…取樣管 _ 13…控制電路板 15···分支管 21···煙霧偵測器 212.·.受光元件 221···煙霧粒子 3…殼體 32·.·出風口 41···第一連接部 12…吸氣裝置 14…警報裝置 20…偵測腔體 211···發光元件 22…空氣樣本 23…光線 3l···取樣口 4…取樣管 42·.·第二連接部 M426095 5···第一吸氣裝置 55…空氣樣本 6…偵測腔體 611···發光元件 613···氣體入口 62…第二吸氣裝置 64…第一被連接部 66…光線 8···警報裝置 51…氣流感應器 551···煙霧粒子 61…煙霧偵測器 612···受光元件 614···氣體出口 63…辅助感測器 65…第二被連接部 7···控制電路板 9…過濾裝置M426095 V. New description: [New technical field] This creation is a detection device for reducing the pollution of air sampling detectors. Especially, the detection chamber contains at least one second suction device, which can avoid the abuse. The smoke particles are easily attached to the optical components in the smoke detector, thereby reducing the pollution and improving the detection accuracy and the service life of the product. [Prior Art] Air Sampling Smoke Detector 'Please refer to the first figure, also known as Aspirating Sm〇ke Detect〇r (ASD)' The main system comprises a sampling tube, a suction device 2, a detecting chamber 2, and a control circuit board 13', wherein the air suction device 12 can be a fan, and the detecting chamber 2 is provided with a smoke 4 Detector 21 'The smoke detector 21 further includes a light-emitting element 2 Π and a light-receiving element 212. The light-emitting element 211 can be a laser or a light-emitting diode. The light-receiving element 212 is usually a photodiode. Photodiode; when the user connects the end of the sampling tube 11 to the space to be protected or monitored, and the getter device 12 starts to operate, the getter device 12 can be protected by the The air sample 22 is extracted from the monitored space, and the air sample 22 is pushed into the detection chamber 20. When the air sample 22 passes through the smoke detector 21 in the detection chamber 20, the air sample 22 When the smoke particle 221 is contained, the smoke detector 21 emits light The light ray 23 of the member 221 will hit the smoke particle 221 to cause scattering, and the scattered light 23 can be driven to the light receiving element 212' to cause the light receiving element 212 to generate a corresponding pulse signal. 212, the pulse signal can be transmitted to the control circuit board 13, so that the control circuit board 13 can calculate the smoke concentration according to the quantity or intensity of the pulse signal, etc., when the smoke concentration reaches 3 M426095 degrees or exceeds one When the preset value is used, the control circuit board 13 can cause the alarm device 14 to emit a warning signal such as a sound or a flash, so that the air sampling smoke detector can achieve the purpose of early fire alarm. The conventional air sampling smoke detector can achieve the purpose of early fire alarm, but the air sample 22 taken by the sampling tube 11 enters and passes through the detection chamber 2, but is measured by the smoke detection system. The concentration of the smoke, in fact, the smoke detector 21 only needs a small amount of the air sample 22 to be sufficient to achieve accurate measurement, and thus the conventional air sampling smoke detector detects the cavity 2 The light-emitting element 211 and the light-receiving element 212 are easily contaminated by a large amount of smoke particles 221, which may affect the detection result after long-term use, thereby causing the accuracy of the measurement and the service life of the product to be reduced; in addition, please refer to the second figure. As shown in the figure, in order to solve this problem, a small branch pipe 15 is disposed on the sampling tube 11, and the branch pipe 15 is connected to the detecting cavity 20, so that the sampling tube 11 can be disposed. Only a small portion of the air sample 22 enters through the branch tube 15 and passes through the detection chamber 20, thereby reducing the number of air samples 22 passing through the smoke detector 21, but the air sample 22 is passing through When the sampling tube 11 enters the branch pipe 15, the wind pressure is lost due to the difference between the tube body size and the flow direction. Therefore, after the air sample 22 enters the detecting chamber 20, the kinetic energy of the flow is weakened. The aerosol particles 221 in the air sample 22 are still easily suspended in the detecting cavity 20 and attached to the light-emitting element 211 or the light-receiving element 212, so that the effect of improving or avoiding pollution is extremely limited, so The need for improvement. Therefore, how to eliminate the above-mentioned defects is the technical difficulty point that the creators of this case want to solve. [New content] In view of the existing air sampling smoke detector, the optical component 4 M426095 in the smoke detector is susceptible to the adhesion of smoke particles, causing pollution and reducing the detection accuracy and product life. The purpose of the invention is to provide a detecting device for reducing the pollution of an air sampling detector, wherein the detecting chamber further comprises at least one second air suction device, and the second air suction device is disposed in the smoke detector Side, so that the second air suction device can achieve the effect of guiding the flow direction and smooth circulation of the air sample entering the detection cavity body, thereby enabling the creation to reduce pollution and improve detection accuracy and product use. In order to achieve the above objectives, the present invention provides a detection device for reducing the pollution of an air sampling detector, comprising: a housing; at least one sampling tube, the sampling tube is disposed in the housing, and The two ends of the sampling tube are respectively disposed through the housing; at least one first air suction device, the first air suction device is disposed in the annual sample tube; and a detecting cavity body The detecting cavity is disposed in the casing, the detecting cavity is connected to the sampling pipe, the detecting cavity is provided with a smoke detector, and the detecting cavity further comprises At least one second suction device, the second air suction device is disposed on the side of the smoke detector; a control circuit board, the control circuit board is disposed in the housing, and the control circuit board is respectively associated with the first The air suction device, the smoke detector and the second air suction device are electrically connected; the detection cavity further includes at least one second air suction device, and the second air suction device is disposed in the smoke detection device On one side of the device, the second air suction device can achieve the effect of guiding the flow direction and smooth circulation of the air sample entering the detection cavity, thereby enabling the creation to reduce pollution and improve detection accuracy. [Effects of Product Lifetime] [Embodiment] 5 M426095 In order to make it easier for the examiner to understand the other features and advantages of this creation and the effects achieved by it, this creation can be combined with the drawings to explain in detail as follows : See the third picture The present invention provides a debt measuring device for reducing the pollution of an air sampling detector, comprising: a housing 3 provided with at least one sampling port 31 and at least one air outlet 32; at least one sampling tube 4' the sampling The tube 4 is disposed in the housing 3, and the two ends of the sampling tube 4 are respectively disposed through the sampling port 31 and the air outlet 32 of the housing 3. The sampling tube 4 is provided with a first connection portion 41 and The second connecting portion 42 , the first connecting portion 41 and the second connecting portion 42 may be a branch pipe or an interface; at least one first air suction device 5 , the first air suction device 5 is disposed in the sampling tube 4 In this embodiment, the position of the first air suction device 5 is close to the sampling port 31 of the casing 3. The first air suction device 5 can be a fan, and the first air suction device 5 can be provided with an air flow sensing. The device 51<^flow sensor), thereby detecting the gas flow rate, so that the creation can adjust the rotation speed of the first aspirator 5 according to the gas flow rate, thereby making the first aspirator 5 can achieve a better pumping sampling effect; a detecting chamber 6 'the detecting chamber 6 is set In the housing 3, the detecting chamber 6 is provided with a first connected portion 64 and a second connected portion 65. The first connected portion and the second connected portion 65 of the detecting chamber 6 are respectively The sampling tube 4 has a first connecting portion 41 and a second connecting portion 42 connected to each other, and the first connected portion 64 and the second connected portion 65 can be an interface or a branch tube, and the detecting cavity 6 is internally provided. There is a smoke detector 61. The smoke detector 61 is provided with a gas inlet 613 and a gas outlet 614. The smoke detector 61 further includes a light-emitting element 611 and a light-receiving element 612. Laser or a light-emitting diode (LightEmitting M426095 and ED), the light-receiving element 612 can be a photodiode, and the cathode (the chamber 6 can still contain at least H-inhalation) The device 62, the second air suction device 62 is disposed on the side of the smoke gamma k 61 - in the front of the embodiment, the second air suction device 62 touches the gas detector H of the smoke detector 61, please Referring to the fifth embodiment, the second embodiment of the present invention, the & gas device 62 can also be disposed behind the gas outlet σ 614 of the smoke side device 61. The measuring chamber 6 further includes an auxiliary sensor 63. The auxiliary sensor (10) is disposed on the side of the smoke lying on the H 61 side, and the auxiliary feeling 63 can be a carbon oxide device or a temperature measurement. By extracting the lion system 63, it can integrate the * side project to achieve a more complete and accurate warning effect, so that the creation can achieve better warning effect; Frequency 7 'Miscellaneous shouting 7 set up in the shell 3, Chi woven road board 7 minutes 'The first air suction device 5, air flow sensor 5 smoke detector 61, the second suction device and the sense of assistance The detector 63 is electrically connected; as shown in the third example, the creation may further include an alarm device 8, which is disposed in the training body 3, and the alarm device 8 and the inspection (four) road plate 7 miscellaneous connection, and the s 8 can be scaled or a flashing warning light, thereby, when the smoke concentration is connected to or exceeds θ, the creation can give a warning message such as a sound or a flash, and can remind the relevant personnel not to go. On-site processing '❹ 本 创作 创作 创作 创作 创作 创作 创作 创作 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱 碱Between the cavities 6, and the filtering device 9 is connected to the first connecting port 41 of the sampling tube 4 or the first connecting portion 64 of the cavities 6, and the thief device g can be a two-stage filter. In order to filter the dust in the gas, the creation can achieve better pollution reduction; 7 M426095 Please refer to the fourth figure, the user should take the sample tube 4 One end is connected to the space to be protected or monitored, and the first air suction device 5 can extract the air sample 55 from the space to be protected or monitored, and then push the air sample 55 into the detecting cavity 6. When the air sample 55 passes through the smoke detector 61 in the detection chamber 6, and the air sample 55 contains smoke particles 551, the smoke detector 61 has the light of the light-emitting element 611 hitting the air sample 611. The smog particles 551 are scattered, and the scattered light 66 can be applied to the light receiving element 612, so that the light receiving element 612 can generate a corresponding pulse signal, and the light receiving element 612 can transmit the pulse signal. Up to the control circuit board 7, so that the control circuit board 7 can follow the pulse signal The information such as the quantity or the intensity calculates the smoke concentration. When the smoke influx reaches or exceeds a preset value, the control circuit board 7 can cause the alarm device 8 to emit a warning signal such as a sound or a flash, thereby enabling the creation. Achieve the purpose of early warning of fire. Referring to the fourth and fifth figures, the gamma 6 (4) includes at least one first-suction device 62, and the second air suction device 62 is disposed on one side of the smoke detector 61. The second air suction device 62 can serve as an auxiliary power source for extracting the air sample 55 to improve the sample effect I [S]. The first air suction device 62 can further access the air sample 55 entering the side cavity 6. The effect of guiding the flow direction and smooth circulation is achieved, and the use of the smoke particles 221 can be avoided in the side cavity 20 and easily adhered to the light-emitting element 2 or the light-receiving element 212, causing the turning side H 21 to be dirty. Reducing side accuracy and lack of product life can make Benna reach the color of H and improve the fineness of precision and the life of H. In order to make this creation more progressive and practical, I used it as a comparison. M426095 Conventional Technology'· 1. The optical components in the smoke detector are susceptible to the adhesion of smoke particles and cause pollution. 2. Detection accuracy and product life is reduced. Advantages of this creation: The scaly components inside the tobacco woven fabric are not easily affected by the adhesion of _ particles. 2. Detection accuracy and product life is improved. [Simple description of the diagram] φ The first diagram is a schematic diagram of the action of the conventional. The second picture is a schematic diagram of another conventional action. The third picture is a schematic diagram of the architecture of the creation. The fourth picture is a schematic diagram of the action of this creation. The fifth figure is a schematic diagram of the action of the second embodiment of the present invention. [Description of main component symbols] 11...Sampling tube _ 13...Control circuit board 15···Branch tube 21···Smoke detector 212.·. Light-receiving element 221···Smoke particles 3...Casing 32·.· Air outlet 41···First connecting unit 12...Air suction device 14...Alarm device 20...Detecting cavity 211···Light-emitting element 22...Air sample 23...Light 3l···Sampling port 4...Sampling tube 42· . . . second connecting portion M426095 5···first air suction device 55...air sample 6...detecting cavity 611···light emitting element 613···gas inlet 62...second air suction device 64...first being Connecting portion 66...light 8···alarm device 51...airflow sensor 551···smoke particle 61...smoke detector 612··receiving element 614···gas outlet 63...auxiliary sensor 65...second Connected portion 7···Control circuit board 9...Filter device

Claims (1)

M426095 六、申請專利範圍: 1、 一種降低空氣取樣探測器污染的偵測裝置,其包含: —殼體,該殼體設有至少一個取樣口與至少一個出風口; 至少一個取樣管,該取樣管設於該殼體内,且該取樣管兩端分别與該 殼體其取樣口及出風口相穿設,又該取樣管設有一第一連接部及一第二連 接部; 至少一個第一吸氣裝置,該第一吸氣裝置設置於該取樣管内; 一偵測腔體,該偵測腔體設於該殼體内,該偵測腔體設有一第一被連 接部與一第二被連接部,該偵測腔體其第一被連接部及第二被連接部分別 與該取樣管其第一連接部及第二連接部相接設,該偵測腔體内設有一煙霧 摘測器’該煙霧偵測器設有一氣體入口及一氣體出口,又該偵測腔體内尚 包含有至少一個第二吸氣裝置,該第二吸氣裝置設於該煙霧偵測器一側; 一控制電路板,該控制電路板設於該殼體内,該控制電路板分別與該 第一吸氣裝置、煙霧偵測器及第二吸氣裝置電性連接。 2、 如申請專利範圍第1項所述之降低空氣取樣探測器污染的偵測裝 置’其中該第一連捿部與第二連接部為支管或為接口。 3、 如申請專利範圍第1項所述之降低空氣取樣探測器污染的偵測裝 其中該第一被連接部與第二被連接部為接口或為支管。 4、 如申請專利範圍第1項所述之降低空氣取樣探測器污染的偵測裝 置’其中該第二吸氣裝置設於該煙霧偵測器之氣體入口前方。 5、 如申請專利範圍第1項所述之降低空氣取樣探測器污染的偵測裝 置’其中該第二吸氣裝置設於該煙霧偵測器之氣體出口後方。 11 M426095 6'如申請專利範圍第1至5項中任一項所述之降低空氣取樣探測器污 染的偵測裝置,其中尚包含有一警報裝置。 7、 如申請專利範圍第1至5項中任一項所述之降低空氣取樣探測器污 染的偵測裝置,其中該煙霧偵測器内尚包含有一發光元件及一受光元件。 8、 如申請專利範圍第1至5項中任一項所述之降低空氣取樣探測器污 染的偵測裝置,其中該偵測腔體内更進一步包含有一輔助感測器。 9、 如申請專利範圍第8項所述之降低空氣取樣探測器污染的偵測裝 置’其中棚闕聰為-氧化碳侧或為溫度侧器。 1〇、如申請專利範圍第1至5項中任-項所述之降低空氣取樣探測器 巧杂的偵測裝置’其中該第-吸氣裝置-側設有-氣流感應器。 12M426095 VI. Patent application scope: 1. A detecting device for reducing pollution of an air sampling detector, comprising: a casing provided with at least one sampling port and at least one air outlet; at least one sampling pipe, the sampling The tube is disposed in the housing, and the two ends of the sampling tube are respectively disposed with the sampling port and the air outlet of the housing, and the sampling tube is provided with a first connecting portion and a second connecting portion; at least one first a suction device, the first air suction device is disposed in the sampling tube; a detecting cavity, the detecting cavity is disposed in the housing, the detecting cavity is provided with a first connected portion and a second a first connecting portion and a second connected portion of the detecting chamber are respectively connected to the first connecting portion and the second connecting portion of the sampling tube, and the detecting chamber is provided with a smoke extract The detector includes a gas inlet and a gas outlet, and the detection chamber further includes at least one second suction device, and the second suction device is disposed on the side of the smoke detector a control circuit board, the control circuit board is Within the housing, the control circuit board is connected to the first suction device, the smoke detector and the second suction means electrically. 2. The detecting device for reducing contamination of an air sampling detector as described in claim 1 wherein the first connecting portion and the second connecting portion are branches or interfaces. 3. The detecting device for reducing the contamination of the air sampling detector according to the first aspect of the patent application, wherein the first connected portion is connected to the second connected portion or is a branch pipe. 4. The detecting device for reducing the contamination of the air sampling detector according to the first aspect of the patent application, wherein the second air suction device is disposed in front of the gas inlet of the smoke detector. 5. The detecting device for reducing the contamination of the air sampling detector as described in claim 1 wherein the second air suction device is disposed behind the gas outlet of the smoke detector. The apparatus for detecting a contamination of an air sampling detector according to any one of claims 1 to 5, further comprising an alarm device. 7. The detecting device for reducing the contamination of an air sampling detector according to any one of claims 1 to 5, wherein the smoke detector further comprises a light emitting element and a light receiving element. 8. The detecting device for reducing contamination of an air sampling detector according to any one of claims 1 to 5, wherein the detecting chamber further comprises an auxiliary sensor. 9. A detection device for reducing the contamination of an air sampling detector as described in item 8 of the patent application wherein the shed is a carbon oxide side or a temperature side device. 1 </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; 12
TW100221295U 2011-11-11 2011-11-11 Detecting apparatus for reducing contamination of air sampling detector TWM426095U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI498554B (en) * 2013-09-16 2015-09-01
CN114758469A (en) * 2022-06-13 2022-07-15 深圳市派安科技有限公司 Fire smoke detection alarm capable of resisting ambient light interference

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI498554B (en) * 2013-09-16 2015-09-01
CN114758469A (en) * 2022-06-13 2022-07-15 深圳市派安科技有限公司 Fire smoke detection alarm capable of resisting ambient light interference
CN114758469B (en) * 2022-06-13 2022-09-02 深圳市派安科技有限公司 Fire smoke detection alarm capable of resisting ambient light interference

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