TWI635280B - Gas and aerosol compositions monitor and gas-aerosol separator - Google Patents
Gas and aerosol compositions monitor and gas-aerosol separator Download PDFInfo
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Abstract
一種氣固分離器，包括一進氣部、一外管、一內管及一排氣部。進氣部上設置有第一進水部及第二進水部。外管與進氣部結合，第一進水部能將液體導入外管的內壁。內管設置於外管內，第二進水部能將液體導入內管的外壁。排氣部與外管及內管結合，排氣部上設置有收水部。進氣部的一端凸設有一環部，環部靠近外管的內壁，環部的一端環設有一第一斜面，第一斜面朝下呈漸擴狀，進氣部的內壁至少在靠近外管的位置環設有光滑面，光滑面由進氣部的內壁延伸至環部及第一斜面。該氣固分離器的外管內壁表面可形成均勻的水膜，均勻度較佳，以利於氣體的吸附。 A gas-solid separator includes an air inlet portion, an outer tube, an inner tube and an exhaust portion. A first water inlet portion and a second water inlet portion are disposed on the air intake portion. The outer tube is combined with the air inlet portion, and the first water inlet portion can introduce the liquid into the inner wall of the outer tube. The inner tube is disposed in the outer tube, and the second water inlet portion can introduce the liquid into the outer wall of the inner tube. The exhaust portion is coupled to the outer tube and the inner tube, and the water receiving portion is provided on the exhaust portion. One end of the air inlet portion is convexly provided with a ring portion, and the ring portion is adjacent to the inner wall of the outer tube. One end of the ring portion is annularly provided with a first inclined surface, and the first inclined surface is gradually expanded downward, and the inner wall of the air inlet portion is at least close to The position of the outer tube is provided with a smooth surface, and the smooth surface extends from the inner wall of the air inlet portion to the ring portion and the first slope portion. The inner wall surface of the outer tube of the gas-solid separator can form a uniform water film, and the uniformity is better to facilitate the adsorption of gas.
Description
本發明在於提供一種在線式微粒採樣的氣體與氣膠成分監測裝置及氣固分離器。 The invention provides an on-line particle sampling gas and gas component monitoring device and a gas-solid separator.
氣膠(aerosol)為懸浮在空氣中粒徑小於100μm的微粒，環境中有各種不同粒徑和不同化學組成的氣膠微粒，對人體健康、氣候、能見度及生活品質可造成不同程度的影響。近年來研究發現，氣膠在我們的複雜環境中扮演著重要角色，這些微粒藉由吸收、散射、和輻射直接影響地球的熱平衡，也能間接地影響大氣中少數的物質組成，造成臭氧和其它化學物質生成或破壞。 Aerosol is a particle suspended in air with a particle size of less than 100μm. There are various kinds of aerosol particles with different particle sizes and different chemical compositions in the environment, which can affect human health, climate, visibility and quality of life to varying degrees. In recent years, studies have found that gas gels play an important role in our complex environment. These particles directly affect the earth's heat balance through absorption, scattering, and radiation. They can also indirectly affect a small number of substances in the atmosphere, causing ozone and other Chemical formation or destruction.
對於氣膠(又稱氣溶膠)的研究，許多文獻已有深厚的理論基礎與模型，對於研究其性質不外乎實際採樣與遙測，但受限於氣膠會隨著時間和空間變化，所以仍有許多不確定因素無法即時得知，如氣膠的分佈、粒徑大小及濃度等。然而氣膠因體積之大小，並無法輕易的進行收集，而目前又缺乏有效的收集方式，故無法提升氣膠收集的效率。 For the research of gas glue (also known as aerosol), many literatures have deep theoretical foundations and models. For the study of its properties, it is nothing more than actual sampling and telemetry, but it is limited by the change of gas gel with time and space. There are still many uncertain factors that cannot be known immediately, such as the distribution of gas gel, particle size and concentration. However, due to the size of the gas gel, it cannot be easily collected, but currently there is no effective collection method, so the efficiency of gas gel collection cannot be improved.
申請人曾提出一種「氣體與氣膠成分監測裝置及氣膠採樣器」(台灣專利證書號數第I516754號)，該專利中揭露有一種氣固分離器，其為一種濕式同心圓管氣固分離器，液體可從上方注入， 流過分離器的內外管，氣體及氣膠通過濕潤內外管間隙，因擴散原理致使氣體中易溶水的離子吸收在內外管壁的液體中並被沖提攜出。惟，現有的氣固分離器，在外管內壁表面往往難以形成均勻的水膜，因此不利於氣體的吸附。 The applicant has proposed a "gas and gas gel component monitoring device and a gas gel sampler" (Taiwan Patent No. I516754), which discloses a gas-solid separator which is a wet concentric pipe gas. Solid separator, liquid can be injected from above, The inner and outer tubes flowing through the separator, the gas and the gas glue pass through the gap between the inner and outer tubes, and the ions of the easily soluble water in the gas are absorbed into the liquid in the inner and outer tubes and are carried out by the diffusion principle. However, in the existing gas-solid separator, it is often difficult to form a uniform water film on the inner wall surface of the outer tube, which is disadvantageous for gas adsorption.
綜上所述，本發明人有感上述缺陷可改善，乃特潛心研究並配合學理的應用，終於提出一種設計合理且有效改善上述缺陷的本發明。 In summary, the present inventors have felt that the above-mentioned defects can be improved, and the present invention has been put forward with great interest in designing and coordinating the above-mentioned defects.
本發明所要解決的技術問題，在於提供一種氣體與氣膠成分監測裝置及氣固分離器，該氣固分離器的外管內壁表面可形成均勻的水膜，均勻度較佳，以利於氣體的吸附。 The technical problem to be solved by the present invention is to provide a gas and gas glue component monitoring device and a gas-solid separator, wherein the inner wall surface of the outer tube of the gas-solid separator can form a uniform water film, and the uniformity is better to facilitate the gas. Adsorption.
為了解決上述的技術問題，本發明提供一種氣體與氣膠成分監測裝置，包括：一篩選器；一氣固分離器，該氣固分離器包括一進氣部、一外管、一內管及一排氣部，該進氣部上設置有至少一第一進水部及至少一第二進水部，該外管與該進氣部結合，該第一進水部能將液體導入該外管的內壁，該內管設置於該外管內，該第二進水部能將液體導入該內管的外壁，該排氣部與該外管及該內管結合，該排氣部上設置有收水部；其中，該進氣部的一端凸設有一環部，該環部靠近該外管的內壁，該環部的一端環設有一第一斜面，該第一斜面朝下呈漸擴狀，該進氣部的內壁至少在靠近該外管的位置環設有光滑面，該光滑面由該進氣部的內壁延伸至該環部及該第一斜面；一潤濕機構；以及一氣膠採樣器，該篩選器、該氣固分離器、該潤濕機構及該氣膠採樣器依序相連接。 In order to solve the above technical problem, the present invention provides a gas and gas glue component monitoring device, comprising: a filter; a gas-solid separator, the gas-solid separator comprising an air inlet portion, an outer tube, an inner tube and a a venting portion, the inlet portion is provided with at least one first water inlet portion and at least one second water inlet portion, the outer tube is combined with the inlet portion, and the first water inlet portion can introduce liquid into the outer tube The inner wall is disposed in the outer tube, the second water inlet portion can introduce liquid into the outer wall of the inner tube, the exhaust portion is combined with the outer tube and the inner tube, and the exhaust portion is disposed There is a water receiving portion; wherein a ring portion is protruded from one end of the air inlet portion, the ring portion is adjacent to an inner wall of the outer tube, and one end of the ring portion is provided with a first inclined surface, and the first inclined surface faces downward Expandingly, the inner wall of the air inlet portion is provided with a smooth surface at least adjacent to the outer tube, the smooth surface extending from the inner wall of the air inlet portion to the ring portion and the first slope surface; a wetting mechanism And a gas sampler, the filter, the gas-solid separator, the wetting mechanism and the gas sampler are sequentially Access.
為了解決上述技術問題，本發明還提供一種氣固分離器，包括：一進氣部，該進氣部上設置有至少一第一進水部及至少一第二進水部；一外管，該外管與該進氣部結合，該第一進水部能將 液體導入該外管的內壁；一內管，該內管設置於該外管內，該第二進水部能將液體導入該內管的外壁；一排氣部，該排氣部與該外管及該內管結合，該排氣部上設置有收水部；以及其中，該進氣部的一端凸設有一環部，該環部靠近該外管的內壁，該環部的一端環設有一第一斜面，該第一斜面朝下呈漸擴狀，該進氣部的內壁至少在靠近該外管的位置環設有光滑面，該光清面由該進氣部的內壁延伸至該環部及該第一斜面。 In order to solve the above technical problem, the present invention further provides a gas-solid separator, comprising: an air inlet portion, wherein the air inlet portion is provided with at least one first water inlet portion and at least one second water inlet portion; an outer tube, The outer tube is combined with the air inlet portion, and the first water inlet portion can The liquid is introduced into the inner wall of the outer tube; an inner tube is disposed in the outer tube, the second water inlet portion can introduce liquid into the outer wall of the inner tube; an exhaust portion, the exhaust portion and the The outer tube and the inner tube are combined, the exhaust portion is provided with a water receiving portion; and wherein one end of the air inlet portion is convexly provided with a ring portion, the ring portion is adjacent to an inner wall of the outer tube, and one end of the ring portion The ring is provided with a first inclined surface which is gradually expanded downward, and the inner wall of the air inlet portion is provided with a smooth surface at least at a position close to the outer tube, and the clear surface is covered by the inner portion of the air inlet portion The wall extends to the ring portion and the first slope.
本發明的有益效果：本發明氣固分離器的進氣部的一端凸設有環部，環部靠近外管的內壁，環部的一端環設有第一斜面，第一斜面朝下呈漸擴狀，進氣部的內壁至少在靠近外管的位置環設有光滑面，光滑面由進氣部的內壁延伸至環部及第一斜面。液體通過光滑面時能均勻的分散開來，均勻度較佳，且可通過環部的內壁及第一斜面導引液體順利的流向外管的內壁，使該氣固分離器的外管的內壁表面可形成均勻的水膜，以利於氣體的吸附，從而具有較佳的氣固分離效果。 The beneficial effect of the invention: the air inlet part of the gas-solid separator of the invention has a ring portion protruding from one end thereof, the ring portion is close to the inner wall of the outer tube, and one end of the ring portion is provided with a first inclined surface, and the first inclined surface faces downward In a divergent shape, the inner wall of the air inlet portion is provided with a smooth surface at least at a position close to the outer tube, and the smooth surface extends from the inner wall of the air inlet portion to the ring portion and the first slope portion. The liquid can be evenly dispersed through the smooth surface, and the uniformity is better, and the liquid can be smoothly flowed through the inner wall of the ring portion and the first inclined surface to the inner wall of the outer tube, so that the outer tube of the gas-solid separator The inner wall surface can form a uniform water film to facilitate the adsorption of gas, thereby having a better gas-solid separation effect.
為使能更進一步瞭解本發明的特徵及技術內容，請參閱以下有關本發明的詳細說明與附圖，然而附圖僅提供參考與說明用，並非用來對本發明加以限制者。 For a better understanding of the features and technical aspects of the present invention, reference should be made to the accompanying drawings.
100‧‧‧氣膠採樣器 100‧‧‧ gas gel sampler
101‧‧‧採樣頭 101‧‧‧Sampling head
102‧‧‧篩選器 102‧‧‧ Filter
103‧‧‧氣固分離器 103‧‧‧ gas-solid separator
104‧‧‧潤濕機構 104‧‧‧ Wetting mechanism
105‧‧‧除泡器 105‧‧‧Defoamer
106‧‧‧氣體自動進樣泵 106‧‧‧Gas autosampler pump
107‧‧‧陽離子層析儀 107‧‧‧Catalyst Chromatograph
108‧‧‧陰離子層析儀 108‧‧‧Anion Chromatograph
109‧‧‧樣品切換閥 109‧‧‧Sample switching valve
110‧‧‧氣膠自動進樣泵 110‧‧‧Air glue automatic sample pump
111‧‧‧樣品切換閥 111‧‧‧Sample switching valve
112‧‧‧樣品量測模組 112‧‧‧Sampling module
113‧‧‧多頻道收樣泵 113‧‧‧Multi-channel sample collection pump
114‧‧‧冷凝除水模組 114‧‧‧Condensing water removal module
115‧‧‧質量流量控制器 115‧‧‧mass flow controller
116‧‧‧抽氣泵 116‧‧‧Air pump
1‧‧‧進氣部 1‧‧‧Intake Department
11‧‧‧第一進水部 11‧‧‧First Water Inlet
12‧‧‧第二進水部 12‧‧‧Second Water Inlet
13‧‧‧環部 13‧‧‧ Ring Department
14‧‧‧第一斜面 14‧‧‧First slope
15‧‧‧光滑面 15‧‧‧Smooth face
2‧‧‧外管 2‧‧‧External management
21‧‧‧第二斜面 21‧‧‧Second slope
3‧‧‧內管 3‧‧‧Inside
31‧‧‧導流部 31‧‧‧Drainage Department
32‧‧‧固定部 32‧‧‧ Fixed Department
4‧‧‧排氣部 4‧‧‧Exhaust Department
41‧‧‧第一收水部 41‧‧‧First Water Collection Department
42‧‧‧集水杯 42‧‧‧Water Cup
421‧‧‧導流孔 421‧‧‧Inlet
422‧‧‧出水孔 422‧‧‧ water outlet
43‧‧‧第二收水部 43‧‧‧Second Collection Department
圖1為本發明氣固分離器的剖視圖。 Figure 1 is a cross-sectional view of a gas-solid separator of the present invention.
圖2為圖1的A部分細部放大剖視圖。 Fig. 2 is an enlarged cross-sectional view showing a portion A of Fig. 1;
圖3為本發明氣體與氣膠成分監測裝置的示意圖。 3 is a schematic view of a gas and gas gel component monitoring device of the present invention.
請參閱圖1及圖2，本發明提供一種氣固分離器103，其為濕 式同心圓管氣固分離器，液體可從上方注入，流過氣固分離器103的內外管，氣體及氣膠通過濕潤內外管間隙，因擴散原理致使氣體中易溶水的離子吸收在內外管壁的液體中並被沖提攜出。 Referring to FIG. 1 and FIG. 2, the present invention provides a gas-solid separator 103 which is wet. Concentric tube gas-solid separator, the liquid can be injected from above, flowing through the inner and outer tubes of the gas-solid separator 103, the gas and the gas glue pass through the gap between the inner and outer tubes, and the ions in the gas are absorbed by the diffusion principle. The liquid in the wall of the pipe is taken out and carried out.
該氣固分離器103包括一進氣部1、一外管2、一內管3及一排氣部4。該進氣部1呈中空體，該進氣部1上設置有至少一第一進水部11及至少一第二進水部12，第一進水部11能將液體導入外管2的內壁，第二進水部12能將液體導入內管3的外壁。 The gas-solid separator 103 includes an inlet portion 1, an outer tube 2, an inner tube 3, and an exhaust portion 4. The air inlet portion 1 is a hollow body, and the air inlet portion 1 is provided with at least one first water inlet portion 11 and at least one second water inlet portion 12, and the first water inlet portion 11 can introduce liquid into the outer tube 2 The wall, the second water inlet portion 12 can introduce liquid into the outer wall of the inner tube 3.
該外管2可為玻璃管，外管2與進氣部1結合。該內管3可為玻璃管，內管3設置於外管2內，內管3於鄰近進氣部1的一端處設置有一呈向下漸擴狀的導流部31。 The outer tube 2 can be a glass tube, and the outer tube 2 is combined with the inlet portion 1. The inner tube 3 can be a glass tube, and the inner tube 3 is disposed in the outer tube 2. The inner tube 3 is provided at one end adjacent to the inlet portion 1 with a flow guiding portion 31 which is downwardly diverging.
該進氣部1的一端凸設有一環部13，亦即環部13可沿著進氣部1的軸向凸出於進氣部1的一端(下端)，環部13可呈圓環狀，環部13可與外管2的內壁形成間隔或接觸設置，該環部13靠近外管2的內壁。該環部13的一端環設有一第一斜面14，第一斜面14朝下呈漸擴狀，亦即第一斜面14朝下逐漸朝向外管2的內壁傾斜，以便通過環部13的內壁及第一斜面14導引液體流向外管2的內壁。 One end portion of the air inlet portion 1 is convexly provided with a ring portion 13, that is, the ring portion 13 can protrude from one end (lower end) of the air inlet portion 1 along the axial direction of the air inlet portion 1, and the ring portion 13 can be annular The ring portion 13 may be disposed in spaced or contact with the inner wall of the outer tube 2, the ring portion 13 being adjacent to the inner wall of the outer tube 2. One end of the ring portion 13 is annularly provided with a first inclined surface 14 , and the first inclined surface 14 is gradually expanded downward, that is, the first inclined surface 14 is gradually inclined downward toward the inner wall of the outer tube 2 so as to pass through the inner portion of the annular portion 13 . The wall and the first ramp 14 direct the flow of liquid to the inner wall of the outer tube 2.
該外管2的內壁靠近進氣部1的位置也可進一步環設有一第二斜面21，第二斜面21朝上呈漸擴狀，以便承接通過環部13的內壁及第一斜面14流下的液體。 A second inclined surface 21 may be further disposed on the inner wall of the outer tube 2 near the air inlet portion 1. The second inclined surface 21 is gradually expanded upward to receive the inner wall of the ring portion 13 and the first inclined surface 14 . The liquid that flows down.
該進氣部1的內壁至少在靠近外管2的位置環設有光滑面15，亦即進氣部1的內壁可在接近一端(下端)的位置環設有光滑面15，光滑面15可利用搪孔等方式成型，但並不根制光滑面15的成型方式，較佳的，該光滑面15的算術平均粗糙度Ra為0.025μm至50μm。該光滑面15由進氣部1的內壁延伸至環部13(內壁)及第一斜面14，使得液體通過光滑面15時能均勻的分散開來，均勻度較佳，且可通過環部13的內壁及第一斜面14導引液體順利的流向外管2的內壁，使該氣固分離器103的外管2的 內壁表面可形成均勻的水膜，以利於氣體的吸附。 The inner wall of the air inlet portion 1 is provided with a smooth surface 15 at least at a position close to the outer tube 2, that is, the inner wall of the air inlet portion 1 can be provided with a smooth surface 15 at a position close to one end (lower end), and a smooth surface 15 can be formed by means of a boring or the like, but does not form a molding method of the smooth surface 15, and preferably, the smooth surface 15 has an arithmetic mean roughness Ra of 0.025 μm to 50 μm. The smooth surface 15 extends from the inner wall of the air inlet portion 1 to the ring portion 13 (inner wall) and the first slope surface 14 so that the liquid can be evenly dispersed when passing through the smooth surface 15, the uniformity is better, and the ring can pass through the ring. The inner wall of the portion 13 and the first inclined surface 14 guide the smooth flow of the liquid to the inner wall of the outer tube 2, so that the outer tube 2 of the gas-solid separator 103 The inner wall surface can form a uniform water film to facilitate the adsorption of gas.
該排氣部4與外管2及內管3結合，排氣部4上設有收水部，在本實施例中，排氣部4上設置有至少一第一收水部41，第一收水部41能將外管2上的液體導流至外部。該排氣部4設置有一集水杯42，集水杯42與內管3結合，以便收集內管3的外壁上的液體。在本實施例中，內管3於鄰近排氣部4的一端處套設有一固定部32，集水杯42與固定部32結合。集水杯42周緣形成有多個導流孔421，集水杯42的底部形成有一出水孔422，出水孔422與該些導流孔421相連通。該排氣部4上設置有一第二收水部43，第二收水部43與出水孔422相連通，第二收水部43能將出水孔422的液體導流至外部。 The exhaust portion 4 is coupled to the outer tube 2 and the inner tube 3, and the exhaust portion 4 is provided with a water receiving portion. In the embodiment, the exhaust portion 4 is provided with at least one first water receiving portion 41, first The water receiving portion 41 can guide the liquid on the outer tube 2 to the outside. The venting portion 4 is provided with a water collecting cup 42 which is combined with the inner tube 3 to collect the liquid on the outer wall of the inner tube 3. In the present embodiment, the inner tube 3 is sleeved with a fixing portion 32 at one end adjacent to the exhaust portion 4, and the water collecting cup 42 is combined with the fixing portion 32. A plurality of flow guiding holes 421 are formed in the periphery of the water collecting cup 42. The bottom of the water collecting cup 42 is formed with a water outlet hole 422, and the water outlet hole 422 is in communication with the flow guiding holes 421. The exhaust portion 4 is provided with a second water receiving portion 43, and the second water receiving portion 43 communicates with the water outlet 422, and the second water receiving portion 43 can guide the liquid of the water outlet hole 422 to the outside.
當欲進行氣固分離時，可將進氣部1的第一進水部11及第二進水部12分別接設進水管路，讓液體通過第一進水部11及第二進水部12，並由內管3及外管2的上方將液體導入，第一進水部11能將液體導入外管2的內壁，第二進水部12能將液體導入內管3的外壁，使外管2的內壁及內管3的外壁形成有一薄薄水膜，此時再將氣體經由進氣部1注入，當氣體經由擴散作用快速通過水膜時，藉由水膜將氣體的氨氣等物質加以吸附，最後流動於外管2上的液體導流至第一收水部41，而流動於內管3上的液體導流至內管3設置的集水杯42上，當集水杯42上的水收集至一定程度時，則會流經導流孔421，再經由導流孔421往下流動至出水孔422的一端相連通的第二收水部43把水排出。第一收水部41及第二收水部43連結多頻道收樣泵113，因此最後留下的懸浮粒狀物可導流到後端的檢測儀器中，以便進行分析檢測。本發明的氣固分離器103的氣體流量可達到16.7L/min以上，但對於流量低於16.7L/min的氣體亦可適用。 When the gas-solid separation is to be performed, the first water inlet portion 11 and the second water inlet portion 12 of the air inlet portion 1 may be respectively connected to the water inlet pipe to allow the liquid to pass through the first water inlet portion 11 and the second water inlet portion. 12, and the liquid is introduced from above the inner tube 3 and the outer tube 2, the first water inlet portion 11 can introduce liquid into the inner wall of the outer tube 2, and the second water inlet portion 12 can introduce liquid into the outer wall of the inner tube 3, The inner wall of the outer tube 2 and the outer wall of the inner tube 3 are formed with a thin water film, and at this time, the gas is injected through the air inlet portion 1, and when the gas rapidly passes through the water film through diffusion, the gas is passed through the water film. A substance such as ammonia gas is adsorbed, and finally the liquid flowing on the outer tube 2 is guided to the first water collecting portion 41, and the liquid flowing on the inner tube 3 is guided to the water collecting cup 42 provided in the inner tube 3, when the set When the water on the water cup 42 is collected to a certain extent, it flows through the flow guiding hole 421, and the second water collecting portion 43 that flows downward through the flow guiding hole 421 to the end of the water outlet hole 422 discharges the water. The first water collecting portion 41 and the second water collecting portion 43 are connected to the multi-channel sampling pump 113, so that the last suspended particulate matter can be guided to the detecting device at the rear end for analysis and detection. The gas-solid separator 103 of the present invention can have a gas flow rate of 16.7 L/min or more, but is also applicable to a gas having a flow rate of less than 16.7 L/min.
請參閱圖3，本發明另提供一種氣體與氣膠成分監測裝置，包 括一篩選器102、一氣固分離器103、一潤濕機構104及一氣膠採樣器100，篩選器102、氣固分離器103、潤濕機構104及氣膠採樣器100依序相連接。篩選器102亦可連接於一採樣頭101，該採樣頭101可為各種型式的採樣頭裝置或予以省略。該篩選器102可為旋風離心式篩選器或其他型式的篩選器。 Referring to FIG. 3, the present invention further provides a gas and gas glue component monitoring device, which comprises A filter 102, a gas-solid separator 103, a wetting mechanism 104, and a gas sampler 100 are provided. The filter 102, the gas-solid separator 103, the wetting mechanism 104, and the gas sampler 100 are sequentially connected. The filter 102 can also be coupled to a sampling head 101, which can be of various types of sampling head devices or omitted. The filter 102 can be a cyclone centrifugal filter or other type of filter.
該氣固分離器103的一端(出口端)可連接於一除泡器105，該除泡器105通過一氣體自動進樣泵106及一氣膠自動進樣泵110連接於一分析儀器，該分析儀器可為離子層析儀或其他型式的分析儀器，在本實施例中該分析儀器為離子層析儀(可包含陽離子層析儀107及陰離子層析儀108)。該篩選器102可濾除氣動粒徑2.5μm以上的氣膠(微粒)，再與氣流通過氣固分離器103，將可溶解的氣體吸附，再將所收集的水樣經除泡器105除泡過濾後，再導入離子層析儀，分析溶於水中的氣體離子成分。 One end (outlet end) of the gas-solid separator 103 can be connected to a defoamer 105. The defoamer 105 is connected to an analytical instrument through a gas auto-injection pump 106 and a gas-injection auto-injection pump 110. The instrument may be an ion chromatograph or other type of analytical instrument. In this embodiment, the analytical instrument is an ion chromatograph (which may include a cation chromatograph 107 and an anion chromatograph 108). The filter 102 can filter out the gas gel (fine particles) having aerodynamic particle diameter of 2.5 μm or more, and then pass the gas stream through the gas-solid separator 103 to adsorb the soluble gas, and then remove the collected water sample through the defoamer 105. After the bubble is filtered, it is introduced into an ion chromatograph to analyze the gas ion component dissolved in water.
氣膠去除氣體干擾後通過潤濕機構104，再輸送至氣膠採樣器100，氣膠採樣器100亦連接於除泡器105，除泡器105通過氣膠自動進樣泵110連接於離子層析儀，氣膠經過第一階段及第二階段收集後，可通過氣膠採樣器100輸送至除泡器105，經除泡器105除泡過濾後，再導入離子層析儀，分析溶於水中的氣膠離子成分。 After the gas gel removal gas is disturbed, it passes through the wetting mechanism 104 and is then sent to the gas gel sampler 100. The gas gel sampler 100 is also connected to the defoamer 105. The defoamer 105 is connected to the ion layer by the gas gel autosampler pump 110. After the first stage and the second stage are collected, the gas gel can be sent to the defoamer 105 through the gas sampler 100, defoamed and filtered by the defoamer 105, and then introduced into the ion chromatograph to be dissolved. The gas ionic component of the water.
在本實施例中，除泡器105與離子層析儀(可包含陽離子層析儀107及陰離子層析儀108)之間可設有樣品切換閥109及111，用以分別控制樣品通過氣體自動進樣泵106及氣膠自動進樣泵110輸送至離子層析儀。除泡器105可連接一樣品量測模組112，樣品能導入該樣品量測模組112的樣品量測管，並經上下光纖液位感應器檢出，精確進行樣品體積量測，作為其他分析儀精確定量之用途。 In this embodiment, a sample switching valve 109 and 111 may be disposed between the defoamer 105 and the ion chromatograph (which may include the cation chromatograph 107 and the anion chromatograph 108) for respectively controlling the sample passing gas automatically. The injection pump 106 and the aerosol automatic sample pump 110 are delivered to an ion chromatograph. The defoamer 105 can be connected to a sample measuring module 112, and the sample can be introduced into the sample measuring tube of the sample measuring module 112, and detected by the upper and lower optical fiber level sensors, and the sample volume measurement can be accurately performed as other The purpose of accurate metering of the analyzer.
氣固分離器103及氣膠採樣器100與除泡器105之間設有一多頻道收樣泵113，可用以抽送樣品流動。氣膠採樣器100的一端 (出口端)依序連接有一冷凝除水模組114、一質量流量控制器115及一抽氣泵116。氣流能經該冷凝除水模組114，將水氣冷凝成液體，並將廢液排出，以便於乾燥空氣，使流量準確。氣流能經該抽氣泵116帶入採樣系統，並以質量流量控制器115準確控制整套系統流量為16.7L/min，但流量並不限制於此。 A multi-channel sample collection pump 113 is provided between the gas-solid separator 103 and the gas gel sampler 100 and the bubble remover 105, and can be used to pump the sample flow. One end of the gas gel sampler 100 (Exit end) is connected with a condensation water removal module 114, a mass flow controller 115 and an air pump 116. The airflow can pass through the condensation water removal module 114 to condense the water vapor into a liquid, and discharge the waste liquid to facilitate drying of the air to make the flow accurate. The airflow can be brought into the sampling system via the air pump 116, and the mass flow controller 115 can accurately control the entire system flow rate to be 16.7 L/min, but the flow rate is not limited thereto.
以上所述僅為本發明之優選實施例，非意欲侷限本發明的專利保護範圍，故凡是運用本發明說明書及附圖內容所作的等效變化，均同理皆包含於本發明的權利保護範圍內。 The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Therefore, equivalent changes made by using the description of the present invention and the contents of the drawings are all included in the scope of protection of the present invention. Inside.
Claims (9)
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| US20050241485A1 (en) * | 2002-12-19 | 2005-11-03 | Waescher Thomas | Aerosol separator |
| TWM434627U (en) * | 2012-03-30 | 2012-08-01 | shi-yu Zhang | Tubular wet separator for absorbing gas |
| TW201546435A (en) * | 2014-06-11 | 2015-12-16 | Cheng-Jung Huang | Gas and aerosol compositions monitor and aerosol sampler |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050241485A1 (en) * | 2002-12-19 | 2005-11-03 | Waescher Thomas | Aerosol separator |
| TWM434627U (en) * | 2012-03-30 | 2012-08-01 | shi-yu Zhang | Tubular wet separator for absorbing gas |
| TW201546435A (en) * | 2014-06-11 | 2015-12-16 | Cheng-Jung Huang | Gas and aerosol compositions monitor and aerosol sampler |
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