JPH0143455Y2 - - Google Patents
Info
- Publication number
- JPH0143455Y2 JPH0143455Y2 JP17281384U JP17281384U JPH0143455Y2 JP H0143455 Y2 JPH0143455 Y2 JP H0143455Y2 JP 17281384 U JP17281384 U JP 17281384U JP 17281384 U JP17281384 U JP 17281384U JP H0143455 Y2 JPH0143455 Y2 JP H0143455Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- gas
- plate
- chamber
- ventilation pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 29
- 238000004140 cleaning Methods 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 23
- 239000010419 fine particle Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002245 particle Substances 0.000 description 24
- 239000007787 solid Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 12
- 238000009833 condensation Methods 0.000 description 8
- 230000005494 condensation Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000001089 thermophoresis Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Description
【考案の詳細な説明】
〈産業上の利用分野〉
この考案は主として内燃機関その他の燃焼機械
の排煙を浄化する熱運動を利用した排気ガス清浄
装置に関する。[Detailed Description of the Invention] <Industrial Field of Application> This invention mainly relates to an exhaust gas cleaning device that utilizes thermal motion to purify exhaust smoke from internal combustion engines and other combustion machines.
〈従来の技術〉
従来、高温ガスが多数の小孔を穿設したしぼり
板を通過し、次いでろ過捕集材を通過することに
よつて浄化され、さらに冷却された凹凸板に衝突
せしめて残存固体粒子を付着捕集させる装置とし
ては特開昭58−64109号及び実開昭57−121271号
公報に示されるものがあつた。<Conventional technology> Conventionally, high-temperature gas is purified by passing through a squeeze plate with a large number of small holes, then passing through a filtration collection material, and then collided with a cooled concave-convex plate to remove any remaining gas. Devices for adhering and collecting solid particles are disclosed in Japanese Patent Application Laid-Open No. 58-64109 and Japanese Utility Model Application No. 57-121271.
〈考案が解決しようとする問題点〉
上記のようにしぼり板を捕集材を使つた清浄器
において冷却した凹凸板により最終的な微粒子を
付着捕集する装置では、まだ排ガス中に残留微粒
があり、これをさらに高い捕集効率で除去するに
は捕集材や冷却凹凸板を多数設けるしか方法がな
かつた。<Problems to be solved by the invention> In the device described above, in which fine particles are finally attached and collected by a concave and convex plate that is cooled in a purifier using a squeeze plate and a collection material, there are still residual fine particles in the exhaust gas. The only way to remove this with even higher collection efficiency is to provide a large number of collection materials and cooling uneven plates.
この考案はできるだけ少ない捕集材で、また簡
単な処理装置で十分な捕集効果を得るための装置
を提供せんとするものである。 This invention aims to provide a device that can obtain a sufficient collection effect using as little collection material as possible and with a simple processing device.
〈問題点を解決するための手段〉
この考案の排気ガス清浄装置は、排気ガスを導
入する清浄筒１内を多数のしぼり孔８を穿設した
しぼり板７で仕切り、その後方に耐熱性捕集材１
０を充填した捕集室９を設け、これらのしぼり板
７に冷却用の通風管２を挿通し、該通風管２の前
端に送風機１７を設けた構造において、前記しぼ
り板７の前後及び捕集室９を通る通風管２の外周
に多数の小孔１８を設け、通風管２の後端外周に
は後方に湾曲した皿状の付着板１４をフランジ状
に設け、さらにその後方には前方に開口している
椀状の冷却カツプ１３を設けるとともにその下端
には清浄筒１外の分離槽１６に通じる排出管１５
を付設し、さらに前記付着板１４の前方の通風管
２には枝管２０が分岐して排出管１５内に開口す
る分枝管１９を介設し、上記分離槽１６内をバツ
ク状のフイルター２４を収容するフイルター室２
５と、その後方において清浄筒１内の凝結水を貯
留し、ガス中の微粒子を最終的捕集する最終処理
室２６とに分けて形成し、該最終処理室２６の上
部にはガスを排出する排気管２７を付設するとと
もに、該排気管２７の取付部にはガス中の微粒子
を熱運動により分離せしめる加熱部２８を設けた
ことを特徴としている。<Means for solving the problem> In the exhaust gas cleaning device of this invention, the inside of the cleaning tube 1 into which exhaust gas is introduced is partitioned by a restriction plate 7 having a large number of restriction holes 8, and a heat-resistant trap is installed behind the restriction plate 7. Collection of wood 1
In this structure, a collection chamber 9 filled with 0 is provided, a ventilation pipe 2 for cooling is inserted through these squeeze plates 7, and a blower 17 is provided at the front end of the ventilation pipe 2. A large number of small holes 18 are provided on the outer periphery of the ventilation pipe 2 passing through the collection chamber 9, and a plate-shaped attachment plate 14 curved backward is provided in the shape of a flange on the outer periphery of the rear end of the ventilation pipe 2. A bowl-shaped cooling cup 13 is provided with an opening at the bottom thereof, and a discharge pipe 15 is provided at the lower end leading to a separation tank 16 outside the cleaning cylinder 1.
Furthermore, a branch pipe 19 is interposed in the ventilation pipe 2 in front of the adhering plate 14, from which the branch pipe 20 branches and opens into the discharge pipe 15. Filter chamber 2 accommodating 24
5, and a final processing chamber 26 behind which stores the condensed water in the cleaning cylinder 1 and finally collects the fine particles in the gas, and the upper part of the final processing chamber 26 discharges the gas. The present invention is characterized in that an exhaust pipe 27 is attached thereto, and a heating part 28 is provided at the attachment part of the exhaust pipe 27 to separate particulates in the gas by thermal movement.
〈作用〉
この考案の清浄装置においては、清浄筒１内の
しぼり板７による膨張作用と捕集室９内の捕集作
用によつてガス中の固体粒子を捕集し、この捕集
されたあるいは浮遊している粒子を通風管２内を
流れる冷風の作用によつてその周壁の小孔１８よ
り外部吸引導出する。また清浄筒１の後端では通
風管２からの冷風で冷却された付着板１４に微粒
子を付着せしめる。<Function> In the cleaning device of this invention, solid particles in the gas are collected by the expansion action of the squeeze plate 7 in the cleaning cylinder 1 and the collection action in the collection chamber 9, and the collected solid particles are Alternatively, the suspended particles are sucked out to the outside through the small holes 18 in the peripheral wall by the action of cold air flowing through the ventilation pipe 2. Further, at the rear end of the cleaning tube 1, fine particles are allowed to adhere to an adhesion plate 14 cooled by cold air from the ventilation pipe 2.
上記のように分離捕集された微粒子は分離槽１
６に導かれてフイルター２４でろ過され、さらに
最終処理室２６内では、ガスの排出部に設けた加
熱部２８においてガス中の微粒子が最終的に分離
され、最終処理室の廃液と混合貯留される。これ
らの作用中、通風管２や付着板１４で固体粒子を
吸引又は付着させ、あるいは最終処理室２６での
加熱部２８において微粒子をガスより分離させる
作用は、空気中に浮遊する粒子径0.01〜1μ程度あ
るいはそれ以下の微粒子はその空間に高温部と低
温部が存在すると、熱運動の盛んな高温部の空気
の分子におされて低温部に移動し、あるいは付着
するという、熱拡散、熱沈着、熱泳動等と称され
る熱運動の性質を利用するものである。 The fine particles separated and collected as described above are collected in separation tank 1.
6 and filtered by a filter 24, and further inside the final processing chamber 26, fine particles in the gas are finally separated in a heating section 28 provided at the gas discharge section, and mixed and stored with the waste liquid in the final processing chamber. Ru. During these actions, the action of sucking or adhering solid particles through the ventilation pipe 2 and the attachment plate 14, or separating fine particles from the gas in the heating section 28 of the final processing chamber 26, reduces the particle size of particles floating in the air from 0.01 to When there are high-temperature and low-temperature areas in a space, fine particles of about 1 μm or smaller move or adhere to the low-temperature area due to air molecules in the high-temperature area where thermal movement is active, resulting in thermal diffusion and thermal It utilizes the properties of thermal movement called deposition, thermophoresis, etc.
〈実施例〉
第１図は本考案の清浄器の構造を示す断面図で
ある。１は排気ガス浄化用諸機構を内蔵する清浄
筒で、中央に外部から冷たい外気を供給通風する
冷却用の通風管２を挿通している。前端にはエン
ジン等からの排気ガスを導入する導入管３が開口
し、後端は浄化したガスを大気中に放出する排気
口４をなしている。<Example> FIG. 1 is a sectional view showing the structure of the purifier of the present invention. Reference numeral 1 denotes a cleaning cylinder that incorporates various mechanisms for purifying exhaust gas, and a cooling ventilation pipe 2 for supplying and ventilating cold outside air from the outside is inserted through the center of the cylinder. An inlet pipe 3 for introducing exhaust gas from an engine or the like opens at the front end, and an exhaust port 4 for discharging purified gas into the atmosphere at the rear end.
清浄筒１の最前端は導入管３の開口せしめてい
る最初の膨張室５を構成し、ここでは導入管３か
らの排出されたガスが導入され、瞬間的に体積膨
張を生じてガスの温度低下及びこれに伴うガスの
一部液化作用（膨張現象）を生じる。６は上記膨
張室５との間をしぼり板７で仕切られて膨張室５
に隣接して設けられている凝結室で、上記しぼり
板７には小径をなす多数のしぼり孔８が穿設され
ており排気ガスがしぼり孔８を通過して膨張室５
から凝結室６へ至る過程で膨張現象を生じ、再度
ガスの温度低下と一部液化をもたらすとともに、
内部では複雑な乱流やガス中の含有固体粒子及び
液化されたガス（微細な水滴）の衝突等によつ
て、液化されたガスやその他の固体含有物（粒
子）の一部がより大きい径への粒子として結合成
長する。 The front end of the cleaning cylinder 1 constitutes the first expansion chamber 5 which opens the introduction pipe 3, and the gas discharged from the introduction pipe 3 is introduced here, causing instantaneous volumetric expansion and the temperature of the gas to rise. This causes a partial liquefaction (expansion phenomenon) of the gas. 6 is partitioned from the expansion chamber 5 by a squeeze plate 7.
In the condensation chamber provided adjacent to the expansion chamber 5, the throttle plate 7 is provided with a large number of small diameter throttle holes 8, through which the exhaust gas passes through and enters the expansion chamber 5.
In the process from the gas to the condensation chamber 6, an expansion phenomenon occurs, which causes the temperature of the gas to drop again and partially liquefy,
Inside, due to complex turbulence and collisions between solid particles contained in the gas and liquefied gas (fine water droplets), some of the liquefied gas and other solid substances (particles) become larger in diameter. The particles grow together as particles.
凝結室６に続いて形成されている捕集室９の内
部にはステンレスメツシユ等よりなる耐熱・耐食
性の捕集材１０ができるだけ粗い密度で挿入さ
れ、その前後は通気が自在な通気板１１で仕切ら
れている。ここでは凝結室６を通過したガス、微
細な水滴、媒、パーテイクル、重金属類が捕集材
１０に衝突又は付着し、この過程で上述したガス
中の含有物の粒子化が著しく促進され、より大き
な粒子として且つより高い効率で結合成長せしめ
られ、ここで成長した粒子の大部分は捕集材に付
着捕集される。 Inside the collection chamber 9 which is formed following the condensation chamber 6, a heat-resistant and corrosion-resistant collection material 10 made of stainless steel mesh or the like is inserted in as coarse a density as possible, and a ventilation plate 11 for free ventilation is inserted before and after the collection material 10. It is separated by Here, the gas, fine water droplets, medium, particles, and heavy metals that have passed through the condensation chamber 6 collide with or adhere to the collection material 10, and in this process, the particles contained in the gas mentioned above are significantly promoted and further The large particles are grown in combination with higher efficiency, and most of the grown particles are collected by the collection material.
上記のような膨張室５、しぼり板７、凝結室
６、捕集室９は図示するように２段又はそれ以上
設けても、あるいは１段だけ設けてもよい。１２
は最後段の捕集室９の後方（排気側）に形成され
ているガス流制御板で、次の冷却カツプの開口部
の径内に排ガスが排出されるようにガスの流れを
規制するものである。 The expansion chamber 5, squeeze plate 7, condensation chamber 6, and collection chamber 9 as described above may be provided in two or more stages as shown in the figure, or may be provided in only one stage. 12
is a gas flow control plate formed at the rear (exhaust side) of the last stage collection chamber 9, which regulates the flow of gas so that the exhaust gas is discharged within the diameter of the opening of the next cooling cup. It is.
冷却カツプ１３は前方に向かつて椀形に開口し
ており、その内部には通風管２の後端が開口し、
さらに該通風管２の後端外周には、前方向きに湾
曲し、全面凹部に多数の凹凸を形成している皿状
の付着板１４がフランジ状に取付けられ、上記通
風管２より排出されるエアで付着板１４が冷却さ
れ、ガス流制御板１２より放出されるガス中の粒
子を最終的に付着せしめる機構である。 The cooling cup 13 has a bowl-shaped opening facing forward, and the rear end of the ventilation pipe 2 opens inside the cooling cup 13.
Furthermore, a dish-shaped attachment plate 14 is attached to the outer periphery of the rear end of the ventilation pipe 2 in the form of a flange, which is curved forward and has a large number of concavities and depressions in the entire surface, and is discharged from the ventilation pipe 2. This is a mechanism in which the adhesion plate 14 is cooled by air, and particles in the gas released from the gas flow control plate 12 are finally attached thereto.
上記冷却カツプ１３の下端には、付着板１４よ
り落下し、あるいはガス流によりカツプ内に運ば
れた固体微粒子を落下せしめる排出管１５が付設
され、筒外の分離槽１６内に開口している。 A discharge pipe 15 is attached to the lower end of the cooling cup 13 to allow solid fine particles that have fallen from the attachment plate 14 or been carried into the cup by the gas flow to fall, and opens into a separation tank 16 outside the cylinder. .
他方、通風管２はその前方にブロワ等の強制的
な送風機１７を付設しており、最前端の凝結室６
から後端の通風用の小孔１８を穿設しており、清
浄筒１内の冷却のほか、管内を流通する低温エア
の影響を受けて、捕集室９や凝結室６、膨張室５
内等の浮遊しているあるいは付着している固体粒
子が、自然に吸引排出させる作用を有する。 On the other hand, the ventilation pipe 2 is equipped with a forced air blower 17 such as a blower in front of it, and the condensation chamber 6 at the front end is
A small hole 18 for ventilation is bored at the rear end of the tube, and in addition to cooling the inside of the cleaning tube 1, the collection chamber 9, condensation chamber 6, and expansion chamber 5 are
Solid particles floating or attached to the inside have the effect of being naturally sucked out.
さらに通風管２の後端付近における制御板１２
と冷却カツプ１３との間には、分岐管１９が介挿
連通され、該分岐管１９の下部からは斜め後方下
向きに枝管２０が分岐し、該枝管２０は排出管１
５内にこれと同心的に且つ下向きに開口してい
る。また該枝管２０と分岐管１９の後端側とは通
風自在な網状部材等よりなる捕集網２１で仕切ら
れており、冷却通風管２の後端へは出来るだけエ
アのみが放出され、固体粒子は放出されず、枝管
２０側へ落下する機構となつている。また各捕集
室９内の底部には捕集物と混合した凝結水を取出
す取出管２２が開口しており、この取出管２２の
他端は分離槽１６内に導かれ、水分をここに排出
する。 Further, a control plate 12 near the rear end of the ventilation pipe 2
A branch pipe 19 is inserted and communicated between the branch pipe 19 and the cooling cup 13. A branch pipe 20 branches obliquely backward and downward from the lower part of the branch pipe 19, and the branch pipe 20 is connected to the discharge pipe 1.
It opens concentrically into 5 and downward. Further, the branch pipe 20 and the rear end side of the branch pipe 19 are separated by a collection net 21 made of a mesh member etc. that allows ventilation, so that only as much air as possible is released to the rear end of the cooling ventilation pipe 2. The mechanism is such that the solid particles are not released and fall toward the branch pipe 20 side. Further, at the bottom of each collection chamber 9, a take-out pipe 22 is opened to take out the condensed water mixed with the collected material. Discharge.
清浄筒１の前端の膨張室５から後端の捕集室９
の間の外周には冷却水や冷却エア等を循環させる
冷却ジヤケツト２３が外装され、冷却によつて膨
張作用や捕集室の捕集作用を助長するとともに、
清浄筒１の周壁を冷却することにより、ガス中の
粒子が自然に周壁にも付着するように作用する。 From the expansion chamber 5 at the front end of the cleaning cylinder 1 to the collection chamber 9 at the rear end
A cooling jacket 23 for circulating cooling water, cooling air, etc. is installed on the outer periphery of the space between the cooling jackets 23 and 23, which promotes the expansion action and collection action of the collection chamber through cooling.
By cooling the peripheral wall of the cleaning cylinder 1, particles in the gas naturally adhere to the peripheral wall.
分離槽１６内は篭状又はバツク状のフイルター
２４を内蔵するフイルター室２５と前述した取出
管２２を導いている最終処理室２６とからなつて
おり両室２５，２６は上部で通風自在に連通して
いる。フイルター２４は前述した排出管１５に接
続され、排出管１５に導かれた固体捕集物はフイ
ルター２４で排出される。また最終処理室２６内
には清浄筒１から取出された凝結水が貯留され、
上部から導かれたフイルター２４を通過した微粒
子もここで落下して凝結水と混合して貯留され
る。さらに最終処理室２６内の上部には、排出管
１５から導入され分離槽１６内で浄化されたガス
を外部に排出し、又は清浄筒１内に返送する排気
管２７が接続されているが、この排気管２７の前
には、ヒーター等からなる加熱部２８が設けら
れ、最終処理室２６内のガスがこの加熱部２８に
当接して通過する際に、この加熱部２８の高温の
影響によりガス中の粒子は加熱部２８より遠ざか
るように運動し、結果としてガスと分離されると
ともに、最終処理室２６内で乱舞しながら底部の
貯留水中に落下する。 The interior of the separation tank 16 consists of a filter chamber 25 containing a basket-shaped or bag-shaped filter 24 and a final processing chamber 26 leading to the above-mentioned extraction pipe 22, and both chambers 25 and 26 communicate with each other at the upper part so as to allow free ventilation. are doing. The filter 24 is connected to the above-mentioned discharge pipe 15, and the collected solids guided to the discharge pipe 15 are discharged by the filter 24. Further, condensed water taken out from the cleaning cylinder 1 is stored in the final treatment chamber 26,
The fine particles that have passed through the filter 24 introduced from the top also fall here, mix with the condensed water, and are stored. Furthermore, an exhaust pipe 27 is connected to the upper part of the final processing chamber 26 for discharging the gas introduced from the exhaust pipe 15 and purified in the separation tank 16 to the outside or returning it to the cleaning cylinder 1. A heating section 28 consisting of a heater or the like is provided in front of this exhaust pipe 27, and when the gas in the final processing chamber 26 comes into contact with and passes through this heating section 28, it is The particles in the gas move away from the heating section 28, and as a result are separated from the gas and fall into the water stored at the bottom while dancing wildly within the final processing chamber 26.
上記加熱部２８は第２図に示すように外部より
高温のガスを導く導入管２９の１部を最終処理室
２６の上部コーナーで開口せしめてここを通過さ
せ、この通過部を加熱部２８としてここから最終
処理室２６のガスを外部に放出せしめる機構とす
ることができる。この場合も加熱部２８の高温の
作用より、前記と同様に排出ガスより固体粒子は
分離される。上記加熱部２８に導く高温ガスは、
エンジン又は清浄筒１の最前端の膨張室５内から
導くこともでき、あるいは別のヒーター等で加熱
したものを導いてもよい。 As shown in FIG. 2, the heating section 28 is constructed by opening a part of the introduction pipe 29 that introduces high-temperature gas from the outside at the upper corner of the final processing chamber 26 and allowing the gas to pass therethrough. A mechanism can be used to release the gas in the final processing chamber 26 to the outside from here. In this case as well, the solid particles are separated from the exhaust gas due to the high temperature action of the heating section 28 in the same manner as described above. The high temperature gas guided to the heating section 28 is
It may be introduced from the engine or from inside the expansion chamber 5 at the front end of the cleaning tube 1, or it may be heated by another heater or the like.
〈考案の効果〉
この考案は以上の如く構成される結果、従来の
この形式の清浄装置の主として膨張作用や捕集材
による固体粒子の吸着作用による捕集効果に加
え、清浄筒１内を貫通する通風管２に穿設された
小孔を通じて、冷却エアの低温効果により清浄筒
内の固体粒子を吸引排出し、分離槽１６内の加熱
部においては、逆に他より高温な部分（加熱部２
８）をガスが通過することにより、ガス中の微粒
子は高温部を避けて乱流し、結果として最終処理
室２６で固体子がガスと分離して捕集されるとい
う効果がある。<Effects of the invention> As a result of the structure of this invention as described above, in addition to the collection effect mainly due to the expansion action and the adsorption action of solid particles by the collection material of the conventional cleaning device of this type, Through small holes drilled in the ventilation pipe 2, the solid particles in the cleaning cylinder are sucked and discharged due to the low temperature effect of the cooling air, and conversely, in the heating section of the separation tank 16, the section (heating section) that is hotter than the other 2
8), the fine particles in the gas flow turbulently while avoiding the high temperature part, and as a result, the solid particles are separated from the gas and collected in the final processing chamber 26.
また通風管２を流れる捕集物を含んだエアは、
分岐管１９において主として枝管２０より分離室
１６内へ排出され、捕集網２１を通過したエアの
みが冷却カツプ１３に至つて付着板１４の冷却を
行うので、付着板１４の冷却による付着効果も向
上し、捕集物による汚染エアが外部に放出される
ことも防止される。 In addition, the air containing collected substances flowing through the ventilation pipe 2 is
In the branch pipe 19, only the air discharged into the separation chamber 16 from the branch pipe 20 and passing through the collection net 21 reaches the cooling cup 13 and cools the adhesion plate 14, so that the adhesion effect due to cooling of the adhesion plate 14 is reduced. This also prevents air contaminated with collected substances from being released to the outside.
第１図は本考案の装置の全体断面図、第２図は
同じく他の実施態様を示す部分断面図である。
１……清浄筒、２……通風管、３……導入管、
４……排気口、５……膨張室、６……凝結室、７
……しぼり板、８……しぼり孔、９……捕集室、
１０……捕集材、１１……通気板、１２……制御
板、１３……冷却カツプ、１４……付着板、１５
……排出管、１６……分離槽、１７……送風機、
１８……小孔、１９……分岐管、２０……枝管、
２１……捕集網、２２……取出管、２３……冷却
ジヤケツト、２４……フイルター、２５……フイ
ルター室、２６……最終処理室、２７……排気
管、２８……加熱部、２９……導入管。
FIG. 1 is an overall sectional view of the device of the present invention, and FIG. 2 is a partial sectional view showing another embodiment. 1...Clean tube, 2...Ventilation pipe, 3...Introduction pipe,
4... Exhaust port, 5... Expansion chamber, 6... Condensation chamber, 7
... Squeezing board, 8... Squeezing hole, 9... Collection chamber,
10... Collection material, 11... Ventilation plate, 12... Control board, 13... Cooling cup, 14... Adhesion plate, 15
...Discharge pipe, 16...Separation tank, 17...Blower,
18...small hole, 19...branch pipe, 20...branch pipe,
21... Collection net, 22... Takeout pipe, 23... Cooling jacket, 24... Filter, 25... Filter chamber, 26... Final processing chamber, 27... Exhaust pipe, 28... Heating section, 29 ...Introduction tube.
Claims (1)
孔８を穿設したしぼり板７で仕切り、その後方に
耐熱性捕集材１０を充填した捕集室９を設け、こ
れらのしぼり板８及び捕集室９を貫いて清浄筒１
内に冷却用の通風管２を挿通し、該通風管２の前
端に送風機１７を設けた構造において、前記しぼ
り板７の前後及び捕集室９を通る通風管２の外周
に多数の小孔１８を設け、通風管２の後端外周に
は後方に湾曲した皿状の付着板１４をフランジ部
に設け、さらにその後方には前方に開口している
椀状の冷却カツプ１３を設けるとともにその下端
には清浄筒１外の分離槽１６に通じる排出管１５
を付設し、さらに前記付着板１４の前方の通風管
２には枝管２０が分岐して排出管１５内に開口す
る分枝管１９を介設し、上記分離槽１６内をバツ
ク状のフイルター２４を収容するフイルター室２
５と、その後方において清浄筒１内の凝結水を貯
留し、ガス中の微粒子を最終的捕集する最終処理
室２６とに分けて形成し、該最終処理室２６の上
部にはガスを排出する排気管２７を付設するとと
もに、該排気管２７の取付部にはガス中の微粒子
を熱運動により分離せしめる加熱部２８を設けて
なる熱運動を利用した排気ガス清浄装置。 The interior of the cleaning cylinder 1 into which exhaust gas is introduced is partitioned by a squeeze plate 7 having a large number of squeeze holes 8, and a collection chamber 9 filled with a heat-resistant collection material 10 is provided behind it, and these squeeze plates 8 and The cleaning tube 1 passes through the collection chamber 9.
In the structure in which a cooling ventilation pipe 2 is inserted and a blower 17 is provided at the front end of the ventilation pipe 2, a large number of small holes are provided in front and rear of the aperture plate 7 and on the outer periphery of the ventilation pipe 2 passing through the collection chamber 9. 18, and a plate-shaped attachment plate 14 curved backward is provided at the flange portion on the outer periphery of the rear end of the ventilation pipe 2, and a bowl-shaped cooling cup 13 that opens forward is provided behind it. At the lower end is a discharge pipe 15 leading to a separation tank 16 outside the cleaning cylinder 1.
Furthermore, a branch pipe 19 is interposed in the ventilation pipe 2 in front of the adhesion plate 14 from which the branch pipe 20 branches and opens into the discharge pipe 15. Filter chamber 2 accommodating 24
5, and a final processing chamber 26 behind which stores the condensed water in the cleaning cylinder 1 and finally collects the fine particles in the gas, and the upper part of the final processing chamber 26 discharges the gas. An exhaust gas cleaning device that utilizes thermal motion, which is equipped with an exhaust pipe 27 that separates fine particles in the gas by thermal motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17281384U JPH0143455Y2 (en) | 1984-11-13 | 1984-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17281384U JPH0143455Y2 (en) | 1984-11-13 | 1984-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6186514U JPS6186514U (en) | 1986-06-06 |
| JPH0143455Y2 true JPH0143455Y2 (en) | 1989-12-18 |
Family
ID=30730472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17281384U Expired JPH0143455Y2 (en) | 1984-11-13 | 1984-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0143455Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009028632A (en) * | 2007-07-26 | 2009-02-12 | Tokyo Electron Ltd | Gas cleaning apparatus and gas cleaning method |
| JP2013039565A (en) * | 2012-09-03 | 2013-02-28 | Tokyo Electron Ltd | Apparatus for cleaning gas |
-
1984
- 1984-11-13 JP JP17281384U patent/JPH0143455Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009028632A (en) * | 2007-07-26 | 2009-02-12 | Tokyo Electron Ltd | Gas cleaning apparatus and gas cleaning method |
| JP2013039565A (en) * | 2012-09-03 | 2013-02-28 | Tokyo Electron Ltd | Apparatus for cleaning gas |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6186514U (en) | 1986-06-06 |
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