JP2005344467A - アスファルト乳剤散布ノズル目詰まり監視装置 - Google Patents
アスファルト乳剤散布ノズル目詰まり監視装置 Download PDFInfo
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- JP2005344467A JP2005344467A JP2004168521A JP2004168521A JP2005344467A JP 2005344467 A JP2005344467 A JP 2005344467A JP 2004168521 A JP2004168521 A JP 2004168521A JP 2004168521 A JP2004168521 A JP 2004168521A JP 2005344467 A JP2005344467 A JP 2005344467A
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- Prior art keywords
- clogging
- spraying
- nozzle
- asphalt emulsion
- spray nozzle
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- 239000000839 emulsion Substances 0.000 title claims abstract description 95
- 238000005507 spraying Methods 0.000 title claims abstract description 80
- 239000010426 asphalt Substances 0.000 title claims abstract description 71
- 238000012806 monitoring device Methods 0.000 title claims description 7
- 239000007921 spray Substances 0.000 claims description 113
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 description 17
- 238000001514 detection method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Road Paving Machines (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
【解決手段】目詰まりチェック用の圧縮エアをノズル本体の内部5aに供給する逆止め弁13aを備えた目詰まりチェック用エア供給口13と、ノズル本体の内部5aの圧力を検出する圧力センサ14とを散布ノズル1に装着し、アスファルト乳剤の散布停止時に、目詰まりチェック用エア供給口13からノズル本体の内部5aに圧縮エアを供給するとともに圧縮エアの供給停止後のノズル本体の内部5aの圧力変化を圧力センサ14で検出し、この圧力変化特性から散布ノズル1の目詰まりを監視するように構成した。
【選択図】図1
Description
2 開閉バルブ
4 スプレーバー
5 ノズル本体
5a ノズル本体の内部
6 ノズルチップ
13 目詰まりチェック用エア供給口
13a 逆止め弁
14 圧力センサ
26 制御装置
29 センサ出力線
Claims (3)
- 開閉バルブを開動作させることによりノズル本体の内部に供給されたアスファルト乳剤を、所要路面上に散布する散布ノズルの目詰まりを監視するアスファルト乳剤散布ノズル目詰まり監視装置であって、
目詰まりチェック用の圧縮エアを前記ノズル本体の内部に供給する逆止め弁を備えた目詰まりチェック用エア供給口と、前記ノズル本体の内部の圧力を検出する圧力センサとを前記散布ノズルに装着し、該散布ノズルによる前記アスファルト乳剤の散布停止時に、前記目詰まりチェック用エア供給口から前記ノズル本体の内部に圧縮エアを供給するとともに該圧縮エアの供給停止後の前記ノズル本体の内部の圧力変化を前記圧力センサで検出し、該検出された圧力変化特性から前記散布ノズルの目詰まりを監視するように構成してなることを特徴とするアスファルト乳剤散布ノズル目詰まり監視装置。 - 上記散布ノズルによる上記アスファルト乳剤の散布停止時は、前記アスファルト乳剤を周期的に所定時間だけ散布する間欠散布における散布停止時であることを特徴とする請求項1記載のアスファルト乳剤散布ノズル目詰まり監視装置。
- 上記散布ノズルによる上記アスファルト乳剤の散布停止時は、前記アスファルト乳剤を連続的に散布する連続散布中に、上記所要路面上への前記アスファルト乳剤の散布量に対する影響を抑制可能な時間範囲内で散布を停止した当該散布の停止時であることを特徴とする請求項1記載のアスファルト乳剤散布ノズル目詰まり監視装置。
Priority Applications (1)
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JP2004168521A JP3974122B2 (ja) | 2004-06-07 | 2004-06-07 | アスファルト乳剤散布ノズル目詰まり監視装置 |
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JP2004168521A JP3974122B2 (ja) | 2004-06-07 | 2004-06-07 | アスファルト乳剤散布ノズル目詰まり監視装置 |
Publications (2)
Publication Number | Publication Date |
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JP2005344467A true JP2005344467A (ja) | 2005-12-15 |
JP3974122B2 JP3974122B2 (ja) | 2007-09-12 |
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JP2004168521A Expired - Lifetime JP3974122B2 (ja) | 2004-06-07 | 2004-06-07 | アスファルト乳剤散布ノズル目詰まり監視装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101975292A (zh) * | 2010-10-19 | 2011-02-16 | 扬州亿脑智能科技有限公司 | 沥青车集成组合阀 |
DE102010013982A1 (de) * | 2010-04-06 | 2011-10-06 | Bomag Gmbh | Vorrichtung zum Erzeugen von Schaumbitumen und Verfahren zu deren Wartung |
WO2021047753A1 (en) * | 2019-09-10 | 2021-03-18 | Abb Schweiz Ag | Methods of determining clogging and clogging characteristics of coating medium apparatus, coating medium apparatus, calibration system and industrial robot |
-
2004
- 2004-06-07 JP JP2004168521A patent/JP3974122B2/ja not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010013982A1 (de) * | 2010-04-06 | 2011-10-06 | Bomag Gmbh | Vorrichtung zum Erzeugen von Schaumbitumen und Verfahren zu deren Wartung |
CN101975292A (zh) * | 2010-10-19 | 2011-02-16 | 扬州亿脑智能科技有限公司 | 沥青车集成组合阀 |
WO2021047753A1 (en) * | 2019-09-10 | 2021-03-18 | Abb Schweiz Ag | Methods of determining clogging and clogging characteristics of coating medium apparatus, coating medium apparatus, calibration system and industrial robot |
CN114340803A (zh) * | 2019-09-10 | 2022-04-12 | Abb瑞士股份有限公司 | 确定涂层介质装置的堵塞和堵塞特点的方法、涂层介质装置、校准系统和工业机器人 |
US12055421B2 (en) | 2019-09-10 | 2024-08-06 | Abb Schweiz Ag | Methods of determining clogging and clogging characteristics of coating medium apparatus, coating medium apparatus, calibration system and industrial robot |
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Publication number | Publication date |
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JP3974122B2 (ja) | 2007-09-12 |
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