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公开(公告)号：EP4323476A1
公开(公告)日：2024-02-21
申请号：EP22722528.1
申请日：2022-04-13
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2.发明公开
公开(公告)号：EP4303523A1
公开(公告)日：2024-01-10
申请号：EP22183746.1
申请日：2022-07-08
申请人： Nome Oy
发明人： HAUTALA, Juha , HELANDER, Tommi
摘要： The method for removing deposit from the external surface of a pipe array (20) of a heat exchanger comprises steps of defining a resonance frequency of said pipe array and applying first shaking force cycles to said pipe array at a frequency based on said resonance frequency. Said method further comprises steps of continuously measuring the response caused by said first shaking force cycles and continuously adjusting the frequency and/or amplitude of said first shaking force cycles based on the measured responses. The frequency and/or amplitude of the first shaking force cycles is adjusted to maximize the removal of the deposit from external surface of the pipe array.
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公开(公告)号：EP4024000A1
公开(公告)日：2022-07-06
申请号：EP19916543.2
申请日：2019-11-27
发明人： KIM, Do Hyoung , KIM, Jong Il , LEE, Jae Gun , KWON, Ki Du
摘要： An automatic washing apparatus for a heat exchanger is proposed. The automatic washing apparatus is configured to recognize positions of tube holes through a camera, and to automatically wash the tube holes. The automatic washing apparatus is also configured to be able to automatically wash an external bundle and internal tubes of a heat exchanger in accordance with set operation patterns of an external washing module and an internal washing module, and to be able to reuse washing water used for washing a heat exchanger as washing water by reprocessing the washing water.
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公开(公告)号：EP4019874A1
公开(公告)日：2022-06-29
申请号：EP21151814.7
申请日：2021-01-15
申请人： Lawless, Lane
发明人： Lawless, Lane
摘要： A plate heat exchanger and methods of construction and use which allow the plate assemblies used in the exchanger to be easily cleaned and maintained and which allow the plate assemblies to be individually and separately removed from the exchanger for cleaning or maintenance while the exchanger remains online and while the other plate assemblies in the plate heat exchanger continue to operate.
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7.发明授权
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公开(公告)号：EP3521748B1
公开(公告)日：2020-09-30
申请号：EP19156067.1
申请日：2008-08-28
发明人： FRANCINO, Peter N. , CHENG, Xu
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公开(公告)号：EP3637034A1
公开(公告)日：2020-04-15
申请号：EP19202345.5
申请日：2019-10-10
申请人： Engie Home Services
发明人： TARLET, Pascal , BREMEC, Aurélien
摘要： Système de nettoyage d'une pluralité d'échangeurs (10) thermiques, le système de nettoyage comprenant :
- un bac propre à contenir un fluide de nettoyage externe, le bac définissant une pluralité d'emplacements (56) de réception d'un des échangeurs, chaque emplacement (56) comprenant au moins un organe de fixation (60) et des ports de circulation (62) agencés pour communiquer avec un espace interne de l'échangeur (10) ;
- un circuit hydraulique reliant les ports de circulation (62) des emplacements (56) les uns aux autres ;
- une pompe reliée au circuit hydraulique, propre à faire circuler un fluide de nettoyage interne à travers les échangeurs (10) ; et
- au moins un transducteur (48) disposé dans le bac, propre à émettre des ultrasons, disposé en regard d'au moins un des emplacements (56).
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