• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Electronic pressure switch comprising a pressure detector and a circuit provided in turn with a switch for activating/deactivating an electric pump, an input terminal and an output terminal for connection to the network and connection between the pressure switch and the electric pump and a microcontroller for controlling the switch that receives signals from the pressure detector, in which the electrical circuit comprises a current sensor connected to the microcontroller, so that it can interrupt the operation of the electric pump by overcurrent, thus avoiding having to mount a dedicated detector in the electric pump. It also allows, interacting with the pressure sensor by means of a programmed logic, to detect with greater reliability a functioning of the electric pump in vacuum, without water, as well as water hammer. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2589978A1
    申请号:ES201531767
    申请日:2015-12-04
    公开日:2016-11-17
    发明作者:Fernando BANÚS GARCÍA
    申请人:Coelbo Control System S L；Coelbo Control System SL；
    IPC主号:
    专利说明:

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    权利要求:
    Claims (1)
    [1]
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    同族专利:
    公开号 | 公开日
    EP3385971A1|2018-10-10|
    WO2017093586A1|2017-06-08|
    MX2018006753A|2018-11-09|
    US20180374664A1|2018-12-27|
    CN207302969U|2018-05-01|
    ES2589978B1|2017-07-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US6022195A|1988-09-13|2000-02-08|Helix Technology Corporation|Electronically controlled vacuum pump with control module|
    US6109879A|1996-11-20|2000-08-29|Aisin Seiki Kabushiki Kaisha|Fluid pressure source apparatus|
    US20020117214A1|2001-02-28|2002-08-29|Tucker Jeffrey C.|Fluid flow control system, fluid delivery and control system for a fluid delivery line, and method for controlling pressure oscillations within fluid of a fluid delivery line|
    US20020148445A1|2001-04-12|2002-10-17|Doane Kirk D.|Fuel pressure regulation system|
    US20070177985A1|2005-07-21|2007-08-02|Walls James C|Integral sensor and control for dry run and flow fault protection of a pump|
    WO2009004277A2|2007-06-01|2009-01-08|Munster Simms Engineering Limited|Control arrangement for water pump|CN108730168A|2017-04-19|2018-11-02|艾贝克空气压缩股份公司|The method of pressure in compressor and adjusting compressor equipped with electron pressure switch|US4827095A|1988-04-12|1989-05-02|Dwyer Instruments, Inc.|Differential pressure switch assembly with high static pressure use characteristics|
    US6522249B1|2001-08-30|2003-02-18|United Electric Controls, Co.|Two wire output/power mechanism for remote devices|
    US7083392B2|2001-11-26|2006-08-01|Shurflo Pump Manufacturing Company, Inc.|Pump and pump control circuit apparatus and method|
    JP2005045974A|2003-07-25|2005-02-17|Denso Corp|Brushless motor drive|
    US7670487B2|2006-07-21|2010-03-02|Wikfors Edwin E|De-pressurization scheme for chromatography columns|
    AU2009251802B2|2008-05-27|2013-05-30|Smith & Nephew, Inc.|Control unit with pump module for a negative pressure wound therapy device|
    CN203730348U|2014-03-31|2014-07-23|台州科比电子科技有限公司|Current pressure controller of water pump based on ceramic pressure sensor|US10935994B2|2017-09-26|2021-03-02|Kevin L LaFuente|Time fault circuit interrupter|
    USD924177S1|2020-01-28|2021-07-06|Chandler Systems, Inc.|Pressure switch|
    法律状态:
    2017-07-17| FG2A| Definitive protection|Ref document number: 2589978 Country of ref document: ES Kind code of ref document: B1 Effective date: 20170717 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201531767A|ES2589978B1|2015-12-04|2015-12-04|ELECTRONIC PRESSURE|ES201531767A| ES2589978B1|2015-12-04|2015-12-04|ELECTRONIC PRESSURE|
    US15/780,839| US20180374664A1|2015-12-04|2016-11-29|Electronic Pressure Switch|
    PCT/ES2016/070847| WO2017093586A1|2015-12-04|2016-11-29|Electronic pressure switch|
    MX2018006753A| MX2018006753A|2015-12-04|2016-11-29|Electronic pressure switch.|
    CN201690000231.5U| CN207302969U|2015-12-04|2016-11-29|Electron pressure switch|
    EP16822711.4A| EP3385971A1|2015-12-04|2016-11-29|Electronic pressure switch|
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