发明申请
WO2022130149A1 APPARATUS FOR AUTOMATICALLY CONTROLLING THE FLOW RATE OF A FLUID FLOWING ALONG A DUCT AND REFRIGERATION OR COOLING SYSTEM COMPRISING THE AFORESAID APPARATUS
审中-公开
基本信息:
- 专利标题： APPARATUS FOR AUTOMATICALLY CONTROLLING THE FLOW RATE OF A FLUID FLOWING ALONG A DUCT AND REFRIGERATION OR COOLING SYSTEM COMPRISING THE AFORESAID APPARATUS
- 申请号：PCT/IB2021/061574 申请日：2021-12-10
- 公开(公告)号：WO2022130149A1 公开(公告)日：2022-06-23
- 发明人： ELARDO, Davide , PAULETTI, Luca , BOLOGNESE, Lorenzo
- 申请人： BEREVA S.R.L.
- 申请人地址： Via Vecchia, 18/C
- 专利权人： BEREVA S.R.L.
- 当前专利权人： BEREVA S.R.L.
- 当前专利权人地址： Via Vecchia, 18/C
- 代理机构： MARCHIORO, Paolo
- 优先权： IT102020000030794 2020-12-15
- 主分类号： H02P8/02
- IPC分类号： H02P8/02 ; H02P8/22 ; F16K31/02
摘要：
An apparatus (1) for automatically controlling the flow rate of a fluid (FR) flowing along a duct (101), comprising: a valve element (2) adapted to be interposed along a section of the duct (101) and provided with an obturator (21); a servo-motor (3), operatively connected to the obturator (21) so as to allow displacement thereof; an electronic control unit (4) operatively connected to the servo-motor (3) and configured to generate an output signal (OS) to be supplied to the servo-motor (3). The apparatus comprises an electronic interface module (5) operatively connected to the electronic control unit (4) and configured to be connected to external electronic control means (102). The electronic interface module (5) is configured to convert the input signal (IS) received by the external electronic control means (102) into an intermediate signal (MS) and the electronic control unit (4) is configured to convert the intermediate signal (MS) into the output signal (OS).
IPC结构图谱:
| H | 电学 |
| --H02 | 发电、变电或配电 |
| ----H02P | 电动机、发电机或机电变换器的控制或调节；控制变压器、电抗器或扼流圈 |
| ------H02P8/00 | 用于控制旋转步进电动机的装置 |
| --------H02P8/02 | .专用于单相或双极步进电机的，例如手表电机，钟表电机 |