公开(公告)号：EP2985563B1

公开(公告)日：2017-08-23

申请号：EP14783192.9

申请日：2014-02-28

申请人： Fuji Electric Co., Ltd.

发明人： KONO Hiroyuki

IPC分类号： F28F27/00 ,  F25B25/00 ,  F25B49/02 ,  F28C1/00

CPC分类号： F25B49/02 ,  F25B25/005 ,  F25B2339/047 ,  F25B2600/13 ,  F25B2700/21161 ,  F25B2700/21171 ,  F28C2001/006 ,  F28F27/003 ,  Y02B30/745 ,  Y02B30/748

公开(公告)号：EP2244046B1

公开(公告)日：2017-03-15

申请号：EP10158177.5

申请日：2010-03-29

申请人： Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)

发明人： Mitsuhashi, Kenichiro ,  Terada, Susumu ,  Noishiki, Koji

IPC分类号： F28D9/00 ,  F28F3/02 ,  F28F27/00

CPC分类号： F28D9/0062 ,  F28D9/0093 ,  F28F3/025 ,  F28F27/00

公开(公告)号：EP2616745B1

公开(公告)日：2016-10-12

申请号：EP11825597.5

申请日：2011-07-29

申请人： Evapco, INC.

发明人： BUGLER, Thomas, W., III ,  VADDER, Davey, J.

IPC分类号： F28C1/14 ,  F28F27/00 ,  F28F25/06

CPC分类号： F28C1/14 ,  F28C2001/145 ,  F28F25/06 ,  F28F27/003

公开(公告)号：EP2818822B1

公开(公告)日：2016-03-16

申请号：EP14170284.5

申请日：2014-05-28

申请人： PEUGEOT CITROËN AUTOMOBILES SA

发明人： Frainet, Anthony ,  Chardel, Fabrice ,  Ferrand, Nicolas

IPC分类号： F28F27/00 ,  F02B29/04 ,  F28F27/02 ,  F28D1/04

CPC分类号： F28F27/02 ,  F02B29/04 ,  F02B29/0418 ,  F02B29/0456 ,  F28D1/0417 ,  F28D2021/0082 ,  F28F27/00 ,  F28F2210/04 ,  F28F2210/08 ,  Y02T10/146

公开(公告)号：EP2423582B1

公开(公告)日：2016-01-20

申请号：EP10151523.7

申请日：2010-01-25

申请人： Mitsubishi Hitachi Power Systems, Ltd.

发明人： Kagawa, Seiji ,  Murakami, Moritoshi ,  Miyaji, Tsuyoshi ,  Okamoto, Takuya ,  Kamiyama, Naoyuki

IPC分类号： F22B35/00 ,  F22B37/10 ,  F23J3/00 ,  F23L15/04 ,  F23N5/24 ,  F28F27/00 ,  F28G15/00 ,  G01M3/22

CPC分类号： G01M3/228 ,  F22B35/007 ,  F22B37/10 ,  F23J3/00 ,  F23L15/04 ,  F23N5/242 ,  F23N2031/26 ,  F28F27/00 ,  F28F2200/00 ,  F28G15/00 ,  F28G15/003 ,  Y02E20/348

公开(公告)号：EP2748550B1

公开(公告)日：2016-01-13

申请号：EP12772467.2

申请日：2012-08-24

申请人： I.R.C.A. S.p.A. Industria Resistenze Corazzate e Affini

发明人： PETERLE, Michele ,  VISENTIN, Simone ,  TRENTIN, Diego ,  ZOPPAS, Federico

IPC分类号： F28D1/02 ,  F24H1/00 ,  F24H3/06 ,  F28D7/10 ,  F28F27/00 ,  F28D15/02 ,  F28D15/06

CPC分类号： F28D1/0226 ,  F24H3/004 ,  F24H3/12 ,  F28D7/103 ,  F28D15/02 ,  F28D15/0266 ,  F28D15/06 ,  F28F27/00

摘要： A radiator with reduced thermal inertia, based on the principle of phase changing, using a non-toxic, non-flammable fluid with reduced environmental impact. The radiator is provided by means of vertical pipes which engage a collector containing a pipe bundle-type exchanger with smooth or finned pipes, internally crossed by the thermo-vector fluid of the system, and which heat the intermediate vector fluid, bringing it to the biphasic state. The vector fluid evaporates, rising up the vertical pipes, flowing through the channels obtained in the extruded profiles of the vertical pipes themselves. The fluid re-descends, condensing on the walls, returning into contact with the hot pipes of the exchanger in order to re-evaporate and rise back up the vertical pipes. The film of condensed liquid provides the required heat exchange. The terminal is further equipped with mechanical parts which allow the inserting of temperature sensors for possible monitoring and control of consumption and system operation and control thereof, by means of on-board electronic control devices (electric valves) and remote devices suitably operating in radio-frequency.

公开(公告)号：EP1789747B1

公开(公告)日：2015-08-26

申请号：EP05779056.0

申请日：2005-09-14

申请人： Danfoss A/S

发明人： BENONYSSON, Atli

IPC分类号： F28F27/02 ,  F28F27/00

CPC分类号： F28D9/005 ,  F16K31/002 ,  F28F27/02

公开(公告)号：EP2906919A1

公开(公告)日：2015-08-19

申请号：EP13773616.1

申请日：2013-10-02

申请人： Linde Aktiengesellschaft

发明人： FLÜGGEN, Rainer ,  SCHAEL, Arndt-Erik

IPC分类号： G01K1/14 ,  G01K11/32 ,  F28F27/00 ,  F28D9/00 ,  F28F3/02

CPC分类号： F28F3/02 ,  F28D9/0062 ,  F28F3/025 ,  F28F27/00 ,  G01K1/143 ,  G01K11/32

摘要： The invention relates to a plate heat exchanger, comprising a plurality of parallel running plates (10), a fin (20) being arranged between each set of two adjacent plates (10) such that a plurality of parallel channels (K) are formed, and comprising an optical waveguide (30) for measuring the temperature of the plate heat exchanger (1). The optical waveguide (30) is arranged in a groove (11) of a fin (20) or in a groove (11) of a plate (10) of the plate heat exchanger (1). The invention further relates to a corresponding method for determining temperature.

公开(公告)号：EP2776771A4

公开(公告)日：2015-07-22

申请号：EP12842083

申请日：2012-10-21

申请人： PRIME DATUM INC

发明人： ROLLINS PATRICK ,  LUCAS GEORGE ,  COSTELLO JOSEPH

IPC分类号： F28F27/00 ,  F04D19/00 ,  F04D25/06 ,  F04D27/00 ,  F28C1/00

CPC分类号： G05D27/02 ,  F04D19/002 ,  F04D25/0606 ,  F04D27/004 ,  F05D2220/766 ,  F05D2220/768 ,  F05D2260/20 ,  F05D2260/70 ,  F05D2260/821 ,  F05D2260/96 ,  F05D2270/3011 ,  F05D2270/306 ,  F05D2270/44 ,  F05D2270/71 ,  F28C1/00 ,  Y02B30/748 ,  Y02P80/156 ,  Y02T50/675

摘要： The present invention is directed to a direct-drive fan system and a variable process control system for efficiently managing the operation of fans in a cooling system such as a wet-cooling tower or air-cooled heat exchanger (ACHE), HVAC systems, mechanical towers or chiller systems. The present invention is based on the integration of key features and characteristics such as tower thermal performance, fan speed and airflow, motor torque, fan pitch, fan speed, fan aerodynamic properties, and pump flow. The variable process control system processes feedback signals from multiple locations in order control a high torque, variable speed, permanent magnet motor to drive the fan. Such feedback signals represent certain operating conditions including motor temperature, basin temperature, vibrations, and pump flow rates. Other data processed by the variable process control system in order to control the motor include turbine back pressure set-point, condenser temperature set-point and plant part-load setting. The variable process control system processes this data and the aforesaid feedback signals to optimize the operation of the cooling system in order to prevent disruption of the industrial process and prevent equipment (turbine) failure or trip. The variable process control system alerts the operators for the need to conduct maintenance actions to remedy deficient operating conditions such as condenser fouling. The variable process control system increases cooling for cracking crude and also adjusts the motor RPM, and hence the fan RPM, accordingly during plant part-load conditions in order to save energy.

公开(公告)号：EP2841869A1

公开(公告)日：2015-03-04

申请号：EP13720299.0

申请日：2013-04-23

申请人： BASF SE

发明人： KOMPA, Raymund ,  FÖRSTER, Markus ,  WALTER, Andreas

IPC分类号： F28F27/00 ,  F28B9/06 ,  F28D15/00

CPC分类号： F28B9/06 ,  F28D15/00 ,  F28D2021/0019 ,  F28F27/00 ,  F28F27/02 ,  F28F2250/06

摘要： Method for providing a cooling medium with regulated feed temperature in a secondary circuit (20), wherein, in the secondary circuit (20), the cooling medium absorbs heat from one or more process coolers (22) and subsequently releases heat to primary water in a primary circuit (10) before flowing back to the process coolers (22), characterized in that at least two primary heat exchangers (12, 14) are provided for cooling the cooling medium, furthermore a bypass line (26) in the secondary circuit (20) branches off downstream of the outlet from the process coolers (22) in order to bypass the primary heat exchangers (12, 14), and the regulation of the temperature in the secondary circuit (20) in the feed line to the process coolers (22) is realized through adjustment of the bypass flow.

摘要翻译： 一种用于在二次回路（20）中提供具有调节进料温度的冷却介质的方法，其中在所述二次回路（20）中，所述冷却介质吸收来自一个或多个处理冷却器（22）的热量，并且随后将热量释放到初级水 在回流到处理冷却器（22）之前的主回路（10），其特征在于，提供至少两个主要热交换器（12,14）来冷却所述冷却介质，此外，所述次级回路中的旁路管线（26） （20）从处理冷却器（22）的出口的下游分支，以便绕过主热交换器（12,14），并且将进料管线中的次级回路（20）中的温度调节到过程 冷却器（22）通过调节旁路流量来实现。