-
公开(公告)号：US11964222B2
公开(公告)日：2024-04-23
申请号：US17057633
申请日：2019-05-14
Applicant: CLIMEON AB
Inventor： Erik Blomqvist , Kim Hilding , Esko Ahlbom , Kari Munukka
CPC classification number: B01D29/15 , B01D29/52 , B01D35/02 , B01D35/16 , F28D9/005 , F28F19/01 , B01D2201/0453 , B01D2201/0461 , F25B2339/0441
Abstract: A filter assembly for a plate heat exchanger comprising inlet and outlet ports for passage of a working medium and a cooling or heating fluid, respectively, wherein the filter assembly is dimensioned to fit into the inlet or outlet ports, wherein the filter assembly comprises a proximal flange and a distal flange and at least one filter tube attached at respective ends to the proximal flange and the distal flange, respectively, wherein the at least one filter tube is adapted to receive an elongated filter element and further comprises a plurality of inlet holes arranged on a circumferential surface thereof, and wherein the distal flange comprises at least one through-going outlet aperture in fluid communication with the interior of the at least one filter tube.
-
公开(公告)号：US10082030B2
公开(公告)日：2018-09-25
申请号：US15113374
申请日：2015-01-20
Applicant: Climeon AB
Inventor： Magnus Genrup , Olle Bergström , Joachim Karthauser , Kari Munukka , Esko Ahlbom , Per Askebjer
CPC classification number: F01D5/04 , F01D1/06 , F01D15/10 , F01K7/16 , F01K23/06 , F01K23/18 , F01K25/08 , F01K25/103 , F05D2220/31
Abstract: Expansion machines in thermodynamic cycles operate at low pressures, i.e. below 10 bar. The interplay among components including gas generator, expansion machine, heat exchangers and pressure reduction device (absorber or condenser) is optimized, resulting in configurations operating at the lowest achievable cost level. A single stage radial turbine characterized by a pressure ratio of 5-10, a dimensionless speed of about 0.7 and a loading coefficient of 0.7 is a preferred expansion machine for certain thermodynamic cycles involving CO2 gas to permit such radial turbines to operate close to their optimum design specification and highest efficiency level. Methods to handle liquids which may condense within or inside the turbine are also disclosed, as well as methods to handle axial pressure on bearings and methods to protect lubricant in bearings.
-
3.发明申请An Improved Thermodynamic Cycle Operating at Low Pressure Using a Radial Turbine 审中-公开使用径向涡轮机在低压下工作的改进的热力循环公开(公告)号：US20170037728A1
公开(公告)日：2017-02-09
申请号：US15113374
申请日：2015-01-20
Applicant: Climeon AB
Inventor： Magnus Genrup , Olle Bergström , Joachim Karthauser , Kari Munukka , Esko Ahlbom , Per Askebjer
CPC classification number: F01D5/04 , F01D1/06 , F01D15/10 , F01K7/16 , F01K23/06 , F01K23/18 , F01K25/08 , F01K25/103 , F05D2220/31
Abstract: Expansion machines in thermodynamic cycles operate at low pressures, i.e. below 10 bar. The interplay among components including gas generator, expansion machine, heat exchangers and pressure reduction device (absorber or condenser) is optimized, resulting in configurations operating at the lowest achievable cost level. A single stage radial turbine characterized by a pressure ratio of 5-10, a dimensionless speed of about 0.7 and a loading coefficient of 0.7 is a preferred expansion machine for certain thermodynamic cycles involving CO2 gas to permit such radial turbines to operate close to their optimum design specification and highest efficiency level. Methods to handle liquids which may condense within or inside the turbine are also disclosed, as well as methods to handle axial pressure on bearings and methods to protect lubricant in bearings.
Abstract translation: 热力循环中的膨胀机在低压下工作，即低于10巴。 包括气体发生器，膨胀机，热交换器和减压装置（吸收器或冷凝器）在内的组件之间的相互作用被优化，导致以最低可实现的成本水平运行的配置。 特征在于压力比为5-10，无量纲速度为约0.7，负载系数为0.7的单级径向涡轮机是用于某些热力学循环的优选膨胀机，其涉及CO 2气体，以允许这种径向涡轮机接近其最佳 设计规范和最高效率水平。 还公开了处理在涡轮机内或内部会凝结的液体的方法，以及处理轴承上的轴向压力的方法和保护轴承中的润滑剂的方法。
-
-
Search Results
3
records
(took 0.009 seconds)
