Active balance valve for refrigeration and/or air conditioning applications

• Main Authors: FOCK CLEMENS, LARSEN SIGURD, PAWLIK JENS
• Format: Patent
• Language: Chinese; English
• Published: 10.10.2023
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; WEAPONS

The invention relates to an active balance valve for refrigeration and/or air conditioning applications. The valve comprises a valve housing (1) having an inlet orifice (11), an outlet orifice (12) and a mounting portion (13), a main valve element having a main pressure balancing orifice, and a control element at least partially defining a pressure balancing passage. Each element is slidable within the valve housing and includes a control surface for controlling fluid flow between the inlet orifice and the outlet orifice. The control element closes the primary pressure balancing orifice of the primary valve element in a closed state of the valve. 本发明涉及一种用于制冷和/或空气调节应用的主动平衡阀。该阀包括具有入口孔口(11)、出口孔口(12)和安装部分(13)的阀壳体(1)、具有主压力平衡孔口的主阀元件、以及至少部分地限定压力平衡通道的控制元件。每个元件可在阀壳体内滑动并且包括用于控制入口孔口与出口孔口之间的流体流动的控制表面。控制元件在阀的关闭状态下关闭主阀元件的主压力平衡孔口。