Hydraulic switch for hydraulic heating and cooling system, has flow conducting elements that are provided between flow port and suction port and between return ports, and formed as open bent pipe having preset opening angle

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This invention describes a hydraulic switch designed for use in heating and cooling systems. The switch features specialized flow-conducting elements shaped as open bent pipes with a preset opening angle, which help guide fluid between the generator and load circuits efficiently.

Use CasesContent extracted from patent full text and abstract with AI.

• Hydraulic heating systems for residential or commercial buildings
• Hydraulic cooling systems in HVAC installations
• Central heating or cooling distribution networks
• Industrial process temperature control systems relying on hydraulic circuits

BenefitsContent extracted from patent full text and abstract with AI.

• Improves the efficiency of fluid flow within hydraulic heating and cooling systems
• Simplifies the design and installation of complex hydraulic circuits
• Reduces the likelihood of flow restrictions or pressure losses at switching points
• Enhances system reliability by allowing precise control of fluid direction

Technical Classifications (CPCs)

Inventors & Applicants

Patent Abstract

The hydraulic switch has a switch housing (2) that is arranged between generator circuit (K1) and load circuit (K2) along longitudinal axis. The switch housing includes flow port (4) and return port (5) that are connected to generator circuit, and suction port (6) and return port (7) that are connected to load circuit. The flow conducting elements (8,9) are provided between flow port and suction port along flow direction and between return ports, respectively. The flow conducting elements are formed as open bent pipe having preset opening angle.