Patent MX-2014008477-A (MX)
Title: Refrigeration energy optimizer.
Inventor: HERNANDEZ MANUEL BUXADE
IPC: F25B49/02
Filed: 2014-07-11
Abstract: The present invention refers to a system or device or mechanism controlled or automated that is external to the system, cycle or closed circuit of: refrigeration, air conditioning or chiller, which will move in an external and automatic manner, towards one side or the other, or will automatically spin in an external manner, towards one direction or the other, or will automatically spin in an external manner in both directions from 0° to 360° in clock or counterclockwise manner, the adjustable part or mechanism or the mechanical part that may be manually adjusted to an expansion valve of any type, hereinafter referred to as: adjusting spindle of an expansion valve or adjusting stem of an expansion valve or adjusting screw of an expansion valve, in such a manner that this system or device or mechanism, controlled or automated and external to the system or cycle or closed circuit of: refrigeration, air conditioning or chiller will regulate in an automatic form the flow of any type of ref rigerant that is released from the expansion valve of any type and which is led to the entrance of the evaporator of any type or to the entrance of a heat exchanger of any type for maintaining under control in a system, cycle or closed circuit of: refrigeration, air conditioning or chiller of any refrigerant and any application, the following parameters or variables: 1) the correct and suitable temperature of saturation in the evaporator and refrigerant. 2) The correct and suitable air temperature in the inlet of the evaporator and refrigerant. 2) The correct and suitable relative humidity in air percentage (%) in the inlet of the evaporator and refrigerant. 4) the correct and suitable air temperature in the outlet of the evaporator and refrigerant. 2) The correct and suitable relative humidity in air percentage (%) in the outlet of the evaporator and refrigerant. 6) the correct and suitable temperature of saturation in the condenser and refrigerant. 7) The correct and suitable air te mperature in the inlet of the condenser and refrigerant. 8) The correct and suitable air temperature in the outlet of the condenser and refrigerant. 9) the correct and suitable relative humidity in air percentage (%) in the inlet of the condenser and refrigerant. 10) the correct and suitable relative humidity in air percentage (%) in the outlet of the condenser and refrigerant. 11) overheating of the system, cycle or closed circuit of: refrigeration, air conditioning or chiller of any refrigerant and any application. 12) Sub cooling of the system, cycle or closed circuit of: refrigeration, air conditioning or chiller of any refrigerant and any application. 13) The correct and suitable temperature of saturation in the heat exchanger and refrigerant. 14) The correct and suitable temperature of the water inlet in the heat exchanger and refrigerant. 15) The correct and suitable temperature of the water outlet in the heat exchanger and refrigerant. The relative humidities in percentage (%) and the correct and suitable temperatures for each or any application are those defined according to the current regulations of: national and international organizations, associations and institutions, such as: ARI, ASHRAE, AHRI, HRAI, AHR, or any other organization of air conditioning, refrigeration, heating and ventilation professional currently available.