Patent classifications
F25B2400/162
Condenser
A condenser includes a condensation section, a super-cooling section located above the condensation section, and a liquid receiver. The liquid receiver has a first space communicating with the condensation section through a refrigerant inlet and a second space located above the first space and communicating with the super-cooling section through a refrigerant outlet. A partition member is provided in the liquid receiver in order to divide the internal space of the liquid receive into the first space and the second space. A suction pipe which is open at upper and lower ends thereof and which establishes communication between the first space and the second space is disposed in the first space of the liquid receiver. The partition member has an internal volume adjustment portion for increasing the internal volume of the first space and decreasing the internal volume of the second space.
CONDENSER
A liquid receiver of a condenser has a liquid receiver main body and a plug removably fitted thereinto. The liquid receiver main body has a refrigerant inflow hole into which refrigerant flows from a condensation section and a refrigerant outflow hole from which refrigerant flows into a supercooling section. The liquid receiver has a first space formed above the upper end of the plug and communicating with the refrigerant inflow hole and a second space formed below the upper end of the plug and communicating with the refrigerant outflow hole. The plug has a flow passage which is open to the first space and the second space at opposite ends. The first-space-side opening of the flow passage is located below the refrigerant inflow hole. The flow passage has a throttle portion whose cross-sectional area is smaller than a hole area of the refrigerant inflow hole.
Receiver for a heat exchanger and heat exchanger, especially condenser, equipped thereof
A receiver for a heat exchanger, especially a condenser of a refrigerant system, is disclosed. The receiver has a hollow body and a closure closing the body. The body defines an internal volume configured to receive a fluid flowing through the heat exchanger, and the closure is adapted to establish a communication of the fluid between said internal volume and a flange of the heat exchanger. The closure is removable from the flange and detachably coupled to the body. A heat exchanger, especially a condenser equipped thereof, is also disclosed.
Valve-in-receiver for a vehicle climate control system
A valve-in-receiver (VIR) for a vehicle climate control system includes a receiver drier (RD) shell including an outer surface and an inner surface defining an interior portion having an opening, and a cap member mounted to the RD shell across the opening, the cap member including an evaporator inlet portion, an evaporator outlet portion, a condenser inlet and a compressor outlet.
VALVE-IN-RECEIVER INCLUDING A FLUID FLOW DIRECTING DESICCANT FOR A VEHICLE CLIMATE CONTROL SYSTEM
A valve in receiver (VIR) for a climate control system includes a receiver drier shell having an outer surface and an inner surface defining an interior portion having an opening. A drier housing is disposed in the receiver drier shell and a molded desiccant is disposed internal to the drier housing. The molded desiccant is configured to form a restrictive fluid flow passage along an interior surface of the drier housing.
Cylinder for storing coolant, and heat exchanger including such a cylinder
The invention relates to a cylinder for storing coolant, with which a heat exchanger of an air-conditioning circuit is to be provided, said cylinder defining a first cavity (2) accommodating a desiccator, and a second cavity (3) capable of enabling fluid communication with said circuit. Said cylinder is configured such that said first (2) and second (3) cavities remain isolated from each other up to a first inner pressure threshold, and are placed in fluid communication once said second cavity (3) is subjected to a second inner pressure threshold that is greater than the first threshold. The invention also relates to a condenser provided with such a cylinder.
Alloy for a fusible plug and a fusible plug
A fusible plug employs an alloy which comprises 5-8 mass % of Sn, 31-34 mass % of Bi, 0.2-4 mass % of Sb, and a remainder of In. The alloy melts at approximately 66-70 C. The alloy may further contain at most 2.0 mass % of at least one element selected from strengthening elements consisting of 0.1-1.0 mass % of Cu, 0.1-1.0 mass % of Ge, 0.1-0.7 mass % of Ag, 0.1-0.6 mass % of Au, 0.2-0.6 mass % of Zn, 0.002-0.1 mass % of Ni, and 0.01-0.1 mass % of a lanthanoid.
Closure plug for a collector of a refrigerant circuit
A closure plug for a collector of a refrigerant circuit with a substantially cylindrical base body with a circumferential wall, wherein a first circumferential groove, in which an O-ring is arranged, is provided in the circumferential wall, wherein an elastomer ring is injection molded onto the circumferential wall at an axial distance from the first circumferential groove.
CONDENSER
A condenser having a receiver for storing liquid refrigerant, the condenser having a heat exchanger block with at least one manifold and with a tube and fin block, wherein the tubes communicate with the at least one manifold for introducing and releasing refrigerant to or from the heat exchanger block. The receiver is located adjacent to one of the manifolds. The receiver has a tube with at least one open tube end and with at least one disc. The disc is located within the tube at the tube end in order to close the tube end and the disc is fluid tight connected with the tube end by cold metal transfer welding.
VALVE-IN-RECEIVER FOR A VEHICLE CLIMATE CONTROL SYSTEM
A valve-in-receiver (VIR) for a vehicle climate control system includes a receiver drier (RD) shell including an outer surface and an inner surface defining an interior portion having an opening, and a cap member mounted to the RD shell across the opening, the cap member including an evaporator inlet portion, an evaporator outlet portion, a condenser inlet and a compressor outlet.